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:
Jan. 11, 1994
Filed:
Jul. 06, 1992
Christopher G Angulas, Johnson City, NY (US);
Thomas E Kindl, Endwell, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An electronic package and method of making same wherein the package includes a first substrate (e.g., printed circuit board), a second, flexible circuitized substrate (e.g., polyimide dielectric with conductors thereon) having a semiconductor device (chip) electrically coupled thereto. The outer portions of the flexible circuitized substrate are wrapped about the frame which in turn includes portions thereof which serve to spacedly position the wrapped flexible substrate with respect to the first substrate such that conductors on both substrates may be precisely aligned and electrically coupled in a permanent manner. A method of assembling the invention, including the use of a vacuum head and appropriate heat thermodes, is also defined.