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. 29, 2000
Filed:
Mar. 13, 1997
Applicant:
Inventors:
Thomas John Licata, Dutchess County, NY (US);
Jack Allan Mandelman, Dutchess County, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
438666 ; 438673 ; 438701 ; 257758 ; 257773 ;
Abstract
Capacitive coupling, and attendant cross-talk, is reduced by increasing the distance between wire surfaces in integrated circuit applications. This is done by changing wire shape from the conventional rectangular cross-section. A cross-section which consists of a rectangular portion and a shaped, triangular portion is created, having the effect of increasing the effective distance between adjacent conductors. Cross-sectional area of wires is maintained and thus the current carrying capacity is maintained. The wire shapes may be produced using several alternate methods.