Temperature coefficient compensated pressure transducer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4726232
SERIAL NO

06869744

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A pressure transducer, which includes a silicon diaphragm with ion-implanted resistors in Wheatstone Bridge configuration and in insulating layer covering the diaphragm, is provided with temperature compensation for differences in thermal expansion coefficients of the layers by depositing a layer of aluminum onto the central portion of the diaphragm.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OHMEDA (SINGAPORE) PTE LIMITED198 YISHUN AVENUE 7 SINGAPORE 76892

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koneval, Donald J Brookfield, WI 7 130

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation