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. 03, 1999
Filed:
Feb. 24, 1998
Jinwook Burm, Seoul, KR;
Robert Alan Hamm, Staten Island, NY (US);
Rose Fasano Kopf, Greenbrook, NJ (US);
Robert William Ryan, Piscataway, NJ (US);
Alaric Tate, Chatham, NJ (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
The specification describes a technique for repairing wafer fractures that occur during wafer fabrication. The fractured pieces are joined edge-to-edge at the fracture line and bonded with epoxy adhesive. The method succeeds because the dimensions of the fracture line after bonding is within the reregistration tolerance of commercial step-and-repeat cameras and the reregistration capability of the camera allows normal exposure of sites that do not intersect the fracture line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile