Patent · US Expired

Biologic electrode array with integrated optical detector

US7045097B2 · kind B2 · utility

184Cited by
29References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 7, 2002
Grant dateMay 16, 2006
Priority date
Expiry dateJun 23, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/203332
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A biologic electrode array is formed on a semiconductor substrate. A matrix of electrode sites is disposed on the semiconductor substrate. A matrix of optical detectors is disposed beneath the electrode sites in the semiconductor substrate, wherein each electrode site is associated with a corresponding optical detector. The optical detectors are coupled to detection circuitry formed on the semiconductor substrate. The electrode sites may include slitted electrodes, punctuated electrodes, or optically transparent electrodes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.