Patents by Inventor Hailiang Wang

Hailiang Wang 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: 9237658
    Abstract: Nanocarbon-based materials are provided in connection with various devices and methods of manufacturing. As consistent with one or more embodiments, an apparatus includes a nanocarbon structure having inorganic particles covalently bonded thereto. The resulting hybrid structure functions as a circuit node such as an electrode terminal. In various embodiments, the hybrid structure includes two or more electrodes, at least one of which including the nanocarbon structure with inorganic particles covalently bonded thereto.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: January 12, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Hongjie Dai, Hailiang Wang, Ming Gong
  • Patent number: 9236197
    Abstract: Graphene based materials are provided in connection with various devices and methods of manufacturing. As consistent with one or more embodiments, an apparatus includes a graphene sheet and a single-crystal structure grown on the graphene sheet, with the graphene sheet and single-crystalline structure functioning as an electrode terminal. In various embodiments, the single-crystalline structure is grown on a graphene sheet, such as by using precursor particles to form nanoparticles at the distributed locations, and diffusing and recrystallizing the nanoparticles to form the single-crystal structure.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: January 12, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Hongjie Dai, Hailiang Wang
  • Patent number: 9207824
    Abstract: This disclosure generally relates to a system comprising a touch sensor on polymer lens and methods for manufacturing such system. The system comprises at least one polymer lens and at least one touch sensor. The system further comprises at least one frame and a base coat. This disclosure also relates to an optoelectronic system comprising the touch sensor on polymer lens.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: December 8, 2015
    Inventor: Hailiang Wang
  • Publication number: 20150277616
    Abstract: This disclosure generally relates to a system comprising a touch sensor on polymer lens and methods for manufacturing such system. The system comprises at least one polymer lens and at least one touch sensor. The system further comprises at least one frame and a base coat. This disclosure also relates to an optoelectronic system comprising the touch sensor on polymer lens.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 1, 2015
    Inventor: Hailiang Wang
  • Publication number: 20140102686
    Abstract: In one embodiment of the present disclosure, a device is disclosed comprising a macroscopic thermal body and an extraction structure that is electromagnetically-coupled to the thermal emitting area of the thermal body. The macroscopic thermal body having a thermal emitting area, and the extraction structure configured and arranged to facilitate emission from, or receipt to the thermal emitting area that exceeds a theoretical, Stefan-Boltzmann, emission limit for a blackbody having the same thermal emitting area as the thermal body.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 17, 2014
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zongfu Yu, Nicholas Sergeant, Torbjorn Skauli, Gang Zhang, Hailiang Wang, Shanhui Fan
  • Patent number: 8362275
    Abstract: Monomers and polymers based on dihalogen indolocarbazole and poly(indolocarbazoles), and methods of making such and using the same are described, as well as organic electronic devices incorporating the same.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: January 29, 2013
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Hailiang Wang
  • Publication number: 20120241683
    Abstract: Monomers and polymers based on dihalogen indolocarbazole and poly(indolocarbazoles), and methods of making such and using the same are described, as well as organic electronic devices incorporating the same.
    Type: Application
    Filed: June 8, 2012
    Publication date: September 27, 2012
    Inventor: Hailiang Wang
  • Publication number: 20120214068
    Abstract: Graphene based materials are provided in connection with various devices and methods of manufacturing. As consistent with one or more embodiments, an apparatus includes a graphene sheet and a single-crystal structure grown on the graphene sheet, with the graphene sheet and single-crystalline structure functioning as an electrode terminal. In various embodiments, the single-crystalline structure is grown on a graphene sheet, such as by using precursor particles to form nanoparticles at the distributed locations, and diffusing and recrystallizing the nanoparticles to form the single-crystal structure.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 23, 2012
    Inventors: Hongjie DAI, Hailiang WANG
  • Patent number: 8217181
    Abstract: Monomers and polymers based on dihalogen indolocarbazole and poly(indolocarbazoles), and methods of making such and using the same are described, as well as organic electronic devices incorporating the same.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: July 10, 2012
    Assignee: E. I. Du Pont De Nemours and Company
    Inventor: Hailiang Wang
  • Publication number: 20110060097
    Abstract: Monomers and polymers based on dihalogen indolocarbazole and poly(indolocarbazoles), and methods of making such and using the same are described, as well as organic electronic devices incorporating the same.
    Type: Application
    Filed: June 4, 2010
    Publication date: March 10, 2011
    Inventor: Hailiang Wang
  • Patent number: 7811624
    Abstract: Charge transport materials are provided, and methods for making the same.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: October 12, 2010
    Assignee: Dupont Displays, Inc.
    Inventor: Hailiang Wang
  • Patent number: 7781588
    Abstract: Acridian monomers and polymers are described, as well as their use in organic electronic devices, and materials and methods for fabrication of the same.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: August 24, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Hailiang Wang, Zhensheng Zhang
  • Patent number: 7759428
    Abstract: Provided are polymers having pheneylenevinylene units and heteroarylene vinylene units, and methods for making and using the same. Additionally, there are provided heteroarylenevinylene polymers. The polymers are useful in organic electronic devices.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: July 20, 2010
    Assignee: DuPont Displays, Inc.
    Inventors: Hailiang Wang, Gang Yu
  • Patent number: 7524923
    Abstract: Methods for synthesizing aryl polymers, and uses for such polymers, are provided.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: April 28, 2009
    Assignee: Dupont Displays, Inc.
    Inventors: Sean Lee, Hailiang Wang
  • Patent number: 7329715
    Abstract: A process including forming a siloxane oligomer from a mixture including at least one alkoxysilane, at least one phase transfer catalyst, and water, and adding at least one latent curing catalyst to the siloxane oligomer to form a coating composition is described. Also described is a process for producing a rapidly cured abrasion resistant coating, including providing a coating composition including a siloxane oligomer and a thermal latent curing catalyst, applying the coating composition to an article, and curing the coating composition for less than about 10 minutes to form a coating that has a Bayer ratio of abrasion resistance of at least about 2.0. A coating composition including at least one siloxane oligomer, at least one phase transfer catalyst, and at least one latent curing catalyst is also described.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: February 12, 2008
    Assignee: Yazaki Corporation
    Inventors: Hailiang Wang, Zhibang Jim Duan, Satyabrata Raychaudhuri
  • Patent number: 7329716
    Abstract: A process for forming a siloxane oligomer from a mixture comprising at least one alkoxysilane, at least one phase transfer catalyst having a specified structure, and water is described.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: February 12, 2008
    Assignee: Yazaki Corporation
    Inventors: Hailiang Wang, Zhibang Jim Duan, Satyabrata Raychaudhuri
  • Patent number: 7138483
    Abstract: The energy levels (HOMO, LUMO) of the conjugated polymer are tuned independently, so that an energy match on both sides of the device can be accomplished while keeping the emission color in the blue region. Such polymers can be formed by polymerization of a mixture of monomers. The mixture of the monomers contains at least one monomer having an electron-deficient group sandwiched by two aromatic hydrocarbon groups (“Monomer (I)”) and at least one hole transporting (“HT”) monomer. The mixture of monomers may also contain a solubility enhancement (“SE”) monomer and/or a Branching Monomer. Such polymers can be used in fabricating light emitting diodes to achieve some of the best device performance to date including high efficiency and blue color purity.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: November 21, 2006
    Assignees: E.I. du Pont de Nemours and Company, DuPont Displays, Inc.
    Inventors: Hailiang Wang, Frank P. Uckert, Sunghan Kim
  • Patent number: 7132174
    Abstract: Different formulations of copolymers can be used to adjust or “tune” the energy levels (HOMO and LUMO) and the color of light emitted by an organic electronic device. The copolymer may principally include of electron-rich and electron-deficient monomeric units whose composition and number are chose to optimize the efficiency of the device. A relatively smaller amount of fluorophore monomeric units may also be used to adjust the emission wavelength. The copolymer can be used in displays and potentially other electronic devices.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: November 7, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Hailiang Wang, Gang Yu
  • Publication number: 20060235179
    Abstract: A process for forming a siloxane oligomer from a mixture comprising at least one alkoxysilane, at least one phase transfer catalyst having a specified structure, and water is described.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 19, 2006
    Inventors: Hailiang Wang, Zhibang Duan, Satyabrata Raychaudhuri
  • Publication number: 20060235178
    Abstract: A process including forming a siloxane oligomer from a mixture including at least one alkoxysilane, at least one phase transfer catalyst, and water, and adding at least one latent curing catalyst to the siloxane oligomer to form a coating composition is described. Also described is a process for producing a rapidly cured abrasion resistant coating, including providing a coating composition including a siloxane oligomer and a thermal latent curing catalyst, applying the coating composition to an article, and curing the coating composition for less than about 10 minutes to form a coating that has a Bayer ratio of abrasion resistance of at least about 2.0. A coating composition including at least one siloxane oligomer, at least one phase transfer catalyst, and at least one latent curing catalyst is also described.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 19, 2006
    Inventors: Hailiang Wang, Zhibang Duan, Satyabrata Raychaudhuri