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. 14, 2012
Filed:
Jul. 16, 2010
Voya R. Markovich, Endwell, NY (US);
Ronald V. Smith, Friendsville, PA (US);
How T. Lin, Vestal, NY (US);
Frank D. Egitto, Binghamton, NY (US);
Rabindra N. Das, Vestal, NY (US);
William E. Wilson, Waverly, NY (US);
Rajinder S. Rai, Vestal, NY (US);
Voya R. Markovich, Endwell, NY (US);
Ronald V. Smith, Friendsville, PA (US);
How T. Lin, Vestal, NY (US);
Frank D. Egitto, Binghamton, NY (US);
Rabindra N. Das, Vestal, NY (US);
William E. Wilson, Waverly, NY (US);
Rajinder S. Rai, Vestal, NY (US);
Endicott International Technologies, Inc., Endicott, NY (US);
Abstract
A flexible, high density decal and the use thereof methods of forming detachable electrical interconnections between a flexible chip carrier and a printed wiring board. The flexible decal has fine-pitch pads on a first surface and pads of a pitch wider than the fine pitch on a second surface, the fine-pitch pads on the first surface designed to electrically connect to a semiconductor device, and the wider-pitch pads on the second surface designed to electrically connect to a printed wiring board or the like. The pads on the first surface are conductively wired to the pads on the second surface through one or more insulating levels in the flexible decal.