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:
Jul. 21, 1998
Filed:
Nov. 18, 1996
Applicant:
Inventors:
Makoto Takebe, Hiratsuka, JP;
Masao Hagiwara, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364770 ;
Abstract
For arithmetically combining the values of two numbers, for example adding and subtracting, comprising a data deletion system for deleting values from input data and outputting the result. The system has a deletion number detection apparatus for finding a value on the basis of input data and output data, wherein an output data number setting device sets the bits of an output data number to be all '1' in logical value prior to sending that number to a down counter which subtracts the output number from the input number for the result.