Patents by Inventor Bo Ma

Bo Ma 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: 20190242822
    Abstract: The disclosure relates to a fluorescence detection instrument, including a base, a heating module, a detecting module, an illumination module, and an actuation module. The heating module, the detecting module, and the actuation module are disposed on the base. The heating module includes plural heating holders, wherein each of the plural heating holders is adapted to accommodate a light-transmissive reaction container adapted to contain a fluorescent reaction mixture with at least one targeted fluorescent probe respectively. The detecting module is configured with the heating module to form plural detection channels, wherein the plural heating holders are located at the plural detection channels respectively. The actuation module is connected with the illumination module and adapted to drive the illumination module to move to at least one predetermined position to selectively match at least one combination of the heating holder on the corresponding detection channel.
    Type: Application
    Filed: March 1, 2018
    Publication date: August 8, 2019
    Inventors: Bo Ma, Jei-Yin Yiu, Song-Bin Huang, Po-Yao Huang, Chun-Jung Li, Yu-Kai Kao
  • Publication number: 20190121477
    Abstract: An array substrate and a method for manufacturing the same, a display panel and a display device are provided. The array substrate includes: a substrate; a gate metal layer arranged on the substrate, the gate metal layer including a gate line and a patterned auxiliary metal; a source and drain metal layer, the source and drain metal layer including source signal lines and touch signal lines, and the source and drain metal layer being separated from the gate metal layer by an insulating layer; a planarization layer arranged on the source and drain metal layer; and a common electrode arranged on the planarization layer. The patterned auxiliary metal is electrically connected to the touch signal lines through first holes penetrating the insulating layer, and is electrically connected to the common electrode through second holes penetrating the insulating layer and third holes penetrating the planarization layer.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 25, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Xinguo WU, Fengguo WANG, Dawei SHI, Hong LIU, Feng LI, Zifeng WANG, Bo MA, Zhixuan GUO, Yuanbo LI, Cenhong DUAN, Jing ZHAO
  • Publication number: 20190123156
    Abstract: The present application provides a thin film transistor, an array substrate, a display device and a method of fabricating a thin film transistor. According to embodiments of the present application, the thin film transistor includes: a substrate; a first source/drain electrode on the substrate; an active layer at a side of the first source/drain electrode facing away from the substrate; and a second source/drain electrode at a side of the active layer facing away from the first source/drain electrode. The first source/drain electrode and the second source/drain electrode are electrically connected to the active layer independently.
    Type: Application
    Filed: September 5, 2018
    Publication date: April 25, 2019
    Inventors: Xinguo WU, Fengguo WANG, Dawei SHI, Hong LIU, Zifeng WANG, Feng LI, Bo MA, Zhixuan GUO, Yuanbo LI, Cenhong DUAN, Jing ZHAO
  • Patent number: 10256750
    Abstract: A circuit includes a first operating component, a second operating component and a starting time control circuit. The starting voltage of the first operating component is different from that of the second operating component, and the starting time control circuit is configured to regulate a starting time of the first operating component to be synchronous with that of the second operating component.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: April 9, 2019
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Hai Bo Ma, Yuk Tung Lo, Ka Lung Ng, Yu Quan Liang
  • Publication number: 20190056630
    Abstract: A display device is provided, including an array substrate and an opposite substrate, a fan-out gate array formed on the array substrate and a transparent conductive material layer overlying the fan-out gate array; and a fan-out region formed on the opposite substrate and a base layer formed on the fan-out region.
    Type: Application
    Filed: June 6, 2018
    Publication date: February 21, 2019
    Inventors: Hong LIU, Fengguo WANG, Dawei SHI, Zifeng WANG, Xinguo WU, Bo MA, Feng LI, Yuanbo LI, Zhixuan GUO, Cenhong DUAN, Jing ZHAO
  • Patent number: 10182121
    Abstract: A method, computer system, and a computer program product for detecting a session status based on a cookie associated with the session is provided. The present invention may include receiving an access request to a specified location associated with a server computer. The present invention may also include determining that the received access request has the cookie corresponding with the specified location. The present invention may also include receiving a last refresh time from the cookie. The present invention may then include determining the session status based on the retrieved last refresh time, a current request time, a refresh interval, and an overdue value.
    Type: Grant
    Filed: December 31, 2017
    Date of Patent: January 15, 2019
    Assignee: International Business Machines Corporation
    Inventors: William J. Carpenter, Hai Ji, Zi Jian Ji, Yuan Yuan Li, Wen Bo Ma, Jia Mi
  • Publication number: 20190013409
    Abstract: A manufacturing method of an array substrate, an array substrate and a display device are provided. The method includes: forming a first electrode; forming a first insulation layer on the first electrode; forming a first via hole in the first insulation layer; forming an active layer on the first insulation layer, which is electrically connected with the first electrode through the first via hole; forming a gate insulation layer on the active layer; forming a first gate electrode on the gate insulation layer, which overlaps with at least part of the active layer; forming a second insulation layer on the first gate electrode and the gate insulation layer, forming a second via hole in the second insulation layer and the gate insulation layer; forming a pixel electrode on the second insulation layer, which is electrically connected with the active layer through the second via hole.
    Type: Application
    Filed: June 20, 2017
    Publication date: January 10, 2019
    Inventors: Feng LI, Dawei SHI, Fengguo WANG, Hong LIU, Xinguo WU, Zifeng WANG, Bo MA, Zhixuan GUO, Yuanbo LI
  • Publication number: 20190006524
    Abstract: An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a base substrate; a first conductive layer located on the base substrate, including a source electrode of a switching element; and a color filter layer located on the first conductive layer, wherein the source electrode of the switching element and the color filter layer are abutted in a direction perpendicular to the base substrate.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 3, 2019
    Inventors: Zhixuan GUO, Fengguo WANG, Xinguo WU, Hong LIU, Zifeng WANG, Yuanbo LI, Feng LI, Bo MA
  • Publication number: 20190004660
    Abstract: An array substrate and a manufacturing method thereof and a display panel are provided. The array substrate includes: a base substrate; a first layer, located on the base substrate, including a force electrode configured to detect a touch force; a buffer layer located on the first layer; a thin film transistor including a gate electrode located on the buffer layer; and a second layer including a force electrode wire and the gate electrode; the force electrode wire and the force electrode being electrically connected.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Zhixuan GUO, Fengguo WANG, Xinguo WU, Feng LI, Hong LIU, Zifeng WANG, Yuanbo LI, Bo MA
  • Patent number: 10155978
    Abstract: The multi-channel fluorescence detection device includes an illumination module, plural heating chambers, a detection module and a transmission module. The illumination module includes at least one light source, plural different types of excitation filters, and a first rotational drum, wherein the light source provides a broad band illumination, each of the excitation filters passes light at a particular band width for exciting a targeted fluorescent probe, and the first rotational drum drives the excitation filters. The plural heating chambers are adapted for accommodating PCR tubes having samples and the targeted fluorescent probes. The detection module includes plural different types of emission filters, a second rotational drum and at least one photo-detector, wherein each of the emission filters passes light at a particular band width, the second rotational drum drives the emission filters, and the photo-detector receives fluorescent signals and converts the fluorescent signals to electrical signals.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: December 18, 2018
    Assignee: DELTA ELECTRONICS INT'L (SINGAPORE) PTE LTD
    Inventors: Bo Ma, Song-Bin Huang, Jei-Yin Yiu, Hui Wang
  • Publication number: 20180309837
    Abstract: A method, computer system, and a computer program product for detecting a session status based on a cookie associated with the session is provided. The present invention may include receiving an access request to a specified location associated with a server computer. The present invention may also include determining that the received access request has the cookie corresponding with the specified location. The present invention may also include receiving a last refresh time from the cookie. The present invention may then include determining the session status based on the retrieved last refresh time, a current request time, a refresh interval, and an overdue value.
    Type: Application
    Filed: December 31, 2017
    Publication date: October 25, 2018
    Inventors: William J. Carpenter, Hai Ji, Zi Jian Ji, Yuan Yuan Li, Wen Bo Ma, Jia Mi
  • Publication number: 20180309836
    Abstract: A method, computer system, and a computer program product for detecting a session status based on a cookie associated with the session is provided. The present invention may include receiving an access request to a specified location associated with a server computer. The present invention may also include determining that the received access request has the cookie corresponding with the specified location. The present invention may also include receiving a last refresh time from the cookie. The present invention may then include determining the session status based on the retrieved last refresh time, a current request time, a refresh interval, and an overdue value.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 25, 2018
    Inventors: William J. Carpenter, Hai Ji, Zi Jian Ji, Yuan Yuan Li, Wen Bo Ma, Jia Mi
  • Publication number: 20180231467
    Abstract: A multi-color fluorescent excitation and detection device comprises at least one illumination module, a cartridge and at least one detection module. The illumination module provides an illumination light at specified range of wavelengths. The cartridge comprises a detection chip comprising plural detection wells arranged around the peripheral of the detection chip. The detection chip is circular shape. Each of the detection wells is accommodated a corresponding fluorescent dye therein. Each of the detection wells includes a first wall and a second wall. The illumination light transmits through the first wall to illuminate on the fluorescent sample so as to excite a fluorescent signal, and the fluorescent signal generated from the fluorescent sample transmits through the second wall. The detection module receives the fluorescent signal and convert the fluorescent signal to an electrical signal.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 16, 2018
    Inventors: Bo Ma, Qian Liang, Jei-Yin Yiu
  • Publication number: 20180149764
    Abstract: The present disclosure discloses a method and an apparatus for processing seismic data, and belongs to the field of geological surveys. The method comprises: stacking seismic trace gathers in a predetermined range among S seismic trace gathers after a Normal Move Out (NMO) correction processing to obtain a model trace, S being an integer; calculating a correlation coefficient of each seismic trace gather with the model trace, and selecting a K-th seismic trace gather with a maximum correlation coefficient; calculating an optimum point of each seismic trace gather from the K-th seismic trace gather to two sides orderly; and performing a residual NMO correction of the seismic trace gathers according to the optimum points.
    Type: Application
    Filed: January 29, 2018
    Publication date: May 31, 2018
    Inventors: Guangrong ZHANG, Fusen XIAO, Qi RAN, Shirong ZHANG, Yi YU, Qi LIAO, Bo MA, Han LIANG, Kang CHEN, Xuan ZHANG, Xiaomin LU
  • Publication number: 20180127805
    Abstract: The multi-channel fluorescence detection device includes an illumination module, plural heating chambers, a detection module and a transmission module. The illumination module includes at least one light source, plural different types of excitation filters, and a first rotational drum, wherein the light source provides a broad band illumination, each of the excitation filters passes light at a particular band width for exciting a targeted fluorescent probe, and the first rotational drum drives the excitation filters. The plural heating chambers are adapted for accommodating PCR tubes having samples and the targeted fluorescent probes. The detection module includes plural different types of emission filters, a second rotational drum and at least one photo-detector, wherein each of the emission filters passes light at a particular band width, the second rotational drum drives the emission filters, and the photo-detector receives fluorescent signals and converts the fluorescent signals to electrical signals.
    Type: Application
    Filed: June 1, 2017
    Publication date: May 10, 2018
    Inventors: Bo Ma, Song-Bin Huang, Jei-Yin Yiu, Hui Wang
  • Publication number: 20180073054
    Abstract: The fluorescence detection device includes an illumination module and a detection module. The illumination module includes a light source and a first filter. The light source is configured with the first filter to pass a first light beam at a first particular bandwidth along a first optical axis for exciting a targeted fluorescent probe and generating a fluorescent light. The detection module includes a second filter and a photo-detector. The second filter receives the fluorescent light and passes a second light beam at a second particular bandwidth along a second optical axis. The photo-detector receives the second light beam at the second particular bandwidth and converts the second light beam at the second particular bandwidth to an electrical signal. The first optical axis is tilted from the second optical axis at a specific angle ranged from 4.5 degrees to 9.5 degrees.
    Type: Application
    Filed: June 12, 2017
    Publication date: March 15, 2018
    Inventors: Bo Ma, Wei-Chen Hsu, Jei-Yin Yiu
  • Publication number: 20180071728
    Abstract: A nucleic acid analysis apparatus with isothermal based amplification includes a chamber, a fluid delivery unit, a thermal unit, a rotational driven unit and at least one optical unit. The chamber includes a cartridge mounted therein. The fluid delivery unit is connected with the chamber and adapted to transport reagents within the cartridge for sample purification and/or nucleic acid extraction. The thermal unit is disposed in the chamber and adapted to provide a predefined temperature for nucleic acid amplification. The rotational driven unit is connected with the chamber and capable of rotating the cartridge with a predefined program. The at least one optical unit is disposed on the chamber and includes plural optical components for detection.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 15, 2018
    Inventors: Qian Liang, Bo Ma, Shuwen An, Weishi Zhang
  • Patent number: 9819290
    Abstract: A power tool and a motor drive circuit thereof are provided. The motor drive circuit includes an inverter, a controller and a current sensor. The inverter includes a plurality of semiconductor switches and configured to convert a voltage from a power supply into an alternating current for an electric motor. The controller is configured to output detecting signals and drive signals for the inverter. The current sensor is configured to sample a current flowing through the motor, the current comprising a plurality of driving current portions corresponding to the drive signals and a plurality of position detecting current portions corresponding to the detecting signals. The controller determines the drive signals at least based on the position detecting current portions of the current so as to control power modes of the semiconductor switches in the inverter in a starting stage of the motor.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 14, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Hai Bo Ma, Yong Gang Li, Yong Sheng Gao, Jin Yun Gan, Yuk Tung Lo, Wei Long Lan
  • Publication number: 20170288584
    Abstract: A motor drive system is provided, which includes: an inverter coupled with two terminals of a power supply, where the inverter includes multiple semi-conductive switch elements and is configured to convert a voltage provided by the power supply to an alternating current to drive a motor; a microcontroller configured to output a drive signal to control an power mode of the semi-conductive switch elements in the inverter; and a rheostat coupled with the microcontroller and configured to provide an input signal to the microcontroller by sliding, where the microcontroller outputs a brake signal to the inverter to control the motor to stop operating when the input signal meets a predetermined condition, and the microcontroller is powered off when the motor stops rotating.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 5, 2017
    Inventors: Hai Bo MA, Yuk Tung LO, Jin Zhou CHEN, Yong Sheng GAO, Jian Xun ZOU, Song CHEN
  • Patent number: D857226
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: August 20, 2019
    Assignee: DELTA ELECTRONICS INT'L (SINGAPORE) PTE LTD
    Inventors: Qian Liang, Bo Ma, Shuwen An, Weishi Zhang