Patents by Inventor Cheng Sun

Cheng Sun 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: 20210306028
    Abstract: A signal transmission device includes a transmission line. The transmission line is configured to receive a signal transmitted from a transmission device, and output the signal to a receiving device. The transmission line includes a signal suppression device. The signal suppression device is coupled to the receiving device, and is configured to suppress a reflection signal reflected from the receiving device. The signal suppression device includes a pull-up element and a compensation element. The pull-up element is configured to decrease an equivalent impedance from the signal suppression device to the receiving device. The compensation element is configured to compensate for the equivalent impedance from the signal suppression device to the receiving device. A first terminal of the pull-up element is coupled to a first terminal of the compensation element, and a second terminal of the compensation element is coupled to the receiving device.
    Type: Application
    Filed: September 22, 2020
    Publication date: September 30, 2021
    Inventors: Yu-Cheng SUN, Sheng-Fan YANG, Yuan-Hung LIN, Yung-Yang LIANG
  • Patent number: 11129957
    Abstract: The invention relates to a method of determining water level in a humidifier chamber that is part of a humidified gases delivery apparatus and system. The method comprising the steps of delivering power to a heater plate, varying the power delivered to the heater plate, measuring the rate of change of temperature and determining the level of water based on the heating characteristics of the volume of water within the chamber, in particular determining the level of water within the chamber based on the rate of change of temperature and the supplied power.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 28, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Yi-Cheng Sun, Jonathan David Harwood
  • Publication number: 20210294512
    Abstract: A data storage method includes: acquiring target data to be stored, and classifying refresh rates of the target data to be stored according to a front-end system; subjecting the target data to be stored with high refresh rates as classified and the target data to be stored with low refresh rates as classified to a Hash calculation to obtain a first type Hash value and a second type Hash value; determining storage data segments corresponding to the first type Hash value and the second type Hash value according to a preset storage data segment determination relationship, and storing the target data to be stored with high refresh rates and the target data to be stored with low refresh rates into the storage data segments corresponding to the first type Hash value and the second type Hash value, respectively.
    Type: Application
    Filed: October 21, 2018
    Publication date: September 23, 2021
    Applicant: PING AN TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Cheng Sun, Junfeng Ye, Yunhui Lai, Xianxian Luo, Juegang Long
  • Patent number: 11119988
    Abstract: An aspect of performing logical validation on loaded data in a database includes a rule engine configured to, in response to an addition or update of a new rule for logical validation, determine a delta rule that includes a delta part of the new rule with respect to existing rules. An aspect also includes an object container containing object instances that have been validated using the existing rules. The object instance contains only data related to the existing rules and extracted from the database. An aspect further includes a validation engine configured to, upon determining that the delta rule relates to extra data other than the data contained in the object instance, extract the extra data from a database and add it to corresponding object instances, and use at least a part of the new rule to perform logical validation on the relevant object instances in the object container.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: September 14, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bai Chen Deng, An Chao Song, Feng Cheng Sun, Jing Sun, Lin Xu
  • Patent number: 11110202
    Abstract: A differential tissue-engineered nerve including motor-like nerves and sensory-like nerves. The motor-like nerve and the sensory-like nerve respectively includes a motor-like nerve outer tube and a motor-like nerve fiber in the outer tube as well as a sensory-like nerve outer tube and a sensory-like nerve fiber in the outer tube. Schwann cells and/or fibroblasts derived from motor nerves and sensory nerves are respectively contained in surfaces or pores of the motor-like and sensory-like nerve outer tubes. Transsynaptic signal molecules Neuroligin-1 and Neuroligin-2 are contained in surfaces or pores of the motor-like and sensory-like nerve fibers. Neuroligin-1 is selectively used to specifically promote synaptic remodeling of motor neurons, while Neuroligin-2 is selectively used to specifically promote synaptic remodeling of sensory neurons, so that repair efficiency of motor nerve cells and sensory nerve cells is improved.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: September 7, 2021
    Assignee: NANTONG UNIVERSITY
    Inventors: Xin Tang, Cheng Sun, Gang Chen, Xiaosong Gu, Yumin Yang, Fei Ding, Yanpei Gong, Qianru He, Hongkui Wang, Mi Shen
  • Publication number: 20210268149
    Abstract: A differential tissue-engineered nerve including motor-like nerves and sensory-like nerves. The motor-like nerve and the sensory-like nerve respectively includes a motor-like nerve outer tube and a motor-like nerve fiber in the outer tube as well as a sensory-like nerve outer tube and a sensory-like nerve fiber in the outer tube. Schwann cells and/or fibroblasts derived from motor nerves and sensory nerves are respectively contained in surfaces or pores of the motor-like and sensory-like nerve outer tubes. Transsynaptic signal molecules Neuroligin-1 and Neuroligin-2 are contained in surfaces or pores of the motor-like and sensory-like nerve fibers. Neuroligin-1 is selectively used to specifically promote synaptic remodeling of motor neurons, while Neuroligin-2 is selectively used to specifically promote synaptic remodeling of sensory neurons, so that repair efficiency of motor nerve cells and sensory nerve cells is improved.
    Type: Application
    Filed: September 11, 2019
    Publication date: September 2, 2021
    Inventors: Xin TANG, Cheng SUN, Gang CHEN, Xiaosong GU, Yumin YANG, Fei DING, Yanpei GONG, Qianru HE, Hongkui WANG, Mi SHEN
  • Patent number: 11083866
    Abstract: A breathing assistance apparatus that comprises a housing with inner and outer walls and an upper surface, wherein the walls and upper surface are integrally formed as a single part to avoid seams or joins between the walls to reduce the risk of damage to electronics within the apparatus as a result of liquid leaks. Also disclosed is a control system for a heating element of a humidifier which provides a secondary or back up protection mechanism to disable power to the heating element if a first electronic protection circuit does not cause the first switching member to disable power to the heating element.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: August 10, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Douglas Richard Wright, Peter Lawrence Grylls, Andrew Paul Maxwell Salmon, Philip John Dickinson, Yi-Cheng Sun, Silvan Terence Butler, Sergiu Constantin Filip, Samuel William Saunders, Andrew Martin Letton
  • Publication number: 20210237218
    Abstract: This disclosure provides a machine tool adjustment method and system thereof. The machine tool adjustment method includes the following steps: enabling a machine tool to perform a circular test; obtaining a measured error value Em from a measuring instrument, and the measured error value Em is defined by the difference between the actual circular trajectory and the preset circular trajectory during the circular test; determining an error condition of the tool machine from the measured error value Em; determining whether the error condition is less than a predetermined criteria; if not, defining a compensation parameter according to the error condition and enabling the machine tool to perform another circular test according to the set compensation parameter until the error condition is less than the predetermined criteria; and if yes, ending the circular test and the machine tool adjustment is finished.
    Type: Application
    Filed: March 19, 2020
    Publication date: August 5, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Chen-Hui Kuo, Tian-You Hou, Jia-Cheng Sun, Chen-Yu Kai, Yung-Chih Lin
  • Patent number: 11053590
    Abstract: A nozzle for uniform plasma processing comprises an inlet portion and an outlet portion. The inlet portion has a side surface substantially parallel to a vertical axis. The inlet portion comprises a plurality of gas channels. The outlet portion is coupled to the inlet portion. The outlet portion comprises a plurality of outlets. At least one of the outlets is at an angle other than a right angle relative to the vertical axis.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: July 6, 2021
    Assignee: Applied Materials, Inc.
    Inventors: Rohit Mishra, Siva Suri Chandra Rao Bhesetti, Eng Sheng Peh, Sriskantharajah Thirunavukarasu, Shoju Vayyapron, Cheng Sun
  • Publication number: 20210196919
    Abstract: A breathing assistance unit for providing pressurized heated humidified air to a user increases user compliance. The breathing assistance unit generates positive emotional and cognitive states of a user about the therapy.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Owen Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton, Robin Lynn Randolph
  • Publication number: 20210175086
    Abstract: Electrostatic chucks with reduced current leakage and methods of dicing semiconductor wafers are described. In an example, an etch apparatus includes a chamber, and a plasma source within or coupled to the chamber. An electrostatic chuck is within the chamber. The electrostatic chuck includes a conductive pedestal having a plurality of notches at a circumferential edge thereof. The electrostatic chuck also includes a plurality of lift pins corresponding to ones of the plurality of notches.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 10, 2021
    Inventors: Sai Abhinand, Michael Sorensen, Karthik Elumalai, Dimantha Rajapaksa, Cheng Sun, James S. Papanu, Gaurav Mehta, Eng Sheng Peh, Sri Thirunavukarasu, Onkara Korasiddaramaiah
  • Patent number: 10898670
    Abstract: A breathing assistance unit for providing pressurized heated humidified air to a user increases user compliance. The breathing assistance unit generates positive emotional and cognitive states of a user about the therapy.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: January 26, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Owen Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton, Robin Lynn Randolph
  • Publication number: 20210016496
    Abstract: In an aspect, a method for additive manufacture of a three-dimensional object based on a computational model comprises steps of: grayscale photohardening a precursor material to form a portion of the object; and applying a hardened meniscus coating at a feature of the object; wherein the three-dimensional object is formed via at least the combination of the steps of gray scale photohardening and applying the meniscus coating. In some embodiments, the grayscale photohardening step is a grayscale photopolymerization step. In some embodiments, the applying a hardened meniscus coating step is a meniscus equilibrium post-curing step.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 21, 2021
    Applicant: Northwestern University
    Inventors: Xiangfan CHEN, Wenzhong LIU, Hao F. ZHANG, Cheng SUN
  • Publication number: 20210008246
    Abstract: Provided herein photo-reactive inks, thermal-curable materials and objects (e.g., medical implants, scaffolds, devices, etc.) made therefrom, and methods of preparation and use thereof.
    Type: Application
    Filed: September 13, 2018
    Publication date: January 14, 2021
    Applicant: Northwestern University
    Inventors: Guillermo A. AMEER, Henry Oliver Tenadooah WARE, Cheng SUN, Congwen DUAN
  • Patent number: 10892238
    Abstract: A circuit structure including a first signal line and a second signal line is provided. The first signal line includes a first line segment, a first ball grid array pad, and a first through hole disposed between the first line segment and the first ball grid array pad. The second signal line includes a second line segment, a second ball grid array pad, and a second through hole disposed between the second line segment and the second ball grid array pad. In a plan view, a line connecting the center of the first ball grid array pad and the center of the second ball grid array pad has a first distance, a line connecting the center of the first through hole and the center of the second through hole has a second distance, and the first distance is less than the second distance. A chip package is also provided.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: January 12, 2021
    Assignees: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yuan-Hung Lin, Sheng-Fan Yang, Yu-Cheng Sun
  • Patent number: 10830639
    Abstract: Certain examples disclose systems and methods for imaging a target. An example method includes: a) activating a subset of light-emitting molecules in a wide field area of a target using an excitation light; b) capturing one or more images of the light emitted from the subset of the molecules illuminated with the excitation light; c) localizing one or more activated light emitting molecules using one or more single molecule microscopic methods to obtain localization information; d) simultaneously capturing spectral information for the same localized activated light emitting molecules using one or more spectroscopic methods; e) resolving one or more non-diffraction limited images of the area of the target using a combination of the localization and spectral information for the localized activated light emitting molecules; and f) displaying the one or more non-diffraction limited images.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 10, 2020
    Assignee: Northwestern University
    Inventors: Ben Urban, Hao F. Zhang, Cheng Sun, Biqin Dong
  • Patent number: 10802468
    Abstract: The present invention provides a method for simulating daylight performance of buildings based on regional daylight climate data. The method comprises the steps of: establishing a regional sky luminance distribution database from measured data; mapping sky luminance data to an artificial sky lamp group; using a 3D printing machine to fabricate a scaled physical model based on real parameters of the building to be simulated; and using the scaled physical model in the artificial sky integrated with regional sky luminance distribution data to make the daylight performance simulation. This method can achieve high-precision simulation of the daylight performance of buildings by using regional sky daylight climate data with a highly accurate physical model of the building.
    Type: Grant
    Filed: June 17, 2018
    Date of Patent: October 13, 2020
    Assignee: Harbin Institute of Technology
    Inventors: Cheng Sun, Yunsong Han, Ying Zi, Dagang Qu, Yongheng Jia, Lei Liu, Hong Yu
  • Publication number: 20200306489
    Abstract: A breathing assistance apparatus that comprises a housing with inner and outer walls and an upper surface, wherein the walls and upper surface are integrally formed as a single part to avoid seams or joins between the walls to reduce the risk of damage to electronics within the apparatus as a result of liquid leaks. Also disclosed is a control system for a heating element of a humidifier which provides a secondary or back up protection mechanism to disable power to the heating element if a first electronic protection circuit does not cause the first switching member to disable power to the heating element.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 1, 2020
    Inventors: Douglas Richard Wright, Peter Lawrence Grylls, Andrew Paul Maxwell Salmon, Philip John Dickinson, Yi-Cheng Sun, Silvan Terence Butler, Sergiu Constantin Filip, Samuel William Saunders, Andrew Martin Letton
  • Patent number: 10790223
    Abstract: An integrated circuit package element provided includes a chip element and a package module coupled to the chip element. The chip element includes two driving units that are electrically connected to each other. The package module includes a grounding area, two individual power distributed networks and a grounded shielding structure which is completely disposed between the individual power distributed networks, electrically connected to the chip element, and configured to block power noise coupling between the first electric power distribution network and the second electric power distribution network. The grounding area is electrically connected to the individual electric power distribution networks and the grounded shielding structure.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 29, 2020
    Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Sheng-Fan Yang, Yuan-Hung Lin, Yu-Cheng Sun, Steve S. A. Wan
  • Publication number: 20200303330
    Abstract: A circuit structure including a first signal line and a second signal line is provided. The first signal line includes a first line segment, a first ball grid array pad, and a first through hole disposed between the first line segment and the first ball grid array pad. The second signal line includes a second line segment, a second ball grid array pad, and a second through hole disposed between the second line segment and the second ball grid array pad. In a plan view, a line connecting the center of the first ball grid array pad and the center of the second ball grid array pad has a first distance, a line connecting the center of the first through hole and the center of the second through hole has a second distance, and the first distance is less than the second distance. A chip package is also provided.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 24, 2020
    Applicants: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yuan-Hung Lin, Sheng-Fan Yang, Yu-Cheng Sun