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: 20180322834
    Abstract: A mura compensation method for display panel is disclosed, including: compressing on an array basis of n*m pixels, storing a default mura compensation value corresponding to a first pixel in each area; based on the default mura compensation value, performing linear interpolation calculation to obtain mura compensation values for pixels in the same area other than the first pixel, and performing mura compensation to the display panel; after performing mura compensation to the display panel, obtaining information of an X-th area still having mura phenomenon, the X-th area being an area formed by compression on an array basis of n*m pixels of the display panel; obtaining a final grayscale compensation curve equation; based on the default mura compensation value and the final grayscale compensation curve equation, calculating supplementary mura compensation values for pixels in the X-th area other than the first pixel; re-performing the mura compensation to the X-th area.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 8, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co. , Ltd.
    Inventor: Hua ZHANG
  • Patent number: 10119469
    Abstract: A system includes a conduit having a fluid flow path and a silencer baffle disposed in a fluid conduit along the fluid flow path, where the silencer baffle has at least two of the plurality of baffle sections are coupled together via mating interlock structures.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: November 6, 2018
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Valery Ivanovich Ponyavin, Hua Zhang, Bradly Aaron Kippel, Naveen Ghattadhahalli Parmeshwar
  • Patent number: 10121402
    Abstract: The present invention provides a compensation method of Mura phenomenon of a curved liquid crystal panel. First, obtaining image Mura compensation data of the curved liquid crystal panel according to a collected image of a camera, and the image Mura compensation data comprises: a Mura compensation value and a compensation point location corresponded with the Mura compensation value, and the compensation point location is a location of a compensation point in the collected image of the camera, and then implementing correction to the compensation point location in the obtained image Mura compensation data to acquire a compensation point location after correction, which is employed to replace the compensation point location in the image Mura compensation data to obtain plane Mura compensation data of the curved liquid crystal panel, and finally, implementing Mura compensation to the curved liquid crystal panel according to the plane Mura compensation data.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 6, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Hua Zhang
  • Publication number: 20180313357
    Abstract: Embodiments of the present disclosure include methods, systems and program products for controlling a wet compression system. Methods according to the present disclosure can include: calculating a water droplet size at a nozzle of a nozzle grid of the WCS based on at least one condition from a set of WCS operating fluid conditions; calculating at least one GT system performance parameter based on the water droplet size and at least one distinct condition from the set of WCS operating fluid conditions; determining a target water flow rate based on the at least one GT system performance parameter and another distinct condition from the set of WCS operating fluid conditions; and adjusting a flow rate of a water flow to the nozzle based on the target water flow rate.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 1, 2018
    Inventors: Hua Zhang, Valery Ivanovich Ponyavin, Weilun Yu
  • Publication number: 20180304497
    Abstract: Provided is a method in which a computational device generates a design of a negative mold of teeth. The negative mold of the teeth is fabricated from the design of the negative mold. An aligner is formed using the fabricated negative mold. Provided also is a negative mold of teeth for fabricating a positive model of the teeth for an aligner. The negative mold comprises a tooth surface, and an identity tracking entity coupled to the tooth surface to provide identification.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Inventors: Ian Kitching, Hua Zhang, Tuan A. Do, Kenneth A. Phelps, Evan Yifeng Tsai
  • Publication number: 20180306119
    Abstract: Embodiments of the present disclosure include methods, systems and program products for controlling a water bath heater for a fuel gas. Methods according to the present disclosure can include: calculating at least one calculable condition of the fuel gas based on a set of conditions of the fuel gas entering the water bath heater and a type of control valve located downstream of the water bath heater; calculating a target temperature differential for the fuel gas based a set of conditions of the fuel gas entering the water bath heater and the at least one calculable condition; and adjusting an operating parameter of the water bath heater to adjust a temperature of the fuel gas leaving the water bath heater by the target temperature differential.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 25, 2018
    Inventors: Hua Zhang, Dean Matthew Erickson
  • Patent number: 10099932
    Abstract: A rapid synthesis method of a small-crystal-grain ZSM-5 molecular sieve, the method comprising: preparing a mixed silicon-aluminum glue solution, placing the solution in a crystallization kettle for low-temperature nucleation, enabling high-temperature crystallization growth of the solution, and obtaining a crystallization product, namely, a small-crystal-grain ZSM-5 molecular sieve, the nucleation temperature being 60-120° C., nucleation time being 1-3 hours, a crystallization growth temperature being 150-170° C., and crystallization growth time being 1-3 hours. The method is easy to operate, and has a short operation time, thus being able to complete within 6 hours; in addition, the product has uniform grain sizes, is in a mono-dispersed state, and has a high crystallization degree to a submicron degree.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: October 16, 2018
    Assignees: RESEARCH INSTITUTE OF SHAANXI YANCHANG PETROLEUM (GROUP) CO., LTD., DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Wei Zhang, Xiongfu Zhang, Dapeng Li, Ruimin Gao, Yongbin Lu, Shuqin Zhang, Mingfeng Wang, Pengju Huo, Si Li, Chengda Wang, Weiwu Xu, Yuan Zhang, Zhiling Liu, Ting Pei, Hua Zhang, Gang Chen, Haiou Liu
  • Patent number: 10099931
    Abstract: A method for directly preparing an empty shell type small grain ZSM-5 molecular sieve. The method comprises: uniformly mixing and stirring an organic template agent, a silicon source and water; dripping an aqueous solution of an aluminum source into the mixture; preserving room temperature, and continuously stirring for a period of time; and performing hydrothermal crystallization, and washing, drying and roasting the obtained product to obtain the molecular sieve. The molecular sieve has high degree of crystallinity and uniform particle size. Moreover, the method requires short time, simple operation and only one step, no extra surfactant is needed, and secondary acid and alkali treatment is not needed.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: October 16, 2018
    Assignees: RESEARCH INSTITUTE OF SHAANXI YANCHANG PETROLEUM (GROUP) CO., LTD., DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jiuchang He, Wei Zhang, Xiongfu Zhang, Dapeng Li, Ruimin Gao, Yongbin Lu, Shuqin Zhang, Mingfeng Wang, Pengju Huo, Si Li, Yuan Zhang, Zhiling Liu, Gang Chen, Ting Pei, Hua Zhang
  • Publication number: 20180291820
    Abstract: A method, system and program product for determining a malfunction in a gas turbine enclosure are disclosed. The method may include measuring a temperature at a plurality of locations relative to the gas turbine enclosure; determining a flow rate of a cooling gas through the gas turbine enclosure; and determining a malfunction in the gas turbine enclosure exists in response to at least one of the measured temperatures and the determined flow rate contradicting a model of gas turbine system operational parameters versus respective expected temperatures at the plurality of locations and an expected flow rate of the cooling gas through the gas turbine enclosure.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 11, 2018
    Inventor: Hua Zhang
  • Publication number: 20180295200
    Abstract: A method and a device for processing a notification bar message are provided. The method includes detecting a target message received by a terminal notification bar. A target interface identifier contained in the target message is acquired, and a type of the target message is determined based on the target interface identifier. The target message is displayed in the notification bar using a display mode according to the type of the target message.
    Type: Application
    Filed: May 17, 2018
    Publication date: October 11, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Xing Hua ZHANG
  • Patent number: 10092878
    Abstract: A simple-cycle gas turbine system includes an injection system including a plurality of injection tubes that may inject a fluid into a duct of an exhaust processing system that may process exhaust gas generated by a gas turbine engine. The exhaust processing system includes a selective catalytic reduction (SCR) system that may reduce a level of nitrogen oxides (NOx) within the exhaust gas; and a mixing system positioned adjacent to the plurality of injection tubes and within the exhaust processing system. The mixing system includes a mixing module having a plurality of turbulators that may swirl the fluid, or the exhaust gas, or both, in a first swirl direction to encourage turbulent flow along an axis of the exhaust processing system and thereby facilitate mixing between the fluid and the exhaust gas.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 9, 2018
    Assignee: General Electric Company
    Inventors: Hua Zhang, Laxmikant Merchant, Bradly Aaron Kippel, Valery Ivanovich Ponyavin
  • Patent number: 10097272
    Abstract: Some embodiments of the present application provide an optical module, including: a master control chip, a laser transmitter, and a laser receiver; the laser transmitter and the laser receiver being connected to the master control chip, respectively; where the laser receiver includes: a PIN photodiode, a trans-impedance amplifier with a transimpedance of no less than 43K ohms, a lens, and a shell; the PIN photodiode being electrically connected to the trans-impedance amplifier; the PIN photodiode, the trans-impedance amplifier and the lens being encapsulated within the shell in a manner of transistor out-line; and the lens being coated with an antireflection film.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: October 9, 2018
    Assignees: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD, HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES, LTD.
    Inventors: Yaqian Dong, Long Zheng, Hua Zhang
  • Publication number: 20180274013
    Abstract: A method of preparing a metal-organic framework nanosheet is provided. The method includes providing a mixture comprising a metal precursor, a ligand, and a surfactant by at least substantially dissolving the metal precursor, the ligand, and the surfactant in a suitable solvent, and heating the mixture to obtain the metal-organic framework nanosheet. A metal-organic framework nanosheet, methods of preparing a metal-organic framework membrane and a composite material, and applications of the nanosheet and/or membrane in sensing and separation are also provided.
    Type: Application
    Filed: September 23, 2016
    Publication date: September 27, 2018
    Inventors: Hua Zhang, Meiting Zhao
  • Publication number: 20180266320
    Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor, a turbine, an extraction from the compressor to the turbine, and an extraction cooling system in communication with the extraction. The extraction cooling system may include an evaporative cooling media.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Naveen Ghattadhahalli PARMESHWAR, Hua Zhang, Christopher Conrad Frese, Valery Ivanovich Ponyavin, Bradly Aaron Kippel
  • Publication number: 20180266321
    Abstract: The present application provides an inlet air system for cooling an inlet air flow to a compressor of a gas turbine engine. The inlet air system may include a wetted media pad and a drift eliminator positioned downstream of the wetted media pad with an air gap therebetween. The drift eliminator may include a fibrous media pad.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Christopher Conrad FRESE, Naveen Ghattadhahalli PARMESHWAR, Hua ZHANG, Valery Ivanovich PONYAVIN, Bradly Aaron KIPPEL
  • Publication number: 20180266323
    Abstract: The present application provides a method of evaluating media effectiveness in a gas turbine engine. The method may include the steps of receiving a baseline media effectiveness rating, receiving a media replacement cost, receiving a number of operating parameters from a number of sensors, based at least in part on the operating parameters and the baseline media effectiveness rating, determining a media effectiveness model, based at least in part of the media effectiveness model, determining a loss in evaporative benefit cost over time, determining a time t when the loss in evaporative benefit cost exceeds the media replacement cost, and scheduling media replacement at time t.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Hua ZHANG, Naveen Ghattadhahalli PARMESHWAR, Christopher Conrad FRESE, Valery Ivanovich PONYAVIN, Bradly Aaron KIPPEL
  • Publication number: 20180266322
    Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor and an inlet air system positioned upstream of the compressor. The inlet air system may include a wetted media pad for evaporative cooling. The wetted media pad may include a contoured configuration.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Hua ZHANG, Naveen Ghattadhahalli PARMESHWAR, Christopher Conrad FRESE, Valery lvanovich PONYAVIN, Bradly Aaron KIPPEL
  • Publication number: 20180266319
    Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor, an inlet filter house positioned upstream of the compressor, and one or more inlet water separator pads positioned within the inlet filter house. The one or more inlet water separator pads may include a synthetic liquid-gas separator media.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Valery Ivanovich PONYAVIN, Naveen Ghattadhahalli Parmeshwar, Christopher Conard Frese, Hua Zhang, Bradly Aaron Kippel
  • Publication number: 20180266325
    Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor, a turbine, one or more hot gas path components positioned downstream of the turbine, an extraction from the compressor to the one or more hot gas path components, and an extraction cooling system in communication with the extraction. The extraction cooling system may include an evaporative cooling media.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Naveen Ghattadhahalli PARMESHWAR, Hua Zhang, Christopher Conrad Frese, Valery Ivanovich Ponyavin, Bradly Aaron Kippel
  • Publication number: 20180266317
    Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor and an inlet air system positioned upstream of the compressor. The inlet air system may include a wetted media pad for evaporative cooling. The wetted media pad may include a number of synthetic media sheets with a number of micro-channels therein.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: Hua ZHANG, Naveen Ghattadhahalli Parmeshwar, Christopher Conrad Frese, Valery Ivanovich Ponyavin, Bradly Aaron Kippel