logo

For the Inventor, By the Inventor

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.:

US 11670650 B1

PDFFull Text
Date of Patent:
Jun. 06, 2023

Filed:

Jun. 05, 2020

Semiconductor device and method of manufacturing the same

Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Zong-Jie Wu, New Taipei, TW;

Chiao-Chi Wang, Taoyuan, TW;

Chung-Chuan Tseng, Hsinchu, TW;

Chia-Ping Lai, Hsinchu, TW;

Assignee:

TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;

Attorney:

Maschoff Brennan

Primary Examiner:

Mounir S Amer

Assistant Examiner:

Alexander Belousov

Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14607 (2013.01); H01L 27/14623 (2013.01); H01L 27/14643 (2013.01); H01L 27/14685 (2013.01); H01L 27/14689 (2013.01);
Abstract

A semiconductor device includes a first semiconductor structure and a second semiconductor structure. The first semiconductor structure includes silicon. The second semiconductor structure is embedded in the first semiconductor structure, in which the second semiconductor structure has at least one convex portion and at least one concave portion. The convex portion and the concave portion are on at least one edge of the second semiconductor structure, and a shape of the concave portion includes rectangle, trapezoid, inverted trapezoid, or parallelogram. The second semiconductor structure includes germanium, elements of group III or group V, or combinations thereof.

Find Patent Forward Citations

Wu, Zong-Jie. (2023). Semiconductor device and method of manufacturing the same (U.S. Patent No. 11670650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11670650

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…