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:
Feb. 24, 2009
Filed:
Dec. 14, 2006
Takeshi Ikeda, Tokyo, JP;
Hiroshi Miyagi, Yokohama, JP;
Takeshi Ikeda, Tokyo, JP;
Hiroshi Miyagi, Yokohama, JP;
Niigata Seimitsu Co., Ltd., Jyoetsu-shi, JP;
Abstract
A modulation output device including; a DSPfor subjecting MP3 music data and the like read out from an MP3 playerto stereo modulation, when necessary; D/A converterfor converting the digital data outputted from the DSPto an analog signal and outputting the converted analog signal to either an earphone terminalor transmission part; and transmission partfor transmitting the analog signal outputted from the D/A converterto the outside through a transmission antennaenables the processing concerning reproduction of music data and processing for modulation of the reproduced music data to transmit without wires to be performed by a single DSPand a single D/A converter.