Patents by Inventor Long Han

Long Han 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: 20200119127
    Abstract: A display panel and a display device are provided. The display panel has a display area. The display panel includes: a base substrate; a driving circuit and at least one signal line on the base substrate; and at least one insulating layer between the driving circuit and the at least one signal line. The driving circuit is disposed in a periphery of the display area; and an orthogonal projection of at least one of the signal lines on the base substrate has an overlapping area with an orthogonal projection of the driving circuit on the base substrate.
    Type: Application
    Filed: April 19, 2019
    Publication date: April 16, 2020
    Inventors: Hongwei Tian, Yanan Niu, Zheng Liu, Liangjian Li, Dong Li, Meng Zhao, Long Han, Can Zheng
  • Patent number: 10622433
    Abstract: A display substrate, a method for forming a display substrate and a display device are provided. The display substrate includes: a display region and a non-display region around the display region, where the non-display region of the display substrate includes: a gate driving circuit and a signal line on a base substrate, where the gate driving circuit is electrically insulated from the signal line, and an orthographic projection of the gate driving circuit onto the base substrate at least partially overlaps with an orthographic projection of the signal line onto the base substrate.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Long Han
  • Patent number: 10600364
    Abstract: The present disclosure discloses a display panel, a pixel compensation circuit and a method for controlling the same. The pixel compensation circuit includes a driving transistor; a resetting circuit configured to reset the driving transistor under the control of a driving signal; a compensation circuit configured to compensate for the driving transistor; and a light-emitting control circuit configured to drive the light-emitting element to emit light under the control of a light-emitting control signal.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 24, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventor: Long Han
  • Patent number: 10565910
    Abstract: An adjustment device for light-on testing and a light-on testing device are provided. The adjustment device for light-on testing including a substrate, a first pressing member and a second pressing member disposed on the substrate, wherein, the first pressing member and the second pressing member are disposed on the substrate and capable of moving with respect to each other, so that a distance therebetween is adjustable; and the first pressing member and the second pressing member are respectively provided with a probe for contacting a product to be subjected to the light-on testing.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: February 18, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Long Han, Libin Liu
  • Publication number: 20200035151
    Abstract: The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal.
    Type: Application
    Filed: September 30, 2017
    Publication date: January 30, 2020
    Inventors: Xiang FENG, Long HAN, Yipeng CHEN, Minghua XUAN, Ruizhi YANG, Sha LIU, Xiao SUN, Qiang ZHANG, Zhaokun YANG, Yun QIU
  • Publication number: 20190266942
    Abstract: The present disclosure relates to the field of display technologies, and more particularly, to a pixel circuit. The pixel circuit includes a drive transistor and an OLED light-emitting element. A first switching element transmits an initialization signal to the drive transistor in response to a reset signal. A second switching element transmits a data signal to the drive transistor in response to a scanning signal. A third switching element transmits the data signal to a coupling capacitor in response to the scanning signal. A fourth switching element is connected to the drive transistor in response to the scanning signal. A fifth switching element transmits a first power signal to the first terminal of the drive transistor in response to a control signal. A sixth switching element transmits, in response to the control signal, an output current of the drive transistor to the OLED light-emitting element.
    Type: Application
    Filed: May 24, 2018
    Publication date: August 29, 2019
    Inventor: Long Han
  • Publication number: 20190189730
    Abstract: A display substrate, a method for forming a display substrate and a display device are provided. The display substrate includes: a display region and a non-display region around the display region, where the non-display region of the display substrate includes: a gate driving circuit and a signal line on a base substrate, where the gate driving circuit is electrically insulated from the signal line, and an orthographic projection of the gate driving circuit onto the base substrate at least partially overlaps with an orthographic projection of the signal line onto the base substrate.
    Type: Application
    Filed: June 29, 2018
    Publication date: June 20, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Long HAN
  • Publication number: 20190130830
    Abstract: The present disclosure discloses a display panel, a pixel compensation circuit and a method for controlling the same. The pixel compensation circuit includes a driving transistor; a resetting circuit configured to reset the driving transistor under the control of a driving signal; a compensation circuit configured to compensate for the driving transistor; and a light-emitting control circuit configured to drive the light-emitting element to emit light under the control of a light-emitting control signal.
    Type: Application
    Filed: September 19, 2018
    Publication date: May 2, 2019
    Inventor: Long HAN
  • Patent number: 10204559
    Abstract: There is disclosed a shift register unit, a gate driving circuit and a display device. The shift register unit includes a shift register module configured to delay a phase of a signal from the input terminal, and output the delayed signal at the first output terminal; a first input module configured to set the first node to be at a second voltage level; a second input module configured to set the first node to be at the first voltage level, and apply the signal from the input terminal to the first node; and an output module configured to set the second output terminal to be at the second voltage level when the first output terminal is at the first voltage level, and set the second output terminal to be at the first voltage level when the first node is at the first voltage level.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Long Han, Bo Wang
  • Publication number: 20180144811
    Abstract: Embodiments of the present disclosure provide a shift register unit, a gate driving circuit and driving method thereof, and a display apparatus. The shift register unit comprises a first controlling sub-circuit, a second controlling sub-circuit, a first pulling up sub-circuit, a second pulling up sub-circuit, a first pulling down sub-circuit and a second pulling down sub-circuit. The first controlling sub-circuit controls the potential at the first node. The voltage of a second clock signal terminal can be outputted to the first and the second outputting terminals by the first and the second pulling down sub-circuits, respectively. The first node, the first clock signal terminal and the second voltage terminal may control the potential at a second node through the second controlling sub-circuit. Under the control of the potential at the second node, the voltage of the second voltage terminal can be outputted to the first and the second outputting terminals.
    Type: Application
    Filed: April 19, 2017
    Publication date: May 24, 2018
    Inventors: Long Han, Libin Liu
  • Publication number: 20180068601
    Abstract: An adjustment device for light-on testing and a light-on testing device are provided. The adjustment device for light-on testing including a substrate, a first pressing member and a second pressing member disposed on the substrate, wherein, the first pressing member and the second pressing member are disposed on the substrate and capable of moving with respect to each other, so that a distance therebetween is adjustable; and the first pressing member and the second pressing member are respectively provided with a probe for contacting a product to be subjected to the light-on testing.
    Type: Application
    Filed: January 24, 2017
    Publication date: March 8, 2018
    Inventors: Long HAN, Libin LIU
  • Publication number: 20170256203
    Abstract: There is disclosed a shift register unit, a gate driving circuit and a display device. The shift register unit includes a shift register module configured to delay a phase of a signal from the input terminal, and output the delayed signal at the first output terminal; a first input module configured to set the first node to be at a second voltage level; a second input module configured to set the first node to be at the first voltage level, and apply the signal from the input terminal to the first node; and an output module configured to set the second output terminal to be at the second voltage level when the first output terminal is at the first voltage level, and set the second output terminal to be at the first voltage level when the first node is at the first voltage level.
    Type: Application
    Filed: December 13, 2016
    Publication date: September 7, 2017
    Inventors: Long HAN, Bo WANG
  • Publication number: 20170066460
    Abstract: A simulation platform for a high-speed train braking system and an experiment method. The simulation platform for a high-speed train braking system includes a virtual part and a real part. The virtual part includes: a vehicle multi-rigid-body simulation system, a basic braking simulation system, a dynamic braking simulation system, an additional braking simulation system, and a virtual reality terminal. The real part includes: a simulated cab, a braking control apparatus, an air braking system, a wheel-rail adhesion simulation system, and a data collection and conversion interface. The virtual part and the real part perform information exchange by using the data collection and conversion interface.
    Type: Application
    Filed: October 28, 2015
    Publication date: March 9, 2017
    Applicant: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Junchao ZHOU, Long HAN, Hongju CUI, Jiangang CAO, Zhilin ZHAO
  • Publication number: 20160332648
    Abstract: A train driving assistance method includes: pre-setting a train traveling line database (S0); acquiring the position of a train (S1); acquiring the position information about the next early-warning point (S2); calculating an early-warning distance between the train and the next early-warning point according to the position of the train and the position information about the next early-warning point (S3); when the early-warning distance is calculated to be smaller than a pre-set value, displaying the early-warning information corresponding to the position information about the next early-warning point (S4); screening an optimal solution according to the train arrival time information and the number brake times of the train (S5); and determining the driving information according to the optimal solution and displaying the determined driving information (S6). Through the method, more driving reference information can be provided for the driver. Also provided is a train driving assistance system.
    Type: Application
    Filed: September 23, 2015
    Publication date: November 17, 2016
    Applicant: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Weikai YU, Yue XU, Xiankai LIU, Shaoqing LIU, Shiping GAO, Jin YU, Long HAN
  • Patent number: 9426539
    Abstract: Apparatuses, methods and storage medium associated with content distribution and consumption are disclosed herein. In embodiments, an apparatus may include a decoder and a presentation engine. The decoder may be configured to receive and decode a primary content. The presentation engine may be configured to process and present decoded primary content. Processing of the decoded primary content may include identification of a feature in a frame of the primary content, and integration of a secondary content with the feature. Presentation of the decoded primary content may include presentation of the decoded primary content with the secondary content integrated with the feature of the frame. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: August 23, 2016
    Assignee: Intel Corporation
    Inventors: Chao Sun, Qing Jian Song, Guo Chen, Yang Li, Long Han
  • Publication number: 20160014473
    Abstract: Apparatuses, methods and storage medium associated with content distribution and consumption are disclosed herein. In embodiments, an apparatus may include a decoder and a presentation engine. The decoder may be configured to receive and decode a primary content. The presentation engine may be configured to process and present decoded primary content. Processing of the decoded primary content may include identification of a feature in a frame of the primary content, and integration of a secondary content with the feature. Presentation of the decoded primary content may include presentation of the decoded primary content with the secondary content integrated with the feature of the frame. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 14, 2016
    Inventors: Chao Sun, Qing Jian Song, Guo Chen, Yang Li, Long Han
  • Patent number: 8527435
    Abstract: A novel Levenberg-Marquardt like second-order algorithm for tuning the Parzen window ? in a Radial Basis Function (Gaussian) kernel. Each attribute has its own sigma parameter. The values of the optimized ? are then used as a gauge for variable selection. Kernel Partial Least Squares (K-PLS) model is applied to several benchmark data sets to estimate effectiveness of second-order sigma tuning procedure for an RBF kernel. The variable subset selection method based on these sigma values is then compared with different feature selection procedures such as random forests and sensitivity analysis. The sigma-tuned RBF kernel model outperforms K-PLS and SVM models with a single sigma value. K-PLS models also compare favorably with Least Squares Support Vector Machines (LS-SVM), epsilon-insensitive Support Vector Regression and traditional PLS.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: September 3, 2013
    Assignee: CardioMag Imaging, Inc.
    Inventors: Long Han, Mark Embrechts, Boleslaw Szymanski, Karsten Sternickel, Alexander Ross
  • Publication number: 20120128313
    Abstract: The invention relates to radiation curable compositions. The invention provides radiation curable optical fiber primary coating compositions comprising an oligomer, a reactive diluent monomer blend comprising at least two reactive diluents monomers, and at least one photoinitiator, wherein each of said monomers in said blend has the formula (I) wherein x is an integer of from 1 to 6; n is an integer of from 1 to 5; and each Y, which may be the same or different, is independently selected from the group consisting of hydrogen, a C1 to C12 alkyl group and an alkarylalkoxylated acrylate radical; and at least one photoinitiator; said reactive diluent monomer blend being substantially free of non-aryl reactive diluent monomers; wherein when an aryl reactive diluent monomer is present that has a molecular weight less than about 300, it is present at no more than about 10 wt. % of the total formulation.
    Type: Application
    Filed: October 8, 2010
    Publication date: May 24, 2012
    Inventors: Xiaosong Wu, Timothy Edward Bishop, Joan Monroe Zimmerman, Long Han
  • Publication number: 20110269021
    Abstract: A lithium ion battery includes a negative electrode, a positive electrode, an separator between the electrodes, and electrolyte for submerging the electrodes. The negative electrode is made of active materials including at least one lowly graphitized carbon material and least one highly graphitized carbon material. The positive electrode made of active materials including lithium ion, transition metal ion and polyanion. The polyanion is selected from the group consisting of phosphate, silicate, sulfate and hydrofluoric acid. The transition metal ion is selected from the group consisting of the divalent ions of iron and manganese.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Inventors: Cheng-Hua FU, Rui Xu, Chang-Long Han
  • Patent number: 7642663
    Abstract: A mobile high horsepower rating natural gas compression package is provided. The apparatus includes a trailer having a flexible pre-cambered frame configured to absorb shock during transport and dissipate vibration during operation, and an inflexible sub-skid attached to the flexible frame. A high horsepower rating engine driven compressor is attached to the sub-skid while ancillary compression package components are attached to the flexible frame. An arrangement of break flanges is employed to permit relative motion between the compressor and the ancillary compression package components during transport and operation.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: January 5, 2010
    Assignees: Bidell Equipment Limited Partnership, Total Energy Services Ltd.
    Inventors: Kelly Paul Francis Mantei, Long Han Ta, Chaince Melvin Pedersen, Barry Patrick McGrath