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. 14, 2017
Filed:
Jan. 02, 2013
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Woo-chul Jeon, Daegu, KR;
Jong-seob Kim, Hwaseong-si, KR;
Ki-yeol Park, Suwon-si, KR;
Young-hwan Park, Seoul, KR;
Jai-kwang Shin, Anyang-si, KR;
Jae-joon Oh, Seongnam-si, KR;
Jong-bong Ha, Yongin-si, KR;
Sun-kyu Hwang, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
According to example embodiments, a high electron mobility transistor (HEMT) includes a channel supply layer that induces a two-dimensional electron gas (2DEG) in a channel layer, a source electrode and a drain electrode that are at sides of the channel supply layer, a depletion-forming layer that is on the channel supply layer and contacts the source electrode, a gate insulating layer on the depletion-forming layer, and a gate electrode on the gate insulating layer. The depletion-forming layer forms a depletion region in the 2DEG.