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: 11029883
    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: Grant
    Filed: December 28, 2018
    Date of Patent: June 8, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Xinghui Duan, Eric Kwok Fung Yuen, Zhi Ping Yu, Guanzhong Wang
  • Publication number: 20210167123
    Abstract: A micro LED display device includes a micro LED array, a light enhancing layer, a color filter and a polarizer. The micro LED array includes a plurality of micro LEDs, wherein each of the micro LEDs is independently controlled to emit a light. The light enhancing layer is located above the micro LED array, wherein the light enhancing layer includes a plurality of quantum dots. The color filter is located above the light enhancing layer, wherein properties of the light of each of the micro LEDs is converted by each of the quantum dots thereby projecting a plurality of sub-pixel units in the color filter. The polarizer is located above the color filter.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Inventors: PING-YU TSAI, CHUNG-CHING CHEN
  • Publication number: 20210164290
    Abstract: A window covering includes a housing, a covering material, a spindle, and a driving device. The spindle and the driving device are provided at the housing. The driving device includes a motor having a shaft, and an epicyclic gearing decelerating device having an input end and an output end connected to the shaft and the spindle, respectively. Whereby, the spindle can drive the covering material to expand or to collapse. The epicyclic gearing decelerating device includes a ring portion and at least a planet gear assembly which is coupled between the input end and the output end. The planet gear assembly includes a plurality of planet gears having a Shore A durometer hardness of 45-90, which is rotatable along the fixedly provided ring portion. While being driven to move, a lower end of the covering material moves at a speed higher than 65 mm per second.
    Type: Application
    Filed: August 25, 2020
    Publication date: June 3, 2021
    Inventors: Chao-Hung Nien, Jui-Pin Jao, Chin-Chu Chiu, Ping-Yu Chu
  • Publication number: 20210148713
    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: Application
    Filed: December 18, 2020
    Publication date: May 20, 2021
    Inventors: Chen-Ping Yu, Xinyu Li, Jim Zin, Aaditya Chandrasekhar
  • Patent number: 11008288
    Abstract: The present invention discloses a method for preparation of Apremilast. ?-phthalimino vinylsulfones are reacted through the asymmetric addition reaction to form an addition product, and the drug of Apremilast can be obtained from the addition product through simple reactions. The method is a process for synthesizing Apremilast in a more efficient way.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: May 18, 2021
    Assignee: NATIONAL TAIWAN NORMAL UNIVERSITY
    Inventors: Hsyueh-Liang Wu, Ping Yu Wu, Jin-Fong Syu, Julian P. Henschke
  • Patent number: 10994594
    Abstract: A transverse vehicle drive assembly, wherein the transverse vehicle drive assembly comprises a first power source and an automatic transmission (10), a first intermediate shaft (31) is provided parallel to a first input shaft (21) of the automatic transmission (10), a second intermediate shaft (32) is provided coaxial with the first input shaft (21), a third intermediate shaft (33) is provided coaxial with the first intermediate shaft (31), a first clutch (41) is provided between the first intermediate shaft (31) and the third intermediate shaft (33), and a second clutch (42) is provided between the first input shaft (21) and the second intermediate shaft (32).
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 4, 2021
    Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
    Inventors: Ping Yu, Xueliang Wang, Jianwen Li
  • Publication number: 20210114135
    Abstract: The present disclosure relates to the technical field of welding, and particularly relates to a welding method for sealing a cooling-water channel of an electric-machine housing. The method includes the steps of: 1) seal the opened ends of the cooling-water channel using the sealing parts to form an S-shaped sealed cooling water channel inside the electric-machine housing; and 2) weld each of the sealing parts and the electric-machine-housing together by using the friction-stir-welding, in one single and complete single-welding-seam mode. The present disclosure utilizes the stirring head having a larger diameter to sufficiently stir-weld each of the sealing parts and the electric-machine housing all at once, i.e., welding in the single-welding-seam mode, so that the welding can be completed at one time, which, as compared with the conventional mode of double-welding-seam mode, has a higher operation efficiency, a better stability, and reduces welding duration by ½ to ?.
    Type: Application
    Filed: August 7, 2018
    Publication date: April 22, 2021
    Inventors: Ping YU, Haitao JIN, Xinliang LING, Zhiming YU
  • Patent number: 10980854
    Abstract: A method of minimizing fat accumulation in a growing animal without limiting caloric intake or preventing or treating obesity in an animal, the method comprising orally administering a ketogenic diet and a nutrient blend to the animal. The nutrient blend can include at least four nutrients selected from the group consisting 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: April 20, 2021
    Assignee: SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
    Inventors: Ping Yu, Yuanlong Pan
  • Publication number: 20210111606
    Abstract: The present disclosure discloses an electric-machine housing, which effectively solves the technical problem in the prior art that electric machines have high NVH level. The electric-machine housing is circumferentially provided with a plurality of axial tunnels, and the tunnels are empty or are filled with a damping medium. The structure in which the tunnels are empty or the tunnels are filled with the damping medium can weaken the excitation to the electric-machine housing by the stator vibration, increase the damping coefficient of the electric-machine housing, weaken the transfer paths of vibration and noise, and reduce the amplitude of electromagnetic force waves, thereby inhibiting vibration and noise, to effectively reduce the overall NVH level.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 15, 2021
    Inventors: Ping Yu, Xinliang Ling, Baojiang Li, Haibin Wang, Minghui Zhang
  • Publication number: 20210111598
    Abstract: The present disclosure discloses an electric-machine stator lamination, an electric-machine stator iron core and an electric machine, which effectively solves the technical problem in the prior art that electric machines have high NVHs. The yoke of the electric-machine stator lamination is circumferentially provided with a plurality of axial tunnels, and the tunnels are empty or are filled with a damping medium. The electric-machine stator iron core is formed by laminating a plurality of the electric-machine stator laminations or is integrally manufactured. The electric machine includes an electric-machine housing and the electric-machine stator iron core, the outer circumference of the electric-machine stator iron core and an inner wall of the electric-machine housing have gaps therebetween, and the gaps are empty or are filled with a damping medium.
    Type: Application
    Filed: September 11, 2020
    Publication date: April 15, 2021
    Inventors: Ping Yu, Yixue Su, Yi Cheng, Haibin Wang, Baojiang Li
  • Patent number: 10974197
    Abstract: An article includes a closed-environment air purification system that has a purifier through which air can be recirculated. The purifier is capable at a temperature of equal or less than 35° C. of converting hydrogen in the air to water and converting carbon monoxide in the air to carbon dioxide. The purifier has a reactor bed that includes media comprised of support particles and a metal catalyst disposed on the support particles.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: April 13, 2021
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Ping Yu, Benjamin Elmer Bishop
  • Publication number: 20210086552
    Abstract: A laminated structure includes a base layer, a color layer and a reflective layer. The color layer is formed by a metalloid material, has a thickness and is superposed on the base layer. The reflective layer is superposed with the base layer and the color layer. Visible light passes through the thickness of the color layer and is reflected by the reflective layer to present a color. The wave length and color of visible light can be changed by controlling a thickness of the color layer.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 25, 2021
    Inventors: Ching-Feng YU, Hsiu-Ping YU
  • Publication number: 20210083554
    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: Application
    Filed: September 10, 2020
    Publication date: March 18, 2021
    Inventors: Xinliang LING, Zhicheng GUO, Yao ZHOU, Ping YU
  • Publication number: 20210078401
    Abstract: An engine-and-electric-machine assembly 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, a rotor of the electric machine being mounted on the extension section, and a transition section being provided between the main body of the crankshaft and the extension section, wherein the rotor of the electric machine is connected to the transition section via a flange structure. By connecting the rotor of the electric machine and the crankshaft of the engine by using a flange, instead of using a key connecting structure, the strength of the connection between the rotor and the crankshaft can be improved, and optimize the moment of inertia of the transmission structure between the rotor and the crankshaft.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 18, 2021
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Xinliang LING, Zhicheng GUO, Yao ZHOU, Ping YU
  • Publication number: 20210075071
    Abstract: A battery cell module of the present invention includes: a plurality of battery assemblies, each having several battery cells; a flame-retardant unit, covered on an external surface of each of the battery cells; a first bracket, having a first fixation plate in grid pattern, the first fixation plate having a plurality of first containing slots corresponding to the plurality of the battery assemblies; a second bracket, connected with the first bracket and having a second fixation plate in grid pattern, the second fixation plate having a plurality of second containing slots corresponding to the plurality of the first containing slots; wherein an end of each of the battery cells is mounted in each of the plurality of the first containing slots, the other end of each of the battery cells is mounted in each of the plurality of the second containing slots.
    Type: Application
    Filed: December 11, 2019
    Publication date: March 11, 2021
    Inventors: PING-YU LEE, TSAI-FU LIN, MING-CHUN CHANG, PO-SHEN CHEN, TA-CHANG YANG, MIN-YU WU
  • Publication number: 20210046819
    Abstract: A dual-power-source dual driving assembly for a vehicle, includes two driving units that are symmetrically provided and connected to a same one set of vehicle axle half shaft. Each driving units is provided with a power source and an automatic transmission that are each connected to one half shaft of the vehicle axle half shaft. Moreover, each automatic transmission is provided with an input shaft, an intermediate shaft and an output shaft that are parallel. The three shafts have multiple gear stages with different transmission ratios, the power source is connected to the input shaft, and the output shaft is connected to a left or right half shaft of the vehicle axle half shaft. The dual driving assembly provides a transmission with two speed ratios, which results in flexible transmission modes, and shortens the axial dimension of the driving assembly.
    Type: Application
    Filed: March 11, 2019
    Publication date: February 18, 2021
    Inventors: Ping YU, Kuizhu SHAO, Jianwen LI, Haibin WANG, Jiaqi LI
  • Publication number: 20210031610
    Abstract: A longitudinal dual-power-source vehicle drive assembly includes an automatic transmission (10), a first power source (71) and a second power source (72), wherein a transmission input shaft (21) and a transmission output shaft (32) of the automatic transmission (10) are coaxial, the transmission input shaft (21) is connected to an output shaft of the first power source (71), the transmission output shaft (32) is connected to an input shaft of the second power source (72), the output shaft of the second power source (72) is connected to the vehicle axle half shaft (50), and the automatic transmission (10) has transmissions of two speed ratios.
    Type: Application
    Filed: March 11, 2019
    Publication date: February 4, 2021
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping YU, Jianwen LI, Ruikun WANG
  • Publication number: 20210036575
    Abstract: The present disclosure relates to the field of shaft sealing, and particularly relates to a sealing structure of an electric-machine-shaft extension end.
    Type: Application
    Filed: November 6, 2018
    Publication date: February 4, 2021
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Zhengqiang PEI, Ping YU, Haitao JIN, Pengfei LIU
  • Publication number: 20210019172
    Abstract: A cryptographic data item utilized to derive a first cryptographic key employed by a first memory controller for implementing a first cryptographically protected execution environment for storing memory pages associated with a virtual machine may be received from a first host system via a first secure communication channel. The cryptographic data item may be transmitted to a second host system via a second secure communication channel for implementing a second cryptographically protected environment on the second host system. The first host system may be caused to migrate the memory pages of the virtual machine via an unsecured communication channel to the second host system for storing in the second cryptographically protected execution environment.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 21, 2021
    Inventors: Baiju V. PATEL, Kapil SOOD, Weigang LI, Ping YU, Changzheng WEI, Junyuan WANG, Xin ZENG
  • Publication number: 20210010543
    Abstract: The present disclosure relates to the technical field of clutches, and particularly relates to an electromagnetic jaw clutch. The electromagnetic jaw clutch includes a movable gear sleeve and a fixed gear sleeve that are in engagement transmission, a fixed armature is nested to an outer side of the fixed gear sleeve, the fixed armature and the fixed gear sleeve have a gap therebetween, and have a fixed position, a solenoid is provided inside the fixed armature, a movable armature is rotatably nested to an outer side of the movable gear sleeve, the movable armature is movable along with the movable gear sleeve in an axial direction, and when the solenoid is electrified, the solenoid attracts the movable armature to the fixed armature, to cause the movable gear sleeve and the fixed gear sleeve to be engaged.
    Type: Application
    Filed: January 3, 2019
    Publication date: January 14, 2021
    Applicant: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Zhengqiang PEI, Ping YU, Xueliang WANG, Jianwen LI, Chouwu QIU