Patents by Inventor Hua Zhang

Hua 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: 20180055844
    Abstract: Provided herein are methods of treating, preventing and/or managing cancers, which comprise administering to a patient 3-(5-amino-2-methyl-4-oxo-4H-quinazolin-3-yl)-piperidine-2,6-dione, or an enantiomer or a mixture of enantiomers thereof, or a pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof.
    Type: Application
    Filed: April 11, 2017
    Publication date: March 1, 2018
    Inventors: George W. Muller, Peter H. Schafer, Hon-Wah Man, Ling-Hua Zhang, Anita Gandhi, Rajesh Chopra
  • Publication number: 20180058972
    Abstract: A gas monitoring system for monitoring gas leaks from a gas turbine engine disposed within a gas turbine enclosure includes a controller including a processor and a memory communicatively coupled to the processor. The memory stores instructions which when executed by the processor perform operations including obtaining one or more operational parameters associated with a gas turbine system having the gas turbine engine from one or more sensors during operation of the gas turbine engine. The operations also include utilizing a gas leakage monitoring model to monitor for gas leaks within the gas turbine enclosure and to generate a gas index indicative of a severity of a gas leak within the gas turbine enclosure based on the one or more operational parameters. The operations further include outputting the index.
    Type: Application
    Filed: August 25, 2016
    Publication date: March 1, 2018
    Inventors: Hua Zhang, Manuel Cardenas, JR., David Trayhan
  • Patent number: 9906261
    Abstract: A radio frequency (RF) device based on a frequency band “Band 28” and a communication method thereof are provided by the disclosure. The device includes a first duplexer for transceiving a first band signal, a second duplexer for transceiving a second band signal, a processor for selecting a corresponding one of the duplexers to transceive a signal by the channel switch according to a frequency band of the signal. An overlapping band belongs to a first band, frequency test points belong to a second band, a sum of frequency of the first band and the second band fall in Band 28. The second duplexer suppresses the overlapping band, so as to meet the requirement of full band of Band 28.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: February 27, 2018
    Assignee: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.
    Inventor: Hua Zhang
  • Patent number: 9906509
    Abstract: A method for offline DRM authentication and a system thereof relates to the information security field. In order to solve the problem that a license must be requested from the server in the process of DRM authentication, the invention provides a method for offline DRM authentication, in which, the method comprises: a content provider encrypts the data file with DRM standard and stores the internal information in an authentication device, the authentication device is connected to the local computer, the software program on the local computer opens and reads the data file. A system for offline DRM authentication, in which, the system comprises an authentication device, a client PC and content provider side, the authentication device comprises the DRM service module and authentication communication module. Compared with the prior art, the present invention allows the user to use the DRM protected information without a network connection.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: February 27, 2018
    Assignee: FEITIAN TECHNOLOGIES CO., LTD.
    Inventors: Zhou Lu, Hua Zhang Yu
  • Patent number: 9890713
    Abstract: A silencer apparatus for a gas turbine inlet system ducting is disclosed. The inlet ducting contains a main silencer and a pre-silencer, and Inlet Bleed Heat (“IBH”) located between the silencers. The pre-silencer decreases the noise level from the turbine compressor and makes the air flow/temperature profiles more uniform. The main silencer reduces noise from the IBH and the remaining noise from the compressor to an appropriate level. The main silencer is comprised of a first plurality of sound-absorbing splitters disposed along the gas flow direction in the gas turbine inlet ducting. The pre-silencer is comprised of a second plurality of sound-absorbing splitters disposed along the gas flow direction in the gas turbine inlet ducting, but staggered with respect to the first plurality of splitters to thereby block a direct line of travel for noise acoustical waves from the compressor travelling opposite the gas flow direction in the inlet ducting.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: February 13, 2018
    Assignee: General Electric Company
    Inventors: Hua Zhang, Dinesh Venugopal Setty, Laxmikant Merchant, Valery Ivanovich Ponyavin
  • Publication number: 20180023398
    Abstract: A blade includes an airfoil body defined by a concave pressure side outer wall and a convex suction side outer wall that connect along leading and trailing edges and, therebetween, form a radially extending chamber for receiving the flow of a coolant. The airfoil body has an inner surface facing the radially extending chamber and an outer surface, a first corrugated surface on a portion of the outer surface, and a second corrugated surface on the inner surface paralleling the first corrugated surface. The corrugated surface on the outer surface of the airfoil provides wake mixing. The blade may also include an integrally formed impingement cooling structure having a third corrugated surface parallel to the second corrugated surface, which is made possible through additive manufacturing. The impingement cooling structure so formed provides improved cooling of the blade.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 25, 2018
    Inventors: Jeffrey Clarence Jones, Thomas James Brunt, Jason Anton Byers, Adam John Fredmonski, Hua Zhang
  • Publication number: 20180011059
    Abstract: Aspects of the disclosure include systems, methods, and program products for evaluating the condition of a component using an acoustic sensor embedded within a lighting device. A system according to the present disclosure can include a first lighting device configured to illuminate an area of an industrial plant; a first acoustic sensor embedded within the first lighting device and configured to detect an acoustic signature of a component in the industrial plant; a computing device communicatively connected to the first acoustic sensor and configured to evaluate a condition of the component in the industrial plant based on the acoustic signature.
    Type: Application
    Filed: July 11, 2016
    Publication date: January 11, 2018
    Inventors: David Terry Trayhan, JR., Hua Zhang
  • Publication number: 20180000934
    Abstract: Disclosed is a stable pharmaceutical solution formulation of a GLP-1R antibody fusion protein, comprising a therapeutically effective amount of the GLP-1R antibody fusion protein, an amino acid, a surfactant and a buffer system. The final concentration of the amino acid is 1-500 mM, the final concentration of the surfactant is 0.01%-0.5%, and the pH value of the stable solution formulation is from 5.0 to 8.0. The stable solution formulation of the present invention can be used in the treatment of diabetes, obesity and conditions associated therewith.
    Type: Application
    Filed: February 3, 2016
    Publication date: January 4, 2018
    Inventors: Cheng Zhang, Hua Zhang, Kesuo Fan, Yong Guo, Shuqian Jing
  • Patent number: 9856768
    Abstract: A turbomachine system according to an embodiment includes: a gas turbine system including a compressor component, a combustor component, and a turbine component; a mixing area for receiving an exhaust gas stream produced by the gas turbine system; a fluid injection system for injecting a fluid into the mixing area to reduce a temperature of the exhaust gas stream; and an exhaust processing system for processing the reduced temperature exhaust gas stream.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 2, 2018
    Assignee: General Electric Company
    Inventors: Lewis Berkley Davis, Jr., Gilbert Otto Kraemer, Parag Prakash Kulkarni, Hua Zhang
  • Patent number: 9859895
    Abstract: The present invention teaches a level shift device and a related method. The level shift device contains a first input terminal, a second input terminal, a number of output terminals, and a pulse generation circuit. The first input terminal is for receiving a first pulse input signal. The second input terminal is for receiving a second pulse input signal. The pulse generation circuit cyclically produces pulse output signals, one on each output terminal, according to the first and second pulse input signals. The level shift device further contains a third input terminal for receiving a third pulse input signal. The pulse generation circuit controls the number of pulse output signals produced within each cycle according to third pulse input signal. The present invention is able to produce various numbers of pulse output signals, which is flexible for different applications without investing a new design.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: January 2, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Hua Zhang
  • Patent number: 9853393
    Abstract: An electrical connector comprises: an insulative housing and a plurality of terminals retained in the insulative housing. The insulative housing has a base portion and a mating tongue. The mating tongue comprises a stepped portion extending from the base portion and a tongue portion extending from the stepped portion. The insulative housing defines an outer periphery. The stepped portion defines a front face. The base portion defines a rear face. The terminal defines a connecting portion buried in the base portion and the stepped portion, a contacting portion extending from the connecting portion. The insulative housing defines a sealing member filling in the periphery of the connecting portion. The sealing member not extends out the front face of the stepped portion, the rear face of the base portion and the out periphery of the insulative housing. It is favorable for improving the waterproof effect of the electric connector.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: December 26, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Bin Guo, Xiao-Bo Du, Chun-Ming Yu, Guo-Hua Zhang
  • Publication number: 20170363016
    Abstract: The invention may be embodied a valve for a combustor of a gas turbine, the valve including: a housing including a fluid inlet and fluid outlets; an actuator within the housing and movable between an open position and a closed position; a fluid path through the housing between the fluid inlet and the fluid outlets, wherein the fluid path is blocked while the actuator is in the closed positions such that fluid may not flow from the inlet to the outlets and fluid may not flow between the outlets, and wherein one of the fluid outlets is fluidly connected to a first combustion can of the combustor, and another of the fluid outlets is fluidly connected to a second combustion can of the combustor.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 21, 2017
    Inventors: Kenneth Eugene SELFRIDGE, Hua ZHANG
  • Publication number: 20170356319
    Abstract: A heat pipe has a first portion positioned within an exhaust path of a gas turbine exhaust processing system and a second portion positioned in a heat exchange relationship with a flow path of a heat exchange fluid. The flow path of the heat exchange fluid includes an ammonia evaporator configured to evaporate ammonia received from an ammonia source. The heat pipe is configured to transfer thermal energy from exhaust gas in the exhaust path to the heat exchange fluid to enable the heat exchange fluid to vaporize the ammonia while cooling the exhaust gas to enable the gas turbine exhaust processing system to more effectively process the exhaust gas.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 14, 2017
    Inventor: Hua Zhang
  • Publication number: 20170358491
    Abstract: A semiconductor transistor device includes a substrate having an active area and a trench isolation region surrounding the active area, a gate oxide layer, a gate, a spacer on a sidewall of the gate, a doping region on one side of the gate, an insulating cap layer covering the gate, the spacer and the doping region, and a redistributed contact layer (RCL) on the insulating cap layer. The RCL extends from the active area to the trench isolation region. A contact plug is disposed above the trench isolation region and is electrically connected to the gate or the doping region through the RCL.
    Type: Application
    Filed: July 21, 2017
    Publication date: December 14, 2017
    Inventors: ZHIBIAO ZHOU, Ding-Lung Chen, Xing Hua Zhang
  • Patent number: 9843158
    Abstract: The present application provides an optical module comprising: a golden finger, a MAC chip, a switch circuit, a laser driver, and a laser. A first output terminal of the MAC chip is connected to a first input terminal of the laser driver for inputting burst controlling signal thereto; a second output terminal of the MAC chip is connected to a first input terminal of the switch circuit for inputting cut-off controlling signal thereto; a cut-off controlling pin of the golden finger is connected to a second input terminal of the switch circuit for inputting cut-off controlling signal thereto; and an output terminal of the switch circuit is connected to a second input terminal of the laser driver. The switch circuit is used to connect the first or the second input terminal of the switch circuit with the output terminal. The cut-off controlling signal controls the switch-off of the laser.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: December 12, 2017
    Assignees: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD., HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES, LTD.
    Inventors: Li Wang, Long Zheng, Hua Zhang
  • Publication number: 20170350320
    Abstract: A gas turbine system includes a gas turbine engine configured to combust a fuel and produce an exhaust gas. An exhaust duct assembly is coupled to the gas turbine engine and is configured to receive the exhaust gas. An absorption chiller is fluidly coupled to the exhaust duct assembly and is configured to receive a take-off stream of the exhaust gas. The absorption chiller is configured to use the take-off stream to drive at least a portion of an absorption cooling process to generate a cooled take-off stream of exhaust gas. The exhaust duct assembly is configured to receive the cooled take-off stream of exhaust gas from the absorption chiller and to mix the cooled take-off stream with exhaust gas present within the exhaust duct assembly to cool the exhaust gas.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 7, 2017
    Inventors: Bradly Aaron Kippel, Hua Zhang
  • Patent number: 9824663
    Abstract: A waveform-shaping circuit, a liquid crystal display device having the same, and a driving method for the same are provided. The device includes a pixel unit, a data line for transmitting a data signal to the pixel unit, a clock signal generation chip for generating a first clock signal and a second clock signal, a waveform-shaping circuit connected with the clock signal generation chip for receiving the first clock signal and the second clock signal, outputting a scanning signal having a trimmed rising edge as a chamfered waveform according to the first clock signal and the second clock signal, and a scanning signal for transmitting the scanning signal having the trimmed rising edge to the pixel unit. The present invention can reduce the waveform difference of the scanning signals at two sides and a middle portion of a panel in order to increase the display quality of the device.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: November 21, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Hua Zhang
  • Patent number: 9817133
    Abstract: A heat controlling apparatus for a detector of a CT machine and a detector. The heat controlling apparatus comprises: a heat conducting frame, which is disposed at a side where a chip on a circuit board in the detector is located; a heater, which thermally contacts with the heat conducting frame and is used for heating the heat conducting frame; a heat dissipating member, which is connected with the heat conducting frame and used for dissipating heat produced by the detector; and a heat isolating member, which is wrapped at a periphery of a collimator of the detector, the heat conducting frame and the heater.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: November 14, 2017
    Assignee: General Electric Company
    Inventors: Xinfeng Li, Hua Zhang, Pengcheng Liu, Joseph James Lacey
  • Publication number: 20170324188
    Abstract: an electrical connector comprises: an insulative housing and a plurality of terminals retained in the insulative housing. The insulative housing has a base portion and a mating tongue. The mating tongue comprises a stepped portion extending from the base portion and a tongue portion extending from the stepped portion. The insulative housing defines an outer periphery. The stepped portion defines a front face. The base portion defines a rear face. The terminal defines a connecting portion buried in the base portion and the stepped portion, a contacting portion extending from the connecting portion. The insulative housing defines a sealing member filling in the periphery of the connecting portion. The sealing member not extends out the front face of the stepped portion, the rear face of the base portion and the out periphery of the insulative housing. It is favorable for improving the waterproof effect of the electric connector.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 9, 2017
    Inventors: BIN GUO, XIAO-BO DU, CHUN-MING YU, GUO-HUA ZHANG
  • Patent number: 9813538
    Abstract: Embodiments of the present disclosure disclose a malicious call recognition method and apparatus, and belong to the field of mobile communication. The method includes: obtaining call detail record information of the call when a local end makes a call to a peer end, the call detail record information of the call including a call record of the local end within first preset duration that is closest to current time, and/or a call record of the peer end within the first preset duration that is closest to the current time; matching the call detail record information of the call with a malicious model corresponding to a malicious call event included in a preset malicious model library; and determining the call to be a malicious call if the malicious model that matches with the call detail record information of the call is found.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: November 7, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Chaowei Cai, Hua Zhang, Bo Wang