Patents by Inventor Fred William Phillips

Fred William Phillips has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9941915
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: April 10, 2018
    Assignee: CommScope Technologies LLC
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Patent number: 9912063
    Abstract: One embodiment discloses an antenna structure. An antenna structure comprises: a transmit antenna element comprising a plurality of transmit antenna sub-elements; a receive antenna element comprising a plurality of receive antenna sub-elements, wherein the transmit antenna element and the receive antenna element are orthogonally-polarized with respect to each other; a ground plane defining a reflector for the antenna structure; at least one electronic component coupled with the ground plane, the at least one electronic component comprising: a transmit balanced to unbalanced (BALUN) circuit configured to split a transmit signal from a transmitter into two balanced transmit signals, wherein the plurality of transmit antenna sub-elements are coupled to the transmit BALUN; and a receive BALUN circuit configured to combine feeds from the plurality of receive antenna sub-elements into a receive single output to a receiver.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: March 6, 2018
    Assignee: CommScope Technologies LLC
    Inventors: Thomas Kummetz, Narian Izzat, John Hodorowski, Fred William Phillips, Charles B. Morrison
  • Publication number: 20180027492
    Abstract: Certain aspects involve power management subsystems for a distributed antenna system (“DAS”) or other telecommunication system. The power management subsystem can include a measurement module and an optimization module. The measurement module can monitor a utilization metric for a remote unit in the DAS or other telecommunication system. The power optimization module can determine whether the remote unit is underutilized based on the monitored utilization metric. The power optimization module can configure the remote unit for a low-power operation in response to determining that the remote unit is underutilized.
    Type: Application
    Filed: August 31, 2017
    Publication date: January 25, 2018
    Inventors: Neil T. Hobbs, Nelson Christian Schmidt, JR., Michael J. Williamson, Fred William Phillips, Charles B. Morrison, Christopher Goodman Ranson, Thomas Kummetz, Matthew Thomas Melester
  • Patent number: 9800369
    Abstract: An endpoint element of a distributed antenna system includes processing circuitry configured for processing a plurality of digital signals for conditioning the signals and compression circuitry configured for compressing at least one of the digital signals according to a compression scheme to yield at least one compressed digital signal and compression settings. The digital signals are combined into a single digital stream and combined and time division multiplexed onto a serial data link with the compression settings. The digital signals are also transmitted with compression settings to another endpoint element over the serial data link.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 24, 2017
    Assignee: CommScope Technologies LLC
    Inventors: Christopher Goodman Ranson, Fred William Phillips, Thomas Kummetz
  • Publication number: 20170244541
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Application
    Filed: May 8, 2017
    Publication date: August 24, 2017
    Inventors: Donald R. McAllister, Christopher Goodman Ranson, Fred William Phillips
  • Publication number: 20170222869
    Abstract: One embodiment is directed to a system comprising a first unit communicatively coupled to a second unit via a communication link. The second unit comprises a reconfigurable circuit, wherein first and second circuit configuration images are stored in the second unit, the reconfigurable circuit configured with the first or second circuit configuration image. The second unit further comprises an interface device configured to communicatively couple the second unit to the communication link, wherein first and second interface configuration images are stored in the second unit, the interface device configured with the first or second interface configuration image based on the reconfigurable circuit configuration. The second unit configured so the interface device is configured with the first interface configuration image or the second interface configuration image when the reconfigurable circuit is configured with the first circuit configuration image or the second circuit configuration image respectively.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 3, 2017
    Inventors: Zhen Guo, Fred William Phillips
  • Publication number: 20170214420
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Application
    Filed: April 10, 2017
    Publication date: July 27, 2017
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Publication number: 20170207538
    Abstract: One embodiment discloses an antenna structure. An antenna structure comprises: a transmit antenna element comprising a plurality of transmit antenna sub-elements; a receive antenna element comprising a plurality of receive antenna sub-elements, wherein the transmit antenna element and the receive antenna element are orthogonally-polarized with respect to each other; a ground plane defining a reflector for the antenna structure; at least one electronic component coupled with the ground plane, the at least one electronic component comprising: a transmit balanced to unbalanced (BALUN) circuit configured to split a transmit signal from a transmitter into two balanced transmit signals, wherein the plurality of transmit antenna sub-elements are coupled to the transmit BALUN; and a receive BALUN circuit configured to combine feeds from the plurality of receive antenna sub-elements into a receive single output to a receiver.
    Type: Application
    Filed: April 4, 2017
    Publication date: July 20, 2017
    Inventors: Thomas Kummetz, Narian Izzat, John Hodorowski, Fred William Phillips, Charles B. Morrison
  • Patent number: 9680634
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: June 13, 2017
    Assignee: CommScope Technologies LLC
    Inventors: Donald R. McAllister, Christopher Goodman Ranson, Fred William Phillips
  • Patent number: 9647828
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: May 9, 2017
    Assignee: CommScope Technologies LLC
    Inventors: Donald R. McAllister, Christopher Goodman Ranson, Fred William Phillips
  • Patent number: 9622199
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: April 11, 2017
    Assignee: CommScope Technolgies LLC
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Publication number: 20170039828
    Abstract: Certain features relate to configuring a distributed antenna system (“DAS”) to interface with and manage components of facility control and monitoring systems while providing wireless communications in a cellular or public safety network. A communications module is configured for receiving facility control signals from facility control and monitoring centers and associated nodes and sensors. A signal processing module is configured to convert the facility control signals a format transportable in the DAS. The signal processing module is also configured to multiplex the facility control signals with mobile voice and data signals being transported in the DAS. The DAS configured to manage components of facility control and monitoring systems can route facility control signals to appropriate facility control centers or the nodes and sensors associated with the facility control centers.
    Type: Application
    Filed: October 22, 2014
    Publication date: February 9, 2017
    Inventors: Donald R. McAllister, Christopher Goodman Ranson, Michael J. Williamson, Fred William Phillips, Van E. Hanson
  • Publication number: 20170026972
    Abstract: A telecommunications system is provided that includes a unit for communicating channelized digital baseband signals with remotely located units. The channelized digital baseband signals include call information for wireless communication. The unit includes a channelizer section and a transport section. The channelizer section can extract, per channel, the channelized digital baseband signals using channel filters and digital down-converters. The transport section can format the channelized digital baseband signals for transport together using a transport schedule unit for packetizing and packet scheduling the channelized digital baseband signals. A signal processing subsystem can control a gain of uplink digital baseband signals, independently, that are received from the remotely located units prior to summing the uplink digital baseband signals.
    Type: Application
    Filed: October 3, 2016
    Publication date: January 26, 2017
    Inventors: Thomas Kummetz, Fred William Phillips, Christopher Goodman Ranson, Van E. Hanson
  • Patent number: 9509487
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: November 29, 2016
    Assignee: CommScope Technologies LLC
    Inventors: Donald Robert McAllister, Christopher Goodman Ranson, Fred William Phillips
  • Publication number: 20160337116
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Application
    Filed: July 25, 2016
    Publication date: November 17, 2016
    Inventors: Donald R. McAllister, Christopher Goodman Ranson, Fred William Phillips
  • Publication number: 20160316441
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Application
    Filed: July 1, 2016
    Publication date: October 27, 2016
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Patent number: 9386546
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: July 5, 2016
    Assignee: CommScope Technologies LLC
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Publication number: 20160029328
    Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Inventors: Fred William Phillips, Christopher Goodman Ranson
  • Patent number: 9155055
    Abstract: A method and apparatus for controlling uplink signal power in a distributed antenna system 10 having a master unit 22 and a plurality of remote units 14 and coupled with a base station 12 includes monitoring a noise condition of the distributed antenna system. The invention dynamically adjusts an uplink gain within the distributed antenna system 10 that is applied to uplink signals to a base station 12, based on the monitored noise condition. Monitoring the noise condition in the distributed antenna system 10 includes monitoring one or more remote units 14 of the plurality of remote units and determining if the remote unit is active status or mute status and then. The uplink gain is increased in response to a decrease in the number of remote units that are active status and decreased in response to an increase in the number of remote units that are active status.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: October 6, 2015
    Assignee: CommScope Technologies LLC
    Inventors: Fred William Phillips, Chris Ranson
  • Publication number: 20150280900
    Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 1, 2015
    Applicant: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Donald Robert McAllister, Christopher Goodman Ranson, Fred William Phillips