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).

  • Patent number: 11260424
    Abstract: Aspects of this disclosure relate to a capacitive micromachined ultrasonic transducer (CMUT) with a contoured electrode. In certain embodiments, the CMUT has a contoured electrode. The electrode may be non-planar to correspond to a deflected shape of the outer plate. A change in distance between the electrode and the plate after deflection may be greater than a minimum threshold across the width of the CMUT.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: March 1, 2022
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Bo Ma, Jose Joseph, Kamyar Firouzi, Butrus T. Khuri-Yakub
  • Publication number: 20220048982
    Abstract: The present invention relates to anti-alpha-synuclein antibodies, and uses thereof for treating diseases such as Parkinson's disease.
    Type: Application
    Filed: December 9, 2019
    Publication date: February 17, 2022
    Applicant: Eli Lilly and Company
    Inventors: Johnny Eugene CROY, Mansuo Lu HAYASHI, Jirong LU, Bo MA, Ying TANG
  • Publication number: 20220037383
    Abstract: The present technology relates to an imaging element and an electronic apparatus capable of expanding a saturation signal electric charge amount. A first P-type impurity region, a capacitance expanding portion that forms a PN junction surface with a second P-type impurity region and a first N-type impurity region, and the first N-type impurity region are sequentially provided in a depth direction from a surface side where a wiring layer of a semiconductor substrate is laminated. The second P-type impurity region is formed in a stripe on a plane of the capacitance expanding portion that perpendicularly intersects with the depth direction. The stripe is formed, on the plane of the capacitance expanding portion that perpendicularly intersects with the depth direction, in a direction perpendicular to a side where an electrode that reads accumulated electric charge is formed. The present technology can be applied to an imaging element.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 3, 2022
    Inventors: HIROAKI MURAKAMI, BO MA, YUSUKE KIKUCHI, YUTAKA TSUKANO
  • Patent number: 11231800
    Abstract: A touch substrate includes a base, a plurality of touch electrodes arranged in an array on the base, and a plurality of signal lines disposed on a side of the plurality of touch electrodes proximate to or away from the base. The plurality of signal lines include a plurality of touch lines and a plurality of dummy touch lines. At least one of the plurality of touch electrodes is coupled to at least one of the plurality of touch lines. The at least one touch line is configured to transmit touch signals. The at least one touch electrode is coupled to at least one of the plurality of dummy touch lines.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: January 25, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinguo Wu, Fengguo Wang, Zhixuan Guo, Hong Liu, Bo Ma, Yu Feng, Shicheng Song
  • Patent number: 11222908
    Abstract: An array substrate is provided. The array substrate includes a base, a first electrode and a second electrode which are on the base and a touch line on the base, both the first electrode and the second electrode are configured to transmit a display signal, the touch line is configured to transmit a touch signal; the first electrode and the touch line are respectively in different layers, and an orthographic projection of the first electrode on the base at least partially overlaps with an orthographic projection of the touch line on the base. A preparation method of the array substrate and a touch display panel are further provided.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: January 11, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinguo Wu, Fengguo Wang, Dawei Shi, Hong Liu, Zifeng Wang, Feng Li, Bo Ma, Zhixuan Guo, Yuanbo Li, Jing Zhao, Cenhong Duan, Haiqin Liang
  • Publication number: 20210403809
    Abstract: Disclosed are a method for preparing a fluorescent nanomaterial-polymer composite and a wavelength converting element, and a light emitting device. The method for preparing the fluorescent nanomaterial-polymer composite includes: at least one precursor provided, the precursor includes a fluorescent nanomaterial and a polymer; and in a first temperature at or higher than a melting point of the polymer, the precursor is mixed, and then cooled.
    Type: Application
    Filed: January 24, 2019
    Publication date: December 30, 2021
    Inventors: Yunjun WANG, Bo MA
  • Publication number: 20210373689
    Abstract: An array substrate, a method for fabricating the same, and a display device are provided. The array substrate includes: a base substrate; touch electrode wiring including a first conductive layer and a second conductive layer, where the first conductive layer is between the base substrate and the second conductive layer, the second conductive layer includes at least one first via hole to expose the first conductive layer, and the first conductive layer has a higher electrical conductivity than that of the second conductive layer; a planarization layer on the second conductive layer, where the planarization layer includes at least one first touch electrode contact hole; and touch electrode on the planarization layer, where the touch electrode is connected with the first conductive layer through the first touch electrode contact hole and the first via hole.
    Type: Application
    Filed: December 4, 2018
    Publication date: December 2, 2021
    Inventors: Cenhong DUAN, Dawei SHI, Fengguo WANG, Feng LI, Hong LIU, Xinguo WU, Lu YANG, Wentao WANG, Zifeng WANG, Bo MA, Yuanbo LI, Zhixuan GUO, Jing ZHAO, Haiqin LIANG
  • Patent number: 11173520
    Abstract: Aspects of this disclosure relate to driving a capacitive micromachined ultrasonic transducer (CMUT) with a pulse train of unipolar pulses. The CMUT may be electrically excited with a pulse train of unipolar pulses such that the CMUT operates in a continuous wave mode. In some embodiments, the CMUT may have a contoured electrode.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: November 16, 2021
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Bo Ma, Kamyar Firouzi, Butrus T. Khuri-Yakub, Jose Joseph
  • Patent number: 11163204
    Abstract: An array substrate, a display panel including the same, and a display device are provided. The array substrate includes: a base substrate and a planarization layer on the base substrate. A first conductive layer is disposed on a side of the planarization layer away from the base substrate. A first passivation layer is disposed on a side of the first conductive layer and the side of the planarization layer not being covered by the first conductive layer, away from the base substrate, and provided with a plurality of stress release openings. An insulating layer is disposed in the stress release openings and on a side of the first passivation layer away from the planarization layer. A second conductive layer is disposed on a side of the insulating layer away from the planarization layer.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: November 2, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hong Liu, Yezhou Fang, Fengguo Wang, Xinguo Wu, Zhixuan Guo, Haidong Wang, Liang Tian, Kai Li, Bo Ma
  • Publication number: 20210333968
    Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a display area and a peripheral circuit area. The array substrate further includes a plurality of touch electrodes located in the display area; a plurality of touch signal lines connecting the plurality of touch electrodes to the peripheral circuit area; a plurality of first conductor lines extending in a same direction as the plurality of touch signal lines; and a plurality of second conductor lines extending in a different direction from the plurality of touch signal lines.
    Type: Application
    Filed: November 30, 2018
    Publication date: October 28, 2021
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinguo WU, Fengguo WANG, Dawei SHI, Hong LIU, Zifeng WANG, Feng LI, Bo MA, Zhixuan GUO, Yuanbo LI, Cenhong DUAN, Jing ZHAO
  • Publication number: 20210253420
    Abstract: A method of fabricating a sensing device for DNA sequencing and biomolecule characterization including the steps of fabricating a microelectrode chip having a silicon substrate and a silicon nitride diaphragm, attaching a monolayer graphene sheet to the silicon nitride diaphragm, dicing a portion of the monolayer graphene sheet to form a graphene microribbon, converting the graphene microribbon to a graphene nanoribbon, and converting the graphene nanoribbon to a carbyne. A sensing device for DNA sequencing and biomolecule characterization is also disclosed. The sensing device includes a silicon substrate, a cavity in the silicon substrate covered by a silicon nitride layer, microelectrodes attached to the silicon nitride layer, graphene covering the microelectrodes, and carbyne attached to a portion of the silicon nitride layer covering said cavity.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Inventors: Steve Tung, Bo Ma, Ty Seiwert
  • Publication number: 20210239600
    Abstract: An optical calibration tool includes a first body, a light emitter, a light receiver, a second body, and a light reflecting member. The first body has a first engaging port and a second engaging port. The light emitter and the light receiver are disposed in the first body. The second body has a third engaging port and a channel communicated with each other. The third engaging port is configured to selectively engage one of the first engaging port and the second engaging port. When the third engaging port is engaged with the first engaging port, the light emitter is optically coupled to the light reflecting member. When the third engaging port is engaged with the second engaging port, the light receiver is optically coupled to the light reflecting member.
    Type: Application
    Filed: September 7, 2020
    Publication date: August 5, 2021
    Inventors: Bo MA, Jei-Yin YIU, Yu-Kai KAO, I-An YEN, Chun-Jung LI, Shu-Ting HSU, Song-Bin HUANG, Ni-Chin KO
  • Publication number: 20210220873
    Abstract: Aspects of this disclosure relate to a capacitive micromachined ultrasonic transducer (CMUT) with a contoured electrode. In certain embodiments, the CMUT has a contoured electrode. The electrode may be non-planar to correspond to a deflected shape of the outer plate. A change in distance between the electrode and the plate after deflection may be greater than a minimum threshold across the width of the CMUT.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Bo Ma, Jose Joseph, Kamyar Firouzi, Butrus T. Khuri-Yakub
  • Publication number: 20210220872
    Abstract: Aspects of this disclosure relate to driving a capacitive micromachined ultrasonic transducer (CMUT) with a pulse train of unipolar pulses. The CMUT may be electrically excited with a pulse train of unipolar pulses such that the CMUT operates in a continuous wave mode. In some embodiments, the CMUT may have a contoured electrode.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Bo Ma, Kamyar Firouzi, Butrus T. Khuri-Yakub, Jose Joseph
  • Publication number: 20210223893
    Abstract: A touch substrate and a manufacturing method thereof, and an in-cell touch panel, The touch substrate includes: a base substrate, a first insulation layer, a transmission line and a common electrode. The first insulation layer is on the base substrate, and a groove extending in a first direction is in the first insulation layer; the transmission line is in the groove and is configured to transmit an electrical signal; the common electrode overlaps with the transmission line and is electrically connected with the transmission line.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 22, 2021
    Inventors: Zifeng WANG, Fengguo WANG, Dawei SHI, Bo MA, Hong LIU, Xinguo WU, Wentao WANG, Lina WANG
  • Publication number: 20210157185
    Abstract: An array substrate, a display panel including the same, and a display device are provided. The array substrate includes: a base substrate and a planarization layer on the base substrate. A first conductive layer is disposed on a side of the planarization layer away from the base substrate. A first passivation layer is disposed on a side of the first conductive layer and the side of the planarization layer not being covered by the first conductive layer, away from the base substrate, and provided with a plurality of stress release openings. An insulating layer is disposed in the stress release openings and on a side of the first passivation layer away from the planarization layer. A second conductive layer is disposed on a side of the insulating layer away from the planarization layer.
    Type: Application
    Filed: March 6, 2020
    Publication date: May 27, 2021
    Inventors: Hong LIU, Yezhou FANG, Fengguo WANG, Xinguo WU, Zhixuan GUO, Haidong WANG, Liang TIAN, Kai LI, Bo MA
  • Publication number: 20210004106
    Abstract: A touch substrate includes a base, a plurality of touch electrodes arranged in an array on the base, and a plurality of signal lines disposed on a side of the plurality of touch electrodes proximate to or away from the base. The plurality of signal lines include a plurality of touch lines and a plurality of dummy touch lines. At least one of the plurality of touch electrodes is coupled to at least one of the plurality of touch lines. The at least one touch line is configured to transmit touch signals. The at least one touch electrode is coupled to at least one of the plurality of dummy touch lines.
    Type: Application
    Filed: February 14, 2020
    Publication date: January 7, 2021
    Inventors: Xinguo Wu, Fengguo WANG, Zhixuan GUO, Hong LIU, Bo MA, Yu FENG, Shicheng SONG
  • Publication number: 20200376490
    Abstract: A micro-fluidic chip that can be used for screening a single particle and forming and exporting a droplet wrapping same. The micro-fluidic chip is connected to a liquid sample introduction apparatus, and can constitute a micro-fluidic chip apparatus for forming a droplet for wrapping a single particle. The micro-fluidic chip apparatus can further constitute, with a particle capture apparatus, a micro-fluidic operating system for forming a droplet wrapping a single particle. Further provided is a method for forming and respectively exporting a droplet wrapping a single particle in a micro-fluidic chip.
    Type: Application
    Filed: November 9, 2018
    Publication date: December 3, 2020
    Inventors: Teng XU, Bo MA, Jian XU
  • Publication number: 20200348784
    Abstract: A touch display substrate includes a common electrode, a common electrode line connected to the common electrode, a touch electrode, and a touch signal line connected to the touch electrode, wherein the common electrode is multiplexed as the touch electrode, and the common electrode line is multiplexed as the touch signal line, wherein the touch display substrate further comprises an inorganic insulation layer arranged between the touch electrode and the touch signal line, the touch electrode is electrically connected to the touch signal line through a via-hole penetrating through the inorganic insulation layer, and the touch electrode, the inorganic insulation layer and the touch signal line are stacked in sequence.
    Type: Application
    Filed: April 15, 2019
    Publication date: November 5, 2020
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinguo WU, Fengguo WANG, Zhixuan GUO, Hong LIU, Bo MA, Kai LI, Liang TIAN, Shicheng SONG
  • Patent number: D931056
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: September 21, 2021
    Assignee: Keurig Green Mountain, Inc.
    Inventors: Keith Paul Thompson, Matthew John Maitland, Iain James Sabberton, Peter David Cauwood, Peter Jerome Warren, Hongchuan Zhu, Bo Ma, Joel Swerchesky