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. 16, 1992
Filed:
Oct. 25, 1989
Applicant:
Inventor:
Granville E Ott, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; C23F / ;
U.S. Cl.
CPC ...
1566591 ; 156644 ; 156653 ; 156656 ; 156657 ;
Abstract
Disclosed is a monolithic magnetic integrated circuit. A magnetic material (22) is formed on a semiconductor substrate (10) in multiple layers to form a closed circuit. The closed circuit magnetic material (42) is formed around a deposited conductor (32) which is insulated from the magnetic circuit by silicon dioxide (34).