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:
Apr. 26, 2022
Filed:
Mar. 13, 2020
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Sandipta Roy, Singapore, SG;
Khee Yong Lim, Singapore, SG;
Lanxiang Wang, Singapore, SG;
Kiok Boone Elgin Quek, Singapore, SG;
Jing Hua Michelle Tng, Singapore, SG;
GLOBALFOUNDRIES Singapore Pte. Ltd., Singapore, SG;
Abstract
According to various embodiments, there is provided a diode device including a semiconductor substrate of a first conductivity type, a first semiconductor region formed within the semiconductor substrate, an epitaxial region of the first conductivity type, and a second semiconductor region of a second conductivity type different from the first conductivity type. The first semiconductor region includes a chalcogen. The epitaxial region is formed over the first semiconductor region. The second semiconductor region is formed over the epitaxial region.