Patents by Inventor Zhipeng Zhang

Zhipeng Zhang 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: 20190027674
    Abstract: Haptic interfaces are described. One haptic interface includes a piezoelectric body and first and second electrodes coupled to the piezoelectric body. The haptic interface also includes a control circuit. The control circuit includes a haptic actuator, a haptic sensor circuit, and an overcurrent protection circuit. The haptic actuator circuit is coupled to the first electrode and configured to charge the piezoelectric body. The charging causes the piezoelectric body to provide a haptic output. The haptic sensor circuit is coupled to the second electrode and configured to sense an electrical change at the second electrode. The electrical change is related to a haptic input received by the piezoelectric body. The overcurrent protection circuit is coupled to the second electrode and configured to limit a current flow into the haptic sensor circuit while the haptic actuator circuit is charging the piezoelectric body.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 24, 2019
    Inventors: Zhipeng Zhang, Richard H. Koch, Teera Songatikamas
  • Patent number: 10131868
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume up to 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 20, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Patent number: 10058149
    Abstract: A watch band can provide both a physical connection and an electrical connection with a watch body of a watch. The watch band is fixed relative to the watch body and an electrical connection is either performed either simultaneously or shortly thereafter. The electrical connection enables data and power transfer between the watch body and the watch band. The electrical connection can also be performed by a secondary user interaction. Secondary user inactions can involve the user sliding, pulling, pushing, or rotating a portion of the watch band or watch body.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: August 28, 2018
    Assignee: APPLE INC.
    Inventors: Michael B. Wittenberg, Benjamin J. Kallman, Ryan C. Perkins, Tatsuya Sano, Zhipeng Zhang, Richard H. Koch, Jeffrey C. Olson
  • Patent number: 10058148
    Abstract: A watch band can provide both a physical connection and an electrical connection with a watch body of a watch. The watch band is fixed relative to the watch body and an electrical connection is either performed either simultaneously or shortly thereafter. The electrical connection enables data and power transfer between the watch body and the watch band. The electrical connection may also be performed by a secondary user interaction. Secondary user inactions may involve the user sliding, pulling, pushing, or rotating a portion of the watch band or watch body.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: August 28, 2018
    Assignee: APPLE INC.
    Inventors: Michael B. Wittenberg, Benjamin J. Kallman, Ryan C. Perkins, Tatsuya Sano, Zhipeng Zhang, Richard H. Koch, Jeffrey C. Olson
  • Patent number: 10032550
    Abstract: A haptic actuator features magnets coupled to an enclosure and a movable mass with a conduction loop coupled to the enclosure via one or more movement elastic members. One or more conduction elastic members may be used to transmit signals to the conduction loop to cause the movable mass to move bilinearly relative to the enclosure and the magnets. The magnets may consist of a Halbach array to direct magnetic flux toward the conduction loop and away from other device components. Ferrofluid may be included between one or more of the magnets and the conduction loop to act as a damper in the system to improve haptic feedback. Closed loop control, such as back EMF, capacitive sensing, and magnetic sensing, may be included to improve system response.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: July 24, 2018
    Assignee: APPLE INC.
    Inventors: Zhipeng Zhang, Richard H. Koch
  • Patent number: 9988875
    Abstract: A flow control system is provided for a horizontal well production system having a casing, a tube having an intake opening and disposed within the casing, and a gap formed between the casing and the tube. The flow control system includes a valve having an orifice, coupled to the tube and disposed proximate to the intake opening. The flow control system further includes an actuator coupled to the valve and configured to open the valve in response to a presence of a liquid in the gap, proximate to the intake opening, to permit flow of the liquid into the tube via the intake opening, and to close the valve in response to a presence of a gas in the gap, proximate to the intake opening, to prevent flow of the gas into the tube via the intake opening.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: June 5, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Jeremy Daniel Van Dam, Joseph John Zierer, Jr., Michael Franklin Hughes, Zhipeng Zhang
  • Patent number: 9949719
    Abstract: An ultrasound scan probe and support mechanism are provided for use in a multi-modality mammography imaging system, such as a combined tomosynthesis and ultrasound imaging system. In one embodiment, the ultrasound components may be positioned and configured so as not to interfere with the tomosynthesis imaging operation, such as to remain out of the X-ray beam path. Further, the ultrasound probe and associated components may be configured to as to move and scan the breast tissue under compression, such as under the compression provided by one or more paddles used in the tomosynthesis imaging operation.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: April 24, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Zhipeng Zhang, Cynthia Elizabeth Landberg Davis, Weston Blaine Griffin, Ying Mao
  • Publication number: 20180104588
    Abstract: Method, apparatus, and storage medium for displaying data are provided. The method includes: obtaining game data of a game application running on a mobile terminal via a first application and displaying the game data in a desktop plug-in corresponding to the first application. The game data includes one or more of: a game event and an event time corresponding to the game event. The desktop plug-in is displayed on a desktop of the mobile terminal.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 19, 2018
    Inventors: Zhipeng ZHANG, Tao SUN, Huihao XING, Bo XU
  • Patent number: 9927675
    Abstract: A terahertz modulator based on low-dimension electron plasma wave, a manufacturing method thereof, and a high speed modulation method are provided. The terahertz modulator includes a plasmon and a cavity. The present disclosure discloses the resonance absorption mechanism caused by collective oscillation of electrons (plasma wave, namely, the plasmon). In order to enhance the coupling strength between the terahertz wave and the plasmon, a GaN/AlGaN high electron mobility transistor structure having a grating gate is integrated in a terahertz Fabry-Pérot cavity, and a plasmon polariton is formed arising from strong coupling of the plasmon and a cavity mode.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: March 27, 2018
    Assignee: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF SCIENCES
    Inventors: Yongdan Huang, Hua Qin, Zhipeng Zhang, Yao Yu
  • Publication number: 20180084362
    Abstract: Various embodiments of the invention pertain to augmented performance synchronization systems and methods. According to some embodiments of the invention, an audio waveform may be used to generate one or more haptic waveforms for one or more electronic devices. The haptic waveforms may be generated based on any of a number of factors, including features of the audio waveform, capabilities of the haptic actuators performing the haptic waveforms, the number, type and location of devices having haptic actuators, and the like. The haptic waveforms may be synchronized with performance of the audio waveform to provide an augmented listening experience to a user.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 22, 2018
    Applicant: Apple Inc.
    Inventors: Zhipeng Zhang, Brian T. Gleeson, Michael Diu, Addison Cugini
  • Patent number: 9869161
    Abstract: A gas intake apparatus for use in a wellbore configured to channel a mixture of fluids and solids includes a housing defining a chamber and at least one gas intake passage in flow communication with the chamber. The gas intake apparatus further includes a gas intake mechanism coupled to the housing at the at least one gas intake passage. The gas intake mechanism is configured to facilitate a flow of gaseous substances therethrough and to restrict a flow of solids and liquids therethrough.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 16, 2018
    Assignee: General Electric Company
    Inventors: Jeremy Daniel VanDam, Zhipeng Zhang, Ameen Aboel Hassan Muhammed
  • Patent number: 9855014
    Abstract: The present disclosure relates to the manufacture and use of a non-rigid breast compression paddle, such as a compression paddle having a mesh material forming the primary interface with patient tissue. In certain implementations, an automatic feedback driven approach may be used in conjunction with such a compression paddle for compressing breast tissue.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: January 2, 2018
    Assignee: General Electric Company
    Inventors: Cynthia Elizabeth Landberg Davis, Zhipeng Zhang, Weston Blaine Griffin, Ying Mao
  • Publication number: 20170355507
    Abstract: A portable electronic device includes one or more bumpers that are operable to transition between a stowed position and a deployed position. In the deployed position, the bumpers may be proud of one or more surfaces of the portable electronic device that the bumpers are not proud of in the stowed position. The bumpers may protect the surfaces from impact when proud of those surfaces if the portable electronic device contacts a surface, such as when the portable electronic device is dropped. The bumpers may form portions of side corners or other portions of the portable electronic device in the stowed position. In transitioning from the stowed position to the deployed position, the bumpers may rotate and/or translate.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 14, 2017
    Inventors: Tommaso P. Rivellini, Richard H. Koch, Zhipeng Zhang
  • Patent number: 9749788
    Abstract: Example positioning techniques include: generating an initial particle set, randomly allocating different moving step lengths for each particle in the initial particle set, updating position information of each particle at a previous moment to obtain a current particle set, rating usability of each particle according to position information of each particle in the current particle set and a signal fingerprint received at a current moment, acquiring a moving step length of each particle having a rating higher than a first predetermined threshold in the current particle set, and updating a moving step length of each particle having a rating lower than the first predetermined threshold according to the acquired moving step length. The techniques of the present disclosure obtain a moving step length closest to the actual step length of a person, and update the moving step length in time with the change of the step length of the person.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: August 29, 2017
    Assignee: Alibaba Group Holding Limited
    Inventors: Hui Shen, Yunjiao Yao, Xiao Qian, Hanbo Ma, Zhipeng Zhang
  • Publication number: 20170108756
    Abstract: A terahertz modulator based on low-dimension electron plasma wave, a manufacturing method thereof, and a high speed modulation method are provided. The terahertz modulator includes a plasmon and a cavity. The present disclosure discloses the resonance absorption mechanism caused by collective oscillation of electrons (plasma wave, namely, the plasmon). In order to enhance the coupling strength between the terahertz wave and the plasmon, a GaN/AlGaN high electron mobility transistor structure having a grating gate is integrated in a terahertz Fabry-Pérot cavity, and a plasmon polariton is formed arising from strong coupling of the plasmon and a cavity mode.
    Type: Application
    Filed: June 9, 2015
    Publication date: April 20, 2017
    Inventors: Yongdan HUANG, Hua QIN, Zhipeng ZHANG, Yao YU
  • Publication number: 20170086686
    Abstract: The present invention generally relates to the measuring and monitoring of blood pressure. More specifically, embodiments may apply the theory of applanation tonometry for the measurement of blood pressure. Some embodiments provide a method for measuring mean arterial pressure. Some embodiments provide a device that may be worn by a user that may non-invasively measure and monitor blood pressure of a user. In some embodiments, the invention generally relates to sensor arrays for use with a wrist-worn device to measure blood pressure. Embodiments of the sensor array designs described may be configured to improve resolution by decoupling nodes of the sensor array.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Inventors: Ravi K. Narasimhan, Zijing Zeng, Zhipeng Zhang
  • Publication number: 20170088810
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume upto 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang
  • Patent number: 9587215
    Abstract: A coupling device configured to form a sample access assembly is provided. The sample access assembly is configured to house a sample. The coupling device includes a heating component and a separating component. Further, the separating component is configured to separate portions of first and second containers that form first and second compartments of the sample access assembly. Moreover, the heating component is configured to heat at least a portion of the sample.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: March 7, 2017
    Assignee: General Electric Company
    Inventors: Ying Mao, Kenneth Roger Conway, Weston Blaine Griffin, Reginald Donovan Smith, Evelina Roxana Loghin, Vandana Keskar, Chengkun Zhang, Zhipeng Zhang
  • Publication number: 20170055114
    Abstract: Example positioning techniques include: generating an initial particle set, randomly allocating different moving step lengths for each particle in the initial particle set, updating position information of each particle at a previous moment to obtain a current particle set, rating usability of each particle according to position information of each particle in the current particle set and a signal fingerprint received at a current moment, acquiring a moving step length of each particle having a rating higher than a first predetermined threshold in the current particle set, and updating a moving step length of each particle having a rating lower than the first predetermined threshold according to the acquired moving step length. The techniques of the present disclosure obtain a moving step length closest to the actual step length of a person, and update the moving step length in time with the change of the step length of the person.
    Type: Application
    Filed: November 4, 2016
    Publication date: February 23, 2017
    Inventors: Hui Shen, Yunjiao Yao, Xiao Qian, Hanbo Ma, Zhipeng Zhang
  • Patent number: 9550972
    Abstract: A bioreactor is provided. The bioreactor is a multi-scalable bioreactor, which comprises a culture vessel for seeding and culturing cells by adding a cell-culture media, wherein the culture vessel comprises at least a side wall and a bottom surface, a specific heat transfer area and a specific gas transfer area; wherein the culture vessel is configured to accommodate the cell-culture media volume up to 10 liters, and wherein the specific heat transfer area and the specific gas transfer area are independent of cell-culture media volume. A kit for culturing cells in a large scale is also provided which further comprises disposable tubings, culture bag or combinations thereof. A method for culturing cells is also provided.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 24, 2017
    Assignee: General Electric Company
    Inventors: Younkoo Jeong, Weston Blaine Griffin, Vandana Keskar, Zhipeng Zhang