Get the whole passage.
Read exact phrases in context, with publication details and stable evidence references. Keep the wording that makes a mention meaningful.
Go deeper into the world’s patent literature. Turn a topic, company or inventor into a research report you can read, navigate and verify.
Your question. The original context. An evidence trail.

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Start with a topic, company or inventor. Follow the evidence through exact passages, highlighted originals and a research edition built around your question. Clear scope, agreed pricing and sources you can return to. Coverage & sources
A mention is useful. Understanding what surrounds it is where the research begins.
Read exact phrases in context, with publication details and stable evidence references. Keep the wording that makes a mention meaningful.
Move from individual mentions to a technical map and an Oracle Overview. Follow the interpretation back to its supporting evidence.
Inspect available original PDFs and highlighted source pages. See where OCR was used, where sources are missing and what remains unverified.
Explore the Graphene Oxide & Quantum Dots report, then see how a visual evidence chapter brings a patent drawing into focus.
Where do the materials work together? When do both phrases name one particle? The Overview answers concrete research questions, with evidence behind each finding.
How does this earbud design choose where to measure? Follow our annotations on the original patent drawing, with each part explained and the supporting description close at hand.
It may choose an active subset and a reference subset, then perform a measurement test using both. EEG is one example.
The hatched carrier holds the electrodes and may electrically couple them to the controller. The description names a flex or microaxial cables.
These eight contacts form the active group shown here. The controller may select one or more; the drawing does not identify a chosen subset.
A reference subset is also selected. The measurement uses the selected active and reference subsets together.
Our contribution: the original made readable, the roles explained, and the supporting pages one click away.
Explore the full explanationA detail catches your eye. Follow it. Ask about a patent and follow each answer into the original evidence. Start with an explanation, then explore the details that matter to you.
Search beyond the passages in your report, across the full available patent text. Keep the conversation attached to the sources.
Explore patent Q&A & explainers Pay as you explore · No subscription requiredFor example · Apple earbuds · US20230225659A1
Which biosignals does the patent describe measuring?
What do the claims require, and what does the description add?
Where does it discuss collecting and using the measurements?
An answer. The supporting passage. A route to the original.
Open your patent studioGood research takes work. You’ll know what is included and when to expect it before production begins.
Start with your questionStart with a topic, company or inventor. Combine exact phrases with all-or-any matching, then tell us what you want to understand.
Review the discovered publications, coverage and estimated delivery window before production begins.
Track source collection, text extraction, interpretation and quality review from your private workspace.
Receive a reading report and the complete recorded evidence library, with available originals and highlighted copies.
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