Patents by Inventor Jinsong Liu

Jinsong Liu 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: 8435707
    Abstract: The invention provides a toner composition comprising resin particles, a colorant, and a toner additive, wherein the toner additive comprises carbon-silica dual phase particles, wherein the carbon-silica dual phase particles comprise aggregates of carbon black comprising at least one silicon-containing region, and wherein the carbon-silica dual phase particles are distributed on the surface of the resin particles. The invention also provides a method of preparing the aforesaid toner composition.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: May 7, 2013
    Assignee: Cabot Corporation
    Inventors: Hairuo Tu, Dmitry Fomitchev, Jinsong Liu, Zhifeng Li, James Boswell
  • Publication number: 20120322002
    Abstract: The invention provides a toner composition comprising resin particles, a colorant, and a toner additive, wherein the toner additive comprises carbon-silica dual phase particles, wherein the carbon-silica dual phase particles comprise aggregates of carbon black comprising at least one silicon-containing region, and wherein the carbon-silica dual phase particles are distributed on the surface of the resin particles. The invention also provides a method of preparing the aforesaid toner composition.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 20, 2012
    Inventors: Hairuo Tu, Dmitry Fomitchev, Jinsong Liu, Zhifeng Li, James Boswell
  • Patent number: 8227566
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: July 24, 2012
    Assignee: Carnegie Mellon University
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina
  • Patent number: 8091002
    Abstract: A method for providing ordered capture clocks to detect or locate faults within N clock domains and faults crossing any two clock domains in an integrated circuit or circuit assembly in scan-test or self-test mode, where N>1, each clock domain having one capture clock and a plurality of scan cells, each capture clock comprising a plurality of capture clock pulses; said method comprising: (a) generating and shifting-in N test stimuli to all said scan cells within said N clock domains in said integrated circuit or circuit assembly during a shift-in operation; (b) applying an ordered sequence of capture clocks to all said scan cells within said N clock domains, the ordered sequence of capture clocks comprising at least a plurality of capture clock pulses from two or more selected capture clocks placed in a sequential order such that all clock domains are never triggered simultaneously during a capture operation; and (c) analyzing output responses of all said scan cells to locate any faults therein.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: January 3, 2012
    Assignee: Syntest Technologies, Inc.
    Inventors: Laung-Terng Wang, Shianling Wu, Zhigang Jiang, Jinsong Liu, Hao-Jan Chao, Lizhen Yu, Feifei Zhao, Fangfang Li, Jianping Yan
  • Patent number: 7897340
    Abstract: The present invention discloses the link between oncogenic Ras and TSG101 and the negative effect of TSG101 on the expression of p21 in ovarian cancer. The present also discloses the use of TSG101 as a prognostic, diagnostic marker and a potential therapeutic target in cancer, especially ovarian cancer.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: March 1, 2011
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Xiaodong Cheng, Fang Mel, Travis Young, Jinsong Liu
  • Publication number: 20100287430
    Abstract: A method for providing ordered capture clocks to detect or locate faults within N clock domains and faults crossing any two clock domains in an integrated circuit or circuit assembly in scan-test or self-test mode, where N>1, each clock domain having one capture clock and a plurality of scan cells, each capture clock comprising a plurality of capture clock pulses; said method comprising: (a) generating and shifting-in N test stimuli to all said scan cells within said N clock domains in said integrated circuit or circuit assembly during a shift-in operation; (b) applying an ordered sequence of capture clocks to all said scan cells within said N clock domains, the ordered sequence of capture clocks comprising at least a plurality of capture clock pulses from two or more selected capture clocks placed in a sequential order such that all clock domains are never triggered simultaneously during a capture operation; and (c) analyzing output responses of all said scan cells to locate any faults therein.
    Type: Application
    Filed: June 9, 2010
    Publication date: November 11, 2010
    Applicant: Syntest Technologies, Inc.
    Inventors: Laung-Terng WANG, Shianling Wu, Zhigang Jiang, Jinsong Liu, Hao-Jan Chao, Lizhen Yu, Feifei Zhao, Fangfang Li, Jianping Yan
  • Patent number: 7681051
    Abstract: A method of transitioning a port in a communication system from an active state to a standby state includes the steps of transmitting a signal to transition the port to the standby state, and, upon transmission of the signal to transition the port to the standby state, transitioning the port from the active state into the standby state without entering a suspended state. The port may be a physical layer interface port and the communication system may be an IEEE 1394-compliant communication system.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: March 16, 2010
    Assignee: Agere Systems Inc.
    Inventors: Jinsong Liu, Qiangao Xu, Haifeng Zhou, Wen Zhu
  • Publication number: 20100009280
    Abstract: Treated metal oxide particles include metal oxide particles treated with at least a charge modifying agent. The charge modifying agent is represented by the following formula: An-Zc-Yb—Ar(EW)a wherein Ar represents an aromatic group, EW represents an electron withdrawing group, Y represents a spacer group, Z represents an alkylene group, An represents an anchor group, a is an integer from 1 to 5, b is 0 or 1, and c is 0 or 1. The treated metal oxide particles may also be treated with a second charge modifying agent or with a hydrophobicity-imparting agent. A toner composition including toner particles and treated metal oxide particles is also disclosed.
    Type: Application
    Filed: July 9, 2008
    Publication date: January 14, 2010
    Inventors: Jinsong Liu, Hairuo Tu, Dmitry Fomitchev
  • Publication number: 20090286847
    Abstract: Embodiments of the present invention provide for methods and compositions comprising an Oncorasin, such as 1-[(4-chlorophenyl)methyl]-1H-indole-3-carboxaldehyde (oncrasin-1) and/or its analogs or derivatives.
    Type: Application
    Filed: November 22, 2006
    Publication date: November 19, 2009
    Applicant: Board of Regents, The University of Texas System
    Inventors: Bingliang Fang, Jinsong Liu, Wei Guo, Shuhong Wu
  • Publication number: 20080065916
    Abstract: A method of transitioning a port in a communication system from an active state to a standby state includes the steps of transmitting a signal to transition the port to the standby state, and, upon transmission of the signal to transition the port to the standby state, transitioning the port from the active state into the standby state without entering a suspended state. The port may be a physical layer interface port and the communication system may be an IEEE 1394-compliant communication system.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 13, 2008
    Inventors: Jinsong Liu, Qiangao Xu, Haifeng Zhou, Wen Zhu
  • Publication number: 20080023677
    Abstract: Novel thiophene polymers include homopolymers and random or alternating polymers. They may be included in electronic conducting devices such as photovoltaic cells, transistors and light emitters. The polymers provide improved performance in thin film transistors and electronic devices in which they are incorporated.
    Type: Application
    Filed: April 22, 2005
    Publication date: January 31, 2008
    Applicant: The Regent Of The University Of California
    Inventors: Jean Frechet, Jinsong Liu, Toru Tanaka
  • Publication number: 20070243547
    Abstract: The present invention discloses the link between oncogenic Ras and TSG101 and the negative effect of TSG101 on the expression of p21 in ovarian cancer. The present also discloses the use of TSG101 as a prognostic, diagnostic marker and a potential therapeutic target in cancer, especially ovarian cancer.
    Type: Application
    Filed: February 13, 2007
    Publication date: October 18, 2007
    Inventors: Xiaodong Cheng, Fang Mel, Travis Young, Jinsong Liu
  • Patent number: 7098294
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: August 29, 2006
    Assignee: Carnegie Mellon University
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina
  • Publication number: 20050187370
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Application
    Filed: March 23, 2005
    Publication date: August 25, 2005
    Inventors: Richard McCullough, Jinsong Liu, Paul Ewbank, Elena Sheina
  • Patent number: 6887965
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: May 3, 2005
    Assignee: Carnegie Mellon University
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina
  • Publication number: 20050050086
    Abstract: A multimedia object retrieval apparatus and method for retrieving multimedia objects from structured documents containing both a multimedia object and relevant explanation text. The apparatus and method parse an input structured document into a parsing result such as an HTML DOM tree; recognize a main block in the input parsing result and output a main block annotated structured document model; extract a pair of a multimedia object and corresponding explanation, and output a structured object index such as an XML format object index; and search through the structured object index to form a target object list. The apparatus and method can be applied to various kinds of structured documents, and can extract object explanations with a high precision. The apparatus and method may also identify the relationship between the object and the title of the input structured document.
    Type: Application
    Filed: August 9, 2004
    Publication date: March 3, 2005
    Applicant: Fujitsu Limited
    Inventors: Jinsong Liu, Hao Yu, Fumihito Nishino
  • Publication number: 20040161408
    Abstract: Data presented herein provide a molecular mechanism for circadian gene mPer2 in DNA damage response and tumor suppression in vivo. Mice deficient in mPer2 gene display neoplastic phenotypes. These mice are deficient in p53-mediated apoptosis in thymocytes and have increased tumor occurrences after &ggr;-radiation. Core circadian genes are induced by &ggr;-radiation in wild-type mice but not in mPer2 mutant mice. Temporal expression of genes involved in cell cycle regulation and tumor suppression, such as c-Myc, Cyclin D1, Cyclin A, Mdm-2 and Gadd45&agr; is dependent on mPER2 in vivo.
    Type: Application
    Filed: July 25, 2003
    Publication date: August 19, 2004
    Inventors: Cheng-Chi Lee, Loning Fu, Peng Huang, Jinsong Liu
  • Publication number: 20040030091
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10−8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 12, 2004
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina
  • Patent number: RE40813
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: June 30, 2009
    Assignee: Carnegie Mellon University
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina
  • Patent number: RE41587
    Abstract: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10?8 S/cm for certain applications to as high as several hundred S/cm or more.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: August 24, 2010
    Assignee: Carnegie Mellon University
    Inventors: Richard D. McCullough, Jinsong Liu, Paul C. Ewbank, Elena E. Sheina