Patents by Inventor Ping Yu

Ping Yu 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: 20220263383
    Abstract: An electric drive assembly is provided with oil/water dual cooling that includes a motor module, a gearbox module, a water cooling module and an oil cooling module. The oil cooling module has three oil cooling passages, and introduces the lubricating oil in the gearbox into the front and rear windings of the motor, thereby improving the cooling performance of the motor, eliminating the need for a motor shaft oil seal, reducing the cost of the drive assembly and improving the transmission efficiency. The water cooling module cools the motor housing through the motor water jacket, and cools the lubricating oil in the gearbox housing through the heat sink at the bottom of the gearbox, thereby solving the heat dissipation problem when the gearbox operates at high speed constantly, and thus improving the service life and reliability of the gear and bearing.
    Type: Application
    Filed: October 29, 2019
    Publication date: August 18, 2022
    Inventors: Ping YU, Jianwen LI, Xudong YANG
  • Publication number: 20220242223
    Abstract: A sunken wheel-side motor drive axle that includes an axle beam assembly, two drive motor assemblies, two reducer assemblies and two hub assemblies. The two drive motor assemblies, two reducer assemblies and two hub assemblies are respectively disposed at left and right ends of the axle beam assembly. Moreover, the drive motor assemblies are symmetrically disposed at a bottom of the left and right ends of the axle beam assembly respectively; and the drive motor assemblies transmit power to the reducer assemblies, and the reducer assemblies drive the hub assemblies to rotate.
    Type: Application
    Filed: May 15, 2020
    Publication date: August 4, 2022
    Inventors: Ping YU, Zhongyang CHEN, Yang LU, Kuizhu SHAO
  • Publication number: 20220246083
    Abstract: Provided in the present invention are a video wall control device and method. The video wall control device comprises: a processor, a memory, a video wall, and a control interface, wherein the memory is used for storing configuration information of multiple video devices; and the processor comprises a detection module for detecting whether the video wall control device receives a connection request from a video device; an acquisition module for acquiring, when the video wall control device receives a connection request from a video device, the configuration information of the video device; a determination module for determining the type of video device according to the acquired configuration information; a loading module for loading a video control service corresponding to the type of video device; and a control module for controlling, in response to the connection request and according to the loaded video control service, the content to be projected of the video device to he projected on a video wall.
    Type: Application
    Filed: May 15, 2020
    Publication date: August 4, 2022
    Inventors: WEI-TSUNG HUNG, YI ZHOU, ZHEN-HUI LIAO, JIAN-PING YU, YONG-CHENG TANG, DONG-FENG WANG
  • Publication number: 20220247696
    Abstract: Examples described herein relate to a reliable transport protocol for packet transmission using an Address Family of an eXpress Data Path (AF_XDP) queue framework, wherein the AF_XDP queue framework is to provide a queue for received packet receipt acknowledgements (ACKs). In some examples, an AF_XDP socket is to connect a service with a driver for the network device, one or more queues are associated with the AF_XDP socket, and at least one of the one or more queues comprises a waiting queue for received packet receipt ACKs. In some examples, at least one of the one or more queues is to identify one or more packets for which ACKs have been received. In some examples, the network device is to re-transmit a packet identified by a descriptor in the waiting queue based on non-receipt of an ACK associated with the packet from a receiver.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 4, 2022
    Inventors: Shaopeng HE, Cunming LIANG, Jiang YU, Ziye YANG, Ping YU, Bo CUI, Jingjing WU, Liang MA, Hongjun NI, Zhiguo WEN, Changpeng LIU, Anjali Singhai JAIN, Daniel DALY, Yadong LI
  • Publication number: 20220234074
    Abstract: The present invention discloses a manufacturing method of color filter. The method comprises the following steps. First, the method deposes a first color material on the substrate via a first pattern mask, forming a first color pattern, and a spray coating method is used for spraying a first color material on the substrate via the first pattern mask, therefore to form a first color pattern. Thereafter, the first pattern mask is removed and cleaned a first residual material of the first color material via laser or blow gun. The abovementioned steps will be repeated for three times to finish the color filter.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 28, 2022
    Inventor: PING-YU TSAI
  • Publication number: 20220231552
    Abstract: The present disclosure discloses a stator punching piece, stator core and motor. The stator punching piece is formed by die stamping. An outer circumference of the stator punching piece is provided with a continuous concave-convex structure extending in an axial direction of the stator punching piece for a cooling medium to flow therethrough, so as to increase an heat dissipation area of an outer circumference of a stator core composed of the stator punching pieces and improve a flow state of the cooling medium on the outer circumferential surface of the stator core, thereby increasing a rated power and rated torque of a motor. Since the stator punching piece is formed by die stamping, changing the shape of the outer edge of the stator punching piece has no effect on the manufacturing cost of the motor. Without increasing the cost, the rated power and rated torque of the motor can be increased by 5-10%.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Inventors: Ziqiang HAO, Meiling GAO, Ping YU
  • Publication number: 20220226412
    Abstract: Methods and compositions for providing a health benefit to an animal using a nutrient blend. In one embodiment, the method can comprise orally administering a composition comprising at least four of the nutrients selected from the group of walnut, maitake mushroom extract, EGCG, turmeric root powder, lycopene, taurine, EPA, and DHA to the animal.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Inventors: Ping Yu, Yuanlong Pan
  • Patent number: 11387738
    Abstract: When a constant on-time flyback converter is in the switch-on stage, the gate voltage of the switch and the input voltage of the flyback converter adopt the primary side of the transformer to control. The gate voltage is controlled by the second control signal generated by the controller. The flyback converter is then turn off to enter the switch off stage. When the flyback converter is in the switch off stage, the secondary side controller on the secondary side of the transformer, based on the output voltage and output current of the secondary side, sends a first control signal to the primary side controller to control the main switch to turn on. Thus, the flyback converter enters the switch-on stage. Therefore, the calculation complexity is reduced, and there is no need to set a blanking time, such that the flyback converter can be used in high switching frequency applications.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: July 12, 2022
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Jung-Pei Cheng, Hung-Ta Hsu, Hsiang-Chung Chang, Yueh-Ping Yu, Yu-Ming Chen
  • Patent number: 11376297
    Abstract: Methods and compositions for providing a health benefit to an animal using a nutrient blend. In one embodiment, the method can comprise orally administering a composition comprising at least four of the nutrients selected from the group of walnut, maitake mushroom extract, EGCG, turmeric root powder, lycopene, taurine, EPA, and DHA to the animal.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: July 5, 2022
    Assignee: SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
    Inventors: Ping Yu, Yuanlong Pan
  • Publication number: 20220207824
    Abstract: Determining GPS coordinates of some image point(s) positions in at least two images using a processor configured by program instructions. Receiving position information of some of the positions where an image capture device captured an image. Determining geometry by triangulating various registration objects in the images. Determining GPS coordinates of the image point(s) positions in at least one of the images. Saving GPS coordinates to memory. This system and method may be used to determine GPS coordinates of objects in an image.
    Type: Application
    Filed: August 9, 2021
    Publication date: June 30, 2022
    Inventors: Leonid I. Rudin, Ping Yu
  • Publication number: 20220163071
    Abstract: An electromagnetic dog clutch is disclosed to solve the technical problem in conventional electromagnetic dog clutches that the friction is easy to occur between a bearing seat and an end cap of a movable gear sleeve. The electromagnetic dog clutch comprises a movable gear sleeve (5) and a fixed gear sleeve (12) that mesh with each other for transmission. A first end cap (6) is provided on an outer side of the movable gear sleeve (5), a bearing (1) is provided on an outer circumference of the movable gear sleeve (5), the bearing (1) is embedded in a bearing seat (7), a rear end of the bearing seat (7) is provided with a positioning surface, and a front end of the first end cap (6) is a vertical plane that matches the positioning surface of the bearing seat (7).
    Type: Application
    Filed: March 16, 2020
    Publication date: May 26, 2022
    Inventors: Ping Yu, Haitao Jin, Zhengqiang Pei, Yuxia Hei
  • Patent number: 11333506
    Abstract: Systems and methods for a more usable Augmented Reality (AR) display of navigation indications is described. A live camera image of a scene may be captured from a device. Navigation instructions may be generated from a navigation system and a navigation indication may be generated for display. A computer vision-based positioning algorithm may be performed on the camera image to determine the relative position between the viewpoint of the device and one or more landmarks in the live camera image. The location or shape of the visual display of the navigation indication may be determined based on the computer vision-based positioning algorithm.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: May 17, 2022
    Assignee: Phiar Technologies, Inc.
    Inventors: Chen-Ping Yu, Xinyu Li, Jim Zin, Aaditya Chandrasekhar
  • Patent number: 11336185
    Abstract: A flyback converter includes a transformer, a sensing impedance, a switch and a control circuit. The sensing impedance is coupled between the transformer and an output terminal of the flyback converter. The switch is coupled to the transformer. The transformer is charged when the switch activates. The transformer is discharged when the switch deactivates. The control circuit is arranged to detect if the sensing impedance is bypassed, and further arranged to adjust an operating frequency of the switch when the sensing impedance is bypassed.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: May 17, 2022
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Guan-Yu Lin, Yu-Ming Chen, Tien-Chi Lin, Tin-Wei Chen, Hsiang-Chung Chang, Yueh-Ping Yu
  • Publication number: 20220150055
    Abstract: In some examples, for process-to-process communication, such as in function linking, a virtual channel can be provisioned to provide virtual machine to virtual machine communications. In response to a transmit request from a source virtual machine, the virtual channel can cause a data copy from a source buffer associated with the source virtual machine without decryption or encryption. The virtual channel provisions a key identifier for the copied data. The destination virtual machine can receive an indication data is available and can cause the data to be decrypted using a key accessed using the key identifier and source address of the copied data. In addition, the data can be encrypted using a second, different key for storage in a destination buffer associated with the destination virtual machine. In some examples, the key identifier and source address is managed by the virtual channel and is not visible to virtual machine or hypervisor.
    Type: Application
    Filed: April 19, 2019
    Publication date: May 12, 2022
    Inventors: Bo CUI, Cunming LIANG, Jr-Shian TSAI, Ping YU, Xiaobing QIAN, Xuekun HU, Lin LUO, Shravan NAGRAJ, Xiaowen ZHANG, Mesut A. ERGIN, Tsung-Yuan C. TAI, Andrew J. HERDRICH
  • Patent number: 11314096
    Abstract: A system and method for performing Optical Coherence Tomography on a sample utilizes collimated, phase modulated beams of light in an interferometer. At least one of the beams of light utilized exists as an Airy beam for at least a portion of the procedure, obviating any deleterious impact caused by the Gaussian beam diffraction. The system may incorporate a light source, polarization beam splitter, delay line, non-polarization beam splitters, lenses, phase masks, waveplates, and mirrors, any or all of which may be controlled by a computing element.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: April 26, 2022
    Assignee: The Curators of the University of Missouri
    Inventors: Ping Yu, Lixin Ma
  • Patent number: 11313695
    Abstract: A system and method may generate a more realistic augmented reality (AR) overlay by generating a segmentation image and blending it with one or more other images. The system may generate a segmentation image based on an input image. The segmentation image may be blended with an AR path overlay image to generate an object-masked AR path overlay image. The object-masked AR path overlay image may be blended with the input image to generate an output image.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: April 26, 2022
    Assignee: Phiar Technologies, Inc.
    Inventors: Chen-Ping Yu, Xinyu Li, Aaditya Chandrasekhar
  • Patent number: 11310460
    Abstract: An image processing method includes: receiving first and second frames; generating multiple motion vectors based on the first and second frames, wherein one of the motion vectors corresponds to a first block of the first frame and a second block of the second frame; calculating a to-be-compensated position of a compensated block, a first motion vector between the compensated block and the first block, and a second motion vector between the compensated block and the second block; determining whether a sum of the to-be-compensated position, a compensation value, and the first motion vector or the second motion vector exceeds a target range in order to set a blending coefficient; modifying first data of the first block or second data of the second block based on the blending coefficient; and generating interpolated data based on the modified first data or the modified second data.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 19, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Chung-Ping Yu
  • Patent number: 11300193
    Abstract: The present disclosure discloses an integrated electric drive power assembly, which solves the problems of the electrically driving power assemblies in the prior art that have a greater axial size and greater weight. The power assembly comprises a motor and a gearbox, an output shaft of the motor and an input shaft of the gearbox are integrally manufactured, to form a main shaft of the power assembly, a parking lock wheel is provided within the gearbox, and the parking lock wheel is fixedly mounted to the main shaft. The present disclosure significantly reduces the axial size of the power assembly, which facilitates the light weighing and the arrangement in the vehicle of the power assembly.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: April 12, 2022
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Jianwen Li, Yongwu Wang, Ping Yu, Ran Sun
  • Patent number: 11303187
    Abstract: An engine-and-electric-machine assembly is provided that includes an engine and an electric machine, a crankshaft being provided in the engine, the crankshaft including a main body and an extension section that extends out to the exterior of the engine, the extension section forming a rotation shaft of the electric machine, and a rotor of the electric machine being mounted on the extension section. Moreover, a terminal of the rotation shaft is connected to a coolant pump, a rotor of the coolant pump is mounted to the rotation shaft, and while the rotation shaft is rotating the rotation shaft drives the coolant pump to provide coolant to the electric machine. By connecting the rotation shaft of the electric machine to the coolant pump, the assembly enables the pump to be highly integrated into the system and reduce manufacturing cost.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: April 12, 2022
    Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
    Inventors: Xinliang Ling, Zhicheng Guo, Yao Zhou, Ping Yu
  • Publication number: 20220103076
    Abstract: An isolated converter has a constant voltage mode and a constant current mode. The isolated converter includes a transformer, a main switch, a driver, a controller, and an isolator. The controller includes a constant current control unit, a voltage comparator, and a control logic unit. The constant current control unit generates a voltage adjustment signal to adjust the reference voltage or voltage feedback signal according to a current feedback signal for sensing the output current. The control logic unit generates a trigger signal according to the comparison signal of the voltage comparator. The isolator connects the output terminal of the controller and the driver. The input terminal is used to transmit the trigger signal to the input terminal of the driver. The isolated converter can provide excellent constant voltage transient response and stable constant current regulation according to load conditions by improving the controller.
    Type: Application
    Filed: December 10, 2020
    Publication date: March 31, 2022
    Applicant: ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
    Inventors: Jung-Pei Cheng, Yueh-Ping Yu