Big Tech's Patents on AI That Remembers You, and Where the Race Stands
This tracker collects patents that decide what an assistant remembers, how it fills in context before you ask, and how it coordinates tasks across your devices. Together they point toward assistants that manage their own memory of you and act with less explicit instruction.
130 filings
· tracking since May 2026 · latest Nov 2026 · updates weekly
based on all tracked filings in this watchlist · refreshes every week
These filings are all fighting over the same thing: making AI remember who you are, what you said before, and what you tend to do, so it stops treating every conversation like a fresh start.
Google and Samsung are where most of the weight sits right now, with Google focused on memory across search, browsers, and devices, and Samsung pushing hard on personal habits across phones, TVs, and cars.
What’s new in AI assistants that remember you
a dated entry each week this watchlist moves · older entries stay archived
Nov 5, 2026 4 filings joined
Google filed three patents this week, covering assistants that pause updates, reuse past answers, and help you find lost items. Salesforce added one focused on keeping chatbot memory focused on what still matters.
This week's filings cover AI that manages memory more carefully, from trimming old chat to storing quiet conversations cheaply. Microsoft leads with two filings; IBM and Qualcomm each add one.
This week's filings all circle one idea: AI that knows who you are and what you care about. Samsung, Google, and Disney each filed on a different piece of that puzzle.
Samsung leads this week with four filings, covering chatbots that remember conversations, check their own answers, and tailor replies to who you are. Google and Microsoft also filed, keeping the focus on AI that adapts to your habits and history.
Google and OpenAI both filed this week, with Google leading on three filings. The shared focus is on AI that builds a picture of you over time, through conversation, earbuds, or short personal notes.
Google leads this week with three filings around AI that tracks your browsing, links related questions, and fills in task details mid-chat. Amazon and Samsung also filed on giving AI longer recall of past conversations and personal preferences.
Google leads this week with four filings covering memory for chats, images, documents, and TV. The common thread: AI that holds onto what you like so you don't have to repeat yourself.
Apple leads this week with three filings around Siri, photos, and location memory. Together with Microsoft and OpenAI, the push is toward AI that learns your habits, context, and private details over time.
Apple and Google each filed one patent this week, with Apple focused on suggesting next actions and Google on skipping alarms automatically, both pushing toward assistants that react to what you are already doing.
This week's filings cover three different ways AI can learn and remember things about you or your work. Google and IBM are both looking at how AI can hold onto useful information, whether that is your personal habits across your devices or your company's own knowledge.
Aug 27, 2026 5 filings joined
This week's filings all focus on AI that pays attention to what you are doing right now and holds onto that context. Microsoft leads with two filings, covering memory layers and auto-organizing folders, while OpenAI, Apple, and Google each added one filing on tracking conversations, photos, texts, or web pages.
Aug 20, 2026 11 filings joined
This week's filings center on AI that remembers people, learns their habits, and adjusts to them over time. Samsung, Microsoft, and Salesforce each filed twice, making them the most active companies this week.
Who’s filing patents in AI assistants that remember you
counts from tracked filings · focus read from each company’s own filings
The battlegrounds inside AI assistants that remember you
the fights inside the fight · each with its three newest filings · new filings join every week
Assistants That Remember You Over Time 29 filings
Google 9, Samsung 6, Microsoft 6
Several companies are filing patents around assistants that build and update a personal profile the longer you use them. The filings cover storing what you said before, updating the assistant's picture of you as you change, and picking up conversations where they left off.
Predicting What You Want Before You Ask 11 filings
Google 4, Samsung 3, Microsoft 2
A cluster of patents covers systems that guess your next move before you make it, whether that is your next search word, your next question, or what your phone will need to do.
Coordination across devices requires knowing when a user is still actively changing preferences. This filing describes batching updates until editing stops, preventing duplicate syncs that clutter device state.
Context-reuse across similar queries fills a gap in how assistants build memory: instead of re-computing reasoning for duplicate questions, Google's approach preserves intermediate work steps, letting the system branch from prior analysis rather than restart.
Camera and motion sensors log your physical environment continuously, letting you query specific objects or locations later by asking your glasses directly rather than retracing your steps mentally.
Previous filings showed assistants needing either full conversation history or just recent messages. Salesforce's approach filters each query to only the relevant parts of prior exchanges, solving the efficiency problem without losing context.
Reducing computational waste when AI systems process long conversations. Red Hat's approach filters outdated context before generating responses, letting assistants stay responsive even after hours of back-and-forth.
Catching up mid-call requires knowing exactly when you arrived and what happened before. Microsoft's filing describes an AI that detects late entry, pulls a summary of prior discussion, and isolates that recap to your view alone.
Storing visual memory locally on power-constrained glasses requires filtering what's worth keeping. Qualcomm's approach selects key moments from your day so the device can answer questions about what you saw without offloading data to the cloud.
Retaining conversation state across sessions without re-processing: Microsoft's patent describes moving the KV cache to cheaper storage when a chat pauses, letting the assistant resume without regenerating context from scratch.
A clock-based decay model lets devices know when a spoken reference, like "select the third one", points to recent results versus older context, solving the gap between what users assume assistants remember and what they actually track.
Where context-building happens: this filing shows how assistants could learn your communication patterns with specific people, then generate responses that match your actual voice with each recipient rather than defaulting to one tone for everyone.
Letting users append context to old questions without restarting them from scratch cuts down on the repetitive copying and pasting that currently buries clarifications in new messages at the bottom of the thread.
The filing shows how to build memory from passive observation: continuous screenshots get converted to searchable descriptions, letting the assistant answer questions about what you did without you tagging or saving anything first.
Previous filings showed assistants pulling context from your data. Samsung adds audience-filtering: the system checks who you're texting and adjusts which personal details to surface, so replies feel natural to that specific person rather than generic.
Proactive pruning with user override: the system flags outdated saved items for deletion, then surfaces them for manual review before removing anything. Solves the storage and staleness problem without forcing users to manage memory manually.
Samsung's system filters predicted suggestions through your calendar and known constraints before surfacing them, reducing irrelevant prompts that waste your attention on a device you check hundreds of times daily.
Previous filings show how assistants learn what you care about across devices. Sony's approach adds a real-time trigger: the system watches your location and physical proximity to events, then proactively surfaces relevant content before you even request it.
Cross-device voice recognition via server lookup solves the cold-start problem where a TV or unfamiliar device can identify you immediately by querying a shared profile built from your phone's prior interactions.
Ambient recording during conversations creates a persistent audio record that an AI can search and summarize on demand, expanding what assistants can remember beyond what you directly tell them.
The assistant currently forgets which refinements you repeat across separate conversations. Google's patent describes storing your habitual follow-ups so the system applies them automatically in future queries without you restating them.
Storing user profiles as readable text instead of numerical vectors lets apps understand nuance in preferences without decoding opaque data layers, potentially improving how assistants share context across services.
A background process extracts and distills past conversations into plain-language memory summaries that the assistant retrieves before responding, bridging the gap between what you've told it and what it actually recalls.
A fixed-size memory buffer lets the assistant retain context across long conversations without storage growing with each exchange, freeing up resources that multi-device coordination would otherwise strain.
Storing older conversation chunks separately and retrieving them when relevant lets assistants reference earlier exchanges without keeping everything in active memory, extending how far back in a session they can pull context.
Prior work in this tracker focuses on what assistants remember about you. This filing moves upstream to what they infer is missing from your current work, using context to predict gaps before you notice them.
The patent shows how assistants can maintain open tasks across tangential questions, solving the problem of conversation threads collapsing when users ask clarifying details mid-task.
Storing conversation history in a searchable library lets the assistant automatically retrieve relevant past exchanges and inject them as context, eliminating the need to re-explain yourself across sessions and devices.
Within the context problem: Google's system would automatically detect when successive searches belong to the same intent, bundling related queries so the assistant builds cumulative understanding instead of starting fresh each time.
Most AI coding assistants start fresh every time you open your editor. Amazon is patenting a system that watches how you code, remembers your habits, and keeps updating its suggestions the longer you work with it.
Within memory systems that track user behavior, this filing focuses on formatting patterns, showing how assistants can learn stylistic choices specific to each person and apply them across documents without being asked.
After the pause: how to know what matters. Samsung's system watches which scenes you rewind and skip during viewing, then uses that engagement data to build a personalized recap when you return, so the assistant learns what actually held your attention.
Storing images in a persistent conversation buffer lets the assistant reference earlier photos without re-uploading. This solves the friction of repeated attachments while keeping visual context live across follow-ups.
Device recognition has relied on remotes and logins. This patent shows how facial ID at the TV itself could load a user's content without any input, collapsing the setup step entirely.
Extends memory toward routine task automation by showing how an assistant learns which form fields you fill repeatedly and pre-populates them using only data within your permitted access level.
Storing request components separately so updates like "actually, make it Saturday" refresh only the relevant detail rather than forcing users to restate the full context. Directly targets the repeat-yourself problem in multi-turn conversations.
Storing user preferences in a separate database lets the assistant retrieve relevant details without retraining or expanding context windows, solving how to make information persistent across sessions without bloating each conversation.
Context-aware surfacing extends the memory problem beyond what the assistant recalls to what it infers you need from existing data, pulling relevant photos before you ask.
Moves beyond waiting for user requests by predicting when location context will matter. The system infers need from behavioral signals, shifting when memory capture happens rather than just how much gets stored.
Keeping old messages from dropping out of an AI's working memory as conversations extend. Microsoft's approach lets assistants maintain full context across hours-long sessions instead of losing earlier exchanges.
An assistant that monitors your actual behavior across devices could stop redundant alerts before they fire, rather than just letting you silence them after the fact.
Your assistant could infer what task you're actually trying to do from what you save, then suggest next steps without you having to explain the context again across your devices.
Predicting edits from document state plus user history means the assistant learns individual work patterns rather than just responding to explicit requests, filling in context about what matters to each user before they signal a need.
Filling in gaps between user questions and company knowledge bases, this system rewrites prompts to inject internal terminology and policies before the AI processes them.
Keeping assistant state consistent across devices requires resolving which device owns the interaction. Google uses simultaneous wake-word detection to identify a primary device and sync its context to others in real time.
Extracting page structure and form fields lets the assistant rewrite vague drafts into responses matched to specific contexts, filling in details the user didn't explicitly request.
Your assistant could update its working memory mid-conversation instead of defaulting to stale context, letting you shift topics without losing continuity or forcing a restart.
An assistant that keeps user context between sessions needs a way to store and retrieve what matters. This filing describes tiered memory layers that let the model surface relevant past interactions without drowning in noise.
Connecting photos and text in a single thread lets Siri build context across related requests instead of treating each query as separate. This fills the gap where follow-up questions now lose connection to images you've already shared.
If your assistant could predict which files you need before you ask, you'd skip the hunt across multiple storage locations. This filing shows how to surface relevant documents by reading your current activity and task.
The assistant now learns to rank saved items by urgency, filling in context about what matters most to each user before they dig through the backlog themselves.
Storing user aversions in a profile and surfacing warnings before encounter lets the assistant predict what content will matter to you without waiting for explicit feedback, filling context gaps before you even know you need help.
Figuring out who said what in a multi-person conversation is one of the trickiest problems in audio AI. Nvidia's new patent describes a system that does it live, as audio streams in, by keeping a running memory of every speaker it has heard so far.
Not everyone wants the same thing from an AI assistant, and Microsoft has filed a patent to make that gap disappear. The system automatically studies how different groups of people react to AI responses, figures out what each group actually prefers, and then bakes those preferences into the model before it ever answers your question.
When employees switch platforms, assistants usually start from scratch. This patent keeps prior behavior patterns active across system changes, letting the assistant predict your next move in unfamiliar software before you search for it.
Persistent memory across sessions solves the repetition problem, letting assistants build context from ongoing conversations rather than starting fresh each time you return.
The coordination problem gets concrete: when you shift tasks mid-conversation, agents need to pass along only the context each one actually needs, not the full chat history.
The assistant now learns what gameplay styles hold your attention by mining your actual play patterns, then uses that knowledge to surface new games you'd likely engage with, extending memory beyond conversation into discovery.
Extracting user intent from messy cross-site browsing data lets assistants build coherent profiles without relying on what each website reports about you.
Building the assistant's sense of hierarchy: Samsung's filing shows how to weight speaker contributions by their relationship to you, so summaries surface what matters rather than just what was said most.
Routing tasks to whichever device suits each step best requires continuous synchronization across your device fleet. Microsoft's approach keeps all your screens aligned on task state so work can migrate automatically when needed.
An assistant that grasps what you actually want across a rambling conversation could surface the right product without you having to restate your needs in search-engine language.
Your assistant could learn that "kill the living room" means the same thing as "turn off the living room light", so it stops requiring exact repetition of commands and starts recognizing your personal vocabulary.
Pre-filled prompts based on document position let users skip the guesswork of what to ask an AI at any given moment, anchoring memory and context work to the specific section you're viewing rather than requiring you to frame requests from scratch.
The assistant needs context to hear accurately, not just to understand. This filing shows how predictive modeling could let the system tune its speech recognition engine before you finish speaking, catching unusual words it would normally miss.
Query rewriting layers in search history and location data before the search engine runs, letting the system infer intent from past behavior rather than asking clarifying questions upfront.
The device's pattern-tracking moves memory upstream, from what you ask the assistant to do into the routine actions before you ask. This creates the context the assistant needs to anticipate your next step.
Indexing a user's own browsing history alongside web results lets the system surface previously-visited pages when new queries relate to past research, reducing redundant discovery work across devices and time.
Predicting task sequences from usage patterns requires the phone to recognize which apps you'll chain together next. Samsung's filing shows how on-device AI can pre-load that sequence based on recurring behavioral routines.
Deciding what action buttons to surface requires reading both account history and conversation state in real time. Salesforce's filing shows how to refresh those suggestions mid-conversation instead of presenting a static menu.
Keeping personal data synchronized across group chats requires the assistant to surface relevant information at the exact moment it matters. Google's filing shows how to monitor ongoing conversations and inject user data into threads without explicit requests.
Where context matters: the system stores compressed conversation history so the assistant grasps pronouns and references without asking clarifying questions each turn.
Predictive prefetching of responses cuts latency by staging answers at edge servers based on conversation flow patterns, eliminating the delay between your request and the assistant's reply.
Storing patient profiles directly on the robot itself lets the system deliver content without routing requests through external servers, reducing latency when a care robot needs to respond to immediate needs or preferences.
Storing accessibility needs in a persistent profile that flows to staff across multiple businesses lets assistants bridge the gap between what they know about you and what service workers need to know in the moment.
Feeding a user's existing documents into the model before generation ensures the assistant mimics their actual writing patterns rather than defaulting to generic output, anchoring personalization in concrete textual data rather than inferred preferences.
Monitoring your active app or webpage lets the system predict useful actions without you naming them first, then shape how those suggestions appear based on your past interaction patterns with the assistant.
Keeping track of what actually executed across apps is the gap. Apple's filing shows how a voice command can chain actions through multiple services while reporting back which ones succeeded, so you know the full state of your request.
Placing the assistant just beyond the user's view before sliding it in mimics physical presence in shared space, grounding AI interaction in spatial logic rather than summoning it from nowhere.
Your devices could silently coordinate which one responds, so only the most useful device for that moment, your kitchen screen for weather, your phone for navigation, actually speaks up.
Where other assistants forget between conversations, Google's filing shows how persistent user profiles let an AI build a continuous record and apply it to interpret vague requests like "the usual."
The always-on camera cuts through the context-filling problem by observing what's around you rather than relying on what you tell the system, letting the assistant build routines from direct evidence instead of inference.
Tracking user response patterns lets the assistant predict which clarifying questions you'll actually engage with, narrowing what it asks instead of waiting for you to opt out.
Storing a compressed representation of document content means the assistant can answer follow-up questions without re-processing the full text, reducing latency between your questions and its replies across a conversation.
Keeping an AI assistant always-listening across multiple speakers lets it synthesize scattered information without anyone breaking conversation to ask. This confirms the watchlist's direction toward ambient awareness rather than explicit queries.
Where assistants learn passenger identity: Samsung's system detects who sits where and pre-loads their preferences into the vehicle display, moving context-filling from manual setup to automatic recognition across shared spaces.
Browser history becomes the raw material for pre-built context: Google wants to extract summaries shaped for different assistants before they even need to ask.
Saving the AI's internal state between sessions, not just chat history, means assistants can resume with their reasoning chains and learned adjustments intact rather than rebuilding context from scratch each time.
Your AI assistant could pull relevant details from hours-old conversations without you having to repeat yourself, making multi-session projects actually continuous.
Every customer service agent has been there: someone calls in, but the real reason they're upset is buried in a week-old chat thread. Salesforce is patenting a system that makes an AI do that digging automatically.
The context-filling mechanism now runs in real time during note entry itself, pulling relevant information from connected databases before you finish a sentence. This narrows the gap between what you remember and what the assistant knows you need.
The system fills in context by translating your recent actions into language, then uses that summary to forecast which content you'll want next, moving prediction from guesswork about what you clicked to reasoning about what you're actually trying to do.
Where other assistants force you to re-establish context with each question, Samsung's filing shows how to thread past conversations into new ones, letting the assistant understand "that place" without you naming it again.
Voice assistants today lock in a single voice model during setup, then fail when acoustics shift. Samsung's system continuously updates that model during conversation, using only your clearest utterances to stay accurate in changing environments.
Your assistant could respond while already executing your request instead of waiting to finish speaking first, collapsing the lag between understanding what you want and starting to act on it.
Where assistants need personal data to be useful, Google fills the translation gap: converting raw wearable signals into text that language models can actually process and reason about.
Analyzing voice command failures by category lets the assistant show users which phrasings actually work, turning silent failures into teachable feedback loops.
Your AI assistant could answer familiar questions instantly by checking cached responses and simple rules before running expensive AI models, cutting delay and power use.
Your assistant could start listening the moment you look at it and speak in your direction, eliminating the artificial boundary between casual talk and commands that wake-word systems create.
Building its own UI map of unfamiliar apps lets the assistant execute multi-step requests across any software, not just those with built-in voice hooks.
Within the memory-assistant watchlist, this filing confirms the infrastructure challenge: keeping assistants continuously aware requires constant data flow, so Google is optimizing which context actually needs to travel between device and server.
Preserving conversation insights between sessions lets AI build on previous analysis rather than starting from scratch each time. This solves the continuity problem where useful patterns and conclusions vanish when you close a chat.
Keeping a user profile accurate requires knowing when old information has rotted. Google's system detects behavioral shifts and prunes outdated preferences instead of letting stale data poison future recommendations.
Scoring context signals before using them lets the assistant filter noise automatically instead of treating your location, calendar, and messages as equally important to every query.
Your assistant could retain context across months of conversation instead of forgetting between sessions, letting it recognize when a new question connects to old projects you've mentioned.
Retrieving fragmented information across apps without manual switching requires the device to infer what answer matters based on who's in the room and what they asked.
Storing user profiles as editable text rather than fixed embeddings lets the assistant update what it knows about you when you revise past messages or delete activity, keeping memory aligned with your actual choices instead of locked into initial impressions.
Your AI assistant could spot when its stored facts about you have gone stale and update them on the fly, rather than locking you into outdated assumptions for months until you manually correct them.
If assistants need to remember you, they first need to learn your communication habits. Google's filing shows how to extract and store those patterns across conversations so responses can shift to match whether you prefer brevity or detail.
Processing speech twice, raw and enhanced, lets the system catch when noise creates ambiguous transcriptions, sharpening what it actually hears before acting on your commands.
Your device could start showing results mid-sentence instead of waiting for you to finish, then refine them as more words arrive. Speeds up the interaction loop substantially.
Where assistants need to infer intent, Samsung's filing adds the step of validating a multi-device plan before execution, checking whether the inferred sequence actually makes sense before committing resources.
Assistants today can't tell what object you're holding or what you intend to do with it. Samsung's system uses camera recognition to let physical items become command shortcuts, eliminating the need to speak or touch a screen.
Mining service logs to build behavioral profiles lets the AI skip generic responses and match its tone to each user's documented preferences, pushing the assistant toward acting like it already knows you before you even speak.
Your device could route requests to whatever specialized AI it needs rather than forcing one assistant to improvise across domains, making multi-step requests actually work when the first attempt fails.
Letting users filter conversation history before each exchange prevents irrelevant context from contaminating responses, solving a core friction point where AI assistants apply wrong tone or assumptions from earlier chats.
Knowing what you're doing right now matters more than what you asked last time. Google's system generates prompts shaped by your immediate context, so the assistant stays relevant without you having to reset it each time you switch tasks.
Questions readers ask
Are these AI memory patents already in products?
No. These are patent filings, which describe research direction rather than shipped features. Some, like Apple's playback-resume system or Samsung's early-response voice assistant, sound close to real product behavior, but a filing only shows what a company is exploring, not what it has released.
Which companies are filing patents on AI assistants that remember you?
The filings in this tracker come from Google, Microsoft, Samsung and Apple. Each is approaching the memory problem differently, from Microsoft's user-controlled memory settings to Samsung's profile-building from service history and Google's work on detecting outdated assistant memory.
What problem are these AI assistant patents trying to solve?
Most address some version of the same question: what should an assistant remember about a person, and how should it use that memory to act sooner or more accurately. That shows up as anticipating requests, resuming tasks correctly, and coordinating across multiple devices.
Will my AI assistant end up remembering everything about me?
It's unclear. Some patents, like Microsoft's, describe giving users choice over what gets kept, while others, like Samsung's service-history profile, describe assistants building a picture of you automatically. The filings suggest both directions are being explored at once.
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