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. 18, 1978
Filed:
Oct. 29, 1976
Applicant:
Inventors:
Bruce B Roesner, Tustin, CA (US);
Denis J McGreivy, Laguna Beach, CA (US);
Assignee:
Hughes Aircraft Company, Culver City, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
148175 ; 2957 / ; 29580 ; 148187 ; 148188 ; 357 15 ; 357 44 ; 357 46 ; 357 56 ; 357 49 ; 357 90 ; 357 92 ;
Abstract
Merged transistor logic integrated circuit wherein the vertical transistor is formed by auto-doping an epitaxial silicon layer for an improved transistor doping profile. Further device improvements are achieved by the incorporation of Schottky diodes into the circuit.