Multiplex communications – Special services
Patent
1996-04-04
1999-08-24
Ton, Dang
Multiplex communications
Special services
370242, 370286, 370395, 370419, 370463, 370466, 370474, 370476, 370477, 370525, 370526, 379410, 704215, H04L 1216
Patent
active
059433191
ABSTRACT:
Improved telecommunication apparatus is realized with a structure that is tailored to interact with the telecommunication network strictly in packet format. The apparatus includes circuitry for creating either control or information packets, where each packet comprises a header portion and a payload portion. The apparatus also includes an identifier module that enables the apparatus to identify itself to the telecommunication network with an identifier signal that is unique to it. The apparatus further includes encoding and decoding circuitry to create, and decode, highly compressed digital representations of audio signals and, optionally, encryption and decryption features to enhance security of communication. Still further, the apparatus includes circuitry to enable users to interact with the network and partake of telephony service.
REFERENCES:
patent: 4775997 (1988-10-01), West, Jr. et al.
patent: 4787082 (1988-11-01), Delaney et al.
patent: 5136584 (1992-08-01), Hedlund
patent: 5309432 (1994-05-01), Kanakia
patent: 5343462 (1994-08-01), Sekihata et al.
patent: 5347304 (1994-09-01), Moura et al.
patent: 5406583 (1995-04-01), Dagdeviren
patent: 5459722 (1995-10-01), Sherif
patent: 5485370 (1996-01-01), Moss et al.
patent: 5533017 (1996-07-01), Thor
patent: 5535204 (1996-07-01), Li
patent: 5623491 (1997-04-01), Skoog
patent: 5668955 (1997-09-01), DeCiutiis et al.
patent: 5719870 (1998-02-01), Baker et al.
patent: 5734710 (1998-03-01), Hirth et al.
AT&T Corp., AT&T ExpressRoute Digital Adapter 1000/2000, Release 6.0, Technical Reference, Issue 3, Mar. 1995, pp. 1-1 through 1-3; 1-9; 2-1 through 2-3; 2 unnumbered pages. Technological background of the invention.
D. R. Coffield et al., "The Leading Edge in High-Speed Data Communications Services: The InterSpan(R) Asynchronous Transfer Mode Service," AT&T Technical Journal, Jul./Aug. 1995, pp. 38-49. Technological background of the invention.
G.-H. Im et al., "51.84 Mb/s 16-CAP ATM LAN Standard," IEEE Jounral on Selected Areas in Communications, vol. 13, No. 4, May 1995, pp. 620-632. Cited in specification.
Lucent Technologies - Inc.
Rao Seema S.
Ton Dang
LandOfFree
Packet format interface for telecommunication instruments does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packet format interface for telecommunication instruments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packet format interface for telecommunication instruments will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-473542