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. 18, 1992
Filed:
Feb. 28, 1991
Constantine A Neugebauer, Schenectady, NY (US);
Victor A Temple, Jonesville, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
Batch assembly methods for high density packaging of power semiconductor chips in hermetic thin packagings includes providing silicon chip arrays with thermocompressively bonded foil contacts, preparing ceramic lid arrays which contain upper surface and lower margin direct-bonded copper coverings and through-the-lid high current spherical conductors, coining Cu/Mo/Cu or copper cup arrays, die mounting within each respective cup a respective semiconductor chip, superpositionally registering a lid array with a strip form of cup array, and solder reflowing to hermetically seal all hermetic thin packagings within a registered set of cup and lid arrays.