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:
Apr. 22, 2008
Filed:
Feb. 19, 2004
Applicants:
Shih-hung Chao, Taipei Hsien, TW;
Zhan-ling Liu, Ho-Nan Province, CN;
Inventors:
Shih-Hung Chao, Taipei Hsien, TW;
Zhan-Ling Liu, Ho-Nan Province, CN;
Assignee:
Darfon Electronics Corp., Gueishan, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/033 (2006.01); G09G 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pointing device includes a housing, a main body and an input section. The housing contains an upper cover and two extending arms, which extended from the upper cover. The main body is housed under the upper cover and located between the two extending arms of the housing. The input section is placed on the front half of the main body for generating (inputting) key signals. The front half (the input section) and the back half of the main body form a smooth surface.