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:
Dec. 31, 2019
Filed:
Apr. 19, 2017
Wei-chih Hsu, Taipei, TW;
Ya-hui Tseng, Taipei, TW;
Chang-kai Liu, Taipei, TW;
Ming-shun LU, Taipei, TW;
Wen-jie Hsiao, Taipei, TW;
Wei-Chih Hsu, Taipei, TW;
Ya-Hui Tseng, Taipei, TW;
Chang-Kai Liu, Taipei, TW;
Ming-Shun Lu, Taipei, TW;
Wen-Jie Hsiao, Taipei, TW;
COMPAL ELECTRONICS, INC., Taipei, TW;
Abstract
A hinge structure including a first screw rod, a sliding rod, and a second screw rod is provided. The first screw rod comprises a threaded shaft. The sliding rod is sleeved on the threaded shaft. The second screw rod is sleeved on the sliding rod. The threaded shaft has a first helical slot. The sliding rod has a first guiding portion and a second guiding portion, and the first guiding portion is coupled to the first helical slot. The second screw rod has a second helical slot, and the second guiding portion is coupled to the second helical slot.