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:
Sep. 28, 2004
Filed:
Mar. 28, 2003
Anwar Ali, San Jose, CA (US);
Tauman T. Lau, San Jose, CA (US);
Kalyan Doddapaneni, Mountain View, CA (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
An integrated circuit is provided which includes at a first, a second, or a third row of bonding pads. A plurality of trace conductors is provided to route the signal of each bonding pad to an I/O ring and/or a core. The trace conductors of different metal widths are configured on a separate and distinct metal layers such that routing may be done above or below the bonding pad rows and other trace conductors. A plurality of vias is provided to connect between the different metal layers. This allows multiple rows of bonding pads to be arranged on the perimeters of the core without having to compromise for small pitch distances or longer routing paths.