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. 15, 2003
Filed:
Nov. 19, 2001
Applicant:
Inventor:
Zu-Nan Li, Taipei Hsien, TW;
Assignee:
Key Systems Corp., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 3/300 ;
U.S. Cl.
CPC ...
F21V 3/300 ;
Abstract
An illuminating computer input device includes a base, a housing and a light source mounted inside the housing, wherein the housing is transparent or translucent. An covering layer is applied on an outer surface or an inner surface of the housing. A patterned-window is further formed in the covering layer by removing a portion of the covering layer from the housing. By such arrangement, light generated by the light source is able to transmit out of the housing via the patterned-window so as to create an illuminating effect.
Li, Zu-Nan. (2003). Illuminating computer input device (U.S. Patent No. 6547420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6547420
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile