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. 18, 2006
Filed:
Aug. 05, 2002
Takeshi Hatakeyama, Neyagawa, JP;
Masaaki Tomoda, Suita, JP;
Teruaki Ata, Ibaraki, JP;
Ken-ichi Moriguchi, Neyagawa, JP;
Tsuyoshi Kindo, Sennangun, JP;
Takeshi Hatakeyama, Neyagawa, JP;
Masaaki Tomoda, Suita, JP;
Teruaki Ata, Ibaraki, JP;
Ken-ichi Moriguchi, Neyagawa, JP;
Tsuyoshi Kindo, Sennangun, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A hands-free telephone conversation system includes a communication device having a microphone that receives a voice from a user, a speaker that outputs the other party's voice, a control unit that detects the status of the wireless communication, and a local wireless communication unit that wirelessly communicates with a relay device. The relay device includes a microphone that receives the voice from the user, a local wireless communication unit that wirelessly communicates with the communication device, a communication control unit that detects the status of the wireless communication, a microphone switch unit that switches the voice input reception of the microphone, and a network communication unit that sends and receives the voice to and from the other party's communication device through a network.