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.

Date of Patent:
Dec. 05, 1995

Filed:

Jun. 16, 1994
Applicant:
Inventors:

Yinon Degani, Highland Park, NJ (US);

Thomas D Dudderar, Chatham, NJ (US);

Byung J Han, Scotch Plains, NJ (US);

Venkataram R Raju, New Providence, NJ (US);

Assignee:

AT&T Corp., Murray Hill, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361760 ; 361750 ; 361762 ; 361807 ; 174 524 ; 174256 ; 257778 ;
Abstract

An electronic device, such as an integrated circuit chip or a multichip module, is held in place overlying a circuit board, with which it is thermal expansion mismatched, by three or more localized rigid support elements. The bottom surface of the chip is bonded to the top surface of preferably only one of these support elements and can laterally slide along the top surfaces of the others in response to heating and cooling during electrical operations of the electronic device. In addition, the electronic device is encapsulated in a soft gel that is held in place by a rigid plastic half-shell cover that is epoxy-bonded in place along its perimeter (edge).


Find Patent Forward Citations

Degani, Yinon. (1995). Electronic device package having electronic device boonded, at a (U.S. Patent No. 5473512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5473512

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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