Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Reexamination Certificate
2008-01-29
2008-01-29
Cumming, William D. (Department: 2617)
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
C379S157000, C307S043000, C725S106000, C725S129000
Reexamination Certificate
active
07324631
ABSTRACT:
A hybrid coaxial cable network employing interdiction to ensure privacy in telephony communications. The video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other undesired subscriber location.
REFERENCES:
patent: 3959602 (1976-05-01), Jayson
patent: 4008369 (1977-02-01), Theurer et al.
patent: 4035838 (1977-07-01), Bassani et al.
patent: 4367548 (1983-01-01), Cotten, Jr.
patent: 4441180 (1984-04-01), Schussler
patent: 4450477 (1984-05-01), Lovett
patent: 4654866 (1987-03-01), Bottle et al.
patent: 4686667 (1987-08-01), Ohnsorge
patent: 4757496 (1988-07-01), Bartholet et al.
patent: 4984267 (1991-01-01), Martinez
patent: 5027426 (1991-06-01), Chiocca, Jr.
patent: 5185738 (1993-02-01), Kelly
patent: 5189673 (1993-02-01), Burton et al.
patent: 5278889 (1994-01-01), Papanicolaou
patent: 5301057 (1994-04-01), Eames
patent: 5303229 (1994-04-01), Withers et al.
patent: 5325223 (1994-06-01), Bears
patent: 5440335 (1995-08-01), Beveridge
patent: 5469495 (1995-11-01), Beveridge
patent: 5530748 (1996-06-01), Ohmori
patent: 5559858 (1996-09-01), Beveridge
patent: 5804890 (1998-09-01), Kakalec et al.
patent: 5818125 (1998-10-01), Manchester
patent: 6862349 (2005-03-01), Beveridge
patent: 7010803 (2006-03-01), Beveridge
patent: 2005/0034168 (2005-02-01), Beveridge
patent: 2006/0113843 (2006-06-01), Beveridge
patent: 0421602 (1991-04-01), None
patent: 2237709 (1991-05-01), None
patent: 2252022 (1994-07-01), None
patent: 9210038 (1992-06-01), None
Andrew Beasley, The Advantages of Using Cable TV Distribution Plant for Linking PCS-Microcells, IEEE, Feb. 1992, pp. 292-295.
D.W. Hardwick, Integration of Cordless Telephony with CATV Distribution, IEEE, 1992, pp. 87-90.
Miki et al., European Conference on Optical Communication; Genoa Italy; 1978; two way WDM Transmission.
Hara, Conceptual Design of a Switched Television—Distribution System Using Optical-Fiber Waveguides, IEEE Transactions; 1977 pp. 120-130.
Voice Follows Video; CED: Communications Engineering and Design; Jun. 1993 p. 67.
ADC Launches Fiber Coax Platform; Telephony; May 24, 1993; pp. 11-12.
Omaha Selected for Broadband Roll-out; U S WEST Today; Apr. 26, 1993, vol. 6, No. 7; p. 1.
Bell's Brash CEO Bets Big on TV Dream; USA Today; Apr. 22, 1993; p. B 1.2.
U S West Picks Omaha to Test New Data Network; The Denver Post; Apr. 24, 1993; p. C 1.2.
Homeworx Fiber in the Loop System; ADC Telecommunications; Jun. 1992.
Homeworx Fiber in the Loop System From ADC Telecommunications; A Partner in the Expanding Network; Mar. 1992.
Phone, Cable Deals Let U.S. Test Future; USA Today, Jun. 28, 1993, p. B 1.2.
Rochester Tel Taps ADC For Video Trial; Telephony; May 31, 1993, pp. 8-9.
First Pacific Networks'Wideband Personal Xchange; Telephone News; Aug. 28, 1989; vol. 10. No. 33.
Cable, Phone Firms Wrangle Over Future; USA Today, Feb. 11, 1993, pp. B 1, B 2.
Brooks & Kushman P.C.
Cumming William D.
MediaOne Group Inc.
U S West, Inc.
LandOfFree
Method and apparatus for delivering secured telephony... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for delivering secured telephony..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for delivering secured telephony... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2776973