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:
Apr. 27, 2004
Filed:
Jun. 16, 2003
Jerome B. Lasky, Essex Junction, VT (US);
Edward J. Nowak, Essex Junction, VT (US);
Edmund J. Sprogis, Underhill, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A chip-on-chip module and associated method of formation. First and second semiconductor chips are coupled together. The first chip comprises a first wiring layer and a first electrically conductive substrate on first and second sides, respectively, of the first chip. A supply voltage VDD is adapted to be electrically coupled to the second side of the first chip. The second chip comprises a second wiring layer and a second electrically conductive substrate on first and second sides, respectively, of the second chip. A ground voltage GND is adapted to be electrically coupled to the second side of the second chip. The first side of the first chip is electrically coupled to the first side of the second chip. The supply voltage VDD and the ground voltage GND are adapted to provide power to the first and second chips.