Patent · US Expired

Monolithic microwave power sensor

US5370458A · kind A · utility

16Cited by
9References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 9, 1990
Grant dateDec 6, 1994
Priority date
Expiry dateOct 9, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R21/04
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A monolithic integrated circuit power sensor provides a monolithic integrated circuit substrate a conversion element formed either on or in the substrate for converting microwave energy into heat, an electrically insulating dielectric layer affixed to the conversion element, and an integrated circuit, heat sensitive element formed in sufficiently close proximity to the conversion element to be thermally coupled thereto through the dielectric layer for sensing temperature changes in the conversion element.

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