1
William C Timm, Walter Y Chen, Gene A Frantz, Domingo G Garcia, Xiaolin Lu, Dennis G Mannering, Michael O Polley, Terence J Riley, Donald P Shaver, Song Wu, Alan Gatherer, Paul E Schurr, Douglas B Weiner: Multimode digital modem. Texas Instruments Incorporated, Warren L Franz, C Alan McClure, Richard L Donaldson, April 25, 2000: US06055268 (210 worldwide citation)

A modem communication system with receiving and transmission paths includes a direct equalizer system having an adaptive filter (1532) in the transmission path to compensate for frequency distortion of the communication channel. The transmitter filter coefficients are adapted by a filter coefficient ...


2
Alan Gatherer, Mohammed Nafie, Donald P Shaver: Method for interoperability of a T1E1.4 compliant ADSL modem and a simpler modem. Texas Instruments Incorporated, Warren L Franz, C Alan McClure, Richard L Donaldson, March 28, 2000: US06044107 (203 worldwide citation)

An MDSL modem is provided that is inter-operable with an ADSL modem. The present invention provides a method for modem operation, by dividing available bandwidth for the modem into a plurality of subsets, selecting at least one of the plurality of subsets for use as a communication path, reducing th ...


3
Song Wu: Multimode digital modem. Texas Instruments Incorporated, C Alan McClure, Warren L Franz, Richard L Donaldson, December 14, 1999: US06002722 (197 worldwide citation)

A modem operating selectively in the voice frequency and higher frequency bands which supports multiple line codes. A DSP is used to implement different existing ADSL line codes on the same hardware platform. The modem negotiates in real time for a desired line transmission rate to accommodate line ...


4
Paul E Schurr, Walter Y Chen, Douglas B Weiner: Hybrid wireless wire-line network integration and management. Texas Instruments Incorporated, Warren L Franz, Wade James Brady III, Richard L Donaldson, February 1, 2000: US06021158 (180 worldwide citation)

A modem that operates selectively in the voice-band frequency band and at higher frequency bands is provided. This modem supports multiple line codes, like DMT and CAP. The modem uses a Digital Signal Processor (DSP), so that different existing ADSL line codes, such as Discrete MultiTone (DMT) and C ...


5
Walter Y Chen: Modem initialization process for line code and rate selection in DSL data communication. Texas Instruments Incorporated, C Alan McClure, Warren L Franz, Richard L Donaldson, November 16, 1999: US05987061 (166 worldwide citation)

A modem that operates selectively in the voice-band frequency band and at higher frequency bands is provided. This modem supports multiple line codes, like DMT and CAP. The modem uses a Digital Signal Processor (DSP), so that different existing ADSL line codes, such as Discrete MultiTone (DMT) and C ...


6
Robert J Gove: Video stabilization system and method. Texas Instruments Incorporated, William B Kempler, Warren L Franz, Richard L Donaldson, October 26, 1999: US05973733 (122 worldwide citation)

A system (26) for stabilizing a video recording of a scene (20, 22, & 24) made with a video camera (34) is provided. The video recording may include video data (36) and audio (38) data. The system (26) may include source frame storage (64) for storing source video data (36) as a plurality of sequent ...


7
Dennis G Mannering, Alan Gatherer, Donald P Shaver: Variable scaling of 16-bit fixed point fast fourier forward and inverse transforms to improve precision for implementation of discrete multitone for asymmetric digital subscriber loops. Texas Instruments Incorporated, Warren L Franz, Wade James Brady III, Frederick J Telecky Jr, October 24, 2000: US06137839 (121 worldwide citation)

A discrete multitone (DMT) digital subscriber loop (xDSL) telecommunication system has a transmitter portion including a bit encoder, inverse fast Fourier transform (FFT), parallel-to-serial converter, digital-to-analog converter and line driver for transmitting data signals to a twisted pair teleph ...


8
Puneet Kohli, Manoj Mehrotra: Multiple indium implant methods and devices and integrated circuits therefrom. Texas Instruments Incorporated, Warren L Franz, Wade J Brady III, Frederick J Telecky Jr, June 14, 2011: US07960238 (102 worldwide citation)

An integrated circuit (IC) includes at least one NMOS transistor, wherein the NMOS transistor includes a substrate having a semiconductor surface, and a gate stack formed in or on the surface including a gate electrode on a gate dielectric, wherein a channel region is located in the semiconductor su ...


9
Douglas K Dew, Long S Hsu, Steven J Halpern: Laser healing method and apparatus. Laser Surgery Software, Warren L Franz, August 8, 1989: US04854320 (93 worldwide citation)

The method and apparatus of the invention use a beam of laser emitted optical energy to effect wound closure and reconstruction of biological tissue. In response to input as to tissue type and thickness, a computer determines the output power, exposure time and spot diameter of the emitted beam to c ...


10
Walter Y Chen: Direct equalization method. Texas Instruments Incorporated, C Alan McClure, Warren L Franz, Richard L Donaldson, March 14, 2000: US06038251 (92 worldwide citation)

A modem communication system with receiving and transmission paths includes a direct equalizer system having an adaptive filter (1532) in the transmission path to compensate for frequency distortion of the communication channel. The transmitter filter coefficients are adapted by a filter coefficient ...