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:
Mar. 24, 2015
Filed:
Nov. 19, 2012
Chicony Power Technology Co., Ltd., New Taipei, TW;
Pai-Hsiang Wang, New Taipei, TW;
Kui-Chih Su, New Taipei, TW;
Chicony Power Technology Co., Ltd, New Taipei, TW;
Abstract
A multicolor light-emitting computer input device includes a key switch module including a bottom plat having through holes, press members spaced above the bottom plate, and linking members respectively coupled between the bottom plate and the press members for moving the press members up and down, a circuit board arranged above the bottom plate and carrying light-emitting diodes in the through holes of the bottom plate and a light guide cap of a selected color capped around each light-emitting diode, elastomer members arranged the top side of the circuit board, and a light guide panel arranged at the bottom side of the bottom plate for receiving light from the light-emitting diodes and the respective light guide caps and guiding the received light toward the press members.