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:
Mar. 08, 1988
Filed:
Feb. 04, 1985
Applicant:
Inventors:
Jozef L van Meerbergen, Eindhoven, NL;
Hendrikus J Veendrick, Eindhoven, NL;
Franciscus P Welten, Eindhoven, NL;
Franciscus J van Wijk, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F / ; H01L / ;
U.S. Cl.
CPC ...
364787 ; 364784 ; 364786 ; 357 41 ;
Abstract
A logic circuit incorporating carry look-ahead in which efficiency can be achieved regarding the hardware for generating the sum signals and carry signals by a suitable choice of the adder gate, making use of the already present signal a.sub.1 .multidot.b.sub.i which is used for generating the carry look-ahead signal.