1
Dan A Preston, Joseph D Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor, Philip R Smith: Multichannel in-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stoel Rives, December 10, 2002: US06493338 (166 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


2
Dan A Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: In-band signaling for data communications over digital wireless telecommunications network. Airbiquity, Stoel Rives, February 10, 2004: US06690681 (125 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


3
Dan A Preston, Joseph D Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor, Philip R Smith: Synchronizer for use with improved in-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stolowitz Ford Cowger, October 23, 2007: US07286522 (77 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


4
Dan A Preston, Joseph D Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor, Philip R Smith: In-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stoel Rives, December 19, 2006: US07151768 (72 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


5
Dan A Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: Software code for improved in-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stoel Rives, April 17, 2007: US07206305 (65 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


6
Dan A Preston, Joseph D Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: Network delay identification method and apparatus. Airbiquity, Stoel Rivers, January 16, 2007: US07164662 (64 worldwide citation)

Network delay is determined in order to synchronize a clock in a mobile station with a reference clock. Tone are generated that represent a sequence of bits in a synchronization flag. The tones are sampled beginning at a selected sample start time. The sampled tones are demodulated to identify the b ...


7
Dan A Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: Cellular telephone having improved in-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stoel Rives, May 22, 2007: US07221669 (61 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


8
Dan A Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: Method for in-band signaling of data over digital wireless telecommunications networks. Airbiquity, Stolowitz Ford Cowger, January 8, 2008: US07317696 (52 worldwide citation)

An inband signaling modern communicates digital data over a voice channel of a wireless telecommunications networks. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to pr ...


9
Dan A Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor: Method for in-band signaling of data over digital wireless telecommunications networks. Airbiquity, Stolowitz Ford Cowger, June 29, 2010: US07747281 (51 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...


10
Dan A Preston, Joseph D Preston, Robert Leyendecker, Wayne Eatherly, Rod L Proctor, Phillip R Smith: In-band signaling for data communications over digital wireless telecommunications networks. Airbiquity, Stolowitz Ford Cowger, November 29, 2011: US08068792 (39 worldwide citation)

An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prev ...