Patents by Inventor Ian David Sorby

Ian David Sorby 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).

  • Removing electromagnetic crosstalk noise from seismic data
    Patent number: 12099157
    Abstract: One or more first sensors may be configured to sense seismic signals and one or more second sensors may be configured to sense electromagnetic crosstalk signals. The second sensors are not responsive to the seismic signals. The data from the first and second sensors may be recorded as first data and second data, respectively. The first data may be modified based on the second data to remove the electromagnetic crosstalk noise form the seismic data.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: September 24, 2024
    Assignee: PGS Geophysical AS
    Inventors: Geir Andre Motzfeldt Drange, Ian David Sorby
  • Removing Electromagnetic Crosstalk Noise from Seismic Data
    Publication number: 20230147108
    Abstract: One or more first sensors may be configured to sense seismic signals and one or more second sensors may be configured to sense electromagnetic crosstalk signals. The second sensors are not responsive to the seismic signals. The data from the first and second sensors may be recorded as first data and second data, respectively. The first data may be modified based on the second data to remove the electromagnetic crosstalk noise form the seismic data.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 11, 2023
    Applicant: PGS Geophysical AS
    Inventors: Geir Andre Motzfeldt Drange, Ian David Sorby
  • Removing electromagnetic crosstalk noise from seismic data
    Patent number: 11573344
    Abstract: One or more first sensors may be configured to sense seismic signals and one or more second sensors may be configured to sense electromagnetic crosstalk signals. The second sensors are not responsive to the seismic signals. The data from the first and second sensors may be recorded as first data and second data, respectively. The first data may be modified based on the second data to remove the electromagnetic crosstalk noise form the seismic data.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: February 7, 2023
    Assignee: PGS Geophysical AS
    Inventors: Geir Andre Motzfeldt Drange, Ian David Sorby
  • Removing Electromagnetic Crosstalk Noise from Seismic Data
    Publication number: 20200200933
    Abstract: One or more first sensors may be configured to sense seismic signals and one or more second sensors may be configured to sense electromagnetic crosstalk signals. The second sensors are not responsive to the seismic signals. The data from the first and second sensors may be recorded as first data and second data, respectively. The first data may be modified based on the second data to remove the electromagnetic crosstalk noise form the seismic data.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 25, 2020
    Inventors: Geir Andre Motzfeldt Drange, Ian David Sorby