Patent · US Expired

Multiple detecting apparatus for physical phenomenon and/or chemical phenomenon

US6294133A · kind A · utility

73Cited by
10References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 1999
Grant dateSep 25, 2001
Priority date
Expiry dateJan 12, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F99/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A detector assembly for detecting a plurality of different properties at the same location at the same time is provided by integrating onto a single semiconductor substrate a first detector unit for measuring a first property and a second detector unit for measuring a second property. The first and second detector units can share, for example, a common element, such as a sensor device that can provide electrical output signals representative of, respectively, the first property and the second property. The common element can include a diaphragm with a pyroelectric element to provide a measurement of temperature and pressure.

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