Patents by Inventor Lin Yan

Lin Yan 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: 7415710
    Abstract: The invention provides a method and system for maintaining a module type definition table in a computer processing environment. The method includes dynamically creating a module type definition. The method further includes updating a module type definition table to include the module type definition at the direction of the static operating system kernel. A system and article of manufacture for maintaining a module type definition table are also described.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: August 19, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Lin Yan, Roselle Fernandez, Robert Andrew Phillips, Alberto Bellotti, Janet Gryck, Ingrid M. Holzer
  • Publication number: 20070264505
    Abstract: The present invention provides articles resistant to the adsorption of proteins, cells and bacteria. The articles can either have a chemical chain bonded thereon where the chemical chain can comprise a terminal group free of a hydrogen bond donor or where a hydrogen bond donor is sufficiently buried such that an exposed surface of the article including the chemical chain is free of a hydrogen bond donor. The chemical chain, or plurality of chemical chains, can comprise a monolayer such as a self-assembled monolayer (SAM) which can be homogeneous (one type of SAM) or mixed, i.e. or more different types of SAMs. Other more specific examples of chemical chains are provided. The plurality of chemical chains can comprise a polymer such as a polyamine. In many aspects, the plurality of chemical chains is sufficiently free of cross-linking or branching. The present invention also provides an article capable of specific binding of a desired biomolecule while preventing non-specific binding of biomolecules.
    Type: Application
    Filed: July 9, 2007
    Publication date: November 15, 2007
    Applicant: President and Fellows of Harvard College
    Inventors: Robert Chapman, Emanuele Ostuni, Michael Liang, Lin Yan, George Whitesides
  • Patent number: 7276286
    Abstract: The present invention provides articles resistant to the adsorption of proteins, cells and bacteria. The articles can either have a chemical chain bonded thereon where the chemical chain can comprise a terminal group free of a hydrogen bond donor or where a hydrogen bond donor is sufficiently buried such that an exposed surface of the article including the chemical chain is free of a hydrogen bond donor. The chemical chain, or plurality of chemical chains, can comprise a monolayer such as a self-assembled monolayer (SAM) which can be homogeneous (one type of SAM) or mixed, i.e. or more different types of SAMs. Other more specific examples of chemical chains are provided. The plurality of chemical chains can comprise a polymer such as a polyamine. In many aspects, the plurality of chemical chains is sufficiently free of cross-linking or branching. The present invention also provides an article capable of specific binding of a desired biomolecule while preventing non-specific binding of biomolecules.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: October 2, 2007
    Assignee: President & Fellows of Harvard College
    Inventors: Robert G. Chapman, Emanuele Ostuni, Michael N. Liang, Lin Yan, George M. Whitesides
  • Publication number: 20070186509
    Abstract: A packing device comprises a sealing apparatus (100) for sealing film bags, a packing apparatus (300) for packing workpieces and film, and a driving apparatus (200) for pulling the film and driving the sealing apparatus. The sealing apparatus comprises a pair of sealing blocks (10) and (20), the sealing blocks respectively comprise two pressing portions each defining a receiving hole therein, and the receiving holes respectively receive a heating pole (122) therein to supply heat.
    Type: Application
    Filed: September 15, 2006
    Publication date: August 16, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-NAN OU, Lin Yan, Zhi-Wei Wang, Min Guo, Lin-Sheng Hu
  • Publication number: 20070174211
    Abstract: An automatic packaging system is provided. The automatic packaging system includes a user interface, a selection-controlling module, an alarm-controlling module, and a package module. The user interface is for receiving user input. The selection-controlling module is for enabling and controlling a vibrating plate to select parts according to the user input, and generating a detection signal. The alarm-controlling module is for generating a package signal according to the detection signal and the user input. The package module is for packaging the parts according to the package signal.
    Type: Application
    Filed: May 29, 2006
    Publication date: July 26, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-NAN OU, Lin Yan, Zhi-Wei Wang, Min Guo, Yu-Wu Yang, Lin-Sheng Hu
  • Publication number: 20070142333
    Abstract: Novel cycloalkyl compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: February 2, 2007
    Publication date: June 21, 2007
    Inventors: John Lloyd, Yoon Jeon, Heather Finlay, Lin Yan, Michael Gross, Serge Beaudoin
  • Publication number: 20070099899
    Abstract: Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: December 6, 2006
    Publication date: May 3, 2007
    Inventors: Karnail Atwal, Wayne Vaccaro, John Lloyd, Heather Finlay, Lin Yan, Rao Bhandaru
  • Patent number: 7202253
    Abstract: Novel cycloalkyl compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: April 10, 2007
    Assignees: Bristol-Myers Squibb Company, Icagen, Inc.
    Inventors: John Lloyd, Yoon T. Jeon, Heather Finlay, Lin Yan, Michael F. Gross, Serge Beaudoin
  • Patent number: 7157451
    Abstract: Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: January 2, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Karnail S. Atwal, Wayne Vaccaro, John Lloyd, Heather Finlay, Lin Yan, Rao S. Bhandaru
  • Publication number: 20060128726
    Abstract: A process is provided for preparing novel crystalline forms, namely selectively and consistently preparing the H2-1 dihydrate crystalline form, the H2-2 dihydrate crystalline form, the N-3 anhydrate crystalline form and the MTBE solvate crystalline form of the IKur compound (2S)-1-[[(7R)-7-(3,4-dichlorophenyl)-4,7-dihydro-5-methylpyrazolo[1,5]pyrimidine-6-yl]carbonyl]-2-(4-fluorophenyl)pyrrolidine. The process includes preparation of the H2-1 and H2-2 forms which are used in preparing the N-3 anhydrate form which is particularly stable and has suitable flow properties and desired particle size. Novel H2-1 dihydrate and H2-2 dihydrate forms, the N-3 anhydrate form and the MTBE solvate form of the above IKur compound, pharmaceutical compositions containing such novel forms and a method for preventing or treating arrhythmias including atrial fibrillation and IKur related conditions employing such novel forms are also provided.
    Type: Application
    Filed: November 21, 2005
    Publication date: June 15, 2006
    Inventors: Xuebao Wang, Chiajen Lai, Nachimuthu Soundararajan, Nina Nguyen, Weiming Ying, Lori Burton, Rajesh Gandhi, Krishnaswamy Raghavan, Ronald West, Yuji Zhou, Lin Yan, Xiaotian Yin, John DiMarco, Jack Gougoutas
  • Patent number: 7005436
    Abstract: Novel heterocyclo compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: February 28, 2006
    Assignees: Bristol Myers Squibb Company, Icagen, Inc.
    Inventors: John Lloyd, Yoon T. Jeon, Heather Finlay, Lin Yan, Michael F. Gross, Serge Beaudoin
  • Publication number: 20060019309
    Abstract: This invention describes self assembled monolayers (SAMs) manufactured by imprinting reactive peptides onto solid supports. The invention further relates to methods of preparing and using these improved SAMs.
    Type: Application
    Filed: February 28, 2005
    Publication date: January 26, 2006
    Applicants: Massachusetts Institute of Technology
    Inventors: Shuguang Zhang, Alexander Rich, Lin Yan, George Whitesides
  • Publication number: 20060014792
    Abstract: Novel heterocyclo compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 19, 2006
    Inventors: John Lloyd, Yoon Jeon, Heather Finlay, Lin Yan, Michael Gross, Serge Beaudoin
  • Publication number: 20050234106
    Abstract: Novel cycloalkyl compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Application
    Filed: November 24, 2004
    Publication date: October 20, 2005
    Inventors: John Lloyd, Yoon Jeon, Heather Finlay, Lin Yan, Michael Gross, Serge Beaudoin
  • Patent number: 6917212
    Abstract: A test fixture for a printed circuit board (PCB) assembly (6) includes lower and upper units (2, 4). The PCB assembly includes a PCB (60) defining two spaced positioning holes (62), and a reinforcing plate (64) defining a plurality of openings (65). The lower unit includes a fixed base (20) and an adjustable support plate (21) defining a plurality of through holes (27). The upper unit includes a movable base (40), and a test plate (41) having two rows of identical columns (44) for engaging with the support plate. The support plate includes first and second positioning members (24, 25) supporting the PCB assembly. Support posts (272) are arranged on the fixed base for supporting a bottom of the PCB. The test plate includes two positioning pins (45) engaging in the positioning holes of the PCB, and a plurality of pressing posts (46) for pressing a top of the PCB.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: July 12, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Yue Qing Zhao, Lin Yan, Ga Lei Hu
  • Patent number: 6900648
    Abstract: A tester includes a base (10) including a top wall (12) and a control panel (18), a cover (30) pivotably attached to the base, a pair of master cylinders (40) connecting the base with the cover, a holding fixture including a lower unit (50) and an upper unit (70), and a first testing unit. A plurality of first positioning members (54) is formed on the lower unit for supporting a printed circuit board assembly including a printed circuit board (PCB) (80). A plurality of pressing post (76) depends from the upper unit for pressing the PCB, and a plurality of support posts (127) is formed on the top wall for extension through the lower unit to support the PCB. The control panel controls the master cylinders to open and close the cover, and controls the first testing unit to adjustably insert in ports of the PCB for test.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: May 31, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chun-Na Ou, Lin Yan, Yue Qing Zhao, Tai Ping Zhou, Ga Lei Hu, Hua Dong
  • Patent number: 6828777
    Abstract: A fixture for test cards of testing machine includes an actuator (1), a self-adjusting unit (3), and a testing unit (5). The self-adjusting unit includes a first connecting plate (30) and a second connecting plate (32). The first connecting plate is attached to the actuator. A first through hole (301) is defined in each corner of the first connecting plate. A second through hole (321) is defined in each corner of the second connecting plate. A plurality of coil springs (36) is received in the first and second through holes respectively. A plurality of bolts (34) is extended through the second through holes and the coil springs, and engages in the first through holes respectively. The bolts are movable relative to the second connecting plate. The testing unit is attached to the second connecting plate, and adapted for receiving test cards (90).
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: December 7, 2004
    Assignee: Hon Hai Precidion Ind. Co., LTD
    Inventors: Chun-Nan Ou, Tai Ping Zhou, Lin Yan, Ga Lei Hu, Yao Qing Zhao
  • Patent number: 6825652
    Abstract: A tester incorporating an opening and closing mechanism includes a base (10), a cover (30) pivotably attached to the base, and a pair of master cylinders (40) pivotably attached to the base and cover. The base includes a top wall (12) and a control panel (18). Three spaced lower hooks (14) are formed on the top wall. A first sensor is mounted on one lower hook. A pair of actuators (16) is mounted behind two lower hooks. The control panel receives and sends signals. Three spaced upper hooks (34) are pivotably fixed on the cover, for engaging with the lower hooks respectively. A second sensor is mounted on the cover behind one upper hook. A third sensor (41a) is mounted on one master cylinder. The master cylinders and the actuators are controlled by the control panel, for opening and closing the cover.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: November 30, 2004
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Yue Qing Zhao, Lin Yan, Tai Ping Zhou, Ga Lei Hu
  • Publication number: 20040222784
    Abstract: A fixture for test cards of testing machine includes an actuator (1), a self-adjusting unit (3), and a testing unit (5). The self-adjusting unit includes a first connecting plate (30) and a second connecting plate (32). The first connecting plate is attached to the actuator. A first through hole (301) is defined in each corner of the first connecting plate. A second through hole (321) is defined in each corner of the second connecting plate. A plurality of coil springs (36) is received in the first and second through holes respectively. A plurality of bolts (34) is extended through the second through holes and the coil springs, and engages in the first through holes respectively. The bolts are movable relative to the second connecting plate. The testing unit is attached to the second connecting plate, and adapted for receiving test cards (90).
    Type: Application
    Filed: August 4, 2003
    Publication date: November 11, 2004
    Inventors: Chun-Nan Ou, Tai Ping Zhou, Lin Yan, Ga Lei Hu, Yao Qing Zhao
  • Publication number: 20040178815
    Abstract: A tester includes a base (10) including a top wall (12) and a control panel (18), a cover (30) pivotably attached to the base, a pair of master cylinders (40) connecting the base with the cover, a holding fixture including a lower unit (50) and an upper unit (70), and a first testing unit. A plurality of first positioning members (54) is formed on the lower unit for supporting a printed circuit board assembly including a printed circuit board (PCB) (80). A plurality of pressing post (76) depends from the upper unit for pressing the PCB, and a plurality of support posts (127) is formed on the top wall for extension through the lower unit to support the PCB. The control panel controls the master cylinders to open and close the cover, and controls the first testing unit to adjustably insert in ports of the PCB for test.
    Type: Application
    Filed: August 6, 2003
    Publication date: September 16, 2004
    Inventors: Chun-Na Ou, Lin Yan, Yue Qing Zhao, Tai Ping Zhou, Ga Lei Hu, Hua Dong