Patents by Inventor Robert Luo

Robert 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).

  • Publication number: 20230159670
    Abstract: An improved catalyst for cyclic olefin polymerization. The catalyst includes a transition metal carbene having the following structure: Mv(OR’)c*mX(v-c*m-2)=C(R*)2 wherein Mv is a Group 5 transition metal having a valence (v) of 5 or a Group 6 transition metal having a valence (v) of 5 or 6; each R? is independently a monovalent organic moiety comprising from 8 to 40 atoms selected from Groups 14-17; c is an integer from 1 to 3; m is ?, ½, 1, 3/2, 2, 3, or 4 and c*m ? v-2; X is a halogen; and each R* is independently H or a C1 to C7 alkyl. The catalyst is particularly useful for ring-opening metathesis polymerization (ROMP).
    Type: Application
    Filed: March 10, 2021
    Publication date: May 25, 2023
    Inventors: Alexander V. Zabula, Lubin Luo, Robert L. Halbach, Jo Ann M. Canich, Carlos R. Lopez-Barron, Alan A. Galuska
  • Patent number: 11530222
    Abstract: The present disclosure relates to novel compounds of Formula (I) that degrade Bruton's tyrosine kinase (BTK), pharmaceutical compositions containing such compounds, and their use in prevention and treatment of conditions modulated by BTK.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: December 20, 2022
    Assignee: Accutar Biotechnology Inc.
    Inventors: Yimin Qian, Wei He, Robert Luo, Jie Su, Hui Zhang, Ke Liu, Jie Fan
  • Publication number: 20220259207
    Abstract: The present disclosure relates to novel compounds that degrade Bruton's tyrosine kinase (BTK), pharmaceutical compositions containing such compounds, and their use in prevention and treatment of conditions modulated by BTK.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 18, 2022
    Applicant: ACCUTAR BIOTECHNOLOGY INC.
    Inventors: Yimin Qian, Wei He, Robert Luo, JIE SU, HUI ZHANG, KE LIU, JIE FAN
  • Patent number: 9854635
    Abstract: An embodiment of the present application provides a temperature adaptive control circuit for a light emitting diode and a lighting and/or signaling apparatus. The control circuit includes: a light emitting diode load circuit unit in which one or more light emitting diodes are connected; and a temperature adaptive circuit unit comprising a positive temperature coefficient thermistor and a negative temperature coefficient thermistor connected in series, wherein the temperature adaptive circuit unit is configured such that current flowing through the one or more light emitting diodes in the light emitting diode load circuit unit is a function of sum of resistance of the positive temperature coefficient thermistor and resistance of the negative temperature coefficient thermistor. It not only can compensate the variation of the luminescent intensity with the temperature in a desired working temperature for the LEDs, but also can achieve overheating protection for the LEDs to avoid damage thereof.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: December 26, 2017
    Assignee: VALEO LIGHTING HUBEI TECHNICAL CENTER CO. LTD.
    Inventors: Dan-Danny Liu, Sylvain Yvon, Biao-Robert Luo
  • Publication number: 20170303574
    Abstract: The present invention provides edible compositions comprising a sweet taste modulator or bitter taste blocker of the present invention, food products comprising such edible compositions and methods of preparing such food products. The present invention also provides methods of reducing the amount of sugar in a food product, methods of reducing the caloric intake in a diet, and methods of enhancing sweet taste or blocking a bitter taste in a food product.
    Type: Application
    Filed: September 3, 2015
    Publication date: October 26, 2017
    Applicant: Chromocell Corporation
    Inventors: Robert Luo, Leonard McDonald, Deshou Jiang, Purvi Shah, Hao Zhou
  • Publication number: 20170164443
    Abstract: An embodiment of the present application provides a temperature adaptive control circuit for a light emitting diode and a lighting and/or signaling apparatus. The control circuit includes: a light emitting diode load circuit unit in which one or more light emitting diodes are connected; and a temperature adaptive circuit unit comprising a positive temperature coefficient thermistor and a negative temperature coefficient thermistor connected in series, wherein the temperature adaptive circuit unit is configured such that current flowing through the one or more light emitting diodes in the light emitting diode load circuit unit is a function of sum of resistance of the positive temperature coefficient thermistor and resistance of the negative temperature coefficient thermistor. It not only can compensate the variation of the luminescent intensity with the temperature in a desired working temperature for the LEDs, but also can achieve overheating protection for the LEDs to avoid damage thereof.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 8, 2017
    Applicant: VALEO LIGHTING HUBEI TECHNICAL CENTER CO. LTD.
    Inventors: Dan-Danny LIU, Sylvain YVON, Biao-Robert LUO
  • Publication number: 20100234341
    Abstract: Compounds of formula (I) including pharmaceutically acceptable salts, esters, solvates and stereoisomers thereof, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing a compound of structure (I), as well as methods relating to the use thereof, are also disclosed.
    Type: Application
    Filed: December 4, 2007
    Publication date: September 16, 2010
    Inventors: Marion Lanier, Deborah Slee, Emily Lin, Zhiyong Robert Luo, Yongsheng Chen, Manisha Moorjani, Binh G. Vong, John Tellew
  • Patent number: 7181349
    Abstract: The invention includes the fitted quaternary structure of insulin receptor. It also includes methods of identifying compounds that modulate insulin receptor activity by producing a compound that interacts with all or part of the fitted quaternary structure of insulin receptor or a fragment or derivative thereof and which thereby modulates insulin receptor activity.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: February 20, 2007
    Inventors: Cecil Yip, Peter Ottensmeyer, Robert Luo