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, 2019
Filed:
Oct. 11, 2018
Ubiq Semiconductor Corp., Hsinchu County, TW;
Chin-Fu Chen, Hsinchu County, TW;
UBIQ Semiconductor Corp., Hsinchu County, TW;
Abstract
Provided is a power transistor device including a substrate structure, a first conductive layer, a second conductive layer and a third conductive layer. The substrate structure has a base portion and fin portions. The fin portions protrude from a surface of the base portion and extend along a first direction. The first conductive layer is disposed across the fin portions and extends along a second direction different from the first direction. The second conductive layer is disposed across the fin portions, is located at one side of the first conductive layer and extends along the second direction. The first spacer is disposed between and in physical contact with the first conductive layer and the second conductive layer.