Noncompressed voice and data communication over modem for a comp

Details Noncompressed voice and data communication over modem for a comp Noncompressed voice and data communication over modem for a comp

1996-06-25

1998-05-19

Chin, Stephen

Pulse or digital communications

Apparatus convertible to analog

375223, 375261, 375298, 370493, 370494, 329304, 332103, 379 93, 379 98, H04L 2500

Patent

active

057545898

ABSTRACT:
The voice over data component of a personal communications system enables the operator to simultaneously transmit voice and data communication to a remote site. This voice over data function directly encodes digitized voice samples onto the carrier using quadrature amplitude modulation to transmit multiple bits of the voice sample for every baud. The system also allocates selected bauds of the carrier to voice and to data so the voice over data may be transmitted using the same allocated bandwidth. The system may also dynamically reallocate the bandwidth over the telephone line depending on the demands of the voice grade digitized signal.

REFERENCES:
patent: Re34034 (1992-08-01), O'Sullivan
patent: 3304372 (1967-02-01), Filipowsky et al.
patent: 3789165 (1974-01-01), Campanella et al.
patent: 3904830 (1975-09-01), Every, Sr. et al.
patent: 3973081 (1976-08-01), Hutchins
patent: 3997732 (1976-12-01), Every, Sr. et al.
patent: 4100377 (1978-07-01), Flanagan
patent: 4107471 (1978-08-01), Reed
patent: 4205202 (1980-05-01), Kahn
patent: 4284850 (1981-08-01), Clingenpeel
patent: 4354273 (1982-10-01), Araseki et al.
patent: 4377860 (1983-03-01), Godbole
patent: 4403322 (1983-09-01), Kato et al.
patent: 4425661 (1984-01-01), Moses et al.
patent: 4445213 (1984-04-01), Baugh et al.
patent: 4476559 (1984-10-01), Brolin et al.
patent: 4479195 (1984-10-01), Herr et al.
patent: 4479213 (1984-10-01), Galand et al.
patent: 4495620 (1985-01-01), Steele et al.
patent: 4500987 (1985-02-01), Hasegawa
patent: 4524244 (1985-06-01), Faggin et al.
patent: 4534024 (1985-08-01), Maxemchuk et al.
patent: 4546212 (1985-10-01), Crowder, Sr.
patent: 4578537 (1986-03-01), Faggin et al.
patent: 4587651 (1986-05-01), Nelson et al.
patent: 4593389 (1986-06-01), Wurzburg et al.
patent: 4598397 (1986-07-01), Nelson et al.
patent: 4609788 (1986-09-01), Miller et al.
patent: 4610022 (1986-09-01), Kitayama et al.
patent: 4622680 (1986-11-01), Zinser
patent: 4629829 (1986-12-01), Puhl et al.
patent: 4652703 (1987-03-01), Lu et al.
patent: 4660218 (1987-04-01), Hashimoto
patent: 4670874 (1987-06-01), Sato et al.
patent: 4697281 (1987-09-01), O'Sullivan
patent: 4700341 (1987-10-01), Huang
patent: 4707831 (1987-11-01), Weir et al.
patent: 4718082 (1988-01-01), Parker et al.
patent: 4740963 (1988-04-01), Eckley
patent: 4750169 (1988-06-01), Carse et al.
patent: 4751510 (1988-06-01), De Saint Michel et al.
patent: 4751736 (1988-06-01), Gupta et al.
patent: 4757527 (1988-07-01), Beniston et al.
patent: 4764955 (1988-08-01), Galand et al.
patent: 4794595 (1988-12-01), Ohyama
patent: 4807250 (1989-02-01), Tanaka
patent: 4809271 (1989-02-01), Kondo et al.
patent: 4813040 (1989-03-01), Futato
patent: 4827085 (1989-05-01), Yaniv et al.
patent: 4835765 (1989-05-01), Bergmans et al.
patent: 4839802 (1989-06-01), Wonak et al.
patent: 4845746 (1989-07-01), Li
patent: 4847900 (1989-07-01), Wakim
patent: 4862449 (1989-08-01), Hoefkens et al.
patent: 4864559 (1989-09-01), Perlman
patent: 4866732 (1989-09-01), Carey et al.
patent: 4873715 (1989-10-01), Shibata
patent: 4887265 (1989-12-01), Felix
patent: 4890282 (1989-12-01), Lambert et al.
patent: 4890316 (1989-12-01), Walsh et al.
patent: 4891806 (1990-01-01), Farias et al.
patent: 4901333 (1990-02-01), Hodgkiss
patent: 4905282 (1990-02-01), McGlynn et al.
patent: 4912756 (1990-03-01), Hop
patent: 4912758 (1990-03-01), Arbel
patent: 4914650 (1990-04-01), Sriram
patent: 4926448 (1990-05-01), Kraul et al.
patent: 4932048 (1990-06-01), Kenmochi et al.
patent: 4935954 (1990-06-01), Thompson et al.
patent: 4942569 (1990-07-01), Maeno
patent: 4953210 (1990-08-01), McGlynn et al.
patent: 4965789 (1990-10-01), Bottau et al.
patent: 4972457 (1990-11-01), O'Sullivan
patent: 4972462 (1990-11-01), Shibata
patent: 4972483 (1990-11-01), Carey
patent: 4977591 (1990-12-01), Chen et al.
patent: 4991169 (1991-02-01), Davis et al.
patent: 4995059 (1991-02-01), Ishikawa
patent: 4998241 (1991-03-01), Brox et al.
patent: 5001710 (1991-03-01), Gawrys et al.
patent: 5001745 (1991-03-01), Pollock
patent: 5005183 (1991-04-01), Carey et al.
patent: 5008901 (1991-04-01), Wallach et al.
patent: 5008926 (1991-04-01), Misholi
patent: 5014232 (1991-05-01), Andre
patent: 5020058 (1991-05-01), Holden et al.
patent: 5025443 (1991-06-01), Gupta
patent: 5036513 (1991-07-01), Greenblatt
patent: 5044010 (1991-08-01), Frenkiel et al.
patent: 5046188 (1991-09-01), Molnar
patent: 5051720 (1991-09-01), Kittirutsunetorn
patent: 5062133 (1991-10-01), Melrose
patent: 5065395 (1991-11-01), Shenoi et al.
patent: 5065425 (1991-11-01), Lecomte et al.
patent: 5081647 (1992-01-01), Bremer
patent: 5083310 (1992-01-01), Drory
patent: 5086471 (1992-02-01), Tanaka et al.
patent: 5099472 (1992-03-01), Townsend et al.
patent: 5107519 (1992-04-01), Ishikawa
patent: 5115429 (1992-05-01), Hluchyj et al.
patent: 5121385 (1992-06-01), Tominaga et al.
patent: 5127001 (1992-06-01), Steagall et al.
patent: 5127041 (1992-06-01), O'Sullivan
patent: 5132966 (1992-07-01), Hayano et al.
patent: 5136586 (1992-08-01), Greenblatt
patent: 5138662 (1992-08-01), Amano et al.
patent: 5146470 (1992-09-01), Fujii et al.
patent: 5150410 (1992-09-01), Bertrand
patent: 5151937 (1992-09-01), Chujo et al.
patent: 5153897 (1992-10-01), Sumiyoshi et al.
patent: 5162812 (1992-11-01), Aman et al.
patent: 5164982 (1992-11-01), Davis
patent: 5177734 (1993-01-01), Cummiskey et al.
patent: 5182762 (1993-01-01), Shirai et al.
patent: 5187591 (1993-02-01), Guy et al.
patent: 5187692 (1993-02-01), Haneda et al.
patent: 5193110 (1993-03-01), Jones et al.
patent: 5195130 (1993-03-01), Weiss et al.
patent: 5208812 (1993-05-01), Dudek et al.
patent: 5208850 (1993-05-01), Kino
patent: 5214656 (1993-05-01), Chung et al.
patent: 5228026 (1993-07-01), Albrow et al.
patent: 5233660 (1993-08-01), Chen
patent: 5235595 (1993-08-01), O'Dowd
patent: 5249218 (1993-09-01), Sainton
patent: 5258983 (1993-11-01), Lane et al.
patent: 5261027 (1993-11-01), Taniguchi et al.
patent: 5263019 (1993-11-01), Chu
patent: 5272695 (1993-12-01), Makino et al.
patent: 5276703 (1994-01-01), Budin et al.
patent: 5278900 (1994-01-01), Van Gerwen et al.
patent: 5282197 (1994-01-01), Kreitzer
patent: 5283638 (1994-02-01), Engberg et al.
patent: 5283819 (1994-02-01), Glick et al.
patent: 5289539 (1994-02-01), Maruyama
patent: 5305312 (1994-04-01), Fornek et al.
patent: 5355365 (1994-10-01), Bhat et al.
patent: 5365577 (1994-11-01), Davis et al.
patent: 5371853 (1994-12-01), Kao et al.
patent: 5384780 (1995-01-01), Lomp et al.
patent: 5390239 (1995-02-01), Morris et al.
patent: 5406557 (1995-04-01), Baudoin et al.
patent: 5414796 (1995-05-01), Jacobs
patent: 5416776 (1995-05-01), Panzarella et al.
patent: 5448555 (1995-09-01), Bremer et al.
patent: 5463616 (1995-10-01), Kruse et al.
patent: 5465267 (1995-11-01), Todoroki
patent: 5471470 (1995-11-01), Sharma et al.
patent: 5473676 (1995-12-01), Frick et al.
patent: 5479407 (1995-12-01), Ko et al.
patent: 5493609 (1996-02-01), Winseck, Jr. et al.
AT&T Microelectronics, "High Speed Data Pump Chip Sets," published in Dec. 1991.
AT&T Microelectronics, "WE DSP16C Digital Signal Processor/CODEC Preliminary Data Sheet," 32 pages, published in May, 1991.
AT&T Microelectronics, "T7540 Digital Telephone CODEC Data Sheet Addendum," pp. 1-4, published in Jul., 1991.
AT&T Microelectronics, "T7540 Digital Telephone CODEC Preliminary Data Sheet," pp. 1-64, published in Jan., 1991.
Zilog Intelligent Peripheral Controllers, "Z84C01 Z80 CPU with Clock Generator/Controller," pp. 43-73, published in 1991.
Zilog Intelligent Peripheral Controllers, "Z84C90 CMOS Z80 KIO Serial/Parallel/counter/timer," pp. 205-224, published in 1991.
U.S. West Caller ID publication, received Jul. 18, 1994, one page.
"TechTips--A Periodic Round-up of Technical Applications, Notes, and Information on MultiTech's Data Communications Products" by MultiTech Systems, vol. 2, No. 2, May 1992.
"MultiX25--X.25 PAD, The New MultiX25 PAD 8 Port X.25 Packet Assembler/Disassembler for Public and Private Data Networks," by MultiTech U Systems.
CCITT V.42, "Error-Correcting Procedures for DCES Using Asynchronous-to-Synch

Affiliated with

Also associated with

Rating

Noncompressed voice and data communication over modem for a comp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Noncompressed voice and data communication over modem for a comp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noncompressed voice and data communication over modem for a comp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1860946