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. 04, 2023
Filed:
Jul. 13, 2021
Applicant:
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Inventor:
Kaikai Zhang, Shanghai, CN;
Assignee:
Shanghai Tianma Micro-Electronics Co., Ltd., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
G09F 9/30 (2006.01); G09F 9/37 (2006.01);
U.S. Cl.
CPC ...
G09F 9/37 (2013.01); G09F 9/301 (2013.01);
Abstract
A retractable apparatus is provided. The retractable apparatus includes a stretchable mechanism. The stretchable mechanism includes a plurality of connecting portions arranged in a first plane. Adjacent connecting portions of the plurality of connecting portions are connected to each other in a retractable manner. At least three connecting portions are non-collinearly arranged.