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:
Aug. 06, 2019
Filed:
Aug. 20, 2017
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventors:
Wei-Chung Wang, Hsin-Chu, TW;
Hsin-Chia Chen, Sunnyvale, CA (US);
Hui-Hsuan Chen, Hsin-Chu, TW;
Chao-Chien Huang, Hsin-Chu, TW;
Chu-Hung Nien, Hsin-Chu, TW;
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05G 9/047 (2006.01); G06F 3/038 (2013.01);
U.S. Cl.
CPC ...
G05G 9/047 (2013.01); G06F 3/038 (2013.01); G05G 2009/04759 (2013.01);
Abstract
A joystick has a related control method to provide displayed object control function. The joystick includes a body, an image sensor and a processor. The body has a deformable bottom surface whereon a pattern is disposed. The image sensor is disposed under the body and adapted to capture a plurality of frames about the pattern. The processor is electrically connected with the image sensor and adapted to generate a displayed object control signal according to pattern variation within the plurality of frames.