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. 05, 2023
Filed:
Dec. 18, 2018
Applicant:
Goertek Inc., Shandong, CN;
Inventors:
Bo Xu, Shandong, CN;
Xingxin Zhang, Shandong, CN;
Zhanfa Liu, Shandong, CN;
Jiehao Xu, Shandong, CN;
Ling Jin, Shandong, CN;
Pei Zhai, Shandong, CN;
Assignee:
Goertek Inc., Shandong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 11/02 (2006.01); H04N 23/695 (2023.01);
U.S. Cl.
CPC ...
G01M 11/0264 (2013.01); H04N 23/695 (2023.01);
Abstract
Provided are a method, apparatus and device for detecting a field curvature of a VR optical module, wherein a diaphragm is fixed on a lens of a camera, a first electronic control is used to drive the VR optical module to self-rotate around an optical axis of a VR lens, and a second electronic control is used to drive the camera to swing in a plane where the optical axis of the VR lens is located with a center of the diaphragm as a fixed point.