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:
Nov. 12, 2013
Filed:
Aug. 08, 2011
Chin-wei Chang, Kaohsiung, TW;
Ching-lin Chan, Huwei Township, Yunlin County, TW;
Chin-shien LU, Taipei, TW;
Ming-tung Lee, Taoyuan County, TW;
Shuo-lun Tu, Hsinchu, TW;
Chin-Wei Chang, Kaohsiung, TW;
Ching-Lin Chan, Huwei Township, Yunlin County, TW;
Chin-Shien Lu, Taipei, TW;
Ming-Tung Lee, Taoyuan County, TW;
Shuo-Lun Tu, Hsinchu, TW;
Macronix International Co., Ltd., Hsinchu, TW;
Abstract
A bipolar junction transistor and a manufacturing method for the same are provided. The bipolar junction transistor includes a well region, an emitter electrode, a base electrode, a collector electrode, and a conductive layer. The emitter electrode, the base electrode and the collector electrode are separated from each other by the well region. The conductive layer is on the well region between the base electrode and the collector electrode.