Patents by Inventor Bin Ma

Bin 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: 20190280221
    Abstract: The present invention relates to novel iridium complexes that can be used in organic light emitting devices (OLEDs). The present invention relates to the iridium complexes, devices comprising the iridium complexes, and formulations comprising the iridium complexes.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Applicant: Universal Display Corporation
    Inventors: Bin MA, Edward BARRON, Alan DEANGELIS, Walter YEAGER, Zeinab ELSHENAWY, Harvey WENDT, Ting-Chih WANG, Kwang-Ohk CHEON, Chuanjun XIA
  • Publication number: 20190280213
    Abstract: Compounds useful as the host material in an EML suitable for red emitters having deep HOMO levels are disclosed.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 12, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Vadim ADAMOVICH, Bin MA, Pierre-Luc T. BOUDREAULT
  • Patent number: 10411200
    Abstract: A compound having the formula Ir(LA)n(LB)3-n is disclosed wherein LA is an aza-DBF ligand and LB is an alkyl-substituted phenylpyridine ligand, wherein the compound has a structure according to Formula I: wherein A1, A2, A3, A4, A5, A6, A7, and A8 comprise carbon or nitrogen; wherein at least one of A1, A2, A3, A4, A5, A6, A7, and A8 is nitrogen; wherein ring B is bonded to ring A through a C—C bond; wherein the iridium is bonded to ring A through a Ir—C bond; wherein X is O, S, or Se; wherein R1 and R2 each independently represent mono-, di-, tri-, tetra-substitution, or no substitution; wherein R? and R? each independently represent mono-, di-substitution, or no substitution; wherein any adjacent substitutions in R?, R?, R1, R2, R3, R4, R5, and R6 are optionally linked together to form a ring; wherein R1, R2, R?, and R? are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl,
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: September 10, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin Ma, Walter Yeager, Edward Barron, Alan Deangelis, Chuanjun Xia, Vadim Adamovich, Scott Beers, Harvey Wendt, Suman Layek
  • Patent number: 10406144
    Abstract: Compounds of formula (I) or (II) can modulate the activity of S1P receptors.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 10, 2019
    Assignee: BIOGEN MA INC.
    Inventors: Jermaine Thomas, Sha Mi, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel
  • Publication number: 20190271621
    Abstract: The invention provides a method and device for measuring the elasticity of hardened cement for cementing of oil-gas wells. The measurement method comprises: determining the loading and unloading rates of the hardened cement; determining the maximum loading on the hardened cement; determining the experimental temperature and the experimental pressure of the hardened cement; establishing a stress-strain curve for the hardened cement; and describing the elasticity of the hardened cement with the degree of strain recovery of the hardened cement in different cycles, and describing the mechanic integrity of the hardened cement with the degree of damage to the hardened cement in different cycles. The invention further provides a device for measuring the elasticity of hardened cement for cementing of oil-gas wells.
    Type: Application
    Filed: October 31, 2017
    Publication date: September 5, 2019
    Applicant: PetroChina Company Limited
    Inventors: Youzhi ZHENG, Bo KONG, Jie LI, Huiyun MA, Yu SANG, Tao YANG, Minghua XIE, Libin JIAO, Fuyun WANG, Hongwei XIA, Jiang YU, Qiyan TAN, Congjing LIU, Ji CHEN, Qiang FU, Xiaoli ZHAO, Fenglin GUO, Yong WU, Yiguo HE, Bin WANG, Xiaojiao WANG
  • Publication number: 20190267787
    Abstract: Provided is a cross arm with one end connected to a tower body and a free end for connecting a conducting wire. Free end comprises an end connecting piece and an extension piece. Extension piece is fixed with end connecting piece. Extension piece protrudes horizontally from end connecting piece. Conducting wire is connected to extension piece. An angle between extension piece and a cross arm center line is greater than that between conducting wire and cross arm center line. Cross arm free end includes a jumper wire device horizontally arranged on end connecting piece for hitching jumper wire. Extension piece use increases distance between conducting wire and tower body when turning angle condition is met. Gap requirement between conducting wire and tower body is met, and cross arm length increase is eliminated. Horizontally arranging jumper wire device on end connecting piece reduces distance between wire layers and tower body size.
    Type: Application
    Filed: July 21, 2017
    Publication date: August 29, 2019
    Applicant: Jiangsu Shemar Electric Co., Ltd.
    Inventors: Bin MA, Jie YU, Dequan LI
  • Publication number: 20190263860
    Abstract: The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
    Type: Application
    Filed: September 26, 2018
    Publication date: August 29, 2019
    Inventors: Yat Sun Or, Jun Ma, Guoqiang Wang, Jiang Long, Bin Wang
  • Publication number: 20190264272
    Abstract: Novel methods of generating a localized population of immobilized clonal amplicons on a support are provided.
    Type: Application
    Filed: March 12, 2019
    Publication date: August 29, 2019
    Inventors: Bin LI, Kai Lao, Jennifer O'NEIL, Jennifer KUNKEL, Kellie HALEY, Rachel KASINSKAS, Zhaochun MA, Pius BRZOSKA
  • Publication number: 20190257467
    Abstract: A mobile terminal bracket comprises: a support housing provided with a supporting cavity at front side thereof, the supporting cavity comprising a bottom wall, a first side wall and a second side wall opposite to each other, a third side wall and a fourth side wall opposite to each other, a protective film clearing hole on the first side wall, the second side wall provided with a fixing fastener, the third side wall and the fourth side wall separately provided with a sliding slot; a protective film retraction mechanism comprising a first roller in the support housing, a protective film twined on the first roller, a reset spring for rotating the first roller to reset, a pull rod connected to end of the protective film, the pull rod slidably assembled in the sliding slots of the third, fourth side wall and clipped to the fixing fastener.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 22, 2019
    Inventors: Bin XU, Hao WU, Xuzhong LIU, Na AN, Zongwei LUO, Xiao MA, Gang CI, Baolei GUO, Xinfeng GONG, Shaopeng XU, Zhenhua LUO, Zheng ZHANG, Qingzhu GUAN
  • Publication number: 20190252315
    Abstract: A method includes forming a transistor at a surface of a semiconductor substrate, wherein the step of forming the transistor comprises forming a gate electrode, and forming a source/drain region adjacent the gate electrode. First metal features are formed to include at least portions at a same level as the gate electrode. Second metal features are formed simultaneously, and are over and contacting the first metal features. A first one of the second metal features is removed and replaced with a third metal feature, wherein a second one of the second metal features is not removed. A fourth metal feature is formed directly over and contacting the gate electrode, wherein the third and the fourth metal features are formed using a same metal-filling process.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 15, 2019
    Inventors: Wei Yu Ma, Fang-Tsun Chu, Kvei-Feng Yen, Yao-Bin Wang
  • Patent number: 10381580
    Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 13, 2019
    Assignee: Universal Display Corporation
    Inventors: Chuanjun Xia, Walter Yeager, David Zenan Li, James Fiordeliso, Bin Ma, Zeinab Elshenawy, Suman Layek, Ed Barron, Gregg Kottas, Jason Brooks
  • Patent number: 10373637
    Abstract: Provided herein is an apparatus including a layer stack. A first granular metal layer overlies the layer stack, wherein the first granular metal layer includes first metal grains separated by voids. A first granular non-metal layer overlies the first granular metal layer, wherein the first granular non-metal layer includes first non-metal grains separated by a first segregant. A second granular non-metal layer overlies the first granular non-metal layer, wherein the second granular non-metal layer includes second non-metal grains separated by a second segregant. A second granular metal layer overlies the second granular non-metal layer, wherein the second granular metal layer includes second metal grains separated by a third segregant.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: August 6, 2019
    Assignee: Seagate Technology LLC
    Inventors: Bin Lu, Jan-Ulrich Thiele, Ganping Ju, Xiaoding Ma, YingGuo Peng, YinFeng Ding
  • Patent number: 10374171
    Abstract: Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: August 6, 2019
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin Ma, Yonggang Wu, Chun Lin, Raymond Kwong
  • Patent number: 10364503
    Abstract: A medical gas-liquid supply system including an electrolytic gas generator, a pure water supply device, a control unit, a first gas storing unit, a second gas storing unit and a gas output unit is provided. The control unit is electrically connected to the electrolytic gas generator for controlling the voltage value of the electrolytic gas generator and the type of gases generated by the electrolytic gas generator. The first and second gas storing units are communicated to the electrolytic gas generator for storing the first and second gases generated by the electrolytic gas generator respectively. The gas output unit is communicated to the first and second gas storing units and has first, second and third output ends for outputting the first gas, a mixed gas and the second gas respectively, in which the mixed gas includes the first and second gases.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: July 30, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Guo-Bin Jung, Chia-Chen Yeh, Jyun-Wei Yu, Chia-Ching Ma, Chung-Wei Hsieh
  • Publication number: 20190221759
    Abstract: Novel heteroleptic iridium carbene complexes are provided, which contain at least two different carbene ligands. Selective substitution of the carbene ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chun LIN, Chuanjun XIA, Jui-Yi TSAI, Bin MA
  • Publication number: 20190220257
    Abstract: Embodiments of the present invention disclose a method and an apparatus for detecting inter-instruction data dependency. The method comprises: comparing a thread number corresponding to a historical access operation with a thread number corresponding to a write access operation, if the thread number corresponding to the write access operation is less than the thread number corresponding to the historical access operation, which indicates existence of data dependency for a to-be-detected instruction, terminating the detection; or comparing a thread number corresponding to a historical write access operation with a thread number corresponding to a read access operation, if the thread number corresponding to the read access operation is less than the thread number corresponding to the historical write access operation, which indicates existence of data dependency for the to-be-detected instruction, terminating the detection.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Hongyuan LIU, Cho-LI WANG, KingTin LAM, Huanxin LIN, Bin ZHANG, Junchao MA
  • Publication number: 20190218204
    Abstract: The present invention provides compounds and compositions thereof which are useful as inhibitors of Bruton's tyrosine kinase and which exhibit desirable characteristics for the same.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 18, 2019
    Inventors: Brian T. Hopkins, Bin Ma, Timothy Raymond Chan, Lihong Sun, Lei Zhang, Gnanasambandam Kumaravel, Joseph P. Lyssikatos, Kevin Koch, Hua Miao
  • Patent number: 10355227
    Abstract: The present disclosure relates to novel iridium complexes that can be used in organic light emitting devices (OLEDs). The present disclosure also relates to devices and formulations that incorporate the iridium complexes.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: July 16, 2019
    Assignee: Universal Display Corporation
    Inventors: Bin Ma, Edward Barron, Alan Deangelis, Walter Yeager, Zeinab Elshenawy, Harvey Wendt, Ting-Chih Wang, Kwang-Ohk Cheon, Chuanjun Xia
  • Publication number: 20190214465
    Abstract: A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.
    Type: Application
    Filed: February 11, 2018
    Publication date: July 11, 2019
    Inventors: Shi-You Liu, Tsai-Yu Wen, Ching-I Li, Ya-Yin Hsiao, Chih-Chiang Wu, Yu-Chun Liu, Ti-Bin Chen, Shao-Ping Chen, Huan-Chi Ma, Chien-Wen Yu
  • Publication number: 20190214582
    Abstract: Novel organic metal complexes containing fused isoquinoline type ligands useful as emitters for near infrared OLED devices are disclosed.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 11, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. THOMPSON, Bin MA, Scott JOSEPH, Pierre-Luc T. BOUDREAULT, Zhiqiang JI