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. 30, 1992
Filed:
Mar. 18, 1991
Applicant:
Inventor:
Steven D Millman, Mesa, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307451 ; 307243 ;
Abstract
A CMOS transmission gate circuit having a pass transistor and a feedback transistor is coupled across a logic gate. The pass transistor is responsive to a control signal for passing a logic signal. The feedback transistor aids the pass transistor in passing a first logic voltage level when the output signal of the logic gate is a second logic voltage level. Further, the speed performance of the CMOS transmission gate circuit is not degraded if the feedback transistor fails.