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. 08, 2002
Filed:
Mar. 12, 1999
Donald C. Abbott, Norton, MA (US);
Douglas W. Romm, Sherman, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A bump connection structure and a method of attachment to integrated circuits or packages is provided which comprises a prefabricated core structure coated with solderable metal layers to form a composite bump. Said composite bump is aligned to contact pads of the chip or package which have been coated with solder paste, and the assembly heated to form a metallurgical bond. The prefabricated core structures are comprised of metal, plastic or ceramic of the size and dictated by package standards. The connection structure is preferably lead free.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile