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).

  • Patent number: 10886818
    Abstract: An input shaft structure for connecting a motor (4) and a gearbox (1) is provided, wherein the input shaft structure comprises a main shaft (5), an input end of the main shaft is located within the motor, and is connected to a rotor of the motor, an output end of the main shaft is located within the gearbox, and is connected to a driving gear (2) of the gearbox, and all of the two ends and an middle portion of the main shaft are provided with a bearing (6, 9, 14) to perform axial positioning, wherein a hub (2-1) of the driving gear extend toward two sides, and an inner bore of the hub matches with a shaft diameter of the main shaft to perform radial positioning, to ensure a concentricity of the driving gear and the main shaft. The motor shaft and the input shaft of the gearbox are designed as an integral input shaft, which reduces the entire axial size of the power section, facilitates the layout of the entire vehicle, and has a smaller weight.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: January 5, 2021
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Yongwu Wang, Ping Yu, Jianwen Li, Tianjiao Liu, Xixian Yang
  • Publication number: 20200410114
    Abstract: Embodiments include apparatuses, methods, and systems including one or more servers and one or more storage devices, coupled with each other, to provide virtual storage service to store a file and meta data of the file for a client computing device. The file and the meta data of the file may be encrypted by the client computing device before providing to the virtual storage service. The file may be encrypted with a secret key of the client computing device, and the meta data of the file may be encrypted with a shared session key between the client computing device and the virtual storage service. The encrypted file may be stored in the one or more storage devices, and the encrypted meta data of the file may be stored in one or more secured areas of the one or more servers. Other embodiments may also be described and claimed.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 31, 2020
    Inventors: Changzheng WEI, Ziye YANG, Junyuan WANG, Cunming LIANG, Junhua HOU, Weigang LI, Ping YU, Yi YANG, Baoqian LI, Xin ZENG
  • Publication number: 20200412148
    Abstract: A charger comprises a housing, a first multi-layer printed circuit board (PCB), a second multi-layer PCB, and a third multi-layer PCB. The first PCB comprises at least a portion of a primary side circuit. The second PCB comprises at least a portion of a secondary side circuit. The third PCB is perpendicular to the first PCB and the second PCB. An isolation coupling element is disposed on the third PCB. The isolation coupling element comprises a multi-layer PCB. The first PCB comprises a high voltage (HV) semiconductor package. A surface of a die paddle of the HV semiconductor package is exposed from a molding encapsulation of the HV semiconductor package.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 31, 2020
    Applicant: Alpha and Omega Semiconductor (Cayman) Ltd.
    Inventors: Pei-Lun Huang, Yu-Ming Chen, Tien-Chi Lin, Jung-Pei Cheng, Yueh-Ping Yu, Zhi-Qiang Niu, Xiaotian Zhang, Long-Ching Wang
  • Patent number: 10871377
    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: August 8, 2019
    Date of Patent: December 22, 2020
    Assignee: Phiar Technologies, Inc.
    Inventors: Chen-Ping Yu, Xinyu Li, Jim Zin, Aaditya Chandrasekhar
  • Publication number: 20200391588
    Abstract: The present disclosure discloses a longitudinally placed vehicle driving assembly having a single power source, which solves the technical problems of the vehicle driving assemblies in the prior art such as larger volumes and poor transmission performances. The driving assembly is connected to a transmission shaft or a vehicle axle half shaft of a vehicle and provided with an automatic transmission. The automatic transmission includes an input shaft (2). A power source (1) is connected to the input shaft (2). An output shaft (10) is provided coaxial with the input shaft (2). An intermediate shaft (9) is provided parallel to the input shaft (2). A first-stage reduction-gear train is installed through the input shaft (2) and the intermediate shaft (9). An Nth-stage reduction-gear train is installed through the intermediate shaft (9) and the output shaft (10), wherein N?2. Each of the stages of the reduction-gear trains includes a pair of gears having a different transmission ratio.
    Type: Application
    Filed: January 14, 2019
    Publication date: December 17, 2020
    Inventors: Ping Yu, Jianwen Li, Ting Wang, Liang Hong
  • Publication number: 20200378779
    Abstract: Navigation assistance is provided to a user of a vehicle. A live view shows a scene of the roadway and navigation indicators may be superimposed on to the scene of the roadway using augmented reality. Interface elements on the live view provide additional information related to navigation. A map view may also be provided and be toggled from the live view by a toggle interaction. In addition, a hazard detection system may be provided to detect hazards and display indicators of the hazards to the user.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 3, 2020
    Inventor: Chen-Ping Yu
  • Patent number: 10844934
    Abstract: The present disclosure discloses a vehicle driving assembly with transversely placed double power sources comprising two power sources and an automatic transmission, and the two power sources are individually connected to two input shafts of the automatic transmission. A first intermediate shaft is provided parallel to the first input shaft. A second intermediate shaft and a third intermediate shaft are individually provided in the directions coaxial with the first input shaft and the first intermediate shaft. A first clutch is provided between the first intermediate shaft and the third intermediate shaft. A second clutch is provided between the first input shaft and the second intermediate shaft. A first gear on the first input shaft and a second gear on the first intermediate shaft are engaged to transmit power. A third gear on the second intermediate shaft and a fourth gear on the third intermediate shaft are engaged to transmit power.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: November 24, 2020
    Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
    Inventors: Ping Yu, Changqi Yang, Jianwen Li
  • Publication number: 20200358332
    Abstract: Disclosed is an integrated starter generator (ISG), comprising a stator (4) and a rotor (3). The stator and the rotor are oppositely arranged and are both provided with an annular iron core, a coil winding (121, 131) is arranged on the side, facing the rotor, of the iron core (120, 130) of the stator, a squirrel-cage conductor (123) or a plurality of permanent magnets (133) are arranged on the side, facing the stator, of the iron core (122, 132) of the rotor, and the rotor and the stator are spaced by a certain distance to form an air gap plane. In a hybrid power system installed with the integrated starter generator, a clutch (111) is arranged in an inner ring of the integrated starter generator in a nested manner. By arranging the clutch in the ISG, the axial length of the clutch is completely or partially covered by the axial length of the ISG, and thus the system space is reduced.
    Type: Application
    Filed: January 20, 2017
    Publication date: November 12, 2020
    Inventors: Ping Yu, Zifu Wang, Haibin Wang
  • Patent number: 10818568
    Abstract: A charger comprises a housing, a first multi-layer printed circuit board (PCB), a second multi-layer PCB, and a third multi-layer PCB. The first PCB comprises at least a portion of a primary side circuit. The second PCB comprises at least a portion of a secondary side circuit. The third PCB is perpendicular to the first PCB and the second PCB. An isolation coupling element is disposed on the third PCB. The isolation coupling element comprises a multi-layer PCB. The first PCB comprises a high voltage (HV) semiconductor package. A surface of a die paddle of the HV semiconductor package is exposed from a molding encapsulation of the HV semiconductor package.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: October 27, 2020
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
    Inventors: Pei-Lun Huang, Yu-Ming Chen, Tien-Chi Lin, Jung-Pei Cheng, Yueh-Ping Yu, Zhi-Qiang Niu, Xiaotian Zhang, Long-Ching Wang
  • Patent number: 10814709
    Abstract: A vehicle drive assembly with transverse dual-power-source, comprising two power sources and an automatic transmission (10).
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: October 27, 2020
    Assignee: Jing-Jin Electric Technologies Co., LTD.
    Inventors: Ping Yu, Changqi Yang, Jianwen Li
  • Patent number: 10808496
    Abstract: The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning portions. The first plug body comprises: a first body provided therein with a chamber opening towards a lower end thereof, and an upper end of the first body being provided with a pressure portion; and an anti-rotation portion provided on an inner wall of the first body, and capable of being connected to slurry entering the chamber to limit a rotation of the first plug body. The second plug body comprises a second body. The plurality of cleaning portions is provided on outer sidewalls of the first body and the second body along a length direction thereof, for scraping off residuals (mud cake) on an inner wall of a casing.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 20, 2020
    Assignees: China National Petroleum Corporation, CNPC Engineering Technology R&D Company Limited, Beijing Petroleum Machinery Co.
    Inventors: Hongying Zhang, Na Wang, Yanfu Huang, Lin Shi, Ping Yu
  • Patent number: 10799830
    Abstract: A hydrocarbon burner for an enclosed environment includes a heat exchanger having a first heat exchanger inlet connected to an inlet of the hydrocarbon burner and a first heat exchanger outlet connected to a heater, and a second heat exchanger inlet connected to a reactor outlet and a second heat exchanger outlet connected to an outlet of the hydrocarbon burner. A reactor includes a reactor inlet, the reactor outlet, and a catalyst mixture disposed in a reactor bed between the reactor inlet and the reactor outlet. The heater connects the first heat exchanger outlet to the reactor inlet. The reactor is a low temperature reactor configured to convert at least one hydrocarbon to at least one of H2O and CO2.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 13, 2020
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Ping Yu, Benjamin Elmer Bishop
  • Patent number: 10797580
    Abstract: A detection circuit for detecting an inductor current flowing through an inductor is provided. The inductor is coupled to a switch. The detection circuit includes a comparison circuit and a signal generating circuit. The comparison circuit, having a first node, is configured to compare a conduction time of a diode of the switch with a time threshold to provide a first voltage at the first node. The signal generating circuit, coupled to the first node, is configured to output a first detection signal according to the first voltage. The first detection signal indicates whether the inductor current flowing through the inductor reaches a first current threshold. A switching regulator comprises the detection circuit. A control method controls the switching regulator.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 6, 2020
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN), LTD.
    Inventors: Bu-Wei Chen, Yueh-Ping Yu, Jung-Pei Cheng
  • Publication number: 20200301861
    Abstract: There is disclosed in an example, an endpoint apparatus for an interconnect, comprising: a mechanical and electrical interface to the interconnect; and one or more logic elements comprising an interface vector engine to: receive a first scalar transaction for the interface; determine that the first scalar transaction meets a criterion for vectorization; receive a second scalar transaction for the interface; determine that the second transaction meets the criterion for vectorization; vectorize the first scalar transaction and second scalar transaction into a vector transaction; and send the vector transaction via the electrical interface
    Type: Application
    Filed: December 28, 2016
    Publication date: September 24, 2020
    Applicant: Intel Corporation
    Inventors: Wenqian Yu, Cunming Liang, Ping Yu, Shun Hao, Helin Zhang
  • Patent number: 10783960
    Abstract: A non-volatile memory cell includes a first select transistor, a first floating gate transistor, a second select transistor and a second floating gate transistor. The first select transistor is connected with a source line and a first program word line. The first floating gate transistor has a first floating gate. The first floating gate transistor is connected with the first select transistor and a first program bit line. The second select transistor is connected with the source line and a first read word line. The second floating gate transistor has a second floating gate. The second floating gate transistor is connected with the second select transistor and a first read bit line. The first floating gate and the second floating gate are connected with each other.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: September 22, 2020
    Assignee: EMEMORY TECHNOLOGY INC.
    Inventor: Ping-Yu Kuo
  • Patent number: 10778377
    Abstract: Methods, apparatuses and a user equipment for performing a Hybrid Automatic Repeat Request (HARQ) transmission in a downlink from a base station to at least one user equipment are provided. An exemplary method comprises receiving a HARQ feedback to a HARQ transmission performed with respect to a transport block. The method further comprises determining whether the HARQ feedback is an ambiguous HARQ feedback with respect to a negative acknowledgement or a discontinuous transmission. The method additionally comprises setting (S206) the ambiguous HARQ feedback as the negative acknowledgement or the discontinuous transmission based on the number of HARQ transmissions having been performed and the corresponding received HARQ feedbacks within a target number of HARQ transmissions counting from a first HARQ transmission. With the methods and apparatuses, the ambiguity of the HARQ feedback can be overcome and communication efficiency may be improved.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 15, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yongquan Qiang, Hong Ren, Ping Yu, Feng Li, Yang Tian
  • Publication number: 20200279434
    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: October 4, 2019
    Publication date: September 3, 2020
    Inventors: Leonid I. Rudin, Ping Yu
  • Publication number: 20200238807
    Abstract: The present disclosure discloses a vehicle two-power-source dual driving assembly, wherein, the vehicle two-power-source dual driving assembly comprises two sets of driving units that are symmetrically arranged, the two sets of driving units connect to a same set of vehicle axle half shafts, each of the sets of driving units is provided with a power source and an automatic transmission, and each of the automatic transmissions connects to one of the vehicle axle half shafts. The automatic transmission is provided therein with an input shaft, an intermediate shaft and an output shaft that are parallel, the input shaft, the intermediate shaft and the output shaft are provided thereon with multistage gears with different transmission ratios, the power source connects to the input shaft, and the output shaft connects to a left half shaft or a right half shaft of the vehicle axle half shaft.
    Type: Application
    Filed: September 8, 2017
    Publication date: July 30, 2020
    Inventors: Ping Yu, Jianwen Li, Yongwu Wang, Zhe Jiang
  • Publication number: 20200240493
    Abstract: The present disclosure discloses a transversely-placed vehicle driving assembly, connected to a vehicle axle half shaft, wherein the vehicle driving assembly comprises a first power source and an automatic transmission, the automatic transmission is provided with a first input shaft therein, the first power source connects to the first input shaft, and a differential is provided at a joint of the automatic transmission and the vehicle axle half shaft; an intermediate shaft is provided parallel to the first input shaft; several gears are fixed or rotatably installed on the first input shaft, several gears are fixed or rotatably installed on the intermediate shaft, the gears on the first input shaft and the gears on the intermediate shaft are in engaged transmission in group, and the gears that engage with one another have different installing modes on the shafts; clutches are provided between the first input shaft and the gear that is rotatably installed thereon and between the intermediate shaft and the gear
    Type: Application
    Filed: September 8, 2017
    Publication date: July 30, 2020
    Inventors: Ping Yu, Jianwen Li
  • Publication number: 20200233606
    Abstract: A memory device comprises a memory array including memory cells, a communication interface to a host device, and a memory control unit operatively coupled to the memory array and the communication interface. The memory control unit is configured to store requests to access the memory in the queue, determine whether queued memory access requests are to sequential addresses of the memory array or to random addresses of the memory array, reduce an operating rate of one or more first components of the memory control unit when the queued memory access requests are to sequential addresses of the memory array, and reduce an operating rate of one or more second components of the memory control unit when the queued memory access requests are to random addresses of the memory array.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 23, 2020
    Inventors: Xinghui Duan, Eric Kwok Fung Yuen, Zhi Ping Yu, Guanzhong Wang