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Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark D Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Channel selection for a hybrid fiber coax network. ADC Telecommunications, Fogg Slifer & Polglaze PA, December 25, 2001: US06334219 (200 worldwide citation)

A method for monitoring at least one telephony communication n-bit channel, wherein one of the bits is a parity bit, includes sampling the parity bit of the n-bit channel. A probable bit error rate is derived from the sampling of the parity bit. The probable bit error rate can be compared to a pre-d ...


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Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark D Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Fast fourier transform apparatus and method. ADC Telecommunications, Fogg Slifer Polglaze Leffert & Jay P A, August 13, 2002: US06434583 (77 worldwide citation)

A apparatus for providing a Fast Fourier Transform (FFT) and an inverse FFT is provided. The apparatus comprises a radix-N core. The radix-N core includes at least N multipliers. The radix-N core also includes a twiddle-factor lookup table that stores complex twiddle-factors. The twiddle-factor look ...


3
Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark D Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Communication system with multicarrier telephony transport. ADC Telecommunications, Fogg Slifer & Polglaze PA, August 28, 2001: US06282683 (55 worldwide citation)

The communication system includes a hybrid fiber/coax distribution network. A head end provides for downstream transmission of telephony and control data in a first frequency bandwidth over the hybrid fiber/coax distribution network and reception of upstream telephony and control data in a second fr ...


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Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Systems and method for orthogonal frequency divisional multiplexing. ADC Telecommunications, Fogg & Powers, February 1, 2011: US07881181 (11 worldwide citation)

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to receive a waveform comprising a plurality of spectrally overlapping carrier signals from at least two of a plurality of remotes, the carrier s ...


5
Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiapetta, Scott Sarnikowski: Systems and method for orthogonal frequency divisional multiplexing. HTC Corporation, Goodwin Procter, Steven A Moore, January 8, 2013: US08351321 (2 worldwide citation)

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to de-modulate symbols from at least one of a plurality of spectrally overlapping carrier signals to produce a receiver output; a transmitter con ...


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Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Systems and method for orthogonal frequency divisional multiplexing. HTC Corporation, Goodwin Procter, Steven A Moore, January 3, 2012: US08089853 (1 worldwide citation)

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to receive a waveform comprising a plurality of spectrally overlapping carrier signals from at least two of a plurality of remote units, wherein ...


8
Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark D Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Systems and methods for orthogonal frequency division multiplexing. HTC Corporation, Goodwin Procter, Steven A Moore, March 26, 2013: US08406115 (1 worldwide citation)

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to receive a waveform comprising spectrally overlapping carrier signals from at least two of a plurality of remotes, wherein the spectrally overl ...


9
Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lea Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Systems and method for orthogonal frequency divisional multiplexing. HTC Corporation, Goodwin Procter, Steven A Moore, May 8, 2012: US08174956 (1 worldwide citation)

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a transmitter configured to modulate symbols onto at least one of a plurality of the spectrally overlapping carrier signals; a processor coupled to the transmitter, wh ...


10
Mark J Dapper, Michael J Geile, Terrance J Hill, Harold A Roberts, Brian D Anderson, Jeffrey Brede, Mark S Wadman, Robert J Kirscht, James J Herrmann, Michael J Fort, Steven P Buska, Jeff Solum, Debra Lee Enfield, Darrell Berg, Thomas Smigelski, Thomas C Tucker, Joe Hall, John M Logajan, Somvay Boualouang, Heng Lou, Mark D Elpers, Matt Downs, Tammy Ferris, Adam Opoczynski, David S Russell, Calvin G Nelson, Niranjan R Samant, Joseph F Chiappetta, Scott Sarnikowski: Systems and method for orthogonal frequency division multiplexing. HTC Corporation, Goodwin Procter, November 5, 2013: US08576693

Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a transmitter configured to modulate symbols onto at least one of a plurality of the spectrally overlapping carrier signals; a processor coupled to the transmitter, wh ...