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. 19, 1993
Filed:
Jun. 20, 1990
Dae-Yoon Shim, Seoul, KR;
Jong-Sang Lim, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A pipeline multiplier capable of multiplying 2's complement codes is disclosed. The multiplier operates the multiplication faster than the conventional one by receiving a first predetermined-bit of a multiplier and a second predetermined-bit of multiplicand; producing a multiplier multiplied by sequentially from a least significant bit (LSB) for the times of the second predetermined-bit numbers; logically ORing a most significant bit (MSB) of a preceding partial sum with a MSB of a present partial sum so as to correct the partial sums; and subtracting output of a last partial sum from a value produced by logically NANDing the multiplier and the MSB of the second predetermined-bit of the multiplicand.