| Patent | Date |
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Fast start-up in discrete multi-tone (DMT) based communications system
Grant 6,452,987 - Larsson , et al. September 17, 2 | 2002-09-17 |
Frequency division duplexing system which accommodates symmetric and asymmetric channels
Grant 6,333,920 - Nguyen , et al. December 25, 2 | 2001-12-25 |
Blind equalization algorithm with joint use of the constant modulus algorithm and the multimodulus algorithm
Grant 6,314,134 - Werner , et al. November 6, 2 | 2001-11-06 |
Frequency division duplexing system which accommodates symmetric and asymmetric channels
App 20010006509 - Nguyen, Mai-Huong ; et al. | 2001-07-05 |
Blind start-up of a dual mode CAP-QAM receiver
Grant 6,252,903 - Werner , et al. June 26, 2 | 2001-06-26 |
Windowing technique for blind equalization
Grant 6,075,816 - Werner , et al. June 13, 2 | 2000-06-13 |
Blind training of a decision feedback equalizer
Grant 6,069,917 - Werner , et al. May 30, 2 | 2000-05-30 |
Cascade echo canceler arrangement
Grant 6,009,083 - Flanagan , et al. December 28, 1 | 1999-12-28 |
Generalized multimodulus technique for blind equalization
Grant 5,940,440 - Werner , et al. August 17, 1 | 1999-08-17 |
Adaptive pre-equalizer for use in data communications equipment
Grant 5,881,108 - Herzberg , et al. March 9, 1 | 1999-03-09 |
Cascade echo canceler arrangement
Grant 5,815,496 - Flanagan , et al. September 29, 1 | 1998-09-29 |
Technique for improving the blind convergence of an adaptive equalizer using a transition algorithm
Grant 5,809,074 - Werner , et al. September 15, 1 | 1998-09-15 |
Multimodulus blind eqalization using piecewise linear contours
Grant 5,793,807 - Werner , et al. August 11, 1 | 1998-08-11 |
Distortion compensation technique
Grant 5,541,964 - Cohen , et al. July 30, 1 | 1996-07-30 |
Coding for digital transmission
Grant 5,524,025 - Lawrence , et al. June 4, 1 | 1996-06-04 |
Synchronization scheme for digital communications systems transporting data at a customer-controlled rate
Grant 5,521,949 - Huang , et al. May 28, 1 | 1996-05-28 |
Crosstalk suppression technique
Grant 5,483,551 - Huang , et al. January 9, 1 | 1996-01-09 |
Technique for reducing echoes in conference communications
Grant 5,363,441 - Feiner , et al. November 8, 1 | 1994-11-08 |
Synchronization scheme for a digital communications system
Grant 5,331,670 - Sorbara , et al. July 19, 1 | 1994-07-19 |
Coding for digital transmission
Grant 5,164,963 - Lawrence , et al. November 17, 1 | 1992-11-17 |
Digital communications synchronization scheme
Grant 5,134,633 - Werner July 28, 1 | 1992-07-28 |
Technique for improving the operation of decision feedback equalizers in communications systems utilizing error correction
Grant 5,052,000 - Wang , et al. September 24, 1 | 1991-09-24 |
Multichannel multipoint network using time-division multiplexing incorporating a time offset for propagation delay
Grant 5,043,982 - Werner August 27, 1 | 1991-08-27 |
Spread-spectrum identification signal for communications system
Grant 4,943,973 - Werner July 24, 1 | 1990-07-24 |
Method and apparatus for wideband transmission of digital signals between, for example, a telephone central office and customer premises
Grant 4,924,492 - Gitlin , et al. May 8, 1 | 1990-05-08 |
Inband coding of secondary data
Grant 4,644,537 - Gitlin , et al. February 17, 1 | 1987-02-17 |
Control of coefficient drift for fractionally spaced equalizers
Grant 4,384,355 - Werner May 17, 1 | 1983-05-17 |
Modulated passband signal generator
Grant 4,015,222 - Werner March 29, 1 | 1977-03-29 |
Differential phase shift keying demodulator
Grant 3,991,377 - Salazar , et al. November 9, 1 | 1976-11-09 |
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