The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 2006
Filed:
Nov. 18, 2003
Applicants:
Takashi Takizawa, Tokyo, JP;
Tatsuo Suemasu, Tokyo, JP;
Satoshi Yamamoto, Tokyo, JP;
Inventors:
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The semiconductor pressure sensor includes a substrate (). The sensor includes a diaphragm () implemented in the substrate () and being displaceable by a pressure medium acting on a side of the substrate (). The sensor includes sensor circuitry () implemented on the opposite side of the substrate in coincidence with the diaphragm () for detecting displacement of the diaphragm () for pressure.