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:
Aug. 04, 1992
Filed:
Aug. 30, 1991
Applicant:
Inventors:
Cuong Trinh, San Jose, CA (US);
Alex Shubat, Fremont, CA (US);
Assignee:
WaferScale Integration, Incorporation, Fremont, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307443 ; 307465 ; 307542 ;
Abstract
Dummy circuitry, including a dummy input buffer, associated lines, and an additional row in the PLD array, provides an additional input to the PLD to keep the voltage on the bit line low until the correct input signal has fully propagated through the working input buffer and associated lines, thereby preventing a voltage glitch.