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:
Jan. 29, 1991
Filed:
Nov. 21, 1988
Koji Kuroda, Kawasaki, JP;
Shoji Nakatani, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
Population counting is performed by using a multiplying unit, in the computer system, including a plurality of multiplying sub-units for simultaneously executing partial multiplication among elements obtained by dividing a multiplicand data and a multiplier data in a regular multiplication mode. In a population counting mode, an input data for the population counting is divided into population counting elements instead of the multiplier data and population counting on the population counting elements are performed simultaneously using the multiplying sub-units which produce partial counted data of the population counting elements, and the partial counted data is sent to a carry save adder and a carry propagate adder by which a population counting result for the input data is obtained and output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile