Patents by Inventor Shaoguang Feng

Shaoguang Feng 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: 20180273388
    Abstract: A method of making a graphitic carbon sheet is provided, comprising providing a substrate; providing a coating composition, comprising: a liquid carrier and a MX/graphitic carbon precursor material having a formula (I); disposing the coating composition on the substrate to form a composite; optionally, baking the composite; annealing the composite under a forming gas atmosphere; whereby the composite is converted into an MX layer and a graphitic carbon layer disposed on the substrate providing a multilayer structure; wherein the MX layer is interposed between the substrate and the graphitic carbon layer in the multilayer structure; exposing the multilayer structure to an acid; and, recovering the graphitic carbon layer as the freestanding graphitic carbon sheet.
    Type: Application
    Filed: September 29, 2015
    Publication date: September 27, 2018
    Inventors: Deyan Wang, Xiuyan Wang, Shaoguang Feng, Qiaowei Li, Qingqing Pang, Peter Trefonas, III, Hongyu Chen
  • Publication number: 20180265363
    Abstract: A method of making a multilayer structure is provided, comprising providing a substrate; providing a coating composition, comprising: a liquid carrier, a polycyclic aromatic additive and a MX/graphitic carbon precursor material having a formula (I); disposing the coating composition on the substrate to form a composite; optionally, baking the composite; annealing the composite under a forming gas atmosphere; whereby the composite is converted into an MX layer and a graphitic carbon layer disposed on the substrate providing the multilayer structure; wherein the MX layer is interposed between the substrate and the graphitic carbon layer in the multilayer structure.
    Type: Application
    Filed: September 29, 2015
    Publication date: September 20, 2018
    Inventors: Deyan Wang, Xiuyan Wang, Shaoguang Feng, Qiaowei Li, Qingqing Pang, Peter Trefonas, III
  • Publication number: 20180226584
    Abstract: The present invention relates to a polymeric charge transfer layer comprising a polymer and a p-dopant. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device, especially an organic light emitting device containing the polymeric charge transfer layer.
    Type: Application
    Filed: January 8, 2015
    Publication date: August 9, 2018
    Inventors: Liam P. Spencer, Hong-Yeop Na, Yoo-Jin Doh, Chun Liu, Minrong Zhu, Jichang Feng, Zhengming Tang, Shaoguang Feng, Kenneth L. Kearns, JR., Timothy De Vries, Sukrit Mukhopadhyay, John W. Kramer, Peter Trefonas, III, David D. Devore, William H. H. Woodward
  • Publication number: 20180212180
    Abstract: The present invention provides a polymeric charge transfer layer composition comprising a polymer comprising, as polymerized units, at least one Monomer A and at least one Monomer B. It further provides an organic light emitting device and an organic electronic device comprising the polymeric charge transfer layer.
    Type: Application
    Filed: August 21, 2015
    Publication date: July 26, 2018
    Inventors: Robert David Grigg, Liam P. Spencer, John W. Kramer, Chun Liu, Sukrit Mukhopadhyay, David D. Devore, Shaoguang Feng, Jichang Feng, Minrong Zhu
  • Patent number: 10005729
    Abstract: Organic compounds suitable for organic layers of electronic devices that show improved luminescent properties.
    Type: Grant
    Filed: December 25, 2015
    Date of Patent: June 26, 2018
    Assignees: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Zhengming Tang, Chong Xing, Shaoguang Feng, Hong-Yeop Na, Minrong Zhu, Robert J. Wright, David D. Devore
  • Publication number: 20180151807
    Abstract: A composition suitable for organic layers of electronic devices that shows improved luminescent properties, and electronic devices comprising organic layers comprising such composition.
    Type: Application
    Filed: May 29, 2015
    Publication date: May 31, 2018
    Inventors: Zhengming Tang, Moo Keun Chee, Hong Yeop Na, Hua Ren, Shaoguang Feng
  • Patent number: 9966537
    Abstract: Provided is a composition comprising a compound selected from Structure 1, as described herein:
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: May 8, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Kaitlyn Gray, Robert Wright, Liam Spencer, David Devore, David Pearson, Jichang Feng, Jing Jing Yan, Shaoguang Feng
  • Patent number: 9963613
    Abstract: The present invention provides a new process of preparation for PUA with superior mechanical performance, such as elongation, and tensile strength. The process is solvent free, smooth, and robust. PU prepolymer prepared according to the present invention has low viscosity, and contains no particulate DMPA.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 8, 2018
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Jiguang Zhang, Shouxue Guo, Yujiang Wang, Shaoguang Feng, Siyuan Jiang, Caifeng Wang
  • Patent number: 9951256
    Abstract: Epoxy adhesive compositions contain a heat-activatable catalyst. The heat-activatable catalyst includes a tertiary amine catalyst and a novolac resin that has a weight average molecular weight of at least 3000. One-component epoxy adhesive formulations that contain the heat-activatable catalyst have unexpectedly good storage stability.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: April 24, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Ming Ming, Shaoguang Feng, Yan Fei Liu, Robert D J Froese, Andreas Lutz, Glenn G. Eagle, Gary L. Jialanella, Eric E. Cole, Michael R. Golden
  • Publication number: 20180093957
    Abstract: Reaction products of primary and secondary diamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface features such as through-holes and vias.
    Type: Application
    Filed: April 28, 2015
    Publication date: April 5, 2018
    Inventors: LINGLI DUAN, Chen CHEN, Shaoguang FENG, Zukhra I. NIAZIMBETOVA, Maria Anna RZEZNIK
  • Publication number: 20180051014
    Abstract: Reaction products of diamines with the reaction products of monoamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface features such as through-holes and vias.
    Type: Application
    Filed: April 28, 2015
    Publication date: February 22, 2018
    Inventors: Lingli Duan, Chen CHEN, Shaoguang FENG, Zukhra l. NIAZIMBETOVA, Maria Anna RZEZNIK
  • Publication number: 20180002284
    Abstract: Organic compounds suitable for organic layers of electronic devices that show improved luminescent properties.
    Type: Application
    Filed: December 25, 2015
    Publication date: January 4, 2018
    Inventors: Zhengming Tang, Chong Xing, Shaoguang Feng, Hong-Yeop Na, Minrong Zhu, Robert J. Wright, David D. Devore
  • Publication number: 20180006236
    Abstract: Organic compounds suitable for organic layers of electronic devices that show reduced driving voltage, increased luminous efficiency and/or increased power efficiency.
    Type: Application
    Filed: December 22, 2015
    Publication date: January 4, 2018
    Inventors: Zhengming Tang, Shaoguang Feng, Hong-Yeop Na, Chong Xing, Minrong Zhu, Robert J. Wright, David D. Devore, Jichang Feng, Kyung-Joo Lee
  • Publication number: 20170373253
    Abstract: Provided is a composition comprising a compound selected from Structure 1, as described herein:
    Type: Application
    Filed: December 22, 2015
    Publication date: December 28, 2017
    Inventors: Kaitlyn Gray, Robert Wright, Liam Spencer, David Devore, David Pearson, Jichang Feng, Jing Jing Yan, Shaoguang Feng
  • Publication number: 20170334849
    Abstract: An organic compound suitable for organic layers of electronic devices that show improved luminescent properties.
    Type: Application
    Filed: November 11, 2015
    Publication date: November 23, 2017
    Inventors: Zhengming Tang, Chong Xing, Shaoguang Feng, Minrong Zhu, Hua Ren, Hong-Yeop Na, Yuchen Liu, Robert J. Wright, David D. Devore
  • Patent number: 9793485
    Abstract: The invention provides compositions comprising crosslinkable BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides a composition comprising at least one compound selected from Structure A, as described herein.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: October 17, 2017
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: Minrong Zhu, Jichang Feng, Shaoguang Feng, Chun Liu, Nolan T. McDougal, David D. Devore, Peter Trefonas, III, Liam P. Spencer
  • Publication number: 20170229656
    Abstract: The invention provides compositions comprising crosslinkable BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides a composition comprising at least one compound selected from Structure A, as described herein.
    Type: Application
    Filed: August 19, 2015
    Publication date: August 10, 2017
    Inventors: Minrong Zhu, Jichang Feng, Shaoguang Feng, Chun Liu, Nolan T. McDougal, David D. Devore, Peter Trefonas, III, Liam P. Spencer
  • Publication number: 20170170400
    Abstract: A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure (B), each as follows: A) a monomer having the Structure (A), as defined herein: and B) a monomer that comprises one or more dienophile moieties.
    Type: Application
    Filed: August 20, 2015
    Publication date: June 15, 2017
    Inventors: Liam P. Spencer, Liang Hong, Chun Liu, Minrong Zhu, Jichang Feng, Jing Jing Yan, Zhengming Tang, Shaoguang Feng, Peter Trefonas, III, David D. Devore, Nolan T. McDougal
  • Patent number: 9556324
    Abstract: The invention provides a composition comprising at least the following: A) interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; B) sulfur; C) at least one phase transfer catalyst (PTC) selected from the group consisting of the following: as described herein; as described herein; as described herein; and D) at least one primary accelerator selected from the group consisting of the following: as described herein; as described herein; as described herein; as described herein; and combinations thereof.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: January 31, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Yabin Sun, Gary R. Marchand, Xiang Yang Tai, Shuwen Peng, Shaoguang Feng
  • Publication number: 20160255729
    Abstract: Polymers of reaction products of dihalogens and compounds containing benzimidazole moieties are included in metal electroplating compositions to provide level metal deposits on substrates.
    Type: Application
    Filed: November 20, 2013
    Publication date: September 1, 2016
    Applicants: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Lingli Duan, Yang Li, Tong Sun, Shaoguang Feng, Chen Chen, Zuhra Niazimbetova, Maria Rzeznik