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. 11, 2014
Filed:
Nov. 07, 2011
Yung-ju Wen, Taoyuan County, TW;
Chang-tzu Wang, Taoyuan County, TW;
Tien-hao Tang, Hsinchu, TW;
Kuan-cheng Su, Taipei, TW;
Yung-Ju Wen, Taoyuan County, TW;
Chang-Tzu Wang, Taoyuan County, TW;
Tien-Hao Tang, Hsinchu, TW;
Kuan-Cheng Su, Taipei, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
An electrostatic discharge (ESD) device is described, including a gate line, a source region at a first side of the gate line, a comb-shaped drain region disposed at a second side of the gate line and having comb-teeth parts, a salicide layer on the source region and the drain region, and contact plugs on the salicide layer on the source region and the drain region. Each comb-teeth part has thereon, at a tip portion thereof, at least one of the contact plugs.