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:
Jul. 24, 2001
Filed:
Jan. 08, 1999
Applicant:
Inventors:
Raminda U. Madurawe, Sunnyvale, CA (US);
Charu Sardana, Milpitas, CA (US);
Peter J. McElheny, Morgan Hill, CA (US);
Richard G. Smolen, Redwood City, CA (US);
Assignee:
Altera Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/976 ; H01L 2/994 ; H01L 3/1062 ; H01L 3/1113 ; H01L 3/1119 ;
U.S. Cl.
CPC ...
H01L 2/976 ; H01L 2/994 ; H01L 3/1062 ; H01L 3/1113 ; H01L 3/1119 ;
Abstract
Provided is a high resistance value vertically-integrated semiconductor interconnect with resistance in the 10 k&OHgr;-10 G&OHgr; range, and a process to make such highly resistive interconnects together with low resistive interconnects in a precisely controllable manner. In addition, provided is an SRAM cell with highly resistive contact processing for a pull-up resistor.