Patents by Inventor Boliang Lou

Boliang Lou 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).

  • FLEXIBLE EXCITATION SYSTEM AND CONTROL METHOD THEREFOR
    Publication number: 20220407316
    Abstract: The present application discloses a flexible excitation system and a method for controlling the same. The flexible excitation system consists of a plurality of groups of flexible excitation power units connected in parallel, a deexcitation circuit unit and a flexible excitation control unit. The method for controlling the flexible excitation system includes: realizing the internal fault-tolerant operation control of the flexible excitation power units by cooperatively controlling AC circuit breakers and DC circuit breakers of the flexible excitation power units and a deexcitation switch; dynamically controlling ceiling voltage when terminal voltage drops by using the fast response control ability of the flexible excitation system, so as to improve the forced excitation output capacity of the self-shunt excitation system.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 22, 2022
    Inventors: Jiancheng ZHANG, Hongtao XIONG, Wen HUA, Ying YANG, Boliang LOU, Kuayu WU, Xiaoming HUANG, Weizhen SUN, Chengyu LU, Qiulong NI
  • Low-frequency band suppression enhanced anti-reversal power system stabilizer
    Patent number: 9906177
    Abstract: A low-frequency band suppression enhanced anti-reversal power system stabilizer is presented by the invention. Currently the widely used PSS2B power system stabilizer needs lead elements above Order 2 to meet the phase compensation requirement of DC blocking signal of active power, thus quickly increasing high-frequency band gain, restricting allowable total setting gain of PSS, limiting low-band gain and reducing low-frequency band suppression ability of power system stabilizer. The invention will add generator speed signal ? (which is treated by DC blocking element and corrected by parallel proportional differential PD) and active power signal Pe (which is treated by DC blocking element and gained by gain factor Ks3) to get equivalent synthetic mechanical power of power system stabilizer.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: February 27, 2018
    Assignees: STATE GRID ZHEJIANG ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID CORPORATION OF CHINA, NR ELECTRIC CO., LTD
    Inventors: Kuayu Wu, Cencen Lu, Long Wu, Xiaoming Huang, Chengyu Lu, Boliang Lou, Bing Han, Jiahua Lu, Hongtao Xiong, Yijun Shen, Haiqing Lu
  • Low-Frequency Band Suppression Enhanced Anti-Reversal Power System Stabilizer
    Publication number: 20170025978
    Abstract: A low-frequency band suppression enhanced anti-reversal power system stabilizer is presented by the invention. Currently the widely used PSS2B power system stabilizer needs lead elements above Order 2 to meet the phase compensation requirement of DC blocking signal of active power, thus quickly increasing high-frequency band gain, restricting allowable total setting gain of PSS, limiting low-band gain and reducing low-frequency band suppression ability of power system stabilizer. The invention will add generator speed signal ? (which is treated by DC blocking element and corrected by parallel proportional differential PD) and active power signal Pe (which is treated by DC blocking element and gained by gain factor Ks3) to get equivalent synthetic mechanical power of power system stabilizer.
    Type: Application
    Filed: April 13, 2016
    Publication date: January 26, 2017
    Applicants: State Grid Zhejiang Electric Power Research Institute, STATE GRID Corporation of China, NR Electric Co., Ltd
    Inventors: KUAYU WU, CENCEN LU, LONG WU, XIAOMING HUANG, CHENGYU LU, BOLIANG LOU, BING HAN, JIAHUA LU, HONGTAO XIONG, YIJUN SHEN, HAIQING LU
  • Sulfonyl-substituted bicyclic compounds as modulators of PPAR
    Patent number: 7915253
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: March 29, 2011
    Assignee: Kalypsys, Inc
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Carmen K. Robinson, Sergio G. Duron, Michael Sertic, Andrew K. Lindstrom, Andrew K. Shiau, Christopher D. Bayne, Mehmet Kahraman, Boliang Lou, Steve P. Govek
  • Sulfonyl-substituted bicyclic compounds as modulators of PPAR
    Patent number: 7834004
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: November 16, 2010
    Assignee: Kalypsys, Inc
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Carmen Robinson, Sergio G. Duron, Michael Sertic, Andrew K. Lindstrom, Andrew K. Shiau, Christopher D Bayne, Mehmet Kahraman, Boliang Lou, Steven P. Govek
  • SULFONYL-SUBSTITUTED BICYCLIC COMPOUNDS AS MODULATORS OF PPAR
    Publication number: 20090264417
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Application
    Filed: September 4, 2008
    Publication date: October 22, 2009
    Applicant: KALYPSYS, INC.
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Carmen Robinson, Sergio G. Duron, Michael Sertic, Andrew K. Lindstrom, Andrew K. Shiau, Christopher D. Bayne, Mehmet Kahraman, Boliang Lou, Steven P. Govek
  • SULFONYL-SUBSTITUTED BICYCLIC COMPOUNDS AS MODULATORS OF PPAR
    Publication number: 20090227599
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 10, 2009
    Applicant: KALYPSYS, INC.
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Sergio G. Duron, Andrew K. Lindstrom, Andrew K. Shiau, Boliang Lou, Steven P. Govek, David J. Thomas
  • Sulfonyl-substituted bicyclic compounds as modulators of PPAR
    Patent number: 7494999
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: February 24, 2009
    Assignee: Kalypsys, Inc
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Carmen Robinson, Sergio G. Duron, Michael Sertic, Andrew K. Lindstrom, Andrew K. Shiau, Christopher D. Bayne, Mehmet Kahraman, Boliang Lou, Steven P. Govek
  • SULFONYL-SUBSTITUTED BICYCLIC COMPOUNDS AS MODULATORS OF PPAR
    Publication number: 20090029971
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Application
    Filed: September 4, 2008
    Publication date: January 29, 2009
    Applicant: KALYPSYS, INC.
    Inventors: Stewart A. Noble, Guy Oshiro, James W. Malecha, Cunxiang Zhao, Carmen Robinson, Sergio G. Duron, Michael Sertic, Andrew K. Lindstrom, Andrew K. Shiau, Christopher D. Bayne, Mehmet Kahraman, Boliang Lou, Steve P. Govek
  • Novel ortho-terphenyl inhibitors of p38 kinase and methods of treating inflammatory disorders
    Publication number: 20060252807
    Abstract: The present invention relates to compounds and methods useful as inhibitors of p38 kinase for the treatment or prevention and treatment of diseases such as inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, angiogenic disorders, infectious diseases, neurodegenerative diseases, and viral diseases.
    Type: Application
    Filed: April 20, 2006
    Publication date: November 9, 2006
    Inventors: Daniel Severance, Elisabeth Gardiner, Stewart Noble, Boliang Lou, Allen Borchardt, Jeffrey Roppe, Mehmet Kahraman, Dana Siegel, Shawn Scranton
  • Sulfonyl-substituted bicyclic compounds as modulators of PPAR
    Publication number: 20060205736
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Application
    Filed: May 16, 2006
    Publication date: September 14, 2006
    Inventors: Stewart Noble, Guy Oshiro, James Malecha, Cunxiang Zhao, Sergio Duron, Andrew Lindstrom, Andrew Shiau, Boliang Lou, Steven Govek, David Thomas
  • Sulfonyl-substituted bicyclic compounds as modulators of PPAR
    Publication number: 20060167012
    Abstract: Compounds as modulators of peroxisome proliferator activated receptors, pharmaceutical compositions comprising the same, and methods of treating disease using the same are disclosed.
    Type: Application
    Filed: October 25, 2005
    Publication date: July 27, 2006
    Inventors: Stewart Noble, Guy Oshiro, James Malecha, Cunxiang Zhao, Carmen Robinson, Sergio Duron, Michael Sertic, Andrew Lindstrom, Andrew Shiau, Christopher Bayne, Mehmet Kahraman, Boliang Lou, Steven Govek
  • Six-membered chiral phosphine ligands
    Patent number: 6900352
    Abstract: A novel class of chiral phosphine ligands useful for producing catalyst for asymmetric reactions with general structure of Formula 1:
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: May 31, 2005
    Assignee: Advanced SynTech, LLC
    Inventors: Zeng Fu Wang, Kexin Yang, Boliang Lou
  • Alpha-isocyanocarboxylate solid support templates, method of preparation and for using the same
    Publication number: 20040127719
    Abstract: A solid phase reaction template for the production of heterocyclic scaffolds in a reaction media, said solid phase component comprising an alpha-isocyanocarboxylate core compound linked to a solid substrate, the template having the formula: 1
    Type: Application
    Filed: March 8, 2002
    Publication date: July 1, 2004
    Inventors: Kexin Yang, Boliang Lou
  • Solid support template for preparation of highly functionalized heterocycle compounds
    Patent number: 6620882
    Abstract: The present invention relates to a novel solid support template of Formula (I) and methods for producing novel highly functionalized imidazoles, pyrazinones and benzodiazepinones through a plurality of chemical reactions utilizing the solid support template
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: September 16, 2003
    Assignee: Advanced Syntech, LLC
    Inventors: Eugene Campian, Boliang Lou, Kexin Yang, Jinfang Zhang
  • Method for synthesis of &agr;-sulfonamido amide, carboxylic acid and hydroxamic acid derivatives
    Patent number: 6583318
    Abstract: A method of synthesizing &agr;-sulfonamido amide, carboxylic acid or hydroxamic acid derivatives comprising providing a set of polymer-bound reactant(s) (sulfonamide, aldehyde or ketone, isocyanide or acid) to react with three sets of the other three reactants to form an array of polymer-bound &agr;-sulfonamido amide-type intermediates and use of such intermediates for the preparation of combinatorial libraries.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: June 24, 2003
    Assignee: Advanced Syntech, LLC
    Inventors: Eugene Campian, Boliang Lou, Adnan M. M. Mjalli
  • Method for synthesis of alpha-sulfonamido amide, carboxylic acid and hydroxamic acid derivatives
    Publication number: 20030013910
    Abstract: A method of synthesizing &agr;-sulfonamido amide, carboxylic acid or hydroxamic acid derivatives comprising providing a set of polymer-bound reactant(s) (sulfonamide, aldehyde or ketone, isocyanide or acid) to react with three sets of the other three reactants to form an array of polymer-bound &agr;-sulfonamido amide-type intermediates and use of such intermediates for the preparation of combinatorial libraries.
    Type: Application
    Filed: May 15, 2002
    Publication date: January 16, 2003
    Inventors: Eugene Campian, Boliang Lou, Adnan M.M. Mjalli
  • Heterocycle derivatives as PPAR-gamma agonists
    Patent number: 6462046
    Abstract: Compounds having the structure are peroxisome proliferator-activated receptor-gamma (PPAR-gamma) selective agonists and as such are useful in the modulation of blood glucose and the increase of insulin sensitivity in mammals. This activity of the piperazine derivatives of the invention make them particularly useful in the treatment of those conditions selected from the group consisting of diabetes, atherosclerosis, hyperglycemia, hyperlipidemia, obesity, syndrome X, insulin resistance, hypertension, heart failure and cardiovascular disease in mammals.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: October 8, 2002
    Assignee: Advanced SynTech, LLC
    Inventors: Boliang Lou, Adnan M. M. Mjalli
  • Heterocycle derivatives as PPAR-gamma agonists
    Publication number: 20020082263
    Abstract: Compounds having the structure 1
    Type: Application
    Filed: December 11, 2000
    Publication date: June 27, 2002
    Inventors: Boliang Lou, Adnan M.M. Mjalli
  • 2-aminoarylmethylamine solid support templated for preparation of highly functionalized heterocycle compounds
    Publication number: 20020032262
    Abstract: A solid support template for the preparation of highly functionalized heterocycle compounds of the formula; 1
    Type: Application
    Filed: April 24, 2001
    Publication date: March 14, 2002
    Inventors: Jinfang Zhang, Boliang Lou