Patents by Inventor Yong Ma

Yong 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).

  • SELENIUM-CHELATING PEA OLIGOPEPTIDE, AND PREPARATION METHOD AND USE THEREOF
    Publication number: 20210230225
    Abstract: A selenium-chelating pea oligopeptide, a preparation method thereof and use thereof. After the selenium-chelating pea oligopeptide is subjected to digestion treatment in at least one of following three ways, a change rate of selenium content not more than 3% with respect to the selenium content before the digestion treatment: hydrolyzing for 4 hours by a pepsin at a pH value of 2 and a temperature of 37° C.; hydrolyzing for 6 hours by a trypsin at a pH value of 7.5 and a temperature of 37° C.; maintaining the temperature constant at 37° C., firstly hydrolyzing for 4 hours by the pepsin at a pH value of 2, and then continuing to hydrolyze for 6 hours by a trypsin at a pH value of 6.8. The preparation method thereof includes mixing and reacting an aqueous solution of pea oligopeptide and sodium selenite, and then being subjected to alcohol precipitation and drying.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 29, 2021
    Inventors: MUYI CAI, Ruizeng GU, Jun LU, WENYING LIU, XIUYUAN QIN, XINGCHANG PAN, ZHE DONG, YONG MA, YAGUANG XU, YONGQING MA, LIANG CHEN, LU LU, HAIXIN ZHANG, YING WEI, YAN LIU, KELU CAO, JING WANG, GUOMING LI, MING ZHOU, YUCHEN WANG, YUQING WANG, KONG LING, YUAN BI, XINYUE CUI
  • METHOD AND SYSTEM FOR DETERMINING SAFE UNDER KEEL CLEARANCE OF ULTRA-LARGE SHIP
    Publication number: 20210221484
    Abstract: A method and a system for determining a safe under keel clearance of an ultra-large ship are provided. The method comprises: acquiring operation parameter values of the ship; obtaining fluid pressure according to the values; obtaining a squat force and a trim moment of the ship according to the pressure; establishing a mirror image model based on speed potential to establish a squat clearance calculation model for the ship; determining a half-wave rising height with above calculation model; obtaining draught and trim changes according to the squat force and the trim moment, to determine a maximum squat clearance of the hull; determining the safe under keel clearance; and controlling the squat clearance of the ship according to the safe under keel clearance of the ship, to avoid navigation dangers, and improve the loading rate.
    Type: Application
    Filed: July 1, 2020
    Publication date: July 22, 2021
    Inventors: Jingxian LIU, Yong MA, Zhao LIU, Haisen TONG, Yanmin XU, Huanhuan LI
  • Structured-pipelined CORDIC for matrix equalization
    Patent number: 11018729
    Abstract: Flexible structured-pipelined CORDIC techniques efficiently perform various CORDIC operations and support different parameters for MIMO MEQ processing. The structured-pipelined CORDIC techniques simplify signal processing flow, unify input requirements and output delay, and simplify integration. Look-up table techniques provide quick generation of control signals, reduce design and verification efforts, and facilitate design automation. In addition, the structured-pipelined CORDIC techniques are conducive to hardware sharing and reuse. The structured-pipelined CORDIC techniques reduce integrated circuit area and power consumption.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: May 25, 2021
    Assignee: NXP USA, Inc.
    Inventors: Yong Ma, Kai Cheong Tang, Chao Shan, Mao Yu
  • Integrated Automated Driving System for Maritime Autonomous Surface Ship (MASS)
    Publication number: 20210116922
    Abstract: The present invention discloses an integrated automated driving system for a maritime autonomous surface ship (MASS).
    Type: Application
    Filed: September 28, 2020
    Publication date: April 22, 2021
    Applicant: Wuhan University of Technology
    Inventors: Yong Ma, Yujiao Zhao
  • Recombinant type 1 allergen protein and its preparation method and application
    Patent number: 10975128
    Abstract: Provided are an optimized proDer f1 gene, a proDer f1 protein encoded thereby, a vector comprising said gene, and a Pichia pastoris strain. Also provided are an expression method and a purification method of the proDer f1 protein.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 13, 2021
    Assignee: ZonHon Biopharma Institute, Inc.
    Inventors: Bruce Yong Ma, Yu Fan, Jun Wang, Anliang Wang
  • CARBON NANOTUBE FIELD EMITTER AND PREPARATION METHOD THEREOF
    Publication number: 20210094827
    Abstract: A carbon nanotube field emitter comprises at least two electrodes and at least one graphitized carbon nanotube structure. The at least one graphitized carbon nanotube structure comprises a first end and a field emission end. The first end is opposite to the field emission end. The first end is fixed between the at least two electrodes, and the field emission end is exposed from the at least two electrodes and configured to emit electrons.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 1, 2021
    Inventors: PENG LIU, DUAN-LIANG ZHOU, CHUN-HAI ZHANG, LI QIAN, YU-QUAN WANG, XUE-WEI GUO, LI-YONG MA, FU-JUN WANG, SHOU-SHAN FAN
  • FIELD EMISSION NEUTRALIZER
    Publication number: 20210017967
    Abstract: A field emission neutralizer is provided. The field emission neutralizer includes a bottom plate and a field emission cathode unit located on the bottom plate. The field emission cathode unit includes a substrate, a shell located on the substrate, a cathode emitter located inside the shell, a mesh grid insulated from the cathode emitter, and a shielding layer insulated from the mesh grid. The cathode emitter includes a cathode substrate and a graphitized carbon nanotube array. The graphitized carbon nanotube array is in electrical contact with the cathode substrate. The graphitized carbon nanotube array is fixed on a surface of the substrate body, and the carbon nanotubes of the graphitized carbon nanotube array are substantially perpendicular to the cathode substrate.
    Type: Application
    Filed: October 23, 2019
    Publication date: January 21, 2021
    Inventors: PENG LIU, DUAN-LIANG ZHOU, CHUN-HAI ZHANG, LI QIAN, YU-QUAN WANG, XUE-WEI GUO, LI-YONG MA, FU-JUN WANG, SHOU-SHAN FAN
  • CARBON NANOTUBE FIELD EMITTER AND PREPARATION METHOD THEREOF
    Publication number: 20210017027
    Abstract: A method for making a carbon nanotube field emitter is provided. A carbon nanotube film is dealed with a carbon nanotube film in a circumstance with a temperature ranged from 1400 to 1800° C. and a pressure ranged from 40 to 60 MPa to form at least one first carbon nanotube structure. The at least one first carbon nanotube structure is heated to graphitize the at least one first carbon nanotube structure to form at least one second carbon nanotube structure. At least two electrodes is welded to fix one end of the at least one second carbon nanotube structure between adjacent two electrodes to form a field emission preparation body. The field emission preparation body has a emission end. The emission end is bonded to form a carbon nanotube field emitter.
    Type: Application
    Filed: October 23, 2019
    Publication date: January 21, 2021
    Inventors: PENG LIU, DUAN-LIANG ZHOU, CHUN-HAI ZHANG, LI QIAN, YU-QUAN WANG, XUE-WEI GUO, LI-YONG MA, FU-JUN WANG, SHOU-SHAN FAN
  • Carbon nanotube field emitter and preparation method thereof
    Patent number: 10894717
    Abstract: A method for making a carbon nanotube field emitter is provided. A carbon nanotube film is dealed with a carbon nanotube film in a circumstance with a temperature ranged from 1400 to 1800° C. and a pressure ranged from 40 to 60 MPa to form at least one first carbon nanotube structure. The at least one first carbon nanotube structure is heated to graphitize the at least one first carbon nanotube structure to form at least one second carbon nanotube structure. At least two electrodes is welded to fix one end of the at least one second carbon nanotube structure between adjacent two electrodes to form a field emission preparation body. The field emission preparation body has a emission end. The emission end is bonded to form a carbon nanotube field emitter.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: January 19, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang, Xue-Wei Guo, Li-Yong Ma, Fu-Jun Wang, Shou-Shan Fan
  • Well Cementing Method for Improving Well Cementing Quality by Controlling Hydration Heat of Cement Slurry
    Publication number: 20200399525
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Application
    Filed: April 21, 2020
    Publication date: December 24, 2020
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • STRUCTURED-PIPELINED CORDIC FOR MATRIX EQUALIZATION
    Publication number: 20200373970
    Abstract: Flexible structured-pipelined CORDIC techniques efficiently perform various CORDIC operations and support different parameters for MIMO MEQ processing. The structured-pipelined CORDIC techniques simplify signal processing flow, unify input requirements and output delay, and simplify integration. Look-up table techniques provide quick generation of control signals, reduce design and verification efforts, and facilitate design automation. In addition, the structured-pipelined CORDIC techniques are conducive to hardware sharing and reuse. The structured-pipelined CORDIC techniques reduce integrated circuit area and power consumption.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 26, 2020
    Inventors: Yong Ma, Kai Cheong Tang, Chao Shan, Mao Yu
  • WiFi receiver architecture
    Patent number: 10826649
    Abstract: A communication device determines that a data rate of a data packet exceeds a threshold, and in response, lowers a processing speed of an equalizer device to prevent a buffer from overflowing. The buffer stores outputs generated by the equalizer device. A forward error correction code decoder device of the communication device processes outputs of the equalizer device corresponding to the data packet to generate decoded information corresponding to the data packet. The communication device transmits an acknowledgment packet to acknowledge the data packet such that transmission of the acknowledgment packet begins within required time period, defined by a communication protocol, after an end of the data packet.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: November 3, 2020
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Mao Yu, Yong Ma, Chao Shan, Yan Zhong
  • Carbon nanotube field emitter and preparation method thereof
    Patent number: 10811211
    Abstract: A method for making a carbon nanotube field emitter is provided. A carbon nanotube array and a cathode substrate are provided. The carbon nanotube array is heated to form a graphitized carbon nanotube array. A conductive adhesive layer is formed on a surface of the cathode substrate. One end of the graphitized carbon nanotube array is contact with the conductive adhesive layer. The conductive adhesive layer is solidified to fix the graphitized carbon nanotube array on the cathode substrate.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 20, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang, Xue-Wei Guo, Li-Yong Ma, Fu-Jun Wang, Shou-Shan Fan
  • Active peptide for inhibiting AMPA receptor and preparation method and use thereof
    Patent number: 10800810
    Abstract: Provided is an active peptide for inhibiting an AMPA receptor and a preparation method and use thereof. The method for preparing the active peptide comprises the following steps: 1) soaking a salmon skin and crushing, adding water and beating, and then adjusting pH to 6.5-7.5; 2) subjecting to a first enzymolysis using a neutral protease; 3) subjecting to a second enzymolysis using papain enzyme and then inactivating enzyme; and 4) centrifuging the enzymatic hydrolysate, and then subjecting the centrifuged supernatant to membrane filtration, concentration and decoloration, to prepare the active peptide. The active peptide contains a tetrapeptide with an amino-acid sequence of Glu-Gly-Ala-Arg. The tetrapeptide has good solubility, can selectively inhibit neuronal synaptic transmission caused by an AMPA receptor, and has a significant antiepileptic effect.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 13, 2020
    Assignee: CHINA NATIONAL RESEARCH INSTITUTE OF FOOD AND FERMENTATION INDUSTRIES
    Inventors: Muyi Cai, Huaiyu Gu, Jun Lu, Xingchang Pan, Yong Ma, Liang Chen
  • Bispecific antibody binding to human CD26 and human CD3, production method therefor and use thereof
    Patent number: 10752686
    Abstract: Described is a bispecific antibody, and a method for producing the bispecific antibody. The bispecific antibody can be used in the preparation of a drug for treating a tumor with high cell expression of CD26. The antibody specifically hinds to human CD26 and human CD3 at the same time.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: August 25, 2020
    Assignees: ZONHON BIOPHARMA INSTITUTE INC., GENSUN INSTITUTE OF BIOMEDICINE CO., LTD.
    Inventors: Yong Ma, Peipei Cao, Anliang Wang
  • Carbon nanotube field emitter and preparation method thereof
    Patent number: 10734181
    Abstract: A method for making a carbon nanotube field emitter is provided. At least one carbon nanotube wire and at least two electrodes are provided. The at least one carbon nanotube wire is heated to form at least one graphitized carbon nanotube wire. The at least one graphitized carbon nanotube wire comprises a first end and a second end, and the first end is opposite to the second end. The at least two electrodes are welded to fix the first end between the at least two electrodes. welding the at least two electrodes to fix the first end between the at least two electrodes. The second end of the at least one graphitized carbon nanotube wire is exposed from the at least two electrodes as an electron emission end.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: August 4, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang, Xue-Wei Guo, Li-Yong Ma, Fu-Jun Wang, Shou-Shan Fan
  • Field emission neutralizer comprising a graphitized carbon nanotube structure
    Patent number: 10720296
    Abstract: A field emission neutralizer is provided. The field emission neutralizer comprises a bottom plate and at least one field emission cathode unit located on the bottom plate. The field emission cathode unit comprises a substrate, a shell located on the substrate, a mesh grid, a shielding layer insulated and spaced from the mesh grid, and at least one cathode emitter located inside the shell, and insulated and spaced from the mesh grid. The cathode emitter comprises two cathode electrode sheets and a graphitized carbon nanotube structure, the graphitized carbon nanotube structure comprises a first portion and a second portion, the first portion is clamped between the two cathode electrode sheets, and the second portion is exposed outside of the two cathode electrode sheets.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: July 21, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Li Qian, Yu-Quan Wang, Xue-Wei Guo, Li-Yong Ma, Fu-Jun Wang, Shou-Shan Fan
  • SITE-SPECIFIC POLYETHYLENE GLYCOLYLATED (PEGYLATED) ASPARAGINASE, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20200222515
    Abstract: The present application discloses a PEGylated asparaginase and use thereof. In this application, the polyethylene glycol (PEG) is coupled to the N-terminal amino of 1 or 2 subunits of L-asparaginase, and the molecular weight of the PEG is 30-40 KDa. The PEG is preferably branched and has an aldehyde serving as an activating group. The PEGylated asparaginase is useful in the preparation of anti-tumor drugs.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 16, 2020
    Applicants: ZONHON BIOPHARMA INSTITUTE INC., GENSUN INSTITUTE OF BIOMEDICINE CO., LTD.
    Inventors: Bruce Yong MA, Jun WANG, He WANG, Chunlin XU, Yifei CHEN, Yaofang WANG
  • RECOMBINANT DERMATOPHAGOIDES PTERONYSSINUS TYPE 2 ALLERGEN PROTEIN AND ITS PREPARATION METHOD AND APPLICATION
    Publication number: 20200131235
    Abstract: Provided are a recombinant group 2 allergen protein from Dermatophagoides pteronyssinus, and an encoding gene and preparation method thereof. The encoding gene is obtained by preforming codon optimization on a wild-type encoding gene of a group 2 allergen protein from Dermatophagoides pteronyssinus and is beneficial to expression in Pichia pastoris. Further, an acting element increasing target protein expression is added to the expression system.
    Type: Application
    Filed: December 28, 2017
    Publication date: April 30, 2020
    Inventors: Bruce Yong MA, Yu FAN, Anliang WANG, Jun WANG
  • Display screen of a wearable device with transitional graphical user interface
    Patent number: D900866
    Type: Grant
    Filed: January 27, 2019
    Date of Patent: November 3, 2020
    Assignee: SHANGHAI YUSHANZHI INFORMATION TECHNOLOGY COMPANY LIMITED
    Inventors: Qunli Ma, Zhongshu Xu, Yajing Zhu, Jinhui Guo, Boyang Zhang, Xijun Chen, Yong Ma, Yafei Liu, Linxuan An, Yili Lin