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. 11, 2011
Filed:
May. 14, 2007
Applicants:
Shu-chung Yi, Changhua, TW;
Zih-yi Jhao, Changhua, TW;
Yu-jhih YE, Changhua, TW;
Yen-ju Chen, Changhua, TW;
Yi-jie Lin, Changhua, TW;
Chien-hung Lin, Changhua, TW;
Inventors:
Shu-Chung Yi, Changhua, TW;
Zih-Yi Jhao, Changhua, TW;
Yu-Jhih Ye, Changhua, TW;
Yen-Ju Chen, Changhua, TW;
Yi-Jie Lin, Changhua, TW;
Chien-Hung Lin, Changhua, TW;
Assignee:
National Changhua University of Education, Changhua, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/485 (2006.01);
U.S. Cl.
CPC ...
Abstract
A Chinese abacus adder is disclosed. The Chinese abacus adder includes a B/A (binary to abacus) circuit, a P/A (parallel addition) circuit and a T/B (thermometric to binary) circuit. The Chinese abacus adder has a multiple radix calculating structure, which could reduce power consumption of the system and lower the calculation delay time.