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:
Oct. 19, 2004
Filed:
Jan. 15, 2002
Applicant:
Inventors:
Chuan-Cheng Hsiao, Chiai, TW;
Lin-Kai Bu, Tainan, TW;
Kun-Cheng Hung, Hsinchu, TW;
Chien-Pin Chen, Yangkang, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 3/1072 ; H01L 3/1109 ; H01L 3/10328 ; H01L 3/10336 ;
U.S. Cl.
CPC ...
H01L 3/1072 ; H01L 3/1109 ; H01L 3/10328 ; H01L 3/10336 ;
Abstract
A layout structure of a decoder with m*n nodes and the method thereof are provided. The nodes comprise a plurality of transistor nodes and a plurality of channel nodes. The manufacturing method of the transistor node comprises forming a gate, a first source/drain region and a second source/drain region. The channel node is fabricated by forming a channel. The channel, the first source/drain region and the second source/drain region are formed at the same time with the same material. The decoder circuit with smaller width is accomplished without additional mask in the invention.