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The BCI Briefing

Patent familyBCI, high confidence

Artificial intelligence assisted conversation using a biosensor

Filed by Cognixion, first in 2023.

ApplicationView in Espacenet
Earliest priority
18 Oct 2023 · United States
Status
Published applications only; no grant among the members
Published in
United States
Registered as
Cognixion Corporation
Inventors
Ullrich, Christopher Jason · Hagmann, Carl · Heiner, Cole · Friedson-Trujillo, Daniela · Forsland, Joseph Andreas
Family
DOCDB 95401449 · 1 publication

What it concerns

A system and method for AI-assisted conversation utilize a biosensor to receive biosignals, which are analyzed by the perception engine. The engine generates context tags and text descriptions from multimodal sensory inputs and biosignal analysis. This information is then used by the conversation engine, along with memory engine data (conversation history, biographical background, keywords), to generate prompts for a language model. These prompts are displayed to a user through a computing device that presents various conversation features like communication history, context data, and selected content. The system enables interactive AI-assisted conversations between humans and machines or other humans.

The abstract as published by the patent office, from US20250131201A1. It describes the invention; it is not a statement of what is protected.

Protection themes

The title, abstract and classes do not place this family in a theme.

What the filing appears to be about, read by published rules from its title, abstract and classification codes (G06F3/015, G06F40/35). The claims define what a patent protects, and they are not read here.

Why it matters

Not placed in a layer of the stack.

Why the layer matters to the field, not a judgement of this filing. A patent family shows that protection was sought. It does not show that the technology was built, is used in a product, or works in people. The whole stack

The family

One invention, published 1 time in 1 office. Each publication opens in Espacenet.

Timeline

  1. 18 Oct 2023First filingEarliest priority, at United States. The family is counted in this year.
  2. 18 Oct 2024ApplicationFiled at United States.
  3. 24 Apr 2025First publicationUS20250131201A1, United States.

Dates as the offices published them. Records of lapses, withdrawals and changes of owner have not been read for this family, and whether a patent is in force today is not assessed.

Sources

  • Bibliographic data, family members and office records: European Patent Office, Open Patent Services (the DOCDB and INPADOC databases), read 7 Oct 2026.
  • The record itself, with its claims and description: US20250131201A1 in Espacenet
  • Counted as a BCI patent family: classified G06F3/015, without a brain signal in the text; filed by Cognixion Corporation, an organisation already in the graph; cites a family already accepted. How families are found and judged