Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-02-07
2006-02-07
Nguyen, Simon (Department: 2685)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S011100, C455S518000
Reexamination Certificate
active
06996411
ABSTRACT:
A wireless communication terminal including a wireless communication unit for receiving and transmitting voice signals between terminals connected through a voice channel and a data channel, a signal input/output unit for inputting and outputting voice signals for voice communication and a mixing unit, interposed between the wireless communication unit and signal input/output unit, for performing mixing operations to create a first mixed signal to be output to said signal input/output unit and second mixed signals each to be transmitted to the corresponding terminal. The wireless communication terminal is preferably used for wireless voice communication performed by three or more terminals without being interposed by a center apparatus (such as a server) or a repeater. Further, signal-receiving/transmitting is set for each wireless communication terminal whereupon convenience can be improved.
REFERENCES:
patent: 3939417 (1976-02-01), Cannalte et al.
patent: 5349694 (1994-09-01), Kawano et al.
patent: 6141533 (2000-10-01), Wilson et al.
patent: 6185430 (2001-02-01), Yee et al.
patent: 6404775 (2002-06-01), Leslie et al.
patent: 6606482 (2003-08-01), Wheeler
patent: 6650629 (2003-11-01), Takahashi et al.
patent: 2001/0018328 (2001-08-01), Ohkura et al.
patent: 2002/0039885 (2002-04-01), Weissman et al.
patent: 2002/0045461 (2002-04-01), Bongfeldt
patent: 2004/0110469 (2004-06-01), Judd et al.
patent: 59-169236 (1984-09-01), None
patent: 8-31907 (1991-03-01), None
patent: 2001-148657 (2001-05-01), None
Aoki Yutaka
Bansho Masaki
Kadosono Hiroyuki
Kobayashi Toshitsugu
Kuriyama Shinji
Fujitsu Limited
Katten Muchin & Rosenman LLP
Nguyen Simon
LandOfFree
Wireless communication terminal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wireless communication terminal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communication terminal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3689924