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:
Feb. 28, 2012
Filed:
Aug. 26, 2009
Pao-huei Chang Chien, Kaohsiung County, TW;
Ping-cheng HU, Kaohsiung, TW;
Po-shing Chiang, Kaohsiung County, TW;
Wei-lun Cheng, Kaohsiung, TW;
Pao-Huei Chang Chien, Kaohsiung County, TW;
Ping-Cheng Hu, Kaohsiung, TW;
Po-Shing Chiang, Kaohsiung County, TW;
Wei-Lun Cheng, Kaohsiung, TW;
Advanced Semiconductor Engineering, Inc., Kaohsiung, TW;
Abstract
The manufacturing method of advanced quad flat non-leaded packages includes performing a pre-cutting process prior to the backside etching process for defining the contact terminals. The pre-cutting process ensures the isolation of individual contact terminals and improves the package reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile