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:
May. 06, 1980
Filed:
May. 30, 1978
Richard P Debiec, LaGrange Park, IL (US);
William T Wydra, Darien, IL (US);
Western Electric Company, Incorporated, New York, NY (US);
Abstract
Through the use of a uniquely constructed molybdenum frame, a completely additive fabrication method may advantageously be employed to form an array of minute interconnecting circuit crossovers directly on the frame, using photolithographic and plating processes, with the requisite arches of the crossovers being directly formed within specially configured grooves of the frame during the plating operation. The frame is thereafter initially used as a temporary crossover carrier member, and subsequently as a bonding member during the thermo-compression bonding of the individual crossovers to respectively associated bond sites of the circuit, which typically may be of the integrated thin or thick film type. Such a simplified additive crossover generating technique advantageously obviates the need of not only potentially circuit-damaging chemical etching operations, but the many associated processing and handling steps associated therewith.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile