Patents by Inventor Renhua Li

Renhua Li 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: 11977567
    Abstract: A method of retrieving a query, an electronic device, and a medium are provided, which relate to fields of intelligent searching, intelligent recommendation, natural language processing, etc. The method of retrieving a query includes: processing a query to be retrieved, so as to obtain a first processing result for the query to be retrieved, the first processing result containing a first text information and a first semantic information; comparing the first processing result with a second processing result of each of at least one candidate query, so as to obtain a comparison result, the second processing result containing a second text information and a second semantic information; determining a target query from the at least one candidate query based on the comparison result; and determining at least one of the target query or an answer corresponding to the target query as a retrieving result.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 7, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yuqing Sun, Shichen Shao, Yongheng Li, Renhua Zou, Fei Xu, Chengzhi Fang, Gang Wang
  • Patent number: 11167039
    Abstract: Provided are antibody-drug conjugates (ADCs) that bind to, and kill MET expressing tumor cells, and that are effective in treating MET expressing cancers. Also provided are novel compounds and methods of conjugating MET antibodies to generate such ADCs.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: November 9, 2021
    Assignee: Eli Lilly and Company
    Inventors: Yiqing Feng, Philip Arthur Hipskind, Renhua Li, Ling Liu, Takako Wilson, Aaron David Wrobleski
  • Publication number: 20200061204
    Abstract: Provided are antibody-drug conjugates (ADCs) that bind to, and kill MET expressing tumor cells, and that are effective in treating MET expressing cancers. Also provided are novel compounds and methods of conjugating MET antibodies to generate such ADCs.
    Type: Application
    Filed: November 17, 2017
    Publication date: February 27, 2020
    Inventors: Yiqing FENG, Philip Arthur HIPSKIND, Renhua LI, Ling LIU, Takako WILSON, Aaron David WROBLESKI
  • Patent number: 10451797
    Abstract: Provided is a few-mode optical fiber. The optical fiber includes: a core and a cladding enclosing the core. The cladding includes: a first inner cladding surrounding the core; a first high-refractive-index mode filter layer surrounding the first inner cladding; a second inner cladding surrounding the first high-refractive-index mode filter layer; a second high-refractive-index mode filter layer surrounding the second inner cladding; and an outer cladding surrounding the second high-refractive-index mode filter layer.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 22, 2019
    Assignees: STATE GRID JIANGXI ELECTRIC POWER COMPANY INFORMATION & TELECOMMUNICATION BRANCH, STATE GRID CORPORATION OF CHINA, JANGSU UNIVERSITY
    Inventors: Hua Wang, Mingyang Chen, Xiaosheng Wu, Renhua Li, Zhimin Cai, Guodong Cao, Shenyi Li, Luming Li, Jihai Yang, Pingping Fu, Meilan Zheng, Hui Xiao, Hongliang Chu, Jun Li, Fang Yin
  • Publication number: 20190162899
    Abstract: Provided is a few-mode optical fiber. The optical fiber includes: a core and a cladding enclosing the core. The cladding includes: a first inner cladding surrounding the core; a first high-refractive-index mode filter layer surrounding the first inner cladding; a second inner cladding surrounding the first high-refractive-index mode filter layer; a second high-refractive-index mode filter layer surrounding the second inner cladding; and an outer cladding surrounding the second high-refractive-index mode filter layer.
    Type: Application
    Filed: December 18, 2017
    Publication date: May 30, 2019
    Inventors: Hua WANG, Mingyang CHEN, Xiaosheng WU, Renhua LI, Zhimin CAI, Guodong CAO, Shenyi LI, Luming LI, Jihai YANG, Pingping FU, Meilan ZHENG, Hui XIAO, Hongliang CHU, Jun LI, Fang YIN
  • Patent number: 8629169
    Abstract: A mGlu2/3 receptor antagonist of the formula: its uses, and methods for its preparation are described.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: January 14, 2014
    Assignee: Eli Lilly and Company
    Inventors: Stephon Cornell Smith, Renhua Li, Charles Howard Mitch, Tatiana Natali Vetman
  • Publication number: 20120129902
    Abstract: A mGlu2/3 receptor antagonist of the formula: its uses, and methods for its preparation are described.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 24, 2012
    Applicant: ELI LILLY AND COMPANY
    Inventors: Stephon Cornell SMITH, Renhua LI, Charles Howard MITCH, Tatiana Natali VETMAN
  • Patent number: 8153807
    Abstract: The present invention discloses novel compounds of Formula I: (I) having 11-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11-HSD type 1 activity.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: April 10, 2012
    Assignee: Eli Lilly and Company
    Inventors: Julie Kay Bush, Marvin Martin Hansen, Renhua Li, Thomas Edward Mabry, Nancy June Snyder, Owen Brendan Wallace, Yanping Xu
  • Patent number: 8148534
    Abstract: The present invention discloses novel compounds of Formula I: (I) possessing 11?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, cognitive disorders, and other conditions associated with 11?-HSD type 1 activity.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: April 3, 2012
    Assignee: Eli Lilly and Company
    Inventors: Renhua Li, Owen Brendan Wallace, Yanping Xu
  • Patent number: 8088776
    Abstract: The present invention discloses novel compounds of Formula I: possessing 11 ?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, cognitive disorders, and other conditions associated with 11 ?-HSD type 1 activity.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: January 3, 2012
    Assignee: Eli Lilly and Company
    Inventors: Thomas Daniel Aicher, Zhaogen Chen, Ronald Jay Hinklin, Gary Alan Hite, Alexei Pavlovych Krasutsky, Renhua Li, Jefferson Ray McCowan, Ashraf Saeed, Nancy June Snyder, James Lee Toth, Owen Brendan Wallace, Leonard Larry Winneroski, Jr., Yanping Xu, Jeremy Schulenburg York
  • Patent number: 7998977
    Abstract: 4-[5-(2-Amino-ethanesulfonyl)-isoquinolin-7-yl]-phenol or a pharmaceutically acceptable salt thereof or a hydrate of the compound or the salt thereof as Akt inhibitors that are antineoplastic and/or antiviral agents as well as compositions comprising these compounds and methods of using these compounds.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: August 16, 2011
    Assignee: Eli Lilly and Company
    Inventors: Sajan Joseph, Renhua Li, Michael Ray Myers, Aktham Aburub, Jenny Pingqi Dai, Christopher Randall Schmid
  • Patent number: 7994176
    Abstract: The present invention discloses novel compounds of Formula I: having 11 Beta-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11 Beta-HSD type 1 activity.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: August 9, 2011
    Assignee: Eli Lilly and Company
    Inventors: Renhua Li, Thomas Edward Mabry, Owen Brendan Wallace, Leonard Larry Winneroski, Jr., Yanping Xu
  • Patent number: 7981918
    Abstract: The present invention discloses novel compounds of Formula (I): having 11?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I), as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11?-HSD type 1 activity.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: July 19, 2011
    Assignee: Eli Lilly and Company
    Inventors: Thomas Daniel Aicher, Peter Biagio Anzeveno, Renhua Li, Alexei Pavlovych Krasutsky, Thomas Edward Mabry, Ashraf Saeed, Nancy June Snyder, Hongqi Tian, Owen Brendan Wallace, Leonard Larry Winneroski, Yanping Xu
  • Publication number: 20090275613
    Abstract: The present invention discloses novel compounds of Formula I: (I) possessing 11?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, cognitive disorders, and other conditions associated with 11?-HSD type 1 activity.
    Type: Application
    Filed: April 25, 2007
    Publication date: November 5, 2009
    Applicant: Eli Lilly and Company
    Inventors: Renhua Li, Owen Brendan Wallace, Yanping Xu
  • Publication number: 20090221633
    Abstract: 4-[5-(2-Amino-ethanesulfonyl)-isoquinolin-7-yl]-phenol or a pharmaceutically acceptable salt thereof or a hydrate of the compound or the salt thereof as Akt inhibitors that are antineoplastic and/or antiviral agents as well as compositions comprising these compounds and methods of using these compounds.
    Type: Application
    Filed: June 12, 2007
    Publication date: September 3, 2009
    Inventors: Sajan Joseph, Renhua Li, Michael Ray Myers, Aktham Aburub, Jenny Pingqi Dai, Christopher Randall Schmid
  • Publication number: 20090156571
    Abstract: The present invention discloses novel compounds of Formula I: possessing 11 ?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, cognitive disorders, and other conditions associated with 11 ?-HSD type 1 activity.
    Type: Application
    Filed: April 19, 2007
    Publication date: June 18, 2009
    Inventors: Thomas Daniel Aicher, Zhaogen Chen, Ronald Jay Hinklin, Gary Alan Hite, Alexei Pavlovych Krasutsky, Renhua Li, Jefferson Ray McCowan, Ashraf Saeed, Nancy June Snyder, James Lee Toth, Owen Brendan Wallace, Leonard Larry Winneroski, Jr., Yanping Xu, Jeremy Schulenburg York
  • Publication number: 20090111809
    Abstract: The present invention discloses novel compounds of Formula I: (I) having 11-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11-HSD type 1 activity.
    Type: Application
    Filed: April 23, 2007
    Publication date: April 30, 2009
    Inventors: Julie Kay Bush, Marvin Martin Hansen, Renhua Li, Thomas Edward Mabry, Nancy June Snyder, Owen Brendan Wallace, Yanping Xu
  • Publication number: 20090111800
    Abstract: The present invention discloses novel compounds of Formula (I): having 11?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I), as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11?-HSD type 1 activity.
    Type: Application
    Filed: April 5, 2007
    Publication date: April 30, 2009
    Inventors: Thomas Daniel Aicher, Peter Biagio Anzeveno, Renhua Li, Alexei Pavlovych Krasutsky, Thomas Edward Mabry, Ashraf Saeed, Nancy June Snyder, Gregory Alan Stephenson, Hongqi Tian, Owen Brendan Wallace, Leonard Larry Winneroski, JR., Yanping Xu
  • Publication number: 20090099182
    Abstract: The present invention discloses novel compounds of Formula I: having 11?-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11?-HSD type 1 activity.
    Type: Application
    Filed: April 24, 2007
    Publication date: April 16, 2009
    Inventors: Renhua Li, Thomas Edward Mabry, Owen Brendan Wallace, Leonard Larry Winneroski, JR., Yanping Xu
  • Patent number: 7381732
    Abstract: The present application describes pyrazolobenzamides and derivatives thereof of Formula I: P4-P-M-M4I or pharmaceutically acceptable salt forms thereof. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: June 3, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Patrick Y. Lam, Charles G. Clark, Renhua Li, Tasir S. Haque, Karen A. Rossi