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:
Dec. 24, 1991
Filed:
Dec. 24, 1990
Applicant:
Inventors:
Stuart Ellner, Scottsdale, AZ (US);
Laurel L Hoekstra, Scottsdale, AZ (US);
Eric A Ramsland, Tempe, AZ (US);
Renwin J Yee, Mesa, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73766 ; 73708 ;
Abstract
Leakage current is reduced in a piezoresistive transducer by forming a leakage barrier around a piezoresistive element of a piezoresistive transducer. The leakage barrier prevents the formation of a parasitic leakage path in the substrate thereby reducing the leakage current flowing through sections of the piezoresistive element, and stabilizing the resistance value and the output voltage of the piezoresistive transducer.
Quick Actions:
Ellner, Stuart. (1991). Piezoresistive transducer with low drift output voltage (U.S. Patent No. 5074152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5074152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile