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:
Mar. 31, 2020
Filed:
Nov. 15, 2018
Upi Semiconductor Corporation, Zhubei, Hsinchu County, TW;
Chih-Hao Chen, Zhubei, TW;
UPI SEMICONDUCTOR CORP., Zhubei, Hsinchu County, TW;
Abstract
A transient voltage suppressor includes a substrate, a first well, a second well, a third well, a first electrode, a second electrode and a doped region. The first well is formed in the substrate and near a surface of the substrate. The second well is formed in the first well and near the surface. The third well is formed in the first well and near the surface. There is a gap between the second well and the third well. The first electrode and second electrode are formed in the second well and near the surface respectively. The first well and first electrode have a first electrical property. The second well, third well and second electrode have a second electrical property. The doped region is formed between the first electrode and second electrode and near the surface and electrically connected with the first well and third well.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile