Patents by Inventor Song Liu

Song 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).

  • Publication number: 20110104972
    Abstract: A protective material includes a porous substrate having cross-linked self-decontaminating polymer grafted thereon, the cross-linked self-decontaminating polymer having been converted after grafting to activate self-decontaminating function. The cross-linked self-decontaminating polymer provides the protective material with reversible swelling ability to block the porous substrate when the protective barrier is contacted by liquids.
    Type: Application
    Filed: April 14, 2009
    Publication date: May 5, 2011
    Applicant: University of Manitoba
    Inventor: Song Liu
  • Patent number: 7933677
    Abstract: The present disclosure relates to a motion control system for a machine tool system wherein a value of a surface finish quality parameter of the motion control system is adjusted to control the surface finish of a part machined with the machine tool system. The machine tool system may include a conversational mode of operation and a NC mode of operation.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: April 26, 2011
    Assignee: Hurco Companies, Inc.
    Inventors: Kishore Lankalapalli, Robert J Gorgol, Jr., Yongxing Hao, Song Liu, Judith W Miller
  • Publication number: 20110078779
    Abstract: Disclosed is a system or method of using hash functions to preserve a relationship. A relationship is anonymously preserved by storing the hash result of a relationship token that comprises a finite set of values of a plurality of objects. Specifically, an account anonymous identifier of an account can be produced by hashing a relationship token that comprises identity information of an owner of said account. A party that has enough knowledge of an account owner can independently produces said account anonymous identifier and therefore, securely communicates with a specific account without prior communication or a password. An account owner can further prove his/her ownership of an account by submitting related documents and a relationship token that comprises his/her identity information to an account system.
    Type: Application
    Filed: September 25, 2009
    Publication date: March 31, 2011
    Inventors: Song Liu, Min Guo
  • Publication number: 20100283535
    Abstract: In one embodiment, a circuit for generating a reference voltage between a first output and a second output, has a first follower transistor that includes a first control node, a first follower node coupled to a first output, and a first supply node, and a second follower transistor that includes a second control node, a second follower node coupled to a second output and a second supply node. A first voltage drop circuit is coupled between a circuit supply node and the second supply node. The circuit is biased such that the voltage between the circuit supply node and the second supply node is greater than the voltage between the circuit supply node and the first supply node, and such that the voltage between the circuit supply node and the second control node is greater than the voltage between the circuit supply node and the first control node.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 11, 2010
    Applicant: FutureWei Technologies, Inc.
    Inventors: Minsheng Li, Gong Tom Lei, Song Liu, Jun Xiong, Yincai Liu, Feiqin Yang, ZuXu Qin
  • Publication number: 20100262671
    Abstract: Devices to be arranged in a master-slave configuration are individually tested using a testing system that ensures that the devices will satisfy an interconnection requirement of that configuration. The testing system configures a first device into one of a master mode of operation and a slave mode of operation, and adjusts frame starting positions of respective traffic flows associated with the configured mode until measured delay parameters of that mode substantially match corresponding ones of a selected set of prospective delay parameters. If the traffic flows of the one configured mode as adjusted are substantially error free, the first device is configured into the other mode, and frame starting positions of respective traffic flows associated with the other configured mode of the first device are adjusted until measured delay parameters of that mode substantially match corresponding ones of the selected set of prospective delay parameters.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 14, 2010
    Inventors: Si Ruo Chen, Jin Song Liu, Tao Wang
  • Publication number: 20100240655
    Abstract: Bromo-phenyl substituted thiazolyl dihydropyrimidines and combinations thereof with other antiviral agents for combating HBV infections.
    Type: Application
    Filed: June 18, 2008
    Publication date: September 23, 2010
    Applicant: Zhong Neng Zhang
    Inventors: Goldmann Siegfried, Jing Li, Yi Song Liu
  • Publication number: 20100168407
    Abstract: The invention relates to a novel kind of chitosan derivative, specifically to quaternized carboxymethyl chitosand derivatives and preparation method. Chitosan with different molecular weight reacts with chloroactic acid give rise to carboxymethyl chitosan. After reaction of Schiff based, deoxidized and quaternized, quaternized carboxymethyl chitosan is obtained. This kind of chitosan derivative have better water-solubility and better antifungal activity, which can used in the fields of medicine and agriculture.
    Type: Application
    Filed: July 24, 2006
    Publication date: July 1, 2010
    Applicant: Institute of OCeanology Chinese Academy of Sciences
    Inventors: Pengcheng Li, Zhanyong Guo, Song Liu, Ronge Xing, Huahua Yu, Pibo Wang, Xiaolin Chen, Cuiping Li
  • Publication number: 20100138729
    Abstract: Control circuitry is coupled between an error event output and a data input of a pseudorandom binary sequence (PRBS) checker. The control circuitry is configured to switch between a first operating state in which a received PRBS signal is applied to the data input of the PRBS checker and a second operating state in which an error signal is applied to the data input of the PRBS checker, responsive to detection of a designated condition of the PRBS checker. In an illustrative embodiment, the designated condition is an end-of-test condition indicating that the PRBS checker has completed a test involving the received PRBS signal.
    Type: Application
    Filed: November 28, 2008
    Publication date: June 3, 2010
    Inventors: Si Ruo Chen, Hao Li, Jin Song Liu, Tao Wang
  • Publication number: 20100071897
    Abstract: Computer-implemented systems and methods are provided for optimizing hydrocarbon recovery from subsurface formations, including subsurface formations having bottom water or edgewater. A system and method can be configured to receive data indicative of by-pass oil areas in the subsurface formation from reservoir simulation, identify flow barriers in the subsurface formation based on the by-pass oil areas identified by the reservoir simulation, and predict the lateral extension of the identified flow barriers in the subsurface formation. Infill horizontal wells can be placed at areas of the subsurface formation relative to the flow barriers such that production from a horizontal well in the subsurface formation optimizes hydrocarbon recovery.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 25, 2010
    Applicants: Chevron U.S.A. Inc., China National Offshore Oil Corporation (CNOOC)
    Inventors: Song Liu, Lixin Tian, Xian-Huan Wen, Chunming Zhao, Qinghong Yang, Peng Zhang, Dengen Zhou, Bo Li, Lichuan Lan, Lizhen Ge, Xinwu Liao, Fengli Zhang, Michael Sheng-Wei Wei
  • Publication number: 20100056506
    Abstract: The present invention relates to compounds of formula (I), or a pharmaceutically acceptable salt or solvate thereof, wherein: R1, R2, Z1, t, and ring A are as defined in the specification. The invention also relates to pharmaceutical compositions comprising the compounds of formula (I) and methods of treating a condition that is mediated by the modulation of JNK, such as diabetes, the method comprising administering to a mammal an effective amount of a compound of formula (I).
    Type: Application
    Filed: April 19, 2007
    Publication date: March 4, 2010
    Applicant: PFIZER PRODUCTS INC.
    Inventors: Liming Huang, Song Liu, Elizabeth A. Lunney, Simon P. Planken
  • Patent number: 7648969
    Abstract: The present invention relates to low molecular weight chitosan oligosaccharides and its preparation method. Chitosan oligosaccharides were obtained under microwave irradiation assisted the electrolyte. The method of preparing chitosan oligosaccharides was described as follows: acid solvent containing electrolyte was added to chitosan. The reaction was performed at 480˜800 W for 3˜12 min. After irradiation ceased, the reaction liquid was cooled to room temperature. Then the solution was adjusted to neutrality with 1˜10 M NaOH or KOH and obtained the pale yellow floc. The processes of precipitation, filtering, desiccation and crushing are settled sequentially. Finally, chitosan oligosaccharides were obtained. Method of the present invention makes chitosan degrade to water-soluble chitosan oligosaccharides and it makes some inert substance become active. The method of the present invention can cut down energy consumption, decrease pollution and save time and raw materials.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: January 19, 2010
    Assignee: Institute of Oceanology Chinese Academy of Sciences
    Inventors: Pengcheng Li, Ronge Xing, Song Liu, Huahua Yu
  • Publication number: 20090195943
    Abstract: An overvoltage protection circuit includes a shunt circuit adapted for connection to at least one circuit node to be protected from an overvoltage condition and a voltage generator coupled to the shunt circuit. The shunt circuit is selectively activated as a function of a control signal supplied to the shunt circuit. The voltage generator is operative to generate the control signal for activating the shunt circuit during the overvoltage condition. The control signal has a level which varies in a manner that at least partially changes offsets in activation threshold of the shunt circuit.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Inventors: Song Liu, Ramesh Prakash, Guoxing Wang
  • Publication number: 20090041988
    Abstract: An exemplary housing includes a light metal base and a ceramic film. The light metal base has an outer surface. The ceramic film is formed on the outer surface of the light metal base by micro-arc oxidation process. A method for making the present housing is also provided.
    Type: Application
    Filed: December 7, 2007
    Publication date: February 12, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHI-CHUANG HO, YUNG-TA LO, XIANG-ZHAO KONG, JING HAN, SONG LIU, FENG-YUEN DAI
  • Publication number: 20080279903
    Abstract: A method to produce edible film and apply the method to produce products containing ingredients from natural sources in one film.
    Type: Application
    Filed: May 7, 2008
    Publication date: November 13, 2008
    Inventor: Hwa-song Liu
  • Publication number: 20080033591
    Abstract: The present disclosure relates to a motion control system for a machine tool system wherein a value of a surface finish quality parameter of the motion control system is adjusted to control the surface finish of a part machined with the machine tool system. The machine tool system may include a conversational mode of operation and a NC mode of operation.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 7, 2008
    Applicant: Hurco Companies, Inc.
    Inventors: KISHORE LANKALAPALLI, Robert J. Gorgol, Yongxing Hao, Song Liu, Judith W. Miller
  • Publication number: 20070278024
    Abstract: A power system suitable for use in a transportation device is provided. The power system includes an engine, a gas tank and a gas pipe. The engine has at least a gas cylinder with a piston. The gas tank is used for storing a high pressure noninflammable gas. The gas pipe is connected to the engine and the gas tank. The high pressure noninflammable gas is delivered into the cylinder via the gas pipe to drive the piston so as to drive and move the transportation device. Therefore the transportation device of the present invention can replace the transportation device which uses fuel as the power source.
    Type: Application
    Filed: March 30, 2007
    Publication date: December 6, 2007
    Inventor: A-Song Liu
  • Patent number: 7291796
    Abstract: A press switch includes a base, a contractible pulling rod, an upper casing, and an actuator, and when the actuator is pressed to compress a resilient spring between the upper casing and the actuator, such that the contractible pulling rod and its press terminal move downward until two movable contact points are in contact with two fixed contact points of input/output terminal on both sides of the base to electrically connect to power supply If the actuator is released, the extension of the resilient spring lifts the contractible pulling rod and its press terminal, and thus the two movable contact points are forced to be detached from the fixed contact points of the input/output terminals on both sides, so as to disconnect the power supply. The invention can assure the safety of the use of an electric appliance product such a tool machine.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: November 6, 2007
    Assignee: Solteam Electronics Co, Ltd.
    Inventors: Chih-Song Liu, Fumiaki Miyaoka, Chih-Yang Chen, Hu-Chuan Wei
  • Patent number: D598384
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: D598385
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: D598386
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu