Multiplex communications – Special services
Reexamination Certificate
2005-03-25
2009-11-10
Nguyen, Steven (Department: 2416)
Multiplex communications
Special services
C370S262000, C370S412000, C348S014090, C348S014130
Reexamination Certificate
active
07616591
ABSTRACT:
A method configured to continuously receive frames from a plurality of video channels and transmit to each of a plurality of participants in a video conference individual frames containing information concerning each of the video channels. The method only transmits at any given instant new picture data for one of the participants in the video conference.
REFERENCES:
patent: 5003532 (1991-03-01), Ashida et al.
patent: 5440683 (1995-08-01), Nally et al.
patent: 5453780 (1995-09-01), Chen et al.
patent: 5548324 (1996-08-01), Downs et al.
patent: 5646678 (1997-07-01), Bonja et al.
patent: 5671337 (1997-09-01), Bleidt et al.
patent: 5691768 (1997-11-01), Civanlar et al.
patent: 5764277 (1998-06-01), Loui et al.
patent: 5903563 (1999-05-01), Rashid et al.
patent: 5963547 (1999-10-01), O'Neil et al.
patent: 6128649 (2000-10-01), Smith et al.
patent: 6141062 (2000-10-01), Hall et al.
patent: 6147695 (2000-11-01), Bowen et al.
patent: 6195116 (2001-02-01), Lee
patent: 6198500 (2001-03-01), Watanabe et al.
patent: 6285661 (2001-09-01), Zhu et al.
patent: 6288740 (2001-09-01), Lai et al.
patent: 6300973 (2001-10-01), Feder et al.
patent: 6441841 (2002-08-01), Tanoi
patent: 6584077 (2003-06-01), Polomski
patent: 6606112 (2003-08-01), Falco
patent: 7245660 (2007-07-01), Yona et al.
patent: 0523299 (1993-01-01), None
patent: 11041756 (2000-10-01), None
patent: WO99/35660 (1999-07-01), None
patent: WO00/13147 (2000-03-01), None
patent: WO00/74373 (2000-12-01), None
patent: WO01/22735 (2001-03-01), None
Da-Jin Shiu et al., “A DCT-Domain H.263 Based Video Combiner For Multipoint Continuous Presence Video Conferencing”, Multimedia Computing and Systems, 1999, IEEE International Conference on Florence, Italy Jun. 7-11, 1999, Los Alamitos, CA, USA, IEEE Comput. Soc., US Jun. 7, 1999, pp. 77-81, XP010519359 ISBN: 0-7695-0253-9.
Sun, M-T et al., “A Coded-Domain Video Combiner For Multipoint Continuous Presence Video Conference”, IEEE Transactions on Circuits and Systems For Video Technology, IEEE Inc., New York, US, vol. 7, No. 6, Dec. 1, 1997, pp. 855-863, XP000729341 ISSN: 1051-8215.
Shaw-Min Lei et al., “Video Bridging Based on H.261 Standard”, IEEE Transactions on Circuits and Systems for Video Technology, vol. 4, No. 4, Aug. 1994, IEEE Inc. New York, US, pp. 425-436, XP000464656.
Chia-Wen Lin et al., “Dynamic Rate Control in Multipoint Video Transcoding”, IEEE International Symposium on Circuits and Systems, May 28-31, 2000, pp. II-17 through II-20, XP010502649.
Excedra Technology, LLC
Maiorana PC Christopher P.
Nguyen Steven
LandOfFree
Video conferencing system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video conferencing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video conferencing system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4092804