Patents by Inventor Dickson Wong

Dickson Wong 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: 11972360
    Abstract: A device may receive input data associated with a legal regulation, and may process the input data to generate a record that includes: the input data in a knowledge representation format and a semantic representation format, data identifying a feature, data identifying an industry classification, or data identifying an entity of interest. The device may process the record, with machine learning models, to determine output data that includes: data indicating that the legal regulation is inconsistent, data indicating that the legal regulation is outdated, data indicating a sentiment for the legal regulation, data indicating a prescriptive nature of the legal regulation, data indicating a complexity of the legal regulation, data indicating a misrepresentation in the legal regulation, data indicating a compliance burden associated with the legal regulation, or data indicating an industry performance impact of the legal regulation. The device may perform actions based on the output data.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: April 30, 2024
    Assignee: Accenture Global Solutions Limited
    Inventors: Thomas Kim, Sungwon Youn, Hesoo Heo, Alex Robert Wong, Lisa Dickson, Christopher Snow, Carl Sharpe, Jodie K. Wallis, Natalie Heisler
  • Patent number: 10838072
    Abstract: A satellite-based positioning system (SPS) signal processing technique re-samples a received series of PRN sequences from an SPS satellite to align them with a nominal sampling rate for a corresponding series of perfect reference PRN replica sequences.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: November 17, 2020
    Assignee: ETHERWHERE CORPORATION
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Patent number: 10770909
    Abstract: A switching power converter is provided with an overvoltage protection circuit that monitors the differential data signal voltages in a data interface such as a USB data interface powering a load device to detect soft short conditions.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: September 8, 2020
    Assignee: DIALOG SEMICONDUCTOR INC.
    Inventors: Jianming Yao, Yong Li, Dickson Wong
  • Publication number: 20200271791
    Abstract: A positioning system is provided in which a client device samples a transmission from any suitable terrestrial wireless source. The resulting samples are correlated with replica samples to determine a position of the client device using time-difference-of-arrival-based calculations.
    Type: Application
    Filed: May 12, 2020
    Publication date: August 27, 2020
    Inventors: Farrokh FARROKHI, Dickson WONG
  • Patent number: 10649092
    Abstract: A positioning system is provided in which a client device samples a transmission from any suitable terrestrial wireless source. The resulting samples are correlated with replica samples to determine a position of the client device using time-difference-of-arrival-based calculations.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: May 12, 2020
    Assignee: ETHERWHERE CORPORATION
    Inventors: Farrokh Farrokhi, Dickson Wong
  • Publication number: 20190235085
    Abstract: A positioning system is provided in which a client device samples a transmission from any suitable terrestrial wireless source. The resulting samples are correlated with replica samples to determine a position of the client device using time-difference-of-arrival-based calculations.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventors: Farrokh Farrokhi, Dickson Wong
  • Publication number: 20190086554
    Abstract: A satellite-based positioning system is provided that is configured to combine non-concurrent sets of pseudoranges all taken at a common location to determine at least a 2D position of the common location.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 21, 2019
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Patent number: 10126429
    Abstract: A satellite-based positioning receiver is provided that is configured to combine non-concurrent sets of pseudoranges all taken at a common location to determine at least a 2D position of the common location.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 13, 2018
    Assignee: ETHERWHERE CORPORATION
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Publication number: 20180252817
    Abstract: A satellite-based positioning system (SPS) signal processing technique re-samples a received series of PRN sequences from an SPS satellite to align them with a nominal sampling rate for a corresponding series of perfect reference PRN replica sequences.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 6, 2018
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Patent number: 9977131
    Abstract: A satellite-based positioning system (SPS) signal processing technique re-samples a received series of PRN sequences from an SPS satellite to align them with a nominal sampling rate for a corresponding series of perfect reference PRN replica sequences.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: May 22, 2018
    Assignee: ETHERWHERE CORPORATION
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Publication number: 20180013300
    Abstract: A switching power converter is provided with an overvoltage protection circuit that monitors the differential data signal voltages in a data interface such as a USB data interface powering a load device to detect soft short conditions.
    Type: Application
    Filed: September 19, 2017
    Publication date: January 11, 2018
    Inventors: Jianming Yao, Yong Li, Dickson Wong
  • Publication number: 20160154116
    Abstract: A satellite-based positioning receiver is provided that is configured to combine non-concurrent sets of pseudoranges all taken at a common location to determine at least a 2D position of the common location.
    Type: Application
    Filed: March 15, 2013
    Publication date: June 2, 2016
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Patent number: 9207329
    Abstract: A satellite-based positioning system (SPS) signal processing technique re-samples a received series of PRN sequences from an SPS satellite to align them with a nominal sampling rate for a corresponding series of perfect reference PRN replica sequences.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 8, 2015
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Publication number: 20140266880
    Abstract: A satellite-based positioning system (SPS) signal processing technique re-samples a received series of PRN sequences from an SPS satellite to align them with a nominal sampling rate for a corresponding series of perfect reference PRN replica sequences.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Farrokh Farrokhi, Edmund Gregory Lee, Dickson Wong
  • Patent number: 8378886
    Abstract: A system for measuring the pseudo range from a first GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of first and second GPS sensors for receiving and recording first and second portions of the signal transmitted by the designated navigational satellite, the recordings referred to as the first and second datagrams. The first and second datagrams are transmitted to a datagram processing facility wherein the pseudo range from the first GPS sensor to the designated navigational satellite is extracted. The datagram processing facility for extracting the pseudo range is further comprised of a pseudo range engine for extracting a pseudo range from a datagram received by the first GPS sensor.
    Type: Grant
    Filed: May 9, 2009
    Date of Patent: February 19, 2013
    Inventors: Farrokh Farrokhi, Dickson Wong, Arthur J. Collmeyer
  • Publication number: 20100283672
    Abstract: A system for measuring the pseudo range from a first GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of first and second GPS sensors for receiving and recording first and second portions of the signal transmitted by the designated navigational satellite, the recordings referred to as the first and second datagrams; and means for transmitting the first and second datagrams to a datagram processing facility wherein the pseudo range from the first GPS sensor to the designated navigational satellite is extracted.
    Type: Application
    Filed: May 9, 2009
    Publication date: November 11, 2010
    Inventors: Farrokh Farrokhi, Dickson Wong, Arthur J. Collmeyer
  • Publication number: 20100019967
    Abstract: A method and apparatus for determining location parameters by processing time and location datagrams made up of data contained in satellite positioning signals. In one embodiment, time and location datagrams are transferred to a GPS processing facility. In one embodiment, a plurality of time and location datagrams are combined. In one embodiment, time and location datagram size is increased, resulting in greater processing gains. In one embodiment, low frequency data overlay data is removed from the time and location datagrams.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 28, 2010
    Inventors: Farrokh Farrokhi, Dickson Wong, Arthur J. Collmeyer
  • Publication number: 20100019970
    Abstract: A system for measuring the pseudo range from a first GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of first and second GPS sensors for receiving and recording first and second portions of the signal transmitted by the designated navigational satellite, the recordings referred to as the first and second datagrams; and means for transmitting the first and second datagrams to a datagram processing facility wherein the pseudo range from the first GPS sensor to the designated navigational satellite is extracted.
    Type: Application
    Filed: May 9, 2009
    Publication date: January 28, 2010
    Inventors: Farrokh Farrokhi, Dickson Wong, Arthur J. Collmeyer
  • Publication number: 20070115160
    Abstract: Apparatus and methods of differentially decoding analog baseband signals are described. In one aspect, a wireless communication apparatus includes a baseband filtering stage and a differential decoder stage. The baseband filtering stage receives a DPSK analog baseband signal differentially encoded with phase shift differences in successive symbol periods. The baseband filtering stage selectively passes frequencies in the DPSK analog baseband signal within a passband frequency range to produce a filtered analog signal. The differential decoder includes a delay circuit and a combiner circuit. The delay circuit produces from the filtered analog signal a reference signal that preserves values of a feature of the filtered analog signal for one symbol period. The combiner circuit combines values of a feature of the filtered analog signal during a current symbol period with values of the reference signal to produce a resultant signal representing a differential decoding of the DPSK analog baseband signal.
    Type: Application
    Filed: November 16, 2006
    Publication date: May 24, 2007
    Inventors: Bendik Kleveland, Junfeng Xu, Thomas Lee, Dickson Wong
  • Publication number: 20070040655
    Abstract: A wireless electronic device with a kinetic-energy-to-electrical-energy converter is disclosed. In one embodiment, the wireless electronic device comprises a control mechanism, a kinetic-energy-to-electrical-energy converter, and a movable user interface element, wherein movement of the movable user interface element provides both signal information to the control mechanism and kinetic energy to the kinetic-energy-to-electrical-energy converter. The kinetic-energy-to-electrical-energy converter converts kinetic energy provided by movement of the movable user interface element to electrical energy and provides the electrical energy to the wireless electronic device. In one embodiment, the wireless electronic device takes the form of a radio frequency identification (RFID) device with multiple identifiers and a control input.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 22, 2007
    Inventors: Thomas Lee, Arthur Collmeyer, Dickson Wong