Patents by Inventor Hongqiang CHEN

Hongqiang CHEN 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: 10591665
    Abstract: A backlight module, including a light guide plate and a flexible circuit board, wherein an edge of the light guide plate is provided with plural light source mounting holes disposed along a thickness direction of the light guide plate; a light source is mounted in every light source mounting hole in such a manner that a light emitting surface of the light source is attached onto a hole wall of the light source mounting hole; plural groups of anode-cathode conductive parts are disposed on the flexible circuit board in one-to-one correspondence with the plural light source mounting holes, each being connected to an anode and a cathode of the light source in a corresponding light source mounting hole. The backlight module improves the brightness and uniformity of the light entering the light guide plate. A liquid display device including the above-mentioned backlight module is further provided.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: March 17, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Jinze Li, Zhendong Zhou, Tianlong Li, Hongqiang Chen, Shijia Jin, Yingli Meng, Dongsheng Yang
  • Publication number: 20200049875
    Abstract: The present disclosure relates to the field of display technology, and provides a backlight module including a light guide plate, a diffusion assembly and a light source assembly. The light guide plate is provided with a hole thereon. The diffusion assembly is disposed over the light guide plate. The light source assembly has a light emitting portion. The light emitting portion is disposed within the hole, and includes a COB light source with an out-light surface facing towards the diffusion assembly and a LED light source with an out-light surface facing towards a hole wall of the hole. A transmittance at a position of the diffusion assembly opposite to the COB source light is smaller than a transmittance at a remaining position thereof.
    Type: Application
    Filed: May 9, 2019
    Publication date: February 13, 2020
    Inventors: Hongqiang CHEN, Ting LI, Qilin LI
  • Publication number: 20200004983
    Abstract: Techniques disclosed herein encrypt sensitive data being transmitted from one endpoint to another endpoint through intermediary cloud(s) so that the sensitive data is not visible to the intermediary cloud(s). Double data encryption, utilizing public and private key pairs generated at the endpoints, is used to anonymize the sensitive data, while other data transmitted along with the sensitive data remains unencrypted so that intermediary cloud(s) can process the unencrypted data. In a particular embodiment, one of the endpoints is an application running in a first cloud, the other endpoint is a web browser executing a web application, and the intermediary cloud(s) are additional cloud(s) with applications running therein that provide services to the first cloud or coordinate with the application running in the first cloud to provide a service.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Inventors: Wei CHEN, Hongqiang CHEN, Jun SUN
  • Publication number: 20190275609
    Abstract: A laser machining method includes directing, from an F-theta lens having a long focal length of greater than about 250 millimeters, a laser beam at a non-perpendicular beam tilt angle from an optical axis of the lens having a top-hat profile and a narrow beam divergence angle of between about 1 degree and about 3 degrees towards a workpiece on a stage movable in at least an X-direction and a Y-direction, engaging the directed laser beam with the workpiece disposed in the usable field of view, moving the workpiece and the directed laser beam relative to each other, and removing portions of the workpiece with the directed laser beam to define a machined surface.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: Hongqiang Chen, Steven Robert Hayashi, Xi Zhang
  • Patent number: 10376985
    Abstract: A method for shaping a ceramic matrix composite (CMC) sheet having a first surface and a second surface is presented. The method includes receiving an input signal representative of a predetermined shape and a type of the CMC sheet. Further, the method includes selecting a laser beam based on the received input signal. Also, the method includes projecting the selected laser beam on the CMC sheet to shape the CMC sheet into the predetermined shape.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: August 13, 2019
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Hongqiang Chen, Steven Robert Hayashi, Martin Kin-Fei Lee, Nitin Garg, Nolan Leander Cousineau, Derrick Wayne Knotts
  • Patent number: 10357848
    Abstract: A laser machining method includes directing, from an F-theta lens having a long focal length of greater than about 250 millimeters, a laser beam at a non-perpendicular beam tilt angle from an optical axis of the lens having a top-hat profile and a narrow beam divergence angle of between about 1 degree and about 3 degrees towards a workpiece on a stage movable in at least an X-direction and a Y-direction, engaging the directed laser beam with the workpiece disposed in the usable field of view, moving the workpiece and the directed laser beam relative to each other, and removing portions of the workpiece with the directed laser beam to define a machined surface.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: July 23, 2019
    Assignee: General Electric Company
    Inventors: Hongqiang Chen, Steven Robert Hayashi, Xi Zhang
  • Publication number: 20190213262
    Abstract: The present disclosure relates to template data processing, template data requesting, and template data presenting methods and devices, and a storage medium. The method includes obtaining a template subject and template key words matching the template subject and generating, according to the template key words, a first template message matching the template subject. The first template message includes the template key words. The method also includes generating a template identifier corresponding to the first template message and associating the template identifier with the corresponding first template message. The method further includes storing the template identifier and the corresponding first template message into a template library.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Hongcheng XU, Junwei ZHENG, Hao CHEN, Xing LIN, Hongqiang CHEN, Weijian CHEN, Wei LI, Xialun LAI, Tianzhi LIANG, Zehao ZHANG, Cunjin LI, Zhaowei WANG, Haitian PENG
  • Patent number: 10232473
    Abstract: A system and method for performing laser induced breakdown spectroscopy during laser ablation of a coating, such as a TBC coating, deposited on a surface of a component, particularly to enable obtained spectrometry signals of the ablated coating to be used to monitor and control the laser ablation removal process in real-time. The system includes a laser energy source and a scan head interconnected with the laser energy source to receive a laser beam therefrom and then direct the laser beam onto the surface of the coated component. Collection optics collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface of the coated component. The system is further equipped to spectrally analyze the radiation and generate a feedback signal for control and optimization of one or more operational parameters of the laser energy source in real-time.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: March 19, 2019
    Assignee: General Electric Company
    Inventors: Ying Zhou, Hongqiang Chen, Matthew Vaughan Schulmerich, Jason Christopher Gritti
  • Publication number: 20190017413
    Abstract: A method of fabricating and repairing a gas turbine component having a plurality of cooling holes defined therein is provided. The method includes determining a parameter of a first cooling hole defined in the gas turbine component, and generating a tool path for forming a protective cap around the first cooling hole. The tool path is based at least partially on the parameter of the first cooling hole. The method also includes directing a robotic device to follow the tool path, and discharging successive layers of ceramic slurry towards the gas turbine component as the tool path is followed such that the protective cap is formed around the first cooling hole.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 17, 2019
    Inventors: Vadim Bromberg, Jonathan Matthew Lomas, Hongqiang Chen
  • Publication number: 20180371923
    Abstract: Methods for preparing slotted ceramic coatings and the resulting components comprising the same are provided. The methods and products include the incorporation of a coating system comprising a ceramic coating with cooling holes disposed throughout the ceramic coating and slots defined in the thermal barrier coating and disposed in relation to the cooling holes. The resulting ceramic coating has improved resistance to CMAS infiltration and improved compliance resulting in an increased life of the coated component.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Inventors: Curtis Alan Johnson, Hrishikesh Keshavan, Shankar Sivaramakrishnan, Byron Andrew Pritchard, JR., Hongqiang Chen, Bernard Patrick Bewlay
  • Patent number: 10100668
    Abstract: A method of fabricating and repairing a gas turbine component having a plurality of cooling holes defined therein is provided. The method includes determining a parameter of a first cooling hole defined in the gas turbine component, and generating a tool path for forming a protective cap around the first cooling hole. The tool path is based at least partially on the parameter of the first cooling hole. The method also includes directing a robotic device to follow the tool path, and discharging successive layers of ceramic slurry towards the gas turbine component as the tool path is followed such that the protective cap is formed around the first cooling hole.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: October 16, 2018
    Assignee: General Electric Company
    Inventors: Vadim Bromberg, Jonathan Matthew Lomas, Hongqiang Chen
  • Publication number: 20170293063
    Abstract: A backlight module, including a light guide plate and a flexible circuit board, wherein an edge of the light guide plate is provided with plural light source mounting holes disposed along a thickness direction of the light guide plate; a light source is mounted in every light source mounting hole in such a manner that a light emitting surface of the light source is attached onto a hole wall of the light source mounting hole; plural groups of anode-cathode conductive parts are disposed on the flexible circuit board in one-to-one correspondence with the plural light source mounting holes, each being connected to an anode and a cathode of the light source in a corresponding light source mounting hole. The backlight module improves the brightness and uniformity of the light entering the light guide plate. A liquid display device including the above-mentioned backlight module is further provided.
    Type: Application
    Filed: February 18, 2016
    Publication date: October 12, 2017
    Inventors: Jinze LI, Zhendong ZHOU, Tianlong LI, Hongqiang CHEN, Shijia JIN, Yingli MENG, Dongsheng YANG
  • Publication number: 20170247797
    Abstract: A system and method for performing laser induced breakdown spectroscopy during laser ablation of a coating, such as a TBC coating, deposited on a surface of a component, particularly to enable obtained spectrometry signals of the ablated coating to be used to monitor and control the laser ablation removal process in real-time. The system includes a laser energy source and a scan head interconnected with the laser energy source to receive a laser beam therefrom and then direct the laser beam onto the surface of the coated component. Collection optics collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface of the coated component. The system is further equipped to spectrally analyze the radiation and generate a feedback signal for control and optimization of one or more operational parameters of the laser energy source in real-time.
    Type: Application
    Filed: February 26, 2016
    Publication date: August 31, 2017
    Inventors: Ying Zhou, Hongqiang Chen, Matthew Vaughan Schulmerich, Jason Christopher Gritti
  • Publication number: 20170241288
    Abstract: A method of fabricating and repairing a gas turbine component having a plurality of cooling holes defined therein is provided. The method includes determining a parameter of a first cooling hole defined in the gas turbine component, and generating a tool path for forming a protective cap around the first cooling hole. The tool path is based at least partially on the parameter of the first cooling hole. The method also includes directing a robotic device to follow the tool path, and discharging successive layers of ceramic slurry towards the gas turbine component as the tool path is followed such that the protective cap is formed around the first cooling hole.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 24, 2017
    Inventors: Vadim Bromberg, Jonathan Matthew Lomas, Hongqiang Chen
  • Publication number: 20170173731
    Abstract: A method for shaping a ceramic matrix composite (CMC) sheet having a first surface and a second surface is presented. The method includes receiving an input signal representative of a predetermined shape and a type of the CMC sheet. Further, the method includes selecting a laser beam based on the received input signal. Also, the method includes projecting the selected laser beam on the CMC sheet to shape the CMC sheet into the predetermined shape.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 22, 2017
    Inventors: Hongqiang Chen, Steven Robert Hayashi, Martin Kin-Fei Lee, Nitin Garg, Nolan Leander Cousineau, Derrick Wayne Knotts
  • Publication number: 20160207143
    Abstract: A laser machining method includes directing, from an F-theta lens having a long focal length of greater than about 250 millimeters, a laser beam at a non-perpendicular beam tilt angle from an optical axis of the lens having a top-hat profile and a narrow beam divergence angle of between about 1 degree and about 3 degrees towards a workpiece on a stage movable in at least an X-direction and a Y-direction, engaging the directed laser beam with the workpiece disposed in the usable field of view, moving the workpiece and the directed laser beam relative to each other, and removing portions of the workpiece with the directed laser beam to define a machined surface.
    Type: Application
    Filed: January 19, 2015
    Publication date: July 21, 2016
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Hongqiang CHEN, Steven Robert HAYASHI, Xi ZHANG