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. 08, 2022
Filed:
Nov. 01, 2019
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Ping Zheng, Singapore, SG;
Bin Liu, Singapore, SG;
Eng Huat Toh, Singapore, SG;
Shyue Seng Tan, Singapore, SG;
Ruchil Kumar Jain, Singapore, SG;
Kiok Boone Elgin Quek, Singapore, SG;
GlobalFoundries Singapore Pte. Ltd., Singapore, SG;
Abstract
Structures for a Hall sensor and methods of forming a structure for a Hall sensor. The structure includes a semiconductor body having a top surface and a sloped sidewall defining a Hall surface that intersects the top surface. The structure further includes a well in the semiconductor body and multiple contacts in the semiconductor body. The well has a section positioned in part beneath the top surface and in part beneath the Hall surface. Each contact is coupled to the section of the well beneath the top surface of the semiconductor body.