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:
Mar. 02, 1993
Filed:
Sep. 30, 1991
Andrew L Wu, Shrewsbury, MA (US);
Donald W Smelser, Bolton, MA (US);
E William Bruce, II, Lunenburg, MA (US);
John O'Dea, Galway, IR;
Digital Equipment Corporation, Maynard, MA (US);
Abstract
A low-profile, high-density package for intergrated circuit chips is provided. A first multichip memory module includes first and second interconnect members having low-profile memory chips mounted on a first side of each member. Low-profile edge clips are employed to mechanically connect a second side of the second member to a second side of the first member, and to electrically connect the first sides of the members to a first surface of a circuit board. Likewise, a second multichip memory module includes first and second interconnect members having low-profile memory chips mounted to a first side of each member. Low-profile edge clips are employed to mechanically connect the second sides of the members, and to electrically connect the first sides of the members to a second surface of the circuit board. A thermal management technique that distributes thermal loads is thereafter applied to create a high-density package capable of insertion into a standard computer backplane and cabinet.