Patents by Inventor Qiu Long

Qiu Long 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: 20190079925
    Abstract: A method including acquiring a product title and extracting at least one descriptor from the product title; acquiring weight values of users for the at least one descriptor respectively, the weight values being obtained by calculation according to historical behavior data of the users; selecting a reconstruction descriptor from the at least one descriptor according to the weight values; and generating a reconstructed title of the product title by using the reconstruction descriptor. By using the example embodiments of the present disclosure, personalized reconstructed titles are customized for different users, thus improving the efficiency of finding preferred products by the users through searching.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 14, 2019
    Inventors: Jingang Wang, Qiu Long, Jun Lang, SI Luo
  • Publication number: 20180060419
    Abstract: An example method for generating a prompting keyword may include receiving a target search keyword sent by a client terminal and determining a target scene keyword corresponding to the target search keyword. The target scene keyword may indicate an application scenario of an object corresponding to the target search keyword. The method may further include obtaining, based on the target scene keyword, a target prompting keyword corresponding to the target scene keyword to ensure to generate target prompting keywords more comprehensive and effectively help users to improve search efficiency.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 1, 2018
    Inventors: Pengjun XIE, Qiu Long, Kang Sun, Jun Lang
  • Publication number: 20180053234
    Abstract: The present application provides methods, systems, and electronic devices for generating and presenting data object description information. The generation method includes: obtaining an evaluation information set of a data object; extracting at least one current feature word set and at least one current sentiment word set from the evaluation information set; determining a representative feature word of each current feature word set respectively; determining a representative sentiment word corresponding to each representative feature word respectively according to a sentiment word associated with a feature word in each current feature word set; and generating description information based on at least one representative feature word and a respective corresponding representative sentiment word.
    Type: Application
    Filed: August 15, 2017
    Publication date: February 22, 2018
    Inventors: Changlong Sun, Qiu Long, Jun Lang
  • Publication number: 20080031812
    Abstract: A compound of formula: in which (i) aa1 is Adi and aa4 is Glu or (ii) each of aa1 and aa4 is Adi, L is sulfur, sulfoxide, oxygen or methylene, which compound (and its conjugates) bind to an SH2 domain in a protein comprising an SH2 domain, is non-phosphorylated, is redox-stable in vivo, is characterized by an IC50 in vivo of less than about 4.0 ?M with respect to the SH2 domain in Grb2, and, upon binding to the SH2 domain of Grb2, has a turn conformation. A conjugate comprising a compound as described above and a carrier agent, a composition comprising (i) a compound or a conjugate as described above and (ii) a carrier, a method of inhibiting binding of an SH2 domain in a protein comprising an SH2 domain to a target protein in an animal, wherein the SH2 domain is contacted with a target protein-binding inhibiting effective amount of a compound or a conjugate as described above, and a method of synthesizing such conjugates.
    Type: Application
    Filed: August 14, 2007
    Publication date: February 7, 2008
    Applicants: GOVERNMENT OF THE USA, REPRESENTED BY THE SECRETARY, DEPA., GEORGETOWN UNIVERSITY
    Inventors: Peter Roller, Ya-Qiu Long, Feng-Di T. Lung, C. Richter King, Dajun Yang, Johannes Voigt
  • Publication number: 20060014927
    Abstract: A compound of formula: in which (i) aa1 is Adi and aa4 is Glu or (ii) each of aa1 and aa4 is Adi, L is sulfur, sulfoxide, oxygen or methylene, which compound (and its conjugates) bind to an SH2 domain in a protein comprising an SH2 domain, is non-phosphorylated, is redox-stable in vivo, is characterized by an IC50 in vivo of less than about 4.0 ?M with respect to the SH2 domain in Grb2, and, upon binding to the SH2 domain of Grb2, has a turn conformation. A conjugate comprising a compound as described above and a carrier agent, a composition comprising (i) a compound or a conjugate as described above and (ii) a carrier, a method of inhibiting binding of an SH2 domain in a protein comprising an SH2 domain to a target protein in an animal, wherein the SH2 domain is contacted with a target protein-binding inhibiting effective amount of a compound or a conjugate as described above, and a method of synthesizing such conjugates.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 19, 2006
    Applicants: Government of the U.S.A., represented by the Secretary, Dept. of Health and Human Services, Georgetown University
    Inventors: Peter Roller, Ya-Qiu Long, Feng-Di Lung, C. King, Dajun Yang
  • Patent number: 6951915
    Abstract: A compound of formula: in which L is sulfur, sulfoxide, oxygen or methylene, and a compound of formula: in which (i) aa1 is Adi and aa4 is Glu or (ii) each of aa1 and aa4 is Adi, L is sulfur, sulfoxide, oxygen or methylene, which compounds (and their conjugates) bind to an SH2 domain in a protein comprising an SH2 domain, are non-phosphorylated, are redox-stable in vivo, are characterized by an IC50 in vivo of less than about 4.0 ?M with respect to the SH2 domain in Grb2, and, upon binding to the SH2 domain of Grb2, have a turn conformation.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: October 4, 2005
    Assignees: The United States of America as represented by the Department of Health and Human Services, Georgetown University
    Inventors: Peter P. Roller, Ya-Qiu Long, Feng-Di T. Lung, C. Richter King, Dajun Yang
  • Publication number: 20030078368
    Abstract: A compound of formula: 1
    Type: Application
    Filed: November 30, 2001
    Publication date: April 24, 2003
    Applicant: The Govt. of the United States of America
    Inventors: Peter P. Roller, Ya-Qiu Long, Feng-Di T. Lung, C. Richter King, Dajun Yang