Patents
US 12766324 B2: Multi-hundred or thousand channel electrode electrophysiological array and fabrication method
- Granted
- 2026-10-20
- Filed
- 2022-03-10 application 18547999
- Type
- Utility · 13 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A flexible electrode array with hundreds or thousands channels for clinical use includes an array of at least hundreds of electrodes on a flexible biocompatible polymer substrate. Perfusion through holes are provided through the substrate. Individual elongate leads connect to each of the electrodes, the elongate lead connections being supported by the flexible biocompatible polymer substrate and extending away from the array. Flexible biocompatible polymer insulates the individual elongate lead connections and supporting the array. An interposer with individual channel connections is conductively bonded to the individual elongate lead connections. Sterile bag packaging encloses a portion of the interposer, where the outer side of the package including the array and individual elongate lead is sterile while the inner side of the packaging is non-sterile. The portion interposer inside the package is configured to connect to a circuit board within the packaging.
Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| The Regents of the University of California 8,781 patents | US company or organization | Oakland, CA | REGENTS OF THE UNIVERSITY OF CALIFORNIA State business registration FUZZY medium confidence: same name (legal endings aside) and state | PTBLXML, file of 2026-10-20 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Shadi A. Dayeh | San Diego, CA | 11 | PTBLXML, file of 2026-10-20 | |
| Youngbin Tchoe | San Diego, CA | 2 | PTBLXML, file of 2026-10-20 | |
| Andrew M. Bourhis | La Jolla, CA | PTBLXML, file of 2026-10-20 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61N | Electrotherapy; magnetotherapy; radiation therapy; ultrasound therapy | A61N1/36125 | PTBLXML, file of 2026-10-20 |
| H05K | Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components | H05K1/113 | PTBLXML, file of 2026-10-20 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.