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:
Jul. 18, 2000
Filed:
Dec. 09, 1997
Ryan S Berkely, Long Beach, CA (US);
Steven Park, San Pedro, CA (US);
Mary C Massey, Manhattan Beach, CA (US);
Steven F VanLiew, El Segundo, CA (US);
TRW Inc., Redondo Beach, CA (US);
Abstract
A reworkable multi-chip module contains a large multi-chip module package (2) with an opening at the top to permit access to an internal region for semiconductor devices, the opening being at least four square inches area with the length or width dimension being at least two inches. The opening is sealed with a stiff closure (1) of sufficient rigidity to withstand at least one atmosphere of differential pressure without significant deflection, is removable in a single piece and may be reinstalled. The closure includes a panel of electrically non-conductive material (3) and a metal flange (5) borders the periphery of the panel to support the panel on the top of the module package.