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. 16, 2001
Filed:
Jun. 15, 1999
Nghia Van Phan, Rochester, MN (US);
Michael James Rohn, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An electronic circuit and a method of designing the electronic circuit having conductive fill stripes which are electrically attached to the power distribution or to the signal routing of the circuit. Preferably, the conductive fill stripes are electrically attached to the power distribution and are interspersed between the power buses and signal wires on the various metal layers to satisfy the metal density requirements of integrated circuit and chip manufacturing. The conductive fill stripes are added during the design process after the placement of the power distribution and signal routing so that electrical continuity between the conductive fill stripes and the connecting bus, metal density requirements, other design rules and logic verification can be completed as the rest of the chip is designed.