Patent · US Expired

IR sensor with enhanced electrical interference protection

US6765209B1 · kind B1 · utility

4Cited by

7References

15Claims

0Family size

Assignee

MELEXIS NV · BE

Inventors

Viktor Kassovski · Sofia, BG
Steven J. Verlinden · Aarschot, BE
Roger Diels · Steenokkerzeel, BE

Key dates

Filing date	Oct 18, 2001
Grant date	Jul 20, 2004
Priority date	—
Expiry date	Oct 1, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2224/48137
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An IR sensing device including a sensing element configured as a three terminal device, a differential signal processing circuit and an electrical connection to the conductive housing.

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