Patents by Inventor Justin Chao

Justin Chao 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: 20160328671
    Abstract: A skill performance evaluation system for determining skill performance metrics for a user. The skill performance evaluation system generates a user profile for a user having a particular craft, provides a set of evaluation rules for the craft and determines one or more skill performance metrics based on the set of evaluation rules. In addition, the skill performance evaluation system provides a set of depreciation rules for the craft and determines one or more skill performance metrics for the user. The system may modify the one or more skill performance metrics upon receiving a skill retire indicator or a feedback acknowledgement indicator and a revised dynamic depreciation rate.
    Type: Application
    Filed: May 10, 2015
    Publication date: November 10, 2016
    Inventors: Steve Liu, Justin Chao, Bo Qin, Randy Ortanez
  • Patent number: 9277331
    Abstract: Techniques for testing a wireless communications device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system and method for testing a wireless communications device. The method may comprise generating an audio test signal. The audio test signal may be transmitted to a wireless communication device through a wireless base station simulator via a VoIP application. The method may also comprise receiving an output signal, where the output signal may be generated by the wireless communication device and transmitted to a telecoil probe. The method may further comprise processing the output signal by comparing the output signal with the audio test signal.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: March 1, 2016
    Assignee: PCTEST Engineering Laboratory, Inc.
    Inventors: Justin Chao, Stephen S Liu, Andrew Harwell, Randy Ortanez
  • Publication number: 20150245230
    Abstract: Techniques for testing a wireless communications device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system and method for testing a wireless communications device. The method may comprise generating an audio test signal. The audio test signal may be transmitted to a wireless communication device through a wireless base station simulator via a VoIP application. The method may also comprise receiving an output signal, where the output signal may be generated by the wireless communication device and transmitted to a telecoil probe. The method may further comprise processing the output signal by comparing the output signal with the audio test signal.
    Type: Application
    Filed: February 24, 2014
    Publication date: August 27, 2015
    Applicant: PCTEST ENGINEERING LABORATORY, INC.
    Inventors: Justin CHAO, Stephen S LIU, Andrew HARWELL, Randy ORTANEZ
  • Patent number: 6620018
    Abstract: A simulated jet fan is mounted inside a flying toy to provide propulsion. A tether attached to a mounting plate and the flying toy directs the flying toy in a circular motion. In one embodiment, the simulated jet fan is an impeller enclosed in a housing. The impeller is attached to an electric motor powered by batteries. The flying toy includes air inlets coupled to an air intake of the fan, and exhaust ports direct air expelled from the fan toward a rear of the flying toy, providing propulsion. Wings may be attached to the toy to assist in “flying.” The attached wings may be fixed or moveable. In one embodiment, flapping wings powered by an electric motor are attached giving the flying toy additional propulsion and a pleasing nature.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: September 16, 2003
    Inventors: Justin Chao, Joseph Tean
  • Patent number: D892129
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: August 4, 2020
    Assignee: PCTesT Engineering Laboratory, INC.
    Inventors: Nikita Bankov, Erin Bankov, Justin Chao, Randy Joven Ortanez