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:
May. 09, 1989
Filed:
Oct. 13, 1987
Applicant:
Inventor:
Joel F Downey, Kokomo, IN (US);
Assignee:
Delco Electronics Corporation, Kokomo, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; G06G / ; H01L / ;
U.S. Cl.
CPC ...
307446 ; 307243 ; 307529 ; 307570 ; 357 43 ; 357 46 ;
Abstract
A composite device includes a junction transistor and an MOS transistor in which the channel region of the MOS transistor corresponds to a portion of the base region of the junction transistor. Such a device has a variety of applications in NAND and NOR circuits and as an analog transmission gate useful in a multiplexer.