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:
Sep. 10, 1991
Filed:
Jun. 30, 1989
Applicant:
Inventors:
Stephen A Keller, Sugarland, TX (US);
Rajiv R Shah, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 42 ; 357 236 ; 357 43 ; 357 51 ; 357 59 ;
Abstract
An integrated circuit including a high value resistor (17d) is formed by using an amorphous silicon layer. The amorphous silicon layer may also be used to form the second plate (34) of a capacitor (17c) and a fuse (30). In the second embodiment of the invention, the amorphous silicon layer (92) is formed after the formation of the devices to avoid any additional high temperature cycles.
Quick Actions:
Keller, Stephen. (1991). Gigaohm load resistor for bicmos process (U.S. Patent No. 5047826). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5047826
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