Patents by Inventor Hongmin (Bob) Zhang

Hongmin (Bob) 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).

  • Patent number: 10788513
    Abstract: A test device and a test method are provided. The test device can comprise a movable probe platform, a plurality of signal access points, and a plurality of test probes fixed on the movable probe platform. Each of the plurality of signal access points is correspondingly coupled to one test probe for accessing a corresponding test signal. The plurality of the test probes are configured to contact with test pads on a panel to be tested, and to transmit test signals accessed from the plurality of the signal access points to the test pads, so as to perform an electrical test to the panel to be tested.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: September 29, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xun Pu, Hongmin Li
  • Publication number: 20200296563
    Abstract: An emergency response device that can be worn on the neck of a user according to an embodiment of the present invention may comprise: a communication module for performing communication with an emergency management server or a mobile terminal; a sensing module for sensing a condition of a user wearing the emergency response device; and a processor for, when it is determined that the user is in a dangerous situation, on the basis of information on the sensed condition of the user, outputting information reporting the dangerous situation.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 17, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyunjung CHO, Selhyun CHO, Daekee SHIN, Sunjung PARK, Chanhun JEON, Hongmin PARK, Taesu PARK, Chulbae LEE
  • Publication number: 20200287578
    Abstract: Systems and methods are described to perform wireless communication. The device includes a pre-distortion circuit configured to pre-distort an input signal based on a parameter set including a plurality of coefficients and generate a pre-distorted signal, a power amplifier configured to amplify the pre-distorted signal and generate an output signal, and a parameter obtaining circuit configured to perform an iterative approximation operation based on the output signal and the pre-distorted signal, which change over time, according to an indirect training structure configured to minimize a difference between an intermediate signal obtained based on the output signal and the pre-distorted signal, and obtain the parameter set.
    Type: Application
    Filed: January 8, 2020
    Publication date: September 10, 2020
    Inventors: HONGMIN CHOI, Junse Lee, Hyunseok Yu
  • Patent number: 10770002
    Abstract: A shift register circuit includes an input terminal, a reset terminal, a first scan voltage terminal, a second scan voltage terminal, a first reference voltage terminal, a second reference voltage terminal, a clock terminal, an output terminal, an input circuit, a first control circuit, a second control circuit, and an output circuit. The first control circuit is configured to supply a second reference voltage applied at the second reference voltage terminal to a first node and bring the second reference voltage terminal into conduction with the output terminal in response to a second node being at an active potential. The second control circuit is configured to supply a first reference voltage applied at the first reference voltage terminal to the first node and bring the first reference voltage terminal into conduction with the output terminal in response to a third node being at an active potential.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: September 8, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wei Xue, Hongmin Li, Zhifu Dong, Fengjing Tang
  • Publication number: 20200255866
    Abstract: A donor construct and a gene knockout method, as well as a system and kit for the gene knockout are provided. The donor construct is a linear donor DNA or can be cleaved in a cell to produce the linear donor DNA. The gene knockout method uses a marker gene contained in the donor construct to enrich cells in which a gene is knocked out, thereby improving the efficiency of generating the gene knockout by a sequence-specific nuclease.
    Type: Application
    Filed: August 8, 2017
    Publication date: August 13, 2020
    Inventors: Wensheng WEI, Yion CHEN, Yuexin ZHOU, Hongmin ZHANG, Pengfei YUAN, Yuan LIU
  • Publication number: 20200241354
    Abstract: The present disclosure discloses a display substrate, a method for fabricating the same, a reflective liquid crystal display panel, and a display device, and the display substrate includes: an underlying substrate, a black matrix located on a side of the underlying substrate, and a reflecting layer and a common electrode layer located on a side of the black matrix away from the underlying substrate and electrically connected with each other, wherein a orthographic projection of the black matrix onto the underlying substrate overlies a orthographic projection of the reflecting layer onto the underlying substrate. The contrast and display performance of the reflective liquid crystal display panel can be improved.
    Type: Application
    Filed: October 31, 2017
    Publication date: July 30, 2020
    Inventors: Li SUN, Hongmin LI, Wenjun SHAO
  • Patent number: 10720118
    Abstract: Embodiments of the present disclosure provide a shift register and a driving method thereof and a gate driving circuit. The shift register comprises an inputting circuit, a first outputting circuit, and a second outputting circuit. The first outputting circuit may comprise a first pulling-up sub-circuit, a first outputting sub-circuit, a first pulling-down sub-circuit, and a switching sub-circuit. A controlling terminal of switching sub-circuit is coupled to a controlling terminal of the first pulling-up sub-circuit. An inputting terminal of the switching sub-circuit is coupled to the outputting terminal of a first outputting sub-circuit. The second outputting circuit may comprise a second pulling-up sub-circuit, a second outputting sub-circuit, and a second pulling-down sub-circuit. An inputting terminal of the second pulling-up sub-circuit is coupled to an outputting terminal of the switching sub-circuit.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: July 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ying Wang, Meng Li, Xun Pu, Hongmin Li
  • Publication number: 20200225513
    Abstract: The present disclosure relates to a mask and a manufacturing method thereof as well as a display device, the mask includes a transmittable substrate and a mask pattern formed on the transmittable substrate, wherein a transmittance of the transmittable substrate decreases gradually from the edge to the center.
    Type: Application
    Filed: September 30, 2017
    Publication date: July 16, 2020
    Inventors: Ping SONG, Hongmin LI, Zhifu DONG, Wei XUE, Liqing LIAO
  • Publication number: 20200206907
    Abstract: The present disclosure discloses a multi-degree-of-freedom driving arm and a dual-arm robot using the arm, the multi-degree-of-freedom driving arm comprises a single-degree-of-freedom driving module and a plurality of dual-degree-of-freedom driving modules, and the single-degree-of-freedom driving module and the dual-degree-of-freedom driving module located at the innermost side are coupled to each other; the dual-degree-of-freedom driving module has two orthogonal rotational degrees of freedom, and comprises a first driving mechanism that is configured to drive the dual-degree-of-freedom driving module to rotate in the first rotational degree of freedom, and a second driving mechanism that is configured to drive the dual-degree-of-freedom driving module to rotate in the second rotational degree of freedom; the first driving mechanism of the dual-degree-of-freedom driving module located on outer side is disposed on the second driving mechanism of the dual-degree-of-freedom driving module adjacent thereto and
    Type: Application
    Filed: February 28, 2018
    Publication date: July 2, 2020
    Inventors: Xuefeng ZHOU, Zhihao XU, Hongmin WU, Shuai LI, Guanrong TANG, Kaige LI, Taobo CHENG, Dan HUANG
  • Publication number: 20200211435
    Abstract: Provided are a shift register unit, a driving method, a gate drive circuit and a display device in the field of display technology. The shift register unit includes an input circuit, an output circuit, and a first pull-down circuit. The output circuit is coupled to a first clock signal terminal, a first node, a first DC power supply terminal, and a first output terminal respectively, and configured to output a first power supply signal from the first DC power supply terminal to the first output terminal in response to a potential of the first node and a first clock signal provided by the first clock signal terminal.
    Type: Application
    Filed: August 21, 2019
    Publication date: July 2, 2020
    Inventors: Ying Wang, Meng Li, Hongmin Li
  • Patent number: 10698278
    Abstract: The embodiments of the present disclosure provide an array substrate, display panel and display apparatus. The array substrate comprises a plurality of gate lines extending in a row direction; a plurality of data lines extending in a column direction; and an array comprising a plurality of pixels. Each column of pixels of the plurality of pixels are coupled to two data lines of the plurality of data lines, the two data lines are configured to provide same data signal for displaying an image to the column of pixels, a first data line of the two data lines and a second data line of the two data lines are arranged at both sides of the column of pixels along the row direction, respectively. The array substrate, display panel and display apparatus according to the embodiments of the present disclosure can greatly reduce coupling capacitance between a pixel electrode and a data line, thereby an effect of reducing crosstalk can be achieved.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 30, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhifu Dong, Wei Xue, Hongmin Li, Liqing Liao
  • Publication number: 20200197111
    Abstract: Provided herein as a steerable surgical robotic system for positioning a catheter comprising a sheath and a guidewire within a patient body, including a sheath driver configured to advance and retract a sheath having a hollow interior along a sheath advance and retract path extending therein, a guidewire driver configured to advance and retract a guidewire along a guidewire advance and retract path extending therein, wherein each of the sheath advance and retract path and the guidewire advance and retract path extend between pairs of rollers in the respective sheath and roller drivers, and the paths are parallel to each another.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Inventors: Daniel H. KIM, Dong Suk SHIN, Taeho JANG, Yongman PARK, Jeihan LEE, Hongmin KIM, Kihoon NAM, Jaeyeon LEE, Viljar PALMRE, Younghee SHIM, Bhavik PATEL
  • Patent number: 10691239
    Abstract: A touch display substrate, a driving method of a touch display substrate, and a touch display device. The touch display substrate includes: a base substrate; a plurality of electrode patterns on the base substrate; signal lines in one-to-one correspondence with the electrode patterns; a compensation circuit on the base substrate, wherein the compensation circuit is configured to provide a common voltage signal to the electrode patterns in response to a touch control signal.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 23, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Silin Feng, Hongmin Li
  • Publication number: 20200188892
    Abstract: The invention relates to a molecular sieve SCM-14, a preparation process and use thereof. The molecular sieve has a schematic chemical composition of a formula of “SiO2.1/nGeO2” or a formula of “kF.mQ.SiO2.1/nGeO2.pH2O”, wherein the molar ratio of silicon to germanium, n, satisfies n?30, and other values and symbols are defined in the specification. The molecular sieve has unique XRD diffraction data and can be used as an adsorbent or a catalyst.
    Type: Application
    Filed: October 31, 2017
    Publication date: June 18, 2020
    Inventors: Weimin YANG, Zhendong WANG, Yi LUO, Hongmin SUN, Bin ZHANG
  • Publication number: 20200188891
    Abstract: The invention relates to a molecular sieve SCM-15, a preparation process and use thereof. The molecular sieve comprises a schematic chemical composition of a formula of “SiO2.GeO2”, wherein the molar ratio of silicon and germanium satisfies SiO2/GeO2?1. The molecular sieve has unique XRD diffraction data and can be used as an adsorbent or a catalyst.
    Type: Application
    Filed: October 31, 2017
    Publication date: June 18, 2020
    Inventors: Weimin YANG, Zhendong WANG, Yi LUO, Hongmin SUN, Bin ZHANG
  • Publication number: 20200168142
    Abstract: The present disclosure relates to the field of display technologies and provides a shift register unit. The shift register unit includes an input circuit, a pull-up circuit, an output circuit, an auxiliary circuit, a pull-down circuit, a first storage capacitor, and a second storage capacitor. The auxiliary circuit is coupled to a first clock signal terminal, a second clock signal terminal, an input terminal and a first output terminal. The second storage capacitor is coupled between a first node and a pull-up node.
    Type: Application
    Filed: July 8, 2019
    Publication date: May 28, 2020
    Inventors: Ying WANG, Meng LI, Wei XUE, Hongmin LI
  • Patent number: 10665146
    Abstract: A shift register circuit, a driving method, a gate driving circuit and a display device are provided. The shift register circuit includes an input circuit; a reset circuit; a first pull-up node control circuit; a second pull-up node control circuit for controlling the pull-up node to couple to the second level output terminal when a potential of the pull-down node is a first level; a first pull-down node control circuit for controlling the potential of the pull-down node being the first level in the reset phase; a second pull-down node control circuit for controlling the pull-down node to couple to the second level output terminal when the potential of the pull-up node is the first level; a gate drive signal output circuit; and a carry signal output circuit for controlling the carry signal output terminal to output a carry signal under control of the pull-up node and the pull-down node.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: May 26, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Silin Feng, Hongmin Li
  • Patent number: 10666014
    Abstract: A wavelength tunable laser includes: a heating layer, a dielectric layer, reflectors, a transport layer, a support layer, and a substrate layer. The heating layer is located above the transport layer; the transport layer is located above the support layer, and the transport layer includes an upper cladding layer, a waveguide layer, and a lower cladding layer from top to bottom; the reflector is located in the transport layer; the support layer has a protection structure, where the protection structure forms a hollow structure together with the transport layer and the substrate layer, and the hollow structure has a support structure; and the substrate layer is located below the support layer. The heating layer, the reflector, and a part of the transport layer form a suspended structure to prevent heat dissipation. Thus thermal tuning efficiency can be improved, and power consumption can be lowered.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 26, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jifang He, Hongmin Chen, Hongbing Lei, Xiao Andy Shen
  • Patent number: 10658061
    Abstract: A shift register circuit, a driving method, a gate driving circuit, and a display device are provided. The shift register circuit includes a clock signal adjustment circuit and a self-control conduction circuit; the clock signal adjustment circuit includes a first clock signal input terminal, a second clock signal input terminal, and a clock signal adjustment output terminal; the clock signal adjusting circuit is configured to, in the case that the first clock signal and the second clock signal are both at a second level, output a first level via a clock signal adjustment output terminal; the self-control conduction circuit is configured to, in the case that the pull-up node is at the first level, control the clock signal adjustment output terminal connect with a pull-up node, or in the case that the pull-up node is at a second level, disconnect the clock signal adjustment output terminal from the pull-up node.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 19, 2020
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqing Liao, Hongmin Li, Zhifu Dong, Silin Feng
  • Patent number: 10646570
    Abstract: Photodynamic therapy systems comprising a nanoparticle that emits electromagnetic radiation having a first wavelength when irradiated with electromagnetic radiation, a photosensitizer which absorbs electromagnetic radiation of said first wavelength and a biocompatible mesoporous material are disclosed herein. In some examples, the photodynamic therapy system comprises a core comprising the nanoparticle, a first shell comprising the biocompatible mesoporous material, and a photosensitizer embedded in the first shell. Upon irradiation by, for example, X-rays, the nanoparticle can function as a transducer, converting X-ray photons to visible photons, and in turn, activating the photosensitizers. Methods of using the photodynamic therapy system are also disclosed.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: May 12, 2020
    Assignee: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.
    Inventors: Jin Xie, Hongmin Chen, Geoffrey D. Wang