Patents by Inventor Jian Yao

Jian Yao 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: 10677147
    Abstract: A turbocharging system for an internal combustion engine includes a turbocharger having a shaft supported for rotation about an axis. The turbocharger also includes a turbine wheel mounted on the shaft and configured to be rotated about the axis by the exhaust gas, and a compressor assembly mounted on the shaft and configured to pressurize an airflow received from the ambient for delivery to the cylinder. The turbocharging system additionally includes an electric motor configured to generate electric motor torque. The turbocharging system further includes a one-way clutch configured to selectively connect the electric motor to the compressor assembly, such that the electric motor torque assists the turbocharger in generating boost pressure. An internal combustion engine employing such a turbocharging system is also disclosed.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 9, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Jim Liu, Bin Zhu, Jian Yao, Claus Juergen Glahn
  • Publication number: 20200159344
    Abstract: A mouse for communication with a processor-based device. The mouse may include a housing having a base portion. The mouse may further include a layer of metal coupled to the base portion. The layer of metal may be connected to an electric reference potential.
    Type: Application
    Filed: May 3, 2017
    Publication date: May 21, 2020
    Inventors: Jian Yao LIEN, Chang Sern GWEE
  • Patent number: 10648805
    Abstract: A method for tracking and identifying a polluted air mass's transmission trajectory in real 3-D space. In one aspect, a polluted air mass's transmission path identification is based on a monitoring of PM2.5 concentration in cubic volumes of an air mass. The method computes a transmission path of polluted air that considers wind-pressure conversion, the displacement estimation with mass concentration, and planetary boundary layer (PBLP height constraint) for 3-D cubic grids. The resultant determination of a polluted air mass's transmission trajectory in real 3-D space generates more practical and reliable results for intensive knowledge of the transport pathways and potential pollution sources in real 3-D space.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: May 12, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xin Xin Bai, Xin Jie Lv, Xiao Guang Rui, Xi Xia, Jian Yao, Wen Jun Yin, Wei Zhao, Yu Xin Zhao
  • Patent number: 10651740
    Abstract: An electric drive system for a vehicle may include positive and negative bus rails carrying a direct current (DC) bus voltage, an energy storage system (ESS), a power inverter having a plurality of semiconductor switches operable for inverting the DC bus voltage into an alternating current (AC) bus voltage, and an electric machine. A DC-DC converter may be connected to the bus rails between the capacitor and the power inverter and may include a converter semiconductor switch disposed in the positive bus rail, an inductor coil connected to the positive bus rail and receiving current flowing through the converter semiconductor switch, at least one diode, and a bypass switch connected to the positive bus rail and configured to allow current to bypass the converter. The DC-DC converter may be configured to output a DC bus voltage to the power inverter with a same polarity as the battery polarity.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 12, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mingyuan Zhang, Chengwu Duan, Lei Hao, Jian Yao
  • Publication number: 20200123522
    Abstract: The present disclosure provides AprL-clade protease enzymes, including variant AprL-clade protease enzymes, nucleic acids encoding same, and compositions and methods related to the production and use thereof, including an AprL-clade variant subtilisin enzyme that has improved stability and/or soil removal compared to a parent AprL-clade subtilisin enzyme.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: David A Estell, Frits Goedegebuur, Marc Anton Bernhard Kolkman, Rie Mejldal, Katherine Augustyn, Lilia Maria Babe, Richard R Bott, Jian Yao, Roopa Santosh Ghirnikar
  • Patent number: 10629165
    Abstract: According to various embodiments, a wearable device may be provided. The wearable device may include: a display panel having integrally formed a first display portion and a second display portion; and a driver circuit configured to control the first display portion with a first frequency and to control the second display portion with a second frequency.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: April 21, 2020
    Assignee: RAZER (ASIA-PACIFIC) PTE. LTD.
    Inventors: Chee Oei Chan, Jian Yao Lien, Kah Yong Lee, Joel Sze Wei Hong, Farrukh Raza Rizvi
  • Patent number: 10626970
    Abstract: A transmission includes a continuously variable unit (CVU) (20) arranged in parallel with an expansion gearset (120). The CVU (20) includes a first pulley (22) that is rotatably coupled to a second pulley (24) and an input member (12). The expansion gearset (120) includes a planetary gearset (130) that is arranged in series with a coplanar second gearset (140), and the second gearset (140) includes a first gear (142) engaged with a layshaft gear (144). The second pulley (24) is rotatably couplable to the first gear (142) of the second gearset (140). The layshaft gear (144) is engaged with a ring gear (136) and a carrier member (134) which is rotatably couplable to an output member (14). The first pulley (22) is rotatably couplable to the sun gear (132) via a first clutch (115). The transmission operates in a continuously variable mode when the first clutch (115) is deactivated, and operates in a power split mode when the first clutch (115) is activated.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: April 21, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Ying Huang, Farzad Samie, Chengwu Duan, Jian Yao
  • Publication number: 20200115693
    Abstract: Aspects of the present compositions and methods relate to novel metalloproteases polynucleotides encoding the novel metalloprotease, compositions and methods for use thereof.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 16, 2020
    Inventors: Lilia Maria Babe, RICHARD R BOTT, ROOPA SANTOSH GHIRNIKAR, FRITS GOEDEGEBUUR, XIAOGANG GU, MARC ANTON BERNHAR KOLKMAN, JIAN YAO, SHUKUN YU
  • Publication number: 20200117896
    Abstract: The present invention provides a method for a finalized processed image and related data to identify a spatial location of each pupil in the region. Each pupil is identified by a two-dimensional spatial coordinate. The method includes processing information associated with each pupil identified by the two-dimensional spatial coordinate to output a plurality of two-dimensional spatial coordinates, each of which is in reference to a time, in a two-dimensional space. The method then includes outputting a gaze information about the human user. The gaze information includes the two-dimensional spatial coordinates each of which is in reference to a time in a two-dimensional space.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Jian YAO, Nicholas T. BOTT, John J. ANDERSON, Scott ANDREWS
  • Publication number: 20200107084
    Abstract: The present disclosure relates to a method and device for playback optimization. The method specifically includes: upon receiving a request from a client, querying whether an optimized playback parameter related to a multimedia resource has been stored, wherein the request is associated with the multimedia resource; and if the optimized playback parameter has been stored, transmitting the optimized playback parameter to the client, so as to have the multimedia resource played by the client according to the optimized playback parameter. The method of playback optimization of embodiments of the present disclosure allows hardware advantage to be brought into play in the process of multimedia resource playback, thus enhancing playback effects. Moreover, an assessment of the content of the entire multimedia resource can be performed, thus emphasizing an idea being expressed by a picture, and enhancing comprehension of the content of the picture.
    Type: Application
    Filed: September 12, 2016
    Publication date: April 2, 2020
    Inventors: Chao NING, Shenhua AN, Qian CAO, Wenhua SU, Jian YAO, Baiyu PAN, Ji WANG
  • Publication number: 20200097058
    Abstract: According to various embodiments, a computing device may be provided. The computing device may include: a battery; a power supply connector; a connection determination circuit configured to determine an input connected to the power supply connector; a charging circuit configured to charge the battery if the connection determination circuit determines a first input connected to the power supply connector; and an exception circuit configured to instruct the computing device to perform exception processing if the connection determination circuit determines a second input connected to the power supply connector.
    Type: Application
    Filed: March 9, 2016
    Publication date: March 26, 2020
    Inventor: Jian Yao LIEN
  • Patent number: 10584350
    Abstract: Described herein are plants that are resistant to herbicides, such as herbicide compositions comprising coronatine, where the herbicide-resistant plants express a modified CORONATINE INSENSITIVE 1 (COI1) protein.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: March 10, 2020
    Assignee: Board of Trustees of Michigan State University
    Inventors: Sheng Yang He, Li Zhang, Jian Yao, Rahul Banerjee, John Withers
  • Publication number: 20200070651
    Abstract: A powertrain for a vehicle includes a housing, a motor generator unit, a torque converter, a first and second shafts, a first and second gear sets, and a torque transmitting mechanism. The motor generator unit includes an output member. The torque converter includes a pump and a turbine. The pump is connected for common rotation with the output member of the motor generator unit. The first shaft rotatably is supported by the powertrain housing and is connected for common rotation with the turbine of the torque converter. The second shaft is rotatably supported by the powertrain housing and disposed parallel to the first shaft. An output gear is connected for common rotation to the second shaft.
    Type: Application
    Filed: May 7, 2019
    Publication date: March 5, 2020
    Inventors: Chengwu Duan, Jian Yao
  • Publication number: 20200070694
    Abstract: A disturbance cancellation and generation seat system includes a seat mounted to a structure of a vehicle. The seat is accelerated due to a disturbance acceleration received in the structure and transferred to the seat. A seat control unit generates a force cancellation command signal. An actuation device is connected to the structure and is in communication with the seat control unit. The actuation device in response to receipt of the force cancellation command signal induces a cancellation acceleration motion into the seat which is equal but opposite to and therefore cancels an acceleration motion of the seat induced by the disturbance acceleration.
    Type: Application
    Filed: July 11, 2019
    Publication date: March 5, 2020
    Inventors: Chengwu Duan, Jian Yao, David Sun
  • Patent number: 10580231
    Abstract: Vehicles and methods are provided for monitoring the health of a substrate and a protective coating disposed on the substrate. A vehicle includes a substrate, a protective coating, a coating deformation sensor, and a controller. The protective coating is disposed overtop the substrate. The coating deformation sensor is operatively coupled with the protective coating and configured to measure a deformation value of the protective coating. The controller is configured to: determine a deformation recovery rate of the protective coating based on the deformation value; determine whether the deformation recovery rate corresponds with an expected recovery rate of the protective coating; and indicate that the protective coating may be impaired in response to determining that the deformation recovery rate does not correspond with the expected recovery rate.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 3, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wen-Chiao Lin, Jingyan Wan, Jian Yao, Neeraj S. Shidore, Qiangfeng Xiao, Ming Yang, Paul E. Krajewski
  • Publication number: 20200012357
    Abstract: According to various embodiments, there is provided a computer mouse movable relative to a tracking surface on which the computer mouse is placed, the computer mouse including: a housing; a magnetic element provided on the housing; and a control circuit configured to control a magnetic attraction force between the magnetic element and a ferromagnetic material on the tracking surface.
    Type: Application
    Filed: February 17, 2017
    Publication date: January 9, 2020
    Inventor: Jian Yao LIEN
  • Patent number: 10527107
    Abstract: A torque transmitting device (10) includes a clutch housing (14) rotatable about an axis (A), a first set of clutch plates (20A) splined to the clutch housing (14), and a second set of clutch plates (20B) interleaved with the first set and rotatable about the axis (A) of rotation. A push plate assembly (28) is splined to the clutch housing (14) for rotation therewith. A roller assembly (42) includes a roller housing (48) splined to the clutch housing (14), a roller supporter (54) housed in the roller housing (48), and a roller element (62) supported by the roller supporter (54). A wedge assembly (12) includes a wedge housing (64) connected to a wedge block (24). The wedge housing (64) includes a ramp member (70) defining a ramp surface (16) with the roller element (62) contacting the ramp surface (16).
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: January 7, 2020
    Assignees: GM Global Technology Operations LLC, Shanghai Jiao Tong University
    Inventors: Chunhao J. Lee, Jian Yao, Li Chen, Zhao Ding, Chengliang Yin
  • Publication number: 20200003742
    Abstract: A system, a computer readable storage medium, and a method for automatically siting for air quality monitoring stations includes collecting from air quality monitoring stations air pollution concentration data, collecting from meteorological stations meteorological data, and interpolating, by the at least one or more processors, the air pollution concentration data to provide interpolated air pollution concentration data. The method and system can further cluster the interpolated air pollution concentration data and the meteorological data to provide clustered data and select a candidate site for an air monitoring station using the clustered data. The method and system can further evaluate a relationship of the air pollution concentration data with the meteorological data by weighting the air pollution data with the meteorological data.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Applicant: International Business Machines Corporation
    Inventors: Jin DONG, Xiao Guang RUI, Jian YAO, Wen Jun YIN, Chao ZHANG, Xin ZHANG, Yu Xin ZHAO
  • Publication number: 20190371090
    Abstract: Vehicles and methods are provided for monitoring the health of a substrate and a protective coating disposed on the substrate. A vehicle includes a substrate, a protective coating, a coating deformation sensor, and a controller. The protective coating is disposed overtop the substrate. The coating deformation sensor is operatively coupled with the protective coating and configured to measure a deformation value of the protective coating. The controller is configured to: determine a deformation recovery rate of the protective coating based on the deformation value; determine whether the deformation recovery rate corresponds with an expected recovery rate of the protective coating; and indicate that the protective coating may be impaired in response to determining that the deformation recovery rate does not correspond with the expected recovery rate.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wen-Chiao Lin, Jingyan Wan, Jian Yao, Neeraj S. Shidore, Qiangfeng Xiao, Ming Yang, Paul E. Krajewski
  • Publication number: 20190369701
    Abstract: According to various embodiments, there is provided a power supply circuit including: a power switch configured to activate one of a primary power source or a secondary power source based on a state of charge of the secondary power source; wherein the primary power source is configured to, when activated, power a low power component; and wherein the secondary power source is configured to, when activated, power the low power component and a high power component; and a clock switch configured to provide a clock signal to the high power component based on the state of charge of the secondary power source.
    Type: Application
    Filed: February 16, 2017
    Publication date: December 5, 2019
    Inventors: Jian Yao LIEN, Chee Oei CHAN