Patents by Inventor Jingdong Luo

Jingdong Luo 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).

  • PHOTONIC DEVICE STRUCTURE AND METHOD OF MANUFACTURING THE SAME, AND ELECTRO-OPTIC WAVEGUIDE
    Publication number: 20220206324
    Abstract: A photonic device structure includes: an electro-optical structure including a layer of optical material sandwiched by a pair of electrodes, wherein the layer of optical material is arranged to undergo an electro-optic activity when subjected to a voltage bias across the pair of electrodes; and a cladding layer adjacent to the electro-optical structure.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 30, 2022
    Inventors: Kin Seng Chiang, Jingdong Luo
  • Photonic device structure and method of manufacturing the same, and electro-optic waveguide
    Patent number: 11353772
    Abstract: A photonic device structure includes: an electro-optical structure including a layer of optical material sandwiched by a pair of electrodes, wherein the layer of optical material is arranged to undergo an electro-optic activity when subjected to a voltage bias across the pair of electrodes; and a cladding layer adjacent to the electro-optical structure.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: June 7, 2022
    Assignee: City University of Hong Kong
    Inventors: Kin Seng Chiang, Jingdong Luo
  • Diels-Alder crosslinkable dendritic nonlinear optic chromophores and polymer composites
    Patent number: 9023248
    Abstract: Diels-Alder crosslinkable dendritic nonlinear optical chromophore compounds, films and crosslinked polymer composites formed from the chromophore compounds, methods for making and using the chromophore compounds, films, and crosslinked polymer composites, and electro-optic devices that include films and crosslinked polymer composites formed from the chromophore compounds.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: May 5, 2015
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Zhengwei Shi, Jingdong Luo, Su Huang, Xinghua Zhou
  • Phenyltetraene-based nonlinear optical chromophores
    Patent number: 8648332
    Abstract: Alkoxy-substituted phenyltetraene nonlinear optically active compounds, films and devices that include the compounds, and methods for making and using the compounds, films, and devices.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: February 11, 2014
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Jingdong Luo, Su Huang, Yen-Ju Cheng, Tae-Dong Kim, Zhengwei Shi, Xinghua Zhou, Brent M. Polishak, Yanqing Tian
  • Methods for producing electro-optic activity in organic nonlinear optical materials using an electrostatic field generated by a pyroelectric or a ferroelectric material
    Patent number: 8565569
    Abstract: Poling structures and methods utilizing an electrostatic field generated from a polar dielectric material, including pyroelectric and ferroelectric materials, to produce electro-optic activity in organic nonlinear optical materials.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: October 22, 2013
    Assignee: University of Washington through its Center for Commercialization
    Inventors: Alex Kwan-yue Jen, Antao Chen, Su Huang, Jingdong Luo
  • Crosslinkable polymer host containing a nonlinear optical chromophore guest
    Patent number: 8409713
    Abstract: Crosslinked films having electro-optic activity, methods for making the films, and devices that include the films. The films include a crosslinked polymer host and guest polarizable chromophore compounds.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 2, 2013
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim
  • Crosslinkable polymer host having pendant nonlinear optical chromophores and containing a nonlinear optical chromophore guest
    Patent number: 8394499
    Abstract: Crosslinked films having electro-optic activity, methods for making the films, polymers useful in making the films, and devices that include the films. The films include a host crosslinked polymer having aligned polarizable chromophore moieties and aligned guest polarizable chromophore compounds.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: March 12, 2013
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim
  • DIELS-ALDER CROSSLINKABLE DENDRITIC NONLINEAR OPTIC CHROMOPHORES AND POLYMER COMPOSITES
    Publication number: 20120252995
    Abstract: Diels-Alder crosslinkable dendritic nonlinear optical chromophore compounds, films and crosslinked polymer composites formed from the chromophore compounds, methods for making and using the chromophore compounds, films, and crosslinked polymer composites, and electro-optic devices that include films and crosslinked polymer composites formed from the chromophore compounds.
    Type: Application
    Filed: May 3, 2012
    Publication date: October 4, 2012
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Kwan-Yue Jen, Zhengwei Shi, Jingdong Luo, Su Huang, Xinghua Zhou
  • Diels-Alder crosslinkable dendritic nonlinear optic chromophores and polymer composites
    Patent number: 8173045
    Abstract: Diels-Alder crosslinkable dendritic nonlinear optical chromophore compounds, films and crosslinked polymer composites formed from the chromophore compounds, methods for making and using the chromophore compounds, films, and crosslinked polymer composites, and electro-optic devices that include films and crosslinked polymer composites formed from the chromophore compounds.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: May 8, 2012
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Zhengwei Shi, Jingdong Luo, Su Huang, Xinghua Zhou
  • POLING STRUCTURES AND METHODS FOR PRODUCING ELECTRO-OPTIC ACTIVITY IN ORGANIC NONLINEAR OPTICAL MATERIALS FOR ELECTRO-OPTIC DEVICES
    Publication number: 20110091149
    Abstract: Poling structures and methods utilizing an electrostatic field generated from a polar dielectric material, including pyroelectric and ferroelectric materials, to produce electro-optic activity in organic nonlinear optical materials.
    Type: Application
    Filed: October 18, 2010
    Publication date: April 21, 2011
    Applicant: University of Washington Center for Commercialization
    Inventors: Alex Kwan-yue Jen, Antao Chen, Su Huang, Jingdong Luo
  • Electro-optic dendrimer-based glass composites
    Patent number: 7749408
    Abstract: A composite having electro-optic activity including a chromophore compound dispersed in a host material comprising a dendronized chromophore compound, methods for making the composite, and electro-optic devices including the composite.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: July 6, 2010
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim, Baoquan Chen, Jae-Wook Kang, Philip A. Sullivan, Andrew Akelaitis, Larry R. Dalton, Yen-Ju Cheng
  • Hyperbranched polymers
    Patent number: 7659353
    Abstract: A method for limiting the transmission of light through a material is disclosed. In the method, a layer composed of a hyperbranched polymer formed via a copolycyclotrimerization reaction is interposed between a light source and the material. Also provided is a method for emitting light comprising exciting the hyperbranched polymer. In addition, methods for limiting the transmission of light and for emitting light using hyperbranched polymers formed by homopolycyclotrimerization reactions are disclosed. A new class of hyperbranched polymers produced by copolycyclotrimerization is also disclosed.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: February 9, 2010
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Ben Zhong Tang, Kaitian Xu, Han Peng, Qunhui Sun, Jingdong Luo
  • PHENYLTETRAENE-BASED NONLINEAR OPTICAL CHROMOPHORES
    Publication number: 20100029953
    Abstract: Alkoxy-substituted phenyltetraene nonlinear optically active compounds, films and devices that include the compounds, and methods for making and using the compounds, films, and devices.
    Type: Application
    Filed: May 28, 2009
    Publication date: February 4, 2010
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Su Huang, Yen-Ju Cheng, Tae-Dong Kim, Zhengwei Shi, Xing-Hua Zhou, Brent M. Polishak, Yanqing Tian
  • DIELS-ALDER CROSSLINKABLE DENDRITIC NONLINEAR OPTIC CHROMOPHORES AND POLYMER COMPOSITES
    Publication number: 20090299021
    Abstract: Diels-Alder crosslinkable dendritic nonlinear optical chromophore compounds, films and crosslinked polymer composites formed from the chromophore compounds, methods for making and using the chromophore compounds, films, and crosslinked polymer composites, and electro-optic devices that include films and crosslinked polymer composites formed from the chromophore compounds.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Zhengwei Shi, Jingdong Luo, Su Huang, Xinghua Zhou
  • CROSSLINKABLE POLYMER HOST HAVING PENDANT NONLINEAR OPTICAL CHROMOPHORES AND CONTAINING A NONLINEAR OPTICAL CHROMOPHORE GUEST
    Publication number: 20090148717
    Abstract: Crosslinked films having electro-optic activity, methods for making the films, polymers useful in making the films, and devices that include the films. The films include a host crosslinked polymer having aligned polarizable chromophore moieties and aligned guest polarizable chromophore compounds.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 11, 2009
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim
  • CROSSLINKABLE POLYMER HOST CONTAINING A NONLINEAR OPTICAL CHROMOPHORE GUEST
    Publication number: 20090149618
    Abstract: Crosslinked films having electro-optic activity, methods for making the films, and devices that include the films. The films include a crosslinked polymer host and guest polarizable chromophore compounds.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 11, 2009
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim
  • NANOENGINEERED ORGANIC NONLINEAR OPTICAL GLASSES
    Publication number: 20090118521
    Abstract: Nonlinear optically active compounds having film-forming properties, films including the compounds, methods for making the compounds and films, and electro-optic devices including the films and compounds.
    Type: Application
    Filed: August 3, 2006
    Publication date: May 7, 2009
    Applicant: WASHINGTON, UNIVERSITY OF
    Inventors: Kwan-Yue Jen, Jingdong Luo, Tae-Dong Kim, Baoquan Chen, Jae-Wook Kang
  • Electron acceptors for nonlinear optical chromophores
    Patent number: 7425643
    Abstract: Electron acceptor compounds, nonlinear optical chromophores made from the electron acceptor compounds, methods for making the electron acceptor compounds and nonlinear optical chromophores, lattices that include the nonlinear optical chromophores, and devices that include the nonlinear optical chromophores.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: September 16, 2008
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Sei-hum Jang, Jae-Wook Kang, Jingdong Luo, Baoquan Chen, Sen Liu, Larry R. Dalton
  • THERMALLY REVERSIBLY CROSSLINKABLE POLYMER AS CLADDING MATERIAL FOR ELECTRO-OPTIC DEVICES
    Publication number: 20080075413
    Abstract: A polymeric cladding material, cladded waveguides, devices that include cladded waveguides, and methods for using the cladding material. The polymeric cladding material is a thermally reversibly crosslinkable polymer having high conductivity above its glass transition temperature.
    Type: Application
    Filed: August 18, 2005
    Publication date: March 27, 2008
    Inventors: Kwan-Yue Jen, Jingdong Luo, Sen Liu
  • Thermally reversibly crosslinkable polymer as cladding material for electro-optic devices
    Patent number: 7346259
    Abstract: A polymeric cladding material, cladded waveguides, devices that include cladded waveguides, and methods for using the cladding material. The polymeric cladding material is a thermally reversibly crosslinkable polymer having high conductivity above its glass transition temperature.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: March 18, 2008
    Assignee: University of Washington
    Inventors: Kwan-Yue Jen, Jingdong Luo, Sen Liu