Telecommunications – Wireless distribution system – Remote control of distribution
Reexamination Certificate
2003-09-11
2009-06-02
Lee, John J (Department: 2618)
Telecommunications
Wireless distribution system
Remote control of distribution
C455S003010, C455S525000, C455S517000
Reexamination Certificate
active
07542718
ABSTRACT:
A wireless communication terminal is disclosed which has mass data such as stream data delivered thereto efficiently over a wireless communication network so that the overall utilization efficiency of the network is improved as well. While a wireless communication terminal (100) is receiving stream data for its use, a main controller (120) checks a radio wave reception level LB coming from a receiver unit (103) in the terminal. If the reception level is found to drop below a predetermined level, the main controller (100) causes a frequency synthesizer (105) to control reception frequencies fed to the receiver unit (103) so as to receive radio waves from a plurality of base stations in the vicinity. A search is thus made for a base station which offers a radio wave reception level higher than the predetermined level and which is delivering the stream data in question, and that base station is selected preferentially.
REFERENCES:
patent: 5103461 (1992-04-01), Tymes
patent: 5568654 (1996-10-01), Fukawa
patent: 5668803 (1997-09-01), Tymes et al.
patent: 6272341 (2001-08-01), Threadgill et al.
patent: 6636721 (2003-10-01), Threadgill et al.
patent: 6741841 (2004-05-01), Mitchell
patent: 7031665 (2006-04-01), Trell
patent: 2002/0106985 (2002-08-01), Sato et al.
patent: 08-168070 (1996-06-01), None
patent: 10-308759 (1998-11-01), None
patent: 2000-217157 (2000-08-01), None
patent: 2000-253180 (2000-09-01), None
patent: 2001-128207 (2001-05-01), None
patent: 2001-523422 (2001-11-01), None
patent: 2002-171548 (2002-06-01), None
patent: 2002-521859 (2002-07-01), None
patent: 2003-051829 (2003-02-01), None
patent: WO-00/04666 (2000-01-01), None
Kimata Hirokatsu
Matsui Yasunori
Sakao Katsutoshi
Lee John J
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
LandOfFree
Wireless communication terminal and wireless communication... 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 and wireless communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communication terminal and wireless communication... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4113386