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:
Jul. 09, 2019
Filed:
Nov. 02, 2017
United Microelectronics Corp., Hsin-Chu, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Abstract
A radiofrequency switch device includes an insulation layer, a semiconductor layer, a gate structure, a first doped region, a second doped region, an epitaxial layer, a first silicide layer, and a second silicide layer. The semiconductor layer is disposed on the insulation layer. The gate structure is disposed on the semiconductor layer. The first doped region and the second doped region are disposed in the semiconductor layer at two opposite sides of the gate structure respectively. The epitaxial layer is disposed on the first doped region. The first silicide layer is disposed on the epitaxial layer. The second silicide layer is disposed in the second doped region.