Patents by Inventor Sheng Peng

Sheng Peng 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: 10619149
    Abstract: A fusant F001 able to digest polysaccharides is formed by protoplast fusion between Bacillus amyloliquefaciens and Bacillus coagulans. The fusant F001 is deposited at NITE Patent Microorganisms Depositary (NPMD) in Japan with a deposit number NITE BP-02873.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 14, 2020
    Assignees: NATIONAL PINGTUNG UNIVERSITY OF SCIENCE & TECHNOLOGY, BIOMIXIN CO., LTD.
    Inventors: Yo-Chia Chen, Rung-Sheng Peng
  • Patent number: 10611709
    Abstract: Disclosed herein are methods of producing E-CF3CH?CHCF3 in a liquid phase. Also disclosed are methods of preparing CF3CH2CHClCF3 and CF3CHClCH2CCl3.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: April 7, 2020
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Andrew Jackson, Stephan Brandstadter, Mario Joseph Nappa
  • Patent number: 10487031
    Abstract: The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: November 26, 2019
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Jeffrey Knapp
  • Patent number: 10479745
    Abstract: A process is disclosed for (i) producing E-1,1,1,4,4,4-hexafluoro-2-butene (E-HFO-1336mzz) from Z-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzz), comprising the steps of (a) providing a starting material comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, (b) contacting the starting material with a suitable catalyst in a reaction zone to produce E-HFO-1336mzz; and optionally, (c) recovering the E-HFO-1336mzz. The process may be performed in the gas phase or in the liquid phase and as a batch process or as a continuous process.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: November 19, 2019
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Mario Joseph Nappa, Viacheslav A Petrov, Sheng Peng
  • Patent number: 10483925
    Abstract: A circuit module includes a power amplifier, a switch, and a bypass capacitor. The power amplifier has a signal input node coupled to an input signal, a signal output node to generate an output signal, and a power input node coupled to a supply output signal of a supply modulator. The switch is coupled between the power input node of the power amplifier and the bypass capacitor. The bypass capacitor is an equivalently removable bypass capacitor coupled between the switch and a ground level.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: November 19, 2019
    Assignee: MEDIATEK INC.
    Inventors: Sheng-Hong Yan, Da-Wei Sung, Chen-Yen Ho, Chia-Sheng Peng, Chien-Wei Kuan
  • Publication number: 20190233353
    Abstract: Disclosed herein is a process comprising contacting a haloalkane reactant with an olefin in the presence of a catalyst system that consists of metallic iron and a phosphine to produce a haloalkane insertion product, wherein said haloalkane reactant is an alkane substituted with at least one halogen selected from the group consisting of F, Cl, and combinations thereof. Also disclosed herein is a process comprising contacting CF3CCl3 with CH2?CHX in the presence of a catalyst system that consists of metallic iron and a phosphine to make CF3CCl2CH2CHClX, wherein X?F or Cl. Also disclosed are further reactions in a sequence to produce HFO-1336ze and HCFO-1335zd. Also disclosed herein is a new composition comprising the compound CF3CF2CH?CHCl.
    Type: Application
    Filed: July 24, 2017
    Publication date: August 1, 2019
    Inventors: SHENG PENG, MARIO JOSEPH NAPPA, ANDREW JACKSON, ROBERT D. LOUSENBERG
  • Patent number: 10364311
    Abstract: The present invention provides 1,3,3,3-tetrafluoropropene (HFO-1234ze) copolymers comprising 1,3,3,3-tetrafluoropropene and one or more comonomers selected from the group consisting of vinyl fluoride (VF), vinylidene fluoride (VF2), tetrafluoroethylene (TFE), chlorotrifluoroethylene (CTFE), hexafluoropropylene (HFP), and perfluoro(alkyl vinyl ether) (PAVE), wherein said alkyl contains 1 to 5 carbon atoms, the copolymers being a fluoroplastic or a fluoroelastomer, depending upon monomer content.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: July 30, 2019
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Phan Linh Tang, Ming Hong Hung, Ronald Earl Uschold
  • Publication number: 20190196645
    Abstract: Disclosed are an in-cell touch panel, a touch detection method and a touch controller. The in-cell touch panel includes a driving layer, a liquid crystal layer and a sensing layer which are sequentially stacked, a touch control unit and an LCD driving unit which are connected to each other. The sensing layer includes a plurality of sensing lines connected to the touch control unit. The driving layer includes a top region comprising a first group of driving lines, and a bottom region located adjacent to and separately from the top region. The bottom region includes a second group of driving lines. The touch control unit is configured to send a first driving signal with a first frequency to scan the top region, and send a second driving signal with a second frequency to scan the bottom region simultaneously.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 27, 2019
    Inventors: Xiangzhong YAO, Wei KANG, Sheng PENG
  • Publication number: 20190077734
    Abstract: The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 14, 2019
    Inventors: Sheng Peng, Jeffrey Knapp
  • Publication number: 20190077733
    Abstract: Disclosed herein are methods of producing E-CF3CH?CHCF3 in a liquid phase. Also disclosed are methods of preparing CF3CH2CHClCF3 and CF3CHClCH2CCl3.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 14, 2019
    Inventors: Sheng Peng, Andrew Jackson, Stephan Brandstadter, Mario Joseph Nappa
  • Publication number: 20190052238
    Abstract: A circuit module includes a power amplifier, a switch, and a bypass capacitor. The power amplifier has a signal input node coupled to an input signal, a signal output node to generate an output signal, and a power input node coupled to a supply output signal of a supply modulator. The switch is coupled between the power input node of the power amplifier and the bypass capacitor. The bypass capacitor is an equivalently removable bypass capacitor coupled between the switch and a ground level.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 14, 2019
    Inventors: Sheng-Hong Yan, Da-Wei Sung, Chen-Yen Ho, Chia-Sheng Peng, Chien-Wei Kuan
  • Publication number: 20190040321
    Abstract: The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrochlorofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.
    Type: Application
    Filed: July 27, 2018
    Publication date: February 7, 2019
    Inventors: Jeffrey Knapp, Sheng Peng, Olagappan Muthu
  • Publication number: 20190031582
    Abstract: The present application is directed to processes and intermediates for preparing (Z)-1,1,1,4,4,4-hexafluoro-2-butene. The present application further provides compositions prepared according to one or more of the processes described herein and methods of using the compositions.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 31, 2019
    Inventor: Sheng Peng
  • Publication number: 20190027375
    Abstract: The present invention relates to fluoroolefin compositions useful as gases for CVD semiconductor manufacture, particularly for etching applications including methods for removing surface deposits from the interior of a chemical vapor deposition chamber by using an activated gas mixture, and methods for etching the surface of a semiconductor.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Inventors: Sheng Peng, Gary Loh, Yoshimasa Oosaki
  • Publication number: 20180366339
    Abstract: The present invention relates to fluoroolefin compositions useful as gases for CVD semiconductor manufacture, particularly for etching applications including methods for removing surface deposits from the interior of a chemical vapor deposition chamber by using an activated gas mixture, and methods for etching the surface of a semiconductor.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Inventors: Sheng Peng, Gary Loh, Yoshimasa Oosaki
  • Patent number: 10109496
    Abstract: The present invention relates to fluoroolefin compositions useful as gases for CVD semiconductor manufacture, particularly for etching applications including methods for removing surface deposits from the interior of a chemical vapor deposition chamber by using an activated gas mixture, and methods for etching the surface of a semiconductor.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: October 23, 2018
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Gary Loh, Yoshimasa Oosaki
  • Patent number: 10099976
    Abstract: Disclosed is a process for the preparation of cis-1,1,1,4,4,4-hexafluoro-2-butene comprising contacting 1,1,1-trifluorotrichloroethane with hydrogen in the presence of a catalyst comprising ruthenium to produce a product mixture comprising 1316mxx, recovering said 1316mxx as a mixture of Z- and E-isomers, contacting said 1316mxx with hydrogen, in the presence of a catalyst selected from the group consisting of copper on carbon, nickel on carbon, copper and nickel on carbon and copper and palladium on carbon, to produce a second product mixture, comprising E- or Z-CFC-1326mxz, and subjecting said second product mixture to a separation step to provide E- or Z-1326mxz.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 16, 2018
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Ivan Sergeyevich Baldychev, Stephan M Brandstadter, Patricia Cheung, Mario Joseph Nappa, Sheng Peng, Donald J Toton
  • Publication number: 20180215690
    Abstract: A process is disclosed for (i) producing E-1,1,1,4,4,4-hexafluoro-2-butene (E-HFO-1336mzz) from Z-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzz), comprising the steps of (a) providing a starting material comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, (b) contacting the starting material with a suitable catalyst in a reaction zone to produce E-HFO-1336mzz; and optionally, (c) recovering the E-HFO-1336mzz. The process may be performed in the gas phase or in the liquid phase and as a batch process or as a continuous process.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 2, 2018
    Inventors: MARIO JOSEPH NAPPA, VIACHESLAV A PETROV, SHENG PENG
  • Publication number: 20180201505
    Abstract: A hydrogen generation method including steps as follows: adding a nitrogen-substituted derivative of an alkyldithiolate ruthenium complex as a biomimetic hydrogenase photocatalyst into a solution, adding an organic acid into the solution, adding a P-ligand into the solution, adding an electron donor into the solution, and irradiating the solution with light in order to generate hydrogen.
    Type: Application
    Filed: July 26, 2017
    Publication date: July 19, 2018
    Inventors: Tung-Kung Wu, Jia-Hao Lin, Chun-Sheng Peng, Yi-Ting Chen
  • Patent number: 9998241
    Abstract: Apparatus and methods are provided to calibrate a closed-loop envelop tracking system for a power amplifier of a wireless transmitter using standardized modulation signals. In one novel aspect, a closed-loop adaptive method is used to track changes in PA nonlinearity due to environmental or circuitry changes during operating condition using standardized modulation signals. In one embodiment, the PA supply voltage compensation lookup table (LUT) and/or the phase compensation LUT is updated during normal operation to sustain good linearity and efficiency performance. In another novel aspect, the PA target response is adjusted in response to changes in PA-related system configuration, such as changes in PA bias settings, and/or indicators measured from the transmitter such as changes in impedance or temperature changes for the RF module or the PA module. The PA supply voltage compensation LUT and/or the phase LUT is updated accordingly upon adjustment of the PA target response.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: June 12, 2018
    Assignee: MEDIATEK INC.
    Inventors: Chiou-Wei Tsai, Chia-Sheng Peng, Sheng-Hong Yan