Patents by Inventor Chun Yuen Lam

Chun Yuen 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).

  • Patent number: 11771026
    Abstract: A hydroponic cultivation apparatus, a system and a method for facilitating hydroponic cultivation is disclosed. The hydroponic cultivation apparatus includes a reservoir, a plinth, a grow tray with a grow tray lid, and a docking with coupler. The reservoir, placed upon the plinth, is located at a higher position adjacent to the grow tray for optimizing liquid circulation from the reservoir to the grow tray and vice-versa using one or more pipes, a solenoid valve and a pump. The base further includes a dock coupled to the grow tray for providing an electrical connectivity to the grow tray and simultaneously allowing the liquid to flow through the grow tray without being leaked. Further, the apparatus is having a roof which is provided with sources of illumination for providing light required for plant growth.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: October 3, 2023
    Assignee: Aspara Limited
    Inventors: Sze Yin Yvonne Chan, Chun Yuen Lam, Kwong Wai Leung
  • Publication number: 20230115545
    Abstract: A hydroponic cultivation apparatus, a system and a method for facilitating hydroponic cultivation is disclosed. The hydroponic cultivation apparatus includes a reservoir, a plinth, a grow tray with a grow tray lid, and a docking with coupler. The reservoir, placed upon the plinth, is located at a higher position adjacent to the grow tray for optimizing liquid circulation from the reservoir to the grow tray and vice-versa using one or more pipes, a solenoid valve and a pump. The base further includes a dock coupled to the grow tray for providing an electrical connectivity to the grow tray and simultaneously allowing the liquid to flow through the grow tray without being leaked. Further, the apparatus is having a roof which is provided with sources of illumination for providing light required for plant growth.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 13, 2023
    Inventors: Sze Yin Yvonne Chan, Chun Yuen Lam, Kwong Wai Leung
  • Publication number: 20190191643
    Abstract: A hydroponic cultivation apparatus, a system and a method for facilitating hydroponic cultivation is disclosed. The hydroponic cultivation apparatus includes a reservoir, a plinth, a grow tray with a grow tray lid, and a docking with coupler. The reservoir, placed upon the plinth, is located at a higher position adjacent to the grow tray for optimizing liquid circulation from the reservoir to the grow tray and vice-versa using one or more pipes, a solenoid valve and a pump. The base further includes a dock coupled to the grow tray for providing an electrical connectivity to the grow tray and simultaneously allowing the liquid to flow through the grow tray without being leaked. Further, the apparatus is having a roof which is provided with sources of illumination for providing light required for plant growth.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Inventors: Sze Yin Yvonne Chan, Chun Yuen Lam, Kwong Wai Leung
  • Publication number: 20120055175
    Abstract: A hybrid air conditioning system for a combustion engine vehicle. When the combustion engine is running and a rechargeable battery unit is not at full charge, an electric machine is configured by an MCU control unit as mechanically coupled to the combustion engine, and a battery charger is configured as electrically connected to the rechargeable battery unit such that the electric machine generates electric power to recharge the rechargeable battery unit. When the combustion engine stops and air conditioning is required, the rechargeable battery unit is configured by the MCU control unit as electrically connected to a motor drive, and the electric machine is configured as mechanically coupled to the compressor to provide mechanical power to drive the compressor. This allows the automobile air conditioning system to operate for a limited period of time after the combustion engine stops.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 8, 2012
    Applicant: Automotive Parts and Accessory Systems R&D Centre Ltd
    Inventors: Wai Lam Ting, Ka-Wai Eric Cheng, Yiu Pun Benny Yeung, Wing Wa Chan, Chun Yuen Lam, Wai Fung Choi, Tsz Wang Ng., Chup Chung Wong, Meng Chen, Man Chit Chan
  • Patent number: D1009656
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 2, 2024
    Inventors: Kwong Wai Leung, Sze Yin Yvonne Chan, Chun Yuen Lam, Yeh Tin