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:
Apr. 09, 1996
Filed:
Jun. 03, 1994
Steven C Avery, Castle Hill, AU;
John S Denker, Leonardo, NJ (US);
Alexander G Dickinson, Neptune, NJ (US);
Alan H Kramer, Berkeley, CA (US);
Thomas R Wik, Hanover Township, Northampton County, PA (US);
AT&T Corp., Murray Hill, NJ (US);
Abstract
An energy efficient logic gate circuit design that provides a substantially constant load to a clock source regardless of logic signal inputs to, or outputs from, the gate. The gate provides two complementary outputs and utilizes cross-coupled transistors to ensure that the outputs remain valid (complementary) after the logic inputs become invalid. Two blocks, each having a node coupling to the clock source and performing complementary logic functions, in combination with diodes for recharging the outputs of the gate, present the constant load to the clock source.