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.

Date of Patent:
Mar. 01, 2022

Filed:

Feb. 27, 2020
Applicant:

Globalfoundries U.s. Inc., Santa Clara, CA (US);

Inventors:

Haiting Wang, Clifton Park, NY (US);

Tamilmani Ethirajan, Guilderland, NY (US);

Zhenyu Hu, Clifton Park, NY (US);

Tung-Hsing Lee, Clifton Park, NY (US);

Assignee:

GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/417 (2006.01); H01L 29/08 (2006.01); H01L 29/73 (2006.01); H01L 29/10 (2006.01); H01L 29/423 (2006.01);
U.S. Cl.
CPC ...
H01L 29/41708 (2013.01); H01L 29/0808 (2013.01); H01L 29/0821 (2013.01); H01L 29/1008 (2013.01); H01L 29/42304 (2013.01); H01L 29/73 (2013.01);
Abstract

One illustrative device disclosed herein includes a semiconductor substrate and a bipolar junction transistor (BJT) device that comprises a collector region, a base region and an emitter region. In this example, the device also includes a field effect transistor and at least one base conductive contact structure that conductively and physically contacts the base region.


Find Patent Forward Citations

Loading…