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. 19, 2023
Filed:
Apr. 01, 2021
Acer Incorporated, New Taipei, TW;
Li Lin, New Taipei, TW;
Ker-Wei Lin, New Taipei, TW;
Chun-Ta Chen, New Taipei, TW;
Chun-Yu Chen, New Taipei, TW;
Hao-Ming Chang, New Taipei, TW;
Chun-Hsien Chen, New Taipei, TW;
Shih-Ting Huang, New Taipei, TW;
Hui-Yen Wang, New Taipei, TW;
Acer Incorporated, New Taipei, TW;
Abstract
A virtual reality positioning device including a casing, a plurality of lenses, and a plurality of optical positioning components is provided. The casing has a plurality of holes. The lenses are installed in the holes, respectively, where a field angle of each of the lenses is greater than or equal to 120 degrees and less than or equal to 160 degrees, and the lenses include convex lenses or Fresnel lenses. The optical positioning components are installed in the casing and aligned to the lenses, respectively. In addition, a virtual reality positioning system and manufacturing method of a virtual reality positioning device are provided.