Patents by Inventor Hao Peng

Hao Peng 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).

  • ANTI-PD1 ANTIBODIES AND THEIR USE AS THERAPEUTICS AND DIAGNOSTICS
    Publication number: 20180111995
    Abstract: Provided are antibodies that specifically bind to Programmed Death-1 (PD1, Pdcd-1, or CD279) and inhibit PD1-mediated cellular signaling and activities in immune cells, antibodies binding to a set of amino acid residues required for its ligand binding, and uses of these antibodies to treat or diagnose cancer, infectious diseases or other pathological disorders modulated by PD1-mediated functions.
    Type: Application
    Filed: November 2, 2017
    Publication date: April 26, 2018
    Inventors: Kang LI, Tong ZHANG, Jing SONG, Lanlan XU, Qi LIU, Hao PENG
  • Pfm-pwm control for power regulators
    Patent number: 9954444
    Abstract: A method includes generating output power based on a switching signal, comparing the output power to a target power, increasing the output power using a pulse frequency modulation (PFM) and pulse width modulation (PWM) when the output power is less than the target power, and decreasing the output power using the PFM and PWM when the output power is greater than the target power. An apparatus includes a power regulator configured to generate output power based on a switching signal, and a pulse frequency and width modulation (PFWM) controller coupled to the power regulator, and configured to compare the output power to a target power and to increase or decrease the output power using a PFM and pulse PWM according to the comparison result.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: April 24, 2018
    Assignee: Marvell International Ltd.
    Inventors: Biing Long Shu, Jinho Choi, Hao Peng, Wanfeng Zhang
  • Gas laser
    Patent number: 9948055
    Abstract: A gas laser, including: a semiconductor laser, an optical beam-shaping system, a pair of electrodes, a discharge tube, a rear mirror, and an output mirror. The pair of electrodes includes two electrodes. The electrodes are symmetrically disposed at an outer layer of the discharge tube in parallel. The electrodes are connected to a radio-frequency power supply via a matching network, and the electrodes operate to modify working gas in the discharge tube through radio-frequency discharge. The rear mirror and the output mirror are disposed at two end surfaces of the discharge tube, respectively. The rear mirror, taken together with the output mirror and the discharge tube, form a resonant cavity. The output mirror is configured to output a laser beam.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: April 17, 2018
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Hanyuan Chen, Yingxiong Qin, Hao Peng, Chenhao Wan, Sichen Long, Xiangxi Wu, Xiahui Tang
  • Power apparatus with outlet identification capability and outlet identification method of power apparatus
    Patent number: 9941647
    Abstract: A power apparatus with outlet identification capability and outlet identification method of power apparatus, the outlet identification method uses an identification requirement to enable a power apparatus to identify a plug-in position of at least one powered device, the identification requirement has an internet protocol address and an outlet code of at least one powered device; the power apparatus includes a power distribution equipment, the power distribution equipment has a plurality of outlets, when the power distribution equipment receives an identification requirement, at least one indicator light can be driven to radiate according to the identification requirement, or at least one PDE display can be driven to show an outlet code of the identification requirement.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: April 10, 2018
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Ling-Ying Huang, Hung-Chun Chien, Yung-Hao Peng
  • UPDATES TO A PREDICTION MODEL USING STATISTICAL ANALYSIS GROUPS
    Publication number: 20170372214
    Abstract: Method, systems, and computer-readable storage devices for updating a prediction model are described. In one aspect, a statistical analysis group assignment may be received. The statistical analysis group assignment may group partition-level worker node and a first set of partition-level worker nodes as a statistical analysis group. A statistical analysis phase may then be executed where a group-level decision tree is generated from statistical data and other statistical data received from the first set of partition-level worker nodes. A decision tree analysis phase may then be executed, where a step decision tree may be generated based on a selection from the group-level tree and other group-level trees received from other statistical analysis groups. The prediction model may be caused to be updated using the step decision tree.
    Type: Application
    Filed: January 30, 2015
    Publication date: December 28, 2017
    Inventors: Hao Peng, Manish Marwah, Krishnamurthy Viswanathan, Indrajit Roy
  • Anti-PD1 antibodies and their use as therapeutics and diagnostics
    Patent number: 9834606
    Abstract: Provided are antibodies that specifically bind to Programmed Death-1 (PD1, Pdcd-1, or CD279) and inhibit PD1-mediated cellular signaling and activities in immune cells, antibodies binding to a set of amino acid residues required for its ligand binding, and uses of these antibodies to treat or diagnose cancer, infectious diseases or other pathological disorders modulated by PD1-mediated functions.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 5, 2017
    Assignee: BEIGENE, LTD
    Inventors: Kang Li, Tong Zhang, Jing Song, Lanlan Xu, Qi Liu, Hao Peng
  • Line voltage detection circuit
    Patent number: 9829513
    Abstract: A first filter outputs a first signal in response to receiving an input signal. The first signal has a first state in response to the input signal reaching a first threshold voltage on a leading edge of the input signal, and a second state in response to the input signal reaching the first threshold voltage on a trailing edge of the input signal. A second filter outputs a second signal in response to receiving the input signal. The second signal has the first state in response to the input signal reaching a second threshold voltage on the leading edge of the input signal, and the second state in response to the input signal reaching the second threshold voltage on the trailing edge of the input signal. A detection circuit determines, based on times when the first and second thresholds are reached, whether the input signal is received from a triac.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: November 28, 2017
    Assignee: MARVELL WORLD TRADE LTD.
    Inventors: Jinho Choi, Hao Peng, Wanfeng Zhang, Tuyen Doan
  • Battery sensor with addressing mode and detection mode capability
    Patent number: 9743159
    Abstract: A battery sensor with addressing mode and detection mode capability comprising a processor, an input interface, an output interface, an addressing channel and a detection channel; the processor connected to at least one battery parameter detection circuit; the addressing channel used a series connection manner to connect with a series connection input interface of the input interface, the processor and a series connection output interface of the output interface; a first communication interface of the input interface and a second communication interface of the output interface can be parallel connected to the processor by the detection channel; wherein the battery sensor can execute a battery addressing mode by the addressing channel, and the battery sensor can execute a battery parameter detection mode by the detection channel.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: August 22, 2017
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Hung-Ming Hsieh, Hung-Chun Chien, Yung-Hao Peng
  • Method and apparatus for controlling TRIAC dimmable device
    Patent number: 9729079
    Abstract: Aspects of the disclosure provide a method that including receiving a sensed signal corresponding to a current flowing through an energy transfer module in response to an on/off state of a forward-type triode for alternating current (TRIAC), determining the TRIAC on/off state based on the sensed signal, and controlling the energy transfer module based on the determined TRIAC on/off state.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: August 8, 2017
    Assignee: Marvell International Ltd.
    Inventors: Hao Peng, Jinho Choi, Wanfeng Zhang
  • GAS LASER
    Publication number: 20170222389
    Abstract: A gas laser, including: a semiconductor laser, an optical beam-shaping system, a pair of electrodes, a discharge tube, a rear mirror, and an output mirror. The pair of electrodes includes two electrodes. The electrodes are symmetrically disposed at an outer layer of the discharge tube in parallel. The electrodes are connected to a radio-frequency power supply via a matching network, and the electrodes operate to modify working gas in the discharge tube through radio-frequency discharge. The rear mirror and the output mirror are disposed at two end surfaces of the discharge tube, respectively. The rear mirror, taken together with the output mirror and the discharge tube, form a resonant cavity. The output mirror is configured to output a laser beam.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: Hanyuan CHEN, Yingxiong QIN, Hao PENG, Chenhao WAN, Sichen LONG, Xiangxi WU, Xiahui TANG
  • Package of environmental sensitive element
    Patent number: 9660218
    Abstract: In one embodiment, a package of an environmental sensitive element including a flexible substrate, an environmental sensitive element and an encapsulation is provided. The environmental sensitive element is disposed on the flexible substrate. The encapsulation covers the environmental sensitive element, wherein the Young's mudulus of the encapsulation ranges from about 5 GPa to about 15 GPa, hardness of the encapsulation ranges from about 0.4 GPa to about 1.0 GPa, and water vapor transmittance rate (WVTR) of the encapsulation is less than 10?2 g/cm2 day.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: May 23, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Kuang-Jung Chen, Yi-Hao Peng, Hsin-Yuan Su
  • INTERACTIVE APPLICATIONS IMPLEMENTED IN VIDEO STREAMS
    Publication number: 20170127150
    Abstract: Methods, apparatuses, and computer program products for implementing interactive applications by storing and retrieving streaming video clips and associated metadata are described.
    Type: Application
    Filed: April 11, 2016
    Publication date: May 4, 2017
    Applicant: Ubitus Inc.
    Inventors: Jung-Chang Kuo, Sheng Lung Yang, Wei Hao Peng
  • BATTERY MANAGEMENT SYSTEM HAVING CAPABILITY FOR ADDRESSING AND TIME-DIVISION COMMUNICATION
    Publication number: 20170126014
    Abstract: A battery management system having capability for addressing and time-division communication, the battery management system comprises a controller and a plurality of sensors, the sensors can communicatively connect to the controller; wherein each sensor has a communication port, the controller can transmit a plurality of addressing commands to address each of the sensors, each of the sensors can control the communication period of each communication port in accordance with its received addressing command, therefore the sensors and the controller can execute the time-division communication.
    Type: Application
    Filed: September 8, 2016
    Publication date: May 4, 2017
    Inventors: Hung-Ming Hsieh, Yung-Hao Peng, Ta-Peng Chen
  • INTERACTIVE APPLICATIONS IMPLEMENTED IN VIDEO STREAMS
    Publication number: 20170126757
    Abstract: Methods, apparatuses, and computer program products for implementing interactive applications by storing and retrieving streaming video clips and associated metadata are described.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 4, 2017
    Applicant: UBITUS INC.
    Inventors: Jung-Chang Kuo, Sheng Lung Yang, Wei Hao Peng
  • ELECTRONIC APPARATUS AND SOUND SIGNAL ADJUSTMENT METHOD THEREOF
    Publication number: 20170118571
    Abstract: An electronic apparatus includes a sound-receiving module and a processor. The electronic apparatus is electronically connected to a first sound device and a second sound device. The first sound device receives a first sound signal having a first channel audio from the electronic apparatus and plays the first channel audio. The second sound device receives a second sound signal having a second channel audio from the electronic apparatus and plays the second channel audio. The sound-receiving module receives an audio to generate an input signal. The processor electrically connected to the sound-receiving module compares the input signal and a predetermined value. When the input signal is less than the predetermined value, the processor adjusts the first and second sound signals for the first sound device receiving the second sound signal and for the second sound device receiving the first sound signal.
    Type: Application
    Filed: October 19, 2016
    Publication date: April 27, 2017
    Inventors: Chun-Hao Peng, Yan-Min Kuo, Tien-Li Kuo, Li-Yen Lin, Kuo-Lien Ma, Hsi-Pang Wang, Yung-Ching Chu, Che-Yung Huang
  • Interactive applications implemented in video streams
    Patent number: 9635073
    Abstract: Methods, apparatuses, and computer program products for implementing interactive applications by storing and retrieving streaming video clips and associated metadata are described.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: April 25, 2017
    Assignee: Ubitus Inc.
    Inventors: Jung-Chang Kuo, Sheng Lung Yang, Wei Hao Peng
  • POWER DISTRIBUTION APPARATUS HAVING CAPABILITY FOR COLOR MANAGEMENT
    Publication number: 20170102907
    Abstract: A PDA (power distribution apparatus) having capability for color management, the PDA has at least one PDU (power distribution unit), the PDU has a plurality of outlets and a displayer; wherein the screen color of the displayer can display different color according to the management item, thereby executing the visualize management of the PDA.
    Type: Application
    Filed: August 18, 2016
    Publication date: April 13, 2017
    Inventors: YU-CHEN KUO, YUNG-HAO PENG, SHIH-CHIEN TANG
  • Overshoot prevention for deep dimming startup
    Patent number: 9608527
    Abstract: An apparatus includes an energy storage device, a driver circuit configured to receive energy from the energy storage device, and a bleed circuit configured to reduce an amount of the energy received by the driver circuit from the energy storage device. The bleed circuit is configured to reduce the amount of the energy received by the driver circuit during a startup period. The energy storage device may include a transformer, the driver circuit and bleed circuit being coupled to first and second windings of the transformer, respectively. A method includes receiving, by a driver circuit, energy from an energy storage device, and reducing, using a bleed circuit, the energy received by the driver circuit during a startup period. The energy storage device may include a transformer, the driver circuit and bleed circuit being coupled to first and second windings of the transformer, respectively.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: March 28, 2017
    Assignee: Marvell International Ltd.
    Inventors: Jinho Choi, Hao Peng, Biing Long Shu, Wanfeng Zhang
  • Current shaping scheme in TRIAC dimmable LED driver
    Patent number: 9559675
    Abstract: Aspects of the disclosure provide a circuit that includes a controller. The controller is configured to receive a signal indicative of a current flowing in a magnetic component and control a switch in connection with the magnetic component to shape a peak current of the current flowing in the magnetic component. The controller shapes the peak current from a first peak current level to a second peak current level in order to reduce an amplitude of a ripple in a current drawn from a triode for alternating current (TRIAC) during a time to satisfy a holding current requirement of the TRIAC.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: January 31, 2017
    Assignee: Marvell International Ltd.
    Inventors: Hao Peng, Jinho Choi, Wanfeng Zhang
  • Power-on method and related server device based on a blade enable signal asserted by a chassis management module
    Patent number: 9501288
    Abstract: A power-on method for a server device includes generating a stand-by power to a server module of the server device when a blade enable signal is asserted; asserting, by the server module, a power-on signal to a storage module of the server device; performing, by the storage module, a first boot-on process when the storage module receives the asserted power-on signal; transmitting, by the storage module, an asserted ready signal to the server module when the first boot-on process finishes; and performing, by the server module, a second boot-on process via a normal power when the server module receives the asserted ready signal.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 22, 2016
    Assignee: Wistron Corporation
    Inventors: Yu-Hung Liu, Cheng-Kuang Hsieh, Chia-Ming Tsai, Yuan-Hao Peng