Patents by Inventor Chris Miao

Chris Miao 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).

  • Retrofit LED lighting system for replacement of fluorescent lamp
    Patent number: 10890311
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: January 12, 2021
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Donald Barnetson, Peter Shen, Chris Miao
  • Retrofit LED Lighting System for Replacement of Fluorescent Lamp
    Publication number: 20200217480
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 9, 2020
    Inventors: Donald Barnetson, Peter Shen, Chris Miao
  • Retrofit LED lighting system for replacement of fluorescent lamp
    Patent number: 10208919
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: February 19, 2019
    Assignee: Lunera Lighting, Inc.
    Inventors: Donald Barnetson, Peter Shen, Chris Miao
  • Retrofit LED Lighting System for Replacement of Fluorescent Lamp
    Publication number: 20180128427
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Application
    Filed: July 21, 2017
    Publication date: May 10, 2018
    Inventors: Donald Barnetson, Peter Shen, Chris Miao
  • Retrofit LED lighting system for replacement of fluorescent lamp
    Patent number: 9714743
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Grant
    Filed: May 10, 2015
    Date of Patent: July 25, 2017
    Assignee: Lunera Lighting, Inc.
    Inventors: Don Barnetson, Peter Shen, Chris Miao
  • HIGH-POWER RETROFIT LED LAMP WITH ACTIVE AND INTELLIGENT COOLING SYSTEM FOR REPLACEMENT OF METAL HALID LAMP AND HIGH-PRESSURE SODIAM LAMP
    Publication number: 20160066374
    Abstract: The present invention relates to the field of electric illuminator technology, in particular, to a high-power retrofit Light Emitting Diode (LED) lamp and a radiator assembly therein as replacement for metal halide lamp and high-pressure sodium lamp.
    Type: Application
    Filed: April 28, 2015
    Publication date: March 3, 2016
    Inventors: Peter Shen, Chris Miao
  • Retrofit LED lighting system for replacement of fluorescent lamp
    Patent number: 9243757
    Abstract: A LED retrofit lamp for replacement of socket fitted CFL lamp driven by fluorescent ballast is provided. The retrofit lamp comprises a plurality of LEDS in connection with the fluorescent ballast. The circuit of the lamp comprises a bridge rectifier that converts the AC waveform into DC.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: January 26, 2016
    Inventors: Donald Barnetson, Peter Shen, Chris Miao
  • Retrofit LED Lighting System for Replacement of Fluorescent Lamp
    Publication number: 20150241000
    Abstract: A retrofit light emitting diode (LED) lamp is provided for replacement of ballast driven fluorescent lamps. The retrofit LED lamp comprises a plurality of light emitting diodes. The plurality of light emitting diodes is mounted on a metal core printed circuit board (MCPCB). A PCB circuit is provided for driving the plurality of LEDs that further comprises a bridge rectifier made of a schottky diode.
    Type: Application
    Filed: May 10, 2015
    Publication date: August 27, 2015
    Inventors: Don Barnetson, Peter Shen, Chris Miao
  • Retrofit LED lighting system for replacement of fluorescent lamp
    Patent number: 9028105
    Abstract: A 4 pin LED retrofit lamp for replacement of socket fitted CFL lamp driven by fluorescent ballast is provided. The retrofit lamp comprises a plurality of LEDS in connection with the fluorescent ballast. The circuit of the lamp comprises a bridge rectifier that converts the AC waveform into DC and a capacitor to filter the resulting waveform.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: May 12, 2015
    Inventors: Don Barnetson, Peter Shen, Chris Miao
  • Retrofit LED Lighting System for Replacement of Fluorescent Lamp
    Publication number: 20140328065
    Abstract: A LED retrofit lamp for replacement of socket fitted CFL lamp driven by fluorescent ballast is provided. The retrofit lamp comprises a plurality of LEDS in connection with the fluorescent ballast. The circuit of the lamp comprises a bridge rectifier that converts the AC waveform into DC.
    Type: Application
    Filed: December 9, 2013
    Publication date: November 6, 2014
    Applicant: LUNERA LIGHTING, INC.
    Inventors: Donald Barnetson, Peter Shen, Chris Miao