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:
Aug. 10, 1999
Filed:
Jun. 06, 1997
Applicant:
Inventors:
Meng-Jin Tsai, Hsinchu Hsien, TW;
Kun-Cho Chen, Taichung Hsien, TW;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
438238 ; 438241 ; 438953 ; 438152 ; 438153 ;
Abstract
A manufacturing method applicable for forming a via connection to the thin film transistor in a SRAM unit which resolves the problems arising from a conventional method for forming a via for linking up the drain of a load transistor with the gate of a driver transistor in a SRAM unit by changing the processing sequence and also by forming a plug instead of a via.