Patents by Inventor Sam Lewis

Sam Lewis 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).

  • Publication number: 20250326372
    Abstract: A security system for use in a vehicle includes a first device configured for mounting in a first location of a vehicle, and a second device configured for mounting in a second location of a vehicle different from the first location. The first device includes a first image capture sensor facing a first direction and a first object detection module operative to detect the presence of an object exterior to a vehicle in which the first device may be mounted. The second device includes a second image capture sensor facing a second direction and the second direction different from the first direction.
    Type: Application
    Filed: June 27, 2025
    Publication date: October 23, 2025
    Applicant: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Publication number: 20250308243
    Abstract: An in-vehicle security device mountable to a surface to the rear of a rear-view mirror of a vehicle, comprising: a first image capture device configured to receive images in a first direction relative to the security device; a second image capture device facing a second direction, the second direction different from the first direction; and a first object detection module configured to detect the presence of an object exterior to a vehicle in which the security device may be mounted; wherein the first image capture device and second image capture device are arranged to begin capturing images and/or video responsive to the first object detection module detecting the presence of an object exterior to a vehicle in which the security device may be mounted.
    Type: Application
    Filed: June 12, 2025
    Publication date: October 2, 2025
    Applicant: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Patent number: 12427947
    Abstract: A security system for use in a vehicle includes a first device configured for mounting in a first location of a vehicle, and a second device configured for mounting in a second location of a vehicle different from the first location. The first device includes a first image capture sensor facing a first direction and a first object detection module operative to detect the presence of an object exterior to a vehicle in which the first device may be mounted. The second device includes a second image capture sensor facing a second direction and the second direction different from the first direction.
    Type: Grant
    Filed: October 23, 2024
    Date of Patent: September 30, 2025
    Assignee: Portable Multimedia Ltd.
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Publication number: 20250301215
    Abstract: A security system for an in-vehicle digital video recorder, comprising a sensor and a processing resource, the security system operative in: a first mode in which the sensor is operative at a first resolution; and a second mode in which the sensor is operative at a second resolution higher than the first resolution; the security system operative to receive signals from the sensor; wherein in the first mode the security system invokes the second mode responsive to a sensor signal exceeding a threshold value; and wherein in the second mode the processing resource monitors to determine if a security threat criterion is satisfied based on a received sensor signal.
    Type: Application
    Filed: June 6, 2025
    Publication date: September 25, 2025
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Patent number: 12417638
    Abstract: An in-vehicle security device mountable to a surface to the rear of a rear-view mirror of a vehicle, comprising: a first image capture device configured to receive images in a first direction relative to the security device; a second image capture device facing a second direction, the second direction different from the first direction; and a first object detection module configured to detect the presence of an object exterior to a vehicle in which the security device may be mounted; wherein the first image capture device and second image capture device are arranged to begin capturing images and/or video responsive to the first object detection module detecting the presence of an object exterior to a vehicle in which the security device may be mounted.
    Type: Grant
    Filed: October 23, 2024
    Date of Patent: September 16, 2025
    Assignee: Portable Multimedia Ltd.
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Patent number: 12348862
    Abstract: A security system for an in-vehicle digital video recorder, comprising a sensor and a processing resource, the security system operative in: a first mode in which the sensor is operative at a first resolution; and a second mode in which the sensor is operative at a second resolution higher than the first resolution; the security system operative to receive signals from the sensor; wherein in the first mode the security system invokes the second mode responsive to a sensor signal exceeding a threshold value; and wherein in the second mode the processing resource monitors to determine if a security threat criterion is satisfied based on a received sensor signal.
    Type: Grant
    Filed: October 23, 2024
    Date of Patent: July 1, 2025
    Assignee: Portable Multimedia Ltd.
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Publication number: 20250128675
    Abstract: A security system for use in a vehicle includes a first device configured for mounting in a first location of a vehicle, and a second device configured for mounting in a second location of a vehicle different from the first location. The first device includes a first image capture sensor facing a first direction and a first object detection module operative to detect the presence of an object exterior to a vehicle in which the first device may be mounted. The second device includes a second image capture sensor facing a second direction and the second direction different from the first direction.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 24, 2025
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Publication number: 20250131728
    Abstract: An in-vehicle security device mountable to a surface to the rear of a rear-view mirror of a vehicle, comprising: a first image capture device configured to receive images in a first direction relative to the security device; a second image capture device facing a second direction, the second direction different from the first direction; and a first object detection module configured to detect the presence of an object exterior to a vehicle in which the security device may be mounted; wherein the first image capture device and second image capture device are arranged to begin capturing images and/or video responsive to the first object detection module detecting the presence of an object exterior to a vehicle in which the security device may be mounted.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 24, 2025
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Publication number: 20250133289
    Abstract: A security system for an in-vehicle digital video recorder, comprising a sensor and a processing resource, the security system operative in: a first mode in which the sensor is operative at a first resolution; and a second mode in which the sensor is operative at a second resolution higher than the first resolution; the security system operative to receive signals from the sensor; wherein in the first mode the security system invokes the second mode responsive to a sensor signal exceeding a threshold value; and wherein in the second mode the processing resource monitors to determine if a security threat criterion is satisfied based on a received sensor signal.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 24, 2025
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Patent number: 11566172
    Abstract: A method of treating a well comprising introducing a well treatment fluid into the well, and a well treatment fluid, are provided. The well treatment fluid comprises an aqueous base fluid, sepiolite clay, and a polymer component selected from the group of an acryloylmorpholine polymer, a polyvinylpyrrolidone polymer, and mixtures thereof. In one embodiment, for example, the method is a method of drilling a well. In this embodiment, the well treatment fluid is a drilling fluid.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 31, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sandip Prabhakar Patil, Ganesh Pangu, Tamal Sen, Maithili Dumbre, Sam Lewis
  • Patent number: 11549323
    Abstract: The present disclosure provides methods for bonding a first downhole tool to a borehole tubular, which include applying solder particles, each particle having an outer shell and a core of liquid metal, to at least one of a surface of the first downhole tool or a surface of the borehole tubular. The methods may also include rupturing the shells of the solder particles to release the liquid metal cores. The methods may further include bonding the first downhole tool to the borehole tubular by allowing the released liquid metal core to solidify.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: January 10, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: William Cecil Pearl, Jr., Sam Lewis, Lonnie Helms, Frank Acosta
  • Patent number: 11339621
    Abstract: An assembly for use in a downhole tool. The assembly may include a body that includes a chamber with a solder suspension contained therein, the solder suspension comprising solder particles, each solder particle comprising an outer shell and a liquid metal core that is exposed and solidifies upon rupture of the outer shell. The assembly may also include a port that allows fluid flow between the chamber and an area outside of the chamber. The assembly may further include a plunger actuatable to apply a force to create a pressure to the solder suspension within the chamber to eject the solder suspension from the port at a velocity to rupture the outer shells of the particles upon contact with a surface.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: May 24, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: William Cecil Pearl, Jr., Sam Lewis
  • Publication number: 20210363841
    Abstract: A method for bonding a first downhole tool to a borehole tubular. The method may include applying solder particles, each particle having an outer shell and a core of liquid metal, to at least one of a surface of the first downhole tool or a surface of the borehole tubular. The method may also include rupturing the shells of the solder particles to release the liquid metal cores. The method may further include bonding the first downhole tool to the borehole tubular by allowing the released liquid metal core to solidify.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 25, 2021
    Applicant: Halliburton Energy Services, Inc.
    Inventors: William Cecil Pearl, Jr., Sam Lewis, Lonnie Helms, Frank Acosta
  • Publication number: 20210363845
    Abstract: An assembly for use in a downhole tool. The assembly may include a body that includes a chamber with a solder suspension contained therein, the solder suspension comprising solder particles, each solder particle comprising an outer shell and a liquid metal core that is exposed and solidifies upon rupture of the outer shell. The assembly may also include a port that allows fluid flow between the chamber and an area outside of the chamber. The assembly may further include a plunger actuatable to apply a force to create a pressure to the solder suspension within the chamber to eject the solder suspension from the port at a velocity to rupture the outer shells of the particles upon contact with a surface.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 25, 2021
    Applicant: Halliburton Energy Services, Inc.
    Inventors: William Cecil Pearl, JR., Sam Lewis
  • Patent number: D1028056
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: May 21, 2024
    Assignee: Portable Multimedia Ltd
    Inventors: Graham Lambert, Ceri Hill, Sam Lewis
  • Patent number: D1028057
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: May 21, 2024
    Assignee: Portable Multimedia Ltd
    Inventors: Graham Lambert, Ceri Hill, Sam Lewis
  • Patent number: D1060467
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 4, 2025
    Assignee: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis
  • Patent number: D1096891
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: October 7, 2025
    Assignee: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis, Roger Tanner
  • Patent number: D1096899
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: October 7, 2025
    Assignee: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis, Roger Tanner
  • Patent number: D1102509
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: November 18, 2025
    Assignee: Portable Multimedia Ltd
    Inventors: Ceri Hill, Graham Lambert, Sam Lewis, Roger Tanner