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. 18, 2020
Filed:
Jul. 25, 2019
Lite-on Electronics (Guangzhou) Limited, Guangzhou, CN;
Lite-on Technology Corporation, Taipei, TW;
Kuo-Hui Hsu, Taipei, TW;
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Guangzhou, CN;
Lite-On Technology Corporation, Taipei, TW;
Abstract
An input device and a pointing unit are provided. The input device includes button structures, a light-emitting member, a base plate, and a pointing unit. The light-emitting member is arranged under the button structures. The base plate located between the button structures and the light-emitting member has a body and a first extension portion, wherein the first extension portion extends from the body toward the light-emitting member. The pointing unit is disposed between at least two button structures corresponding to the first extension portion.