Pressure sensor array and the method of making
US10690559B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2018 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Sep 13, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M4/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic pressure sensor array has a plurality of conductive electrodes and interconnects selectively formed on a pressure sensor substrate to form a plurality of individual pressure sensor assemblies. The individual pressure sensor assemblies can be aligned in various configurations to form the electronic pressure sensor array. Each pressure sensor assembly is made of a plurality of layers including a pressure sensor substrate, insulating layers on either side of the pressure sensor substrate, and conductive ink layers on an outer surface of each insulating layer. A cavity is formed in each insulating layer, the cavity in one insulating layer being vertically aligned with the cavity in the other insulating layer, and conductive ink fills each cavity to form electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.