Patents by Inventor Yau Chung

Yau Chung 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: 20240102951
    Abstract: A process for determining the type of a diamond having spin properties and physical properties, said process including the steps of: (i) determining the spin properties of a diamond of unknown type, using optically detected magnetic resonance to measure the spin properties of said diamond of an unknown type, wherein the spin properties are indicative of the physical properties of the diamond; (ii) comparing the spin properties of said unknown diamond with the spin properties of a plurality of diamonds of known types; and (iii) determining the type of said diamond of unknown type upon a predetermined threshold of correlation between the spin properties of said diamond of unknown type with the spin properties of a diamond of known type of said plurality of diamonds known types.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: GOLDWAY TECHNOLOGY LIMITED
    Inventors: Ka Wing Cheng, Yau Chuen Yiu, Kong Chan, Chun Hong Sham, Juan Cheng, Koon Chung Hui
  • Publication number: 20240022206
    Abstract: A solar panel or a plurality of solar panels may each have a length and a cross-section, wherein the solar panel cylinder has an elliptically-shaped cross-section, wherein the elliptically-shaped cross-section is defined by an equation xn/an+yn/bn=1, wherein the value of n is greater than or equal to 2, and wherein a and b are any positive numbers. The solar panels may also be planar with a plurality of solar panels mounted to a frame, having the frame mounted vertically to a vertical rod, and turning the rotatable rod about an axis. In another aspect of this technology a methodology of installing and positioning solar panels is implemented for maximizing the number of panels to be installed on and above a given ground area, and/or positioning for peak electrical output.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 18, 2024
    Inventor: Jing-Yau Chung
  • Publication number: 20230232752
    Abstract: A mass indoor production of vegetation system maintains a train in a stationary position on a rail system inside an indoor enclosure during a growing period of vegetation. The train has a plurality of plant-pots interconnected by a plurality of push-pull bars. Each of the plant-pots contains at least one plant. The train of the plant-pots may be moved on the rail system in either direction by pushing or pulling the plurality of push-pull bars. The plurality of plant-pots may be pulled out of the indoor enclosure during a time of harvesting the plant.
    Type: Application
    Filed: January 26, 2023
    Publication date: July 27, 2023
    Inventor: Jing-Yau Chung
  • Publication number: 20230165194
    Abstract: A system for processing a crop that is harvested from a field is disclosed. The system includes sorting the crop in-situ, washing the crop in-situ, blanching the crop in-situ, freezing the crop in-situ; and packaging the crop in-situ. The crop may comprise edamame pods.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 1, 2023
    Inventor: Jing-Yau Chung
  • Patent number: 11193698
    Abstract: The invention is about a waste heat re-cycle cooling system, has a Peltier device, a waste heat recycling circuit, and a processor. The Peltier device has a cold side close to room and a hot side, the cold side is connected to a cooling pipe, and a fan arranged on one side of the cooling pipe is configured to blow air over the cooling pipe to cool down air and then blow the cooling air into room. The processor is configured to control the Peltier device and the waste heat recycling circuit. The invention can effectively utilize the waste heat generated by cooling and improve the cooling efficiency.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: December 7, 2021
    Inventors: Ming Yau Chung, Ken Wong, Ka Lok Chan, Chi Cheung Andrew Chan
  • Publication number: 20210356179
    Abstract: The invention is about a waste heat re-cycle cooling system, has a Peltier device, a waste heat recycling circuit, and a processor. The Peltier device has a cold side close to room and a hot side, the cold side is connected to a cooling pipe, and a fan arranged on one side of the cooling pipe is configured to blow air over the cooling pipe to cool down air and then blow the cooling air into room. The processor is configured to control the Peltier device and the waste heat recycling circuit. The invention can effectively utilize the waste heat generated by cooling and improve the cooling efficiency.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 18, 2021
    Inventors: Ming Yau CHUNG, Ken WONG, Ka Lok CHAN, Chi Cheung Andrew CHAN
  • Publication number: 20210188373
    Abstract: Devices and methodology for reducing the aerodynamic drag of a semi-trailer truck are disclosed. The current devices and methodology reduce the aerodynamic drag by diverting the airflow around the truck resulting in reducing the low pressure or adding pressure to the low pressure in the aerodynamic wake behind the tractor and the trailer.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 24, 2021
    Inventor: Jing-Yau Chung
  • Publication number: 20180111742
    Abstract: The disclosure relates to an apparatus for preparation of a potsticker food product, having: a bag; the potsticker food product within the bag; and wherein the bag defines at least one air gap through the bag. The disclosure further relates to a potsticker manufacturing process, having the steps of: placing a potsticker food product in a bag; sealing the bag; and creating at least one air gap through the bag. Additionally, the disclosure relates to a potsticker preparation process, having the steps of: microwaving a potsticker food product in a bag to create steam; and steaming and venting the steam through at least one air gap through the bag.
    Type: Application
    Filed: October 25, 2017
    Publication date: April 26, 2018
    Inventor: Jing-Yau Chung
  • Publication number: 20180110246
    Abstract: The disclosure relates to an egg roll manufacturing process, having the steps of frying the egg roll, then coating the egg roll with a batter; and then chilling the egg roll. The disclosure also relates to an egg roll manufacturing process having the steps of frying the egg roll; then chilling the egg roll; then coating the egg roll with a batter; and then frying the chilled and battered egg roll.
    Type: Application
    Filed: October 25, 2017
    Publication date: April 26, 2018
    Inventor: Jing-Yau Chung
  • Patent number: 9893601
    Abstract: A brush plate has an insulating substrate, at least one pair of brushes mounted on the insulating substrate, and a conductor for supplying power to the brushes. The conductor includes at least one overheat protection portion having a smaller cross sectional area than adjacent portions of the conductor. By integrally forming the overheat protection portions on the conductors, no extra overheat protection device is required. Preferably, the overheat protection portion has a bent structure. The bent structure may be U-shape, Z-shape, M-shape or wave-shape. The bent structure can increase the anti-shock capability of the conductor and shorten the response time of the overheat protection portion.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: February 13, 2018
    Assignee: Johnson Electric S.A.
    Inventor: Ming Yau Chung
  • Patent number: 9257893
    Abstract: A universal serial bus (USB) power supply is disclosed as including a main body (12) and a cable (24) releasably connectable with each other, the main body (12) being releasably connectable to a direct current (DC) power source and having a USB receptacle (20) electrically connectable with the DC power source. The cable (24) includes a USB plug (26) releasably connectable with the USB receptacle (20) to establish electrical connection and data communication there-between and a connector (30) electrically connected with the USB plug (26). The power supply is operable in a detached mode in which the main body (12) is out of connection with the cable (24) and in an attached mode in which the main body (12) is releasably connected with the cable (24). The power supply is adapted, when in the attached mode, to automatically change the voltage of a DC power output from the connector (30).
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: February 9, 2016
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Chung Fai Norman Tse, Shu Hung Henry Chung, Yau Chung John Chan
  • Publication number: 20150318767
    Abstract: A brush plate has an insulating substrate, at least one pair of brushes mounted on the insulating substrate, and a conductor for supplying power to the brushes. The conductor includes at least one overheat protection portion having a smaller cross sectional area than adjacent portions of the conductor. By integrally forming the overheat protection portions on the conductors, no extra overheat protection device is required. Preferably, the overheat protection portion has a bent structure. The bent structure may be U-shape, Z-shape, M-shape or wave-shape. The bent structure can increase the anti-shock capability of the conductor and shorten the response time of the overheat protection portion.
    Type: Application
    Filed: May 5, 2015
    Publication date: November 5, 2015
    Inventor: Ming Yau CHUNG
  • Publication number: 20150028824
    Abstract: A universal serial bus (USB) power supply is disclosed as including a main body (12) and a cable (24) releasably connectable with each other, the main body (12) being releasably connectable to a direct current (DC) power source and having a USB receptacle (20) electrically connectable with the DC power source. The cable (24) includes a USB plug (26) releasably connectable with the USB receptacle (20) to establish electrical connection and data communication there-between and a connector (30) electrically connected with the USB plug (26). The power supply is operable in a detached mode in which the main body (12) is out of connection with the cable (24) and in an attached mode in which the main body (12) is releasably connected with the cable (24). The power supply is adapted, when in the attached mode, to automatically change the voltage of a DC power output from the connector (30).
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Applicant: City University Of Hong Kong
    Inventors: Chung Fai Norman TSE, Shu Hung Henry CHUNG, Yau Chung John CHAN
  • Publication number: 20120303157
    Abstract: A defective vegetable rejecting device, including methodology, has a transparent of semi-transparent conveyor, a set of light sources mounted offset from a centerline of the conveyor, light blocking plates mounted proximate and aligned with the light source and the conveyor, a light receiver mounted on a side of the conveyor opposite from the light source; and nozzles for rejecting a defective vegetable.
    Type: Application
    Filed: November 23, 2010
    Publication date: November 29, 2012
    Inventor: Jing-Yau Chung
  • Publication number: 20090110783
    Abstract: Edamame within a microwave bowl is introduced for preparation of an edamame food product. The pod count of the edamame product is within a range of about 145 to 170 pods per 500 grams of the edamame product. A volume of moisture is added into the microwaveable bowl with the edamame product. A top film is sealed across a rim of the microwaveable bowl and then the edamame product is frozen. Subsequently several sealed microwaveable bowls are packaged together in a box.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 30, 2009
    Inventor: Jing-Yau Chung
  • Publication number: 20080295705
    Abstract: Spring rolls are baked by a plurality of food grade rollers connected together to form a moving loop. The food grade rollers have an axis for rotating each of the plurality of food grade rollers about the axis which is connected at a center of each of the plurality of food grade rollers. A heating element is mounted along the moving loop and aligned eccentrically from the moving loop proximate two ends of each of the spring rolls to be baked.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 4, 2008
    Inventor: Jing-Yau Chung
  • Publication number: 20070024764
    Abstract: Anamorphic lenses within a video projector introduce distortion to the projected image due to the material makeup of the anamorphic lenses. The distortions can be identified and compensations can be determined. The compensations can be digitally applied to input video signals to reduce the distortion in the projected image.
    Type: Application
    Filed: November 15, 2005
    Publication date: February 1, 2007
    Inventor: Yau Chung
  • Publication number: 20070024763
    Abstract: The dimensions of a viewing screen are altered to fit the aspect ratio of video being displayed on the viewing screen. A viewing screen includes screen covers which may be displaced horizontally along the viewing screen. If a different aspect ratio video is being displayed, the screen covers are moved horizontally to increase or decrease the viewing area of the viewing screen. The video is then optically resized and shifted to fit the height or width of the screen.
    Type: Application
    Filed: October 14, 2005
    Publication date: February 1, 2007
    Inventor: Yau Chung
  • Publication number: 20070024819
    Abstract: A video projector generates a black screen. Further, the video projector reduces the brightness of the light source which reduces the power level of the video projection system. Since the light source's power is reduced, less heat is generated by the video projector and the video projector's cooling fan may be slowed down. As a result, the video projector produces less noise.
    Type: Application
    Filed: October 14, 2005
    Publication date: February 1, 2007
    Inventors: Justin Halls, Yau Chung
  • Publication number: 20070025273
    Abstract: A list of most recently utilized ports is maintained in memory. The video display system checks each port in the recently utilized ports list to determine if any video sources are connected to the recently utilized ports. If no sources are connected to the recently utilized ports, the video display system sequentially checks the remaining ports not stored in the list.
    Type: Application
    Filed: October 14, 2005
    Publication date: February 1, 2007
    Inventor: Yau Chung