Patents by Inventor Yan Chong

Yan Chong 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: 10884466
    Abstract: Methods and systems for supplying more power than a power limit to a powered device (PD) if the PD is capable of receiving power more than the power limit, and receiving power more than the power limit from a power sourcing equipment (PSE) if the PSE is capable of supplying power more than the power limit. The PD and the PSE operates in a power over Ethernet (PoE) environment. The system comprises a power receiving section and a power supply section. The power receiving section comprises a first power-receiving circuit and a second power-receiving circuit, where the first power-receiving circuit is used when receiving power up to the power limit, and the second power-receiving circuit is used when receiving power more than the power limit.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: January 5, 2021
    Assignee: Pismo Labs Technology Limited
    Inventors: Ming Pui Chong, Tik Yan Wong
  • Publication number: 20200344388
    Abstract: A lens bracket assembly for supporting an imaging device. The imaging device includes a body and a lens connected to the body. The lens bracket assembly includes a mounting plate, a supporting plate configured for carrying the imaging device, and a bracket. The mounting plate includes a first surface and two inner sidewalls extended from two opposing ends of the first surface along a direction substantially perpendicular to the first surface. The two inner sidewalls provide first sliding slots. The supporting plate includes a first side and two outer sidewalls providing second sliding slots, and is slidably disposed on the mounting plate with the second sliding slots matching the first sliding slots at corresponding positions. The bracket is coupled to the first side of the supporting plate, and includes a shape that matches the lens of the imaging device.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Inventors: Paul PAN, Xi Feng ZHAO, Yan Chong ZHAO
  • Patent number: 10777332
    Abstract: The present invention proposes an electrode thin film and a method for manufacturing the electrode thin film. The method includes: determining a height between a first roller and a substrate and a coating speed for the first roller coating a first metal nanowire suspension liquid onto the substrate based on a suspension property of the first metal nanowire suspension liquid; coating, by using the first roller, the first metal nanowire suspension liquid onto the substrate with the coating speed to form a wetting film on the substrate; and controlling a first temperature of the substrate heating the wetting film based on the suspension property of the first metal nanowire suspension liquid to dry the wetting film as the electrode thin film. The first temperature makes a dewetting speed of the wetting film higher than a drying speed of the wetting film.
    Type: Grant
    Filed: October 15, 2017
    Date of Patent: September 15, 2020
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Tong-Miin Liou, Chien-Chong Hong, Yan-Ren Chen
  • Patent number: 10715704
    Abstract: The present disclosure discloses a lens bracket assembly for supporting an imaging device. The imaging device includes a body and a lens connected to the body. The lens bracket assembly includes a supporting plate and a bracket. The supporting plate is used for mounting the imaging device, and the supporting plate includes a first side. The bracket includes a supporting portion of which the shape matches the lens of the imaging device and a fixing portion connected with the supporting portion. The fixing portion is fixedly arranged at the first side. The supporting portion is used for supporting the lens. The present disclosure further relates to a gimbal that uses the lens bracket assembly.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 14, 2020
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Paul Pan, Xi Feng Zhao, Yan Chong Zhao
  • Publication number: 20190346899
    Abstract: Methods and systems for supplying more power than a power limit to a powered device (PD) if the PD is capable of receiving power more than the power limit, and receiving power more than the power limit from a power sourcing equipment (PSE) if the PSE is capable of supplying power more than the power limit. The PD and the PSE operates in a power over Ethernet (PoE) environment. The system comprises a power receiving section and a power supply section. The power receiving section comprises a first power-receiving circuit and a second power-receiving circuit, where the first power-receiving circuit is used when receiving power up to the power limit, and the second power-receiving circuit is used when receiving power more than the power limit.
    Type: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: Pismo Labs Technology Limited
    Inventors: Ming Pui Chong, Tik Yan Wong
  • Patent number: 10386902
    Abstract: Methods and systems for supplying more power than a power limit to a powered device (PD) if the PD is capable of receiving power more than the power limit, and receiving power more than the power limit from a power sourcing equipment (PSE) if the PSE is capable of supplying power more than the power limit. The PD and the PSE operates in a power over Ethernet (PoE) environment. The system comprises a power receiving section and a power supply section. The power receiving section comprises a first power-receiving circuit and a second power-receiving circuit, where the first power-receiving circuit is used when receiving power up to the power limit, and the second power-receiving circuit is used when receiving power more than the power limit.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: August 20, 2019
    Assignee: PISMO LABS TECHNOLOGY LIMITED
    Inventors: Ming Pui Chong, Tik Yan Wong
  • Publication number: 20190089876
    Abstract: The present disclosure discloses a lens bracket assembly for supporting an imaging device. The imaging device includes a body and a lens connected to the body. The lens bracket assembly includes a supporting plate and a bracket. The supporting plate is used for mounting the imaging device, and the supporting plate includes a first side. The bracket includes a supporting portion of which the shape matches the lens of the imaging device and a fixing portion connected with the supporting portion. The fixing portion is fixedly arranged at the first side. The supporting portion is used for supporting the lens. The present disclosure further relates to a gimbal that uses the lens bracket assembly.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Paul PAN, Xi Feng ZHAO, Yan Chong ZHAO
  • Patent number: 10162373
    Abstract: Various aspects provide for detecting voltage droops. For example, a system can include a voltage calibrator component and a comparator component. The voltage calibrator component can convert a first supply voltage associated with a power distribution network of an integrated circuit to a second supply voltage via a resistance ladder circuit. The comparator component can generate a comparison output signal in response to a determination that a comparison between the second supply voltage and a reference voltage satisfies a defined criterion.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: December 25, 2018
    Assignee: Ampere Computing LLC
    Inventors: Yan Chong, Luca Ravezzi, Alfred Yeung, Hamid Partovi
  • Patent number: 10145868
    Abstract: A self-referenced on-die voltage droop detector generates a reference voltage from the supply voltage of an integrated circuit's power distribution network, and compares this reference voltage to the transient supply voltage in order to detect voltage droops. The detector responds to detected occurrences of voltage droop with low latency by virtue of being located on-die. Also, by generating the reference voltage from the integrated circuit's power domain rather than using a separate reference voltage source, the detector does not introduce noise and distortion associated with a separate power domain.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: December 4, 2018
    Assignee: AMPERE COMPUTING LLC
    Inventors: Yan Chong, Luca Ravezzi, Alfred Yeung, Hamid Partovi
  • Patent number: 10136038
    Abstract: The present invention discloses a lens bracket assembly for supporting an imaging device. The imaging device includes a body and a lens connected to the body. The lens bracket assembly includes a supporting plate and a bracket. The supporting plate is used for mounting the imaging device, and the supporting plate includes a first side. The bracket includes a supporting portion of which the shape matches the lens of the imaging device and a fixing portion connected with the supporting portion. The fixing portion is fixedly arranged at the first side. The supporting portion is used for supporting the lens. The present invention further relates to a gimbal that uses the lens bracket assembly.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: November 20, 2018
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Paul Pan, Xi feng Zhao, Yan chong Zhao
  • Patent number: 9964251
    Abstract: The present disclosure provides a locking device. The locking device may include a quick release coupling board, a sliding assembly slidably connected with the sliding assembly, and a locking assembly connected to the sliding assembly and configured to lock the quick release coupling board to the sliding assembly.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: May 8, 2018
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventor: Yan Chong Zhao
  • Patent number: 9904147
    Abstract: The present invention discloses a gimbal for carrying an imaging device. The gimbal comprises a first support frame, a locking device arranged on the first support frame, and a second support frame hinged with the first support frame and being capable of driving in rotation of the first support frame. The locking device is configured to carry the imaging device. The first support frame comprises two first struts. The gimbal further comprises at least one center of gravity (CG) adjusting unit, the at least one CG adjusting unit being arranged at least within one of the first struts. The at least one CG adjusting unit is configured to adjust the center of gravity of the first support frame. The gimbal of the present invention can adjust the center of gravity of the first support frame through the CG adjusting unit.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: February 27, 2018
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventor: Yan chong Zhao
  • Publication number: 20170261537
    Abstract: A self-referenced on-die voltage droop detector generates a reference voltage from the supply voltage of an integrated circuit's power distribution network, and compares this reference voltage to the transient supply voltage in order to detect voltage droops. The detector responds to detected occurrences of voltage droop with low latency by virtue of being located on-die. Also, by generating the reference voltage from the integrated circuit's power domain rather than using a separate reference voltage source, the detector does not introduce noise and distortion associated with a separate power domain.
    Type: Application
    Filed: March 14, 2016
    Publication date: September 14, 2017
    Inventors: Yan Chong, Luca Ravezzi, Alfred Yeung, Hamid Partovi
  • Patent number: 9711189
    Abstract: A buffer circuit with an adjustable reference voltage is presented. The buffer circuit with adjustable reference voltage has an input buffer circuit that is connected to a data input and a reference voltage. The output of the input buffer circuit is connected an eye monitor circuit that generates a transition signal based on a number of transitions of an output of the input buffer circuit. The output from the eye monitor circuit is that processed by a calibration control circuit that transmits a selection signal to a multiplexer. The multiplexer selects a level of the reference voltage based on the selection signal from the calibration control circuit.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: July 18, 2017
    Assignee: Altera Corporation
    Inventors: Bonnie I. Wang, Chiakang Sung, Xiaobao Wang, Yan Chong, Joseph Huang, Khai Nguyen, Pradeep Nagarajan
  • Publication number: 20170131622
    Abstract: The present invention discloses a gimbal for carrying an imaging device. The gimbal comprises a first support frame, a locking device arranged on the first support frame, and a second support frame hinged with the first support frame and being capable of driving in rotation of the first support frame. The locking device is configured to carry the imaging device. The first support frame comprises two first struts. The gimbal further comprises at least one center of gravity (CG) adjusting unit, the at least one CG adjusting unit being arranged at least within one of the first struts. The at least one CG adjusting unit is configured to adjust the center of gravity of the first support frame. The gimbal of the present invention can adjust the center of gravity of the first support frame through the CG adjusting unit.
    Type: Application
    Filed: March 27, 2014
    Publication date: May 11, 2017
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventor: Yan chong ZHAO
  • Patent number: D785893
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: May 2, 2017
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Min Kim, Paul Pan, Yan-Chong Zhao, Hao Liu
  • Patent number: D808458
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: January 23, 2018
    Assignee: SZ DJI Osmo Technology Co., Ltd.
    Inventors: Min Kim, Paul Pan, Yan-Chong Zhao, Hao Liu
  • Patent number: D832726
    Type: Grant
    Filed: April 22, 2017
    Date of Patent: November 6, 2018
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu
  • Patent number: D857539
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 27, 2019
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu
  • Patent number: D858335
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: September 3, 2019
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu