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:
Feb. 04, 2003
Filed:
Dec. 21, 1999
Applicant:
Inventor:
Masayuki Tsuji, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/38 ;
U.S. Cl.
CPC ...
G06F 7/38 ;
Abstract
A sticky bit value of the product of mantissas X and Y is predicted by a circuit that comprises a bit pattern generation circuit A that generates a bit pattern B, based on a trailing zero bit pattern of the multiplier Y, having all values of the sticky bit S corresponding to any number C of the trailing 0s of the multiplicand X; a priority encoder for providing the number C depending on X; and a sticky bit selection circuit A for selecting one bit in the bit pattern B as a value of the sticky bit S depending on the value C.
Quick Actions:
Tsuji, Masayuki. (2003). Sticky bit value predicting circuit (U.S. Patent No. 6516333). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6516333
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile