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:
Jul. 14, 2026
Filed:
Sep. 10, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The hinge mechanism includes a base, a first rotation assembly, a second rotation assembly, and a damping assembly. The damping assembly includes an elastic module and an even number of friction assemblies. Each friction assembly includes an intermediate shaft and a gear member. The intermediate shaft includes a shaft body and a mounting part. The shaft body is connected to the base. The mounting part is disposed on the shaft body. The mounting part has a tapered groove. The gear member includes an insertion part. The insertion part has a tapered face, and the insertion part is inserted into the tapered groove. The tapered face abuts against a groove face of the tapered groove under an action of elastic force of the elastic module. A first swing arm of the first rotation assembly and a second swing arm of the second rotation group rotate around the base.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile