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. 26, 1993
Filed:
Sep. 30, 1991
Applicant:
Inventor:
Masatsugu Kamimura, Kobe, JP;
Assignee:
Fujitsu Ten Limited, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364748 ;
Abstract
A computing method of floating-point represented data including dividing data x with a n (n>M) bit length into high rank data X' and low rank data .alpha. with a mutual m bit length, a mantissa part of the high rank data X' leaving the same bits as those of the data x by k bits (k.gtoreq.1) from its initial bit to replace the rest of the bits of X' by zero, the low rank data .alpha. being formed as X--X', and computing other data together with the high rank data X' and the low rank data .alpha..