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:
Jul. 17, 2001
Filed:
Mar. 29, 1996
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 ;
U.S. Cl.
CPC ...
H04M 1/00 ;
Abstract
A telephone including a case; an operation part, located at a front of the case, having a light transmission property and a plurality of key tops arranged on a front surface thereof; a circuit substrate, provided inside the case and having a sheet-luminescent-member driving circuit; and a sheet luminescent member, provided at a rear of the operation part, between the circuit substrate and the case. Light emitted by the sheet luminescent member fully illuminates each key top from the rear surface thereof.