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:
Jun. 20, 1978
Filed:
Jul. 08, 1976
Applicant:
Inventor:
Keith Gordon Spanjer, Scottsdale, AZ (US);
Assignee:
Motorola Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 54 ; 357 72 ;
Abstract
A thermally stable encapsulant for a semiconductor substrate having high voltage devices disposed therein including a coating comprising a polymer having suitable polar characteristics and a metal oxide for depleting excess electron charge and for stablizing ionic contaminants during high voltage operation.
Spanjer, Keith. (1978). Protective coating for high voltage devices (U.S. Patent No. 4096521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4096521
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile