Patents by Inventor Wang Wei Lee

Wang Wei Lee 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).

  • Sensor-based communication apparatus and method, and communication medium
    Patent number: 11474601
    Abstract: In a described embodiment, a sensor-based communication apparatus (100) is disclosed. The communication apparatus (100) comprises a plurality of sensor nodes (112) associated with respective unique pulse signatures (200) and adapted to communicate with respective sensors (113) with each sensor (113) configured to generate a sensory signal (113a) in response to a respective stimulus (113b). Each sensor node (112) is triggered, upon receipt of the corresponding sensory signal (113a), to transmit the associated unique pulse signature (200) independently and asynchronously through a transmission medium (110) shared by the sensor nodes (112), and the unique pulse signatures (200) transmitted by the sensor nodes (112) being a representation (300) of a stimulus event associated with the stimuli detected by the corresponding sensors (113). A method and a communication medium are also disclosed.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 18, 2022
    Assignee: National University of Singapore
    Inventors: Chee Keong Tee, Wang Wei Lee, Kian Ann Ng, John Ho
  • Sensor-Based Communication Apparatus And Method, And Communication Medium
    Publication number: 20200333881
    Abstract: In a described embodiment, a sensor-based communication apparatus (100) is disclosed. The communication apparatus (100) comprises a plurality of sensor nodes (112) associated with respective unique pulse signatures (200) and adapted to communicate with respective sensors (113) with each sensor (113) configured to generate a sensory signal (113a) in response to a respective stimulus (113b). Each sensor node (112) is triggered, upon receipt of the corresponding sensory signal (113a), to transmit the associated unique pulse signature (200) independently and asynchronously through a transmission medium (110) shared by the sensor nodes (112), and the unique pulse signatures (200) transmitted by the sensor nodes (112) being a representation (300) of a stimulus event associated with the stimuli detected by the corresponding sensors (113). A method and a communication medium are also disclosed.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 22, 2020
    Applicant: National University of Singapore
    Inventors: Chee Keong Tee, Wang Wei Lee, Kian Ann Ng, John Ho