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:
Sep. 23, 2003
Filed:
Aug. 27, 2001
Applicant:
Inventor:
Wei Hsu, Taipei, TW;
Assignee:
Weistech Technology Co., Ltd., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/08 ;
U.S. Cl.
CPC ...
G09G 5/08 ;
Abstract
A joystick structure includes an ergonomic handle, a base on which is mounted the handle, and a mini joystick fitted in a cavity of the handle and including a button and a direction control unit, the direction control unit being provided with a control rod which is movable in two perpendicular directions, the control rod being able to return to an original position thereof when released for controlling direction, the control rod being able to stop at any position for controlling acceleration, whereby the direction control unit and acceleration control unit can be operated synchronously.