Systems and methods for visualizing brain activity in real time at high spatial and temporal resolution

A device and system for real-time visualization of the electrophysiologic activity of a brain, particularly at the cortical surface. The neural device can acquire, process, and display high-spatiotemporal-resolution electrophysiologic data in real-time across entire electrode arrays spanning many thousands of electrodes over identified anatomic regions. The system is compatible with thin-film cortical surface electrodes that record from neural tissues without damaging those tissues. The system can be used to guide diagnostic and therapeutic actions with high precision, and also provides the basis for a brain-computer interface.

The abstract as published by the patent office, from US20250114024A1. It describes the invention; it is not a statement of what is protected.

• Interface and electrodes

  Electrodes and arrays

What the filing appears to be about, read by published rules from its title, abstract and classification codes (A61B2560/045, A61B2560/0468, A61B2562/046, A61B2562/164, A61B5/0006). The claims define what a patent protects, and they are not read here.

Interface and electrodes

Everything downstream works with what the contacts pick up. Their number, size and distance from the neurons set the ceiling on the signal. The problem behind it: more contacts, closer to neurons, that still record after years in tissue that reacts to them.

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

One invention, published 5 times in 3 offices. Each publication opens in Espacenet.

• United StatesUS20250114024A110 Apr 2025US12611132B228 Apr 2026 · grantUS20260224146A16 Aug 2026
• International (PCT)a route to several countries, not a countryWO2025076530A110 Apr 2025
• European Patent Officea route to several countries, not a countryEP4788212A112 Aug 2026

1. 6 Oct 2023First filingEarliest priority, at United States. The family is counted in this year.
2. 7 Oct 2024ApplicationsFiled at United States, International (PCT), European Patent Office.
3. 12 Dec 2024Owner recordedUnited States, on US20250114024A1: assignment; owner named: PRECISION NEUROSCIENCE CORPORATION, NEW YORK.
4. 10 Apr 2025First publicationUS20250114024A1, United States.
5. 27 Mar 2026ApplicationFiled at United States.
6. 28 Apr 2026Grant publishedUS12611132B2, United States.

Dates as the offices published them. Office records are in the offices' own words and are a selection: refusals, lapses and withdrawals, and records that name an owner. Each concerns one member of the family, not the family as a whole, and another member in the same office may stand. Whether a patent is in force today is not assessed.

Organisation

Precision Neuroscience · 28 families identified

Technology

ECoG / cortical surface

• 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: US20250114024A1 in Espacenet
• Counted as a BCI patent family: title or abstract names the field; classified A61B5/293 (invasive electrodes for brain recording); filed by PRECISION NEUROSCIENCE CORPORATION, an organisation already in the graph; cites a family already accepted. How families are found and judged