Patents by Inventor Phil Lam

Phil Lam 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).

  • System and method for wireless power transmission
    Patent number: 12463468
    Abstract: There is provided a system for wireless power transmission comprising at least one radio frequency transmitter configured to emit radio frequency waves, at least one radio frequency receiver remote from the at least one radio frequency transmitter, the at least one radio frequency receiver comprising at least one antenna configured to wirelessly receive the radio frequency waves from the at least one radio frequency transmitter, and at least one rectifier electrically coupled to the at least one antenna and configured to convert the radio frequency waves to direct current (DC) power, and at least one load electrically coupled to the at least one radio frequency receiver, the at least one load configured to receive from the at least one rectifier the DC power and to operate based thereon.
    Type: Grant
    Filed: May 14, 2024
    Date of Patent: November 4, 2025
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: Wendy Tran Pham, Samuel Cheng, Tomasz Piotrowski, Abdul Haleem Ahamed Koya, Phil Lam
  • SYSTEM AND METHOD FOR WIRELESS POWER TRANSMISSION
    Publication number: 20240388136
    Abstract: There is provided a system for wireless power transmission comprising at least one radio frequency transmitter configured to emit radio frequency waves, at least one radio frequency receiver remote from the at least one radio frequency transmitter, the at least one radio frequency receiver comprising at least one antenna configured to wirelessly receive the radio frequency waves from the at least one radio frequency transmitter, and at least one rectifier electrically coupled to the at least one antenna and configured to convert the radio frequency waves to direct current (DC) power, and at least one load electrically coupled to the at least one radio frequency receiver, the at least one load configured to receive from the at least one rectifier the DC power and to operate based thereon.
    Type: Application
    Filed: May 14, 2024
    Publication date: November 21, 2024
    Inventors: Wendy Tran PHAM, Samuel Cheng, Tomasz Piotrowski, Abdul Haleem Ahamed Koya, Phil Lam