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:
Jan. 05, 2016
Filed:
Jun. 05, 2013
Applicant:
Takaaki Hiroi, Tokyo, JP;
Inventor:
Takaaki Hiroi, Tokyo, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/26 (2006.01); H05B 37/02 (2006.01); H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
H05B 37/0272 (2013.01); H05B 33/0803 (2013.01);
Abstract
A light device includes a light source that irradiates light to the outside; a base part that has a mounting part on which the light source is mounted; a cover part that is formed to cover the light source, and is mounted on a bottom side of the base part; a wireless communication device that carries out wireless communication with a wireless terminal; and a positional information transmitter that transmits positional information of the wireless terminal, wherein the positional information transmitter has a pattern antenna employing an electrode that transmits visible light, and the pattern antenna is provided in the cover part.