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:
Aug. 04, 2026
Filed:
Apr. 21, 2025
Applicants:
Guangdong Xin Qian Chao Information Technology Co., Ltd, Shenzhen, CN;
Shanghai Xin Qian Chao Information Technology Co., Ltd, Shanghai, CN;
Inventors:
Zhen Jiang, Shenzhen, CN;
Sunjie Gu, Shenzhen, CN;
Assignees:
Guangdong Xin Qian Chao Information Technology Co., Ltd;, Shenzhen, CN;
Shanghai Xin Qian Chao Information Technology Co., Ltd, Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
Jiang, Zhen. (2026). Headphone (U.S. Patent No. D1139220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/D1139220
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile