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. 21, 2006
Filed:
Dec. 07, 2004
Applicants:
Chiang-yung Ku, Hsinchu, TW;
Yu-che Lin, Taipei, TW;
Chung-lung Pai, Taipei, TW;
Pao-chuan Lin, Lunbei Township, TW;
Inventors:
Chiang-Yung Ku, Hsinchu, TW;
Yu-Che Lin, Taipei, TW;
Chung-Lung Pai, Taipei, TW;
Pao-Chuan Lin, Lunbei Township, TW;
Assignee:
Richtek Technology Corp., Hsunchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cellular MOS array becomes denser by employing an asymmetric structure, in which the areas of the sources are reduced without changing the length and the width of the channel thereof, and thereby the chip size is reduced and the cost is lowered.