Patents by Inventor James Li

James 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: 7238020
    Abstract: A control device for controlling hydrogen flow of a hydrogen storage canister accommodated in a canister containing chamber includes a heating device which is connected to a heating fuel storage tank via a heating fuel supplying pipeline for conveying a heating fuel to a catalyst bed in the canister containing chamber and generating heat by combustion of the heating fuel at the catalyst bed. A blowing device provides an air flow to the canister containing chamber. A controller controls the operation of the heating device and the blowing device in correspondence to a temperature signal detected from an internal space of the canister containing chamber. The controller is coupled with a setting unit for setting various parameters which are stored in a parameter storage unit for controlling the controller.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: July 3, 2007
    Assignee: Asia Pacific Fuel Cell Technologies, Ltd.
    Inventors: Jefferson Y S Yang, Yingjeng James Li
  • Publication number: 20070004717
    Abstract: The present invention relates to bicyclic compounds according to formula I, pharmaceutical compositions containing such compounds and methods of using such compounds in the treatment of androgen receptor-associated conditions, such as age-related diseases, for example sarcopenia, wherein R1, R2, R5, X and n are defined herein.
    Type: Application
    Filed: March 2, 2005
    Publication date: January 4, 2007
    Inventors: James Li, Lawrence Hamann, Haixia Wang
  • Publication number: 20060287357
    Abstract: Novel compounds are provided which are 11-beta-hydroxysteroid dehydrogenase type I inhibitors. 11-beta-hydroxysteroid dehydrogenase type I inhibitors are useful in treating, preventing, or slowing the progression of diseases requiring 11-beta-hydroxysteroid dehydrogenase type I inhibitor therapy. These novel compounds have the structure: or stereoisomers or prodrugs or pharmaceutically acceptable salts thereof, wherein W, L, R3, R3a, R3b and R4 are defined herein.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 21, 2006
    Inventors: James Li, Lawrence Hamann, Haixia Wang, Zheming Ruan, Christopher Cooper, Jun Li, Jeffrey Robl
  • Publication number: 20060281750
    Abstract: Novel compounds are provided which are 11-beta-hydroxysteroid dehydrogenase type I inhibitors. 11-beta-hydroxysteroid dehydrogenase type I inhibitors are useful in treating, preventing, or slowing the progression of diseases requiring 11-beta-hydroxysteroid dehydrogenase type I inhibitor therapy. These novel compounds have the structure: W-L-Z ??(I) or stereoisomers or prodrugs or pharmaceutically acceptable salts thereof, wherein W, L and Z are defined herein.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 14, 2006
    Inventors: James Li, Lawrence Hamann, Haixia Wang
  • Publication number: 20060281105
    Abstract: The present invention provides methods of designing PCR primers that allow the efficient and simultaneous amplification of a large number of different desired DNA fragments in a single multiplex PCR and minimize the formation of nonspecific extensions of undesired DNA fragments. The present invention allows a multiplex PCR to use at least 50 pairs of primers and produce at least 50 DNA fragments of interest. The present invention significantly broadens the application of multiplex PCR in the identification of multiple genes related to multifactorial diseases, the genome-scale detection of genetic alterations, the studies in large-scale pharmacogenetic reactions, the genotyping genetic polymorphism in a large population, the gene expression profiling in various samples, and high throughput genotyping technologies.
    Type: Application
    Filed: April 7, 2006
    Publication date: December 14, 2006
    Inventors: Honghua Li, James Li
  • Patent number: 7140390
    Abstract: A frost free faucet having a spigot assembly including a drain conduit, a sleeve assembly including an elongated pipe, and a valve assembly. The valve assembly including a ¼ turn valve and a check valve. The ¼ turn valve includes a rotatable disc with an inlet and a stationary disc with a through hole. Each disc is formed of a ceramic material, wherein upon turning the rotatable disc 90 degrees in a first direction the inlet and the through-hole align to an open position and upon turning the rotatable disc 90 degrees in a second direction, the inlet and the through-hole misalign to a closed position.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: November 28, 2006
    Assignee: B&K Industries, Inc.
    Inventors: Peter Berkman, Shi James Li
  • Publication number: 20060235028
    Abstract: Novel compounds are provided which are 11-beta-hydroxysteroid dehydrogenase type I inhibitors. 11-beta-hydroxysteroid dehydrogenase type I inhibitors are useful in treating, preventing, or slowing the progression of diseases requiring 11-beta-hydroxysteroid dehydrogenase type I inhibitor therapy. These novel compounds have the structure: or stereoisomers or prodrugs or pharmaceutically acceptable salts thereof, wherein G, L, Q, Z, R6, R7, and R8 are defined herein.
    Type: Application
    Filed: April 12, 2006
    Publication date: October 19, 2006
    Inventors: James Li, Lawrence Hamann, Zheming Ruan, Christopher Cooper, Shung Wu, Ligaya Simpkins, Haixia Wang, Akbar Nayeem, Stanley Krystek
  • Publication number: 20060157124
    Abstract: A frost free faucet having a spigot assembly including a drain conduit, a sleeve assembly including an elongated pipe, and a valve assembly. The valve assembly includes a ½ turn valve, a check valve and optionally a pressure relief mechanism. The ½ turn valve includes a rotatable valve element configured with a water passageway and a stationary valve element with one or through holes. The rotatable valve element is circular-shaped and configured with a water passageway in a semicircular portion. The stationary element is a disc shaped configured with one or more through-holes in a semi-circular portion of the stationary valve element. Upon turning the rotatable valve element 180 degrees in a first direction, the water passageway and the one or more through-holes are aligned to an open position and upon turning the rotatable element 180 degrees in a second direction, the water passageway and the one or more through-holes are misaligned to a closed position.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 20, 2006
    Inventors: James Li, Peter Berkman
  • Publication number: 20060121669
    Abstract: A heterojunction bipolar transistor (HBT) is disclosed that includes successive emitter, base and collector and sub-collector epitaxial layers and emitter, base and collector contact metals contacting the emitter, base and sub-collector layers respectively. A passivation material is included that covers the uncovered portions of the layers and covers substantially all of the contact metals. The passivation material has a planar surface and a portion of each of the contact metals protrudes from the surface. Planar metals are included on the planar surface, each being isolated from the others and in electrical contact with a respective contact metal. A method for fabricating an HBT is also disclosed, wherein successive emitter, base, collector and sub-collector epitaxial layers are deposited on a substrate, with the substrate being adjacent to the sub-collector layer.
    Type: Application
    Filed: September 14, 2005
    Publication date: June 8, 2006
    Inventors: Richard Pierson, James Li, Berinder Brar, John Higgins
  • Publication number: 20060079549
    Abstract: Novel heterocyclic aromatic compounds are provided that are useful in stimulating endogenous production or release of growth hormone, said compounds having the general structure of formula I wherein R1, R1?, R2, R3, R4, Xa, Y, Z and n are as described herein. The compounds provided herein are useful in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Application
    Filed: November 14, 2005
    Publication date: April 13, 2006
    Inventors: Guixue Yu, Jun Li, William Ewing, Richard Sulsky, James Li, Joseph Tino
  • Publication number: 20060063798
    Abstract: Novel heterocyclic aromatic compounds are provided that are useful in stimulating endogenous production or release of growth hormone, said compounds having the general structure of formula I wherein R1, R1?, R2, R3, R4, Xa, Y, Z and n are as described herein. The compounds provided herein are useful in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Application
    Filed: November 14, 2005
    Publication date: March 23, 2006
    Inventors: Guixue Yu, Jun Li, William Ewing, Richard Sulsky, James Li, Joseph Tino
  • Publication number: 20060031852
    Abstract: A method and system for virtualization of control software for a communication device is disclosed. A virtual communication environment is provided to support the virtualization of communication devices. Such a virtual communication environment creates, links and manages virtual communication processes that are associated with the virtual communication devices.
    Type: Application
    Filed: May 2, 2005
    Publication date: February 9, 2006
    Inventors: Wenjing Chu, James Li, Ravi Manghimalani, Bisong Tao, Susan Hares
  • Publication number: 20050197367
    Abstract: The present invention relates to bicyclic compounds according to formula I, pharmaceutical compositions containing such compounds and methods of using such compounds in the treatment of androgen receptor-associated conditions, such as age-related diseases, for example sarcopenia, wherein R1, R2, R2? R5, G, n and W are defined herein.
    Type: Application
    Filed: March 2, 2005
    Publication date: September 8, 2005
    Inventors: James Li, Lawrence Hamann, David Augeri, Yingzhi Bi
  • Publication number: 20050090543
    Abstract: Among its several embodiments, the present invention provides an improved process for the preparation of tetrahydrobenzothiepine-1,1-dioxide compounds; the provision of a process for preparing a diastereomeric mixture of tetrahydrobenzothiepine-1,1-dioxide compounds from a single diastereomer of such compounds; the provision of a process for the preparation of 3-bromo-2-substituted propionaldehyde compounds; and the provision of a process for the preparation of 3-thio-2-substituted propionaldehyde compounds.
    Type: Application
    Filed: May 19, 2004
    Publication date: April 28, 2005
    Applicant: Pharmacia Corporation
    Inventors: Kevin Babiak, Andrew Carpenter, Shine Chou, Pierre-Jean Colson, Farid Payman, Robert Hett, Christian Huber, Kevin Koeller, Jon Lawson, James Li, Eduardo Mar, Lawrence Miller, Vladislav Orlovski, James Peterson, Mark Pozzo, Claire Przybyla, Samuel Tremont, Jay Trivedi, Grace Wagner, Gerald Weisenburger, Benxin Zhi
  • Patent number: 6881052
    Abstract: A device for heating hydrogen storage canister includes a canister containing chamber for accommodation of at least one hydrogen storage canister, a catalyst bed arranged in the canister containing chamber for catalysis. A blowing device provides an air flow through an air flow leading pipe to a nozzle section which is connected with a heating gas drawing pipe to the catalyst bed. A heating fuel storage tank supplies heating fuel which is conveyed to the nozzle section through a heating fuel supplying pipeline, a coiled pipe and a heating fuel conveying pipe in sequence. When the air flow flows through the nozzle section, the heating fuel is drawn into the nozzle section to mix with the air flow, forming a heating gas. The heating gas is atomized by the nozzle section and flows to the catalyst bed where the heating gas is catalyzed to burn to generate a hot gas to heat the hydrogen storage canister.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: April 19, 2005
    Assignee: Asia Pacific Fuel Cell Technologies, Ltd.
    Inventors: Jefferson Y S Yang, Yingjeng James Li
  • Publication number: 20050080116
    Abstract: Compounds are provided which are useful in treating disorders of gastrointestinal motility and which have the structure or a pharmaceutically acceptable salt thereof, a prodrug ester thereof, and all stereoisomers thereof, wherein R1 and R2 are the same or different and are independently selected from hydrogen, alkyl, aryl, cycloalkyl, alkenyl, alkynyl, arylalkyl, heteroaryl, heteroarylalkyl or heterocycloalkyl; Z is selected from —CON(R4)R4a, —CO2R4, —SO2N(R4)R4a, —SO2R4, CN, and R4 and R4a are the same or different and are independently selected from hydrogen, alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl or R4 and R4a can be joined together to form a heterocycle. R4b is selected from hydrogen, halogen, hydroxyl, CN, OCF3, CF3, CONH2, SONH2, SO2CH3, NHCOCH3 or NHCO2CH3; and Q is a substituted bicyclic heterocycle. A method for using such compounds for treating disorders of gastrointestinal motility is also provided.
    Type: Application
    Filed: September 14, 2004
    Publication date: April 14, 2005
    Inventors: James Li, Hannguang Chao, Joseph Tino, William Ewing
  • Publication number: 20050065156
    Abstract: A method is provided for treating disorders of gastrointestinal motility which include the steps of administering to a patient in need of treatment of a compound having the structure or a pharmaceutically acceptable salt thereof, a prodrug ester thereof, and all stereoisomers thereof, wherein R1 is selected from alkyl, aryl, cycloalkyl, alkenyl, alkynyl, arylalkyl, heteroaryl, heteroarylalkyl or heterocycloalkyl; Z is selected from —CON(R4)R4a, —SO2N(R4)R4a, —CN, and R4 and R4a are the same or different and are independently selected from hydrogen, alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl or R4 and R4a can be joined together to form a heterocycle; R4b is selected from hydrogen, halogen, hydroxyl, CN, OCF3, CF3, CONH2, SONH2, SO2CH3, NHCOCH3 or NHCO2CH3; and Q is a substituted bicyclic heterocycle. New compounds for use in treating disorders of gastrointestinal motility are also provided.
    Type: Application
    Filed: September 14, 2004
    Publication date: March 24, 2005
    Inventors: James Li, Hannguang Chao, Joseph Tino, William Ewing
  • Publication number: 20050023643
    Abstract: A bipolar junction transistor (BJT) requires the fabrication of a BJT structure and of a support post which is adjacent to, but physically and electrically isolated from, the BJT structure. The BJT structure includes a semi-insulating substrate, a subcollector, a collector, a base, and an emitter. Metal contacts are formed on the subcollector and emitter to provide collector and emitter terminals. Contact to the structure's base is accomplished with a metal contact which extends from the top of the support post to the edge of the base nearest the support post. The contact bridges the physical and electrical separation between the support post and the base and provides a base terminal for the device. The base contact need extend over the edge of the base by no more than the transfer length associated with the fabrication process. This results in the smaller base contact area over the collector than would otherwise be necessary, and a consequent reduction in base-collector capacitance.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Inventors: James Li, Richard Pierson, Berinder Brar, John Higgins
  • Publication number: 20050023556
    Abstract: A BJT device configuration includes an emitter finger and via arrangement which reduces emitter finger width, and is particularly suitable for use with compound semiconductor-based devices. Each emitter finger includes a cross-shaped metal contact which provides an emitter contact; each contact comprises two perpendicular arms which intersect at a central area. A via through an inter-level dielectric layer provides access to the emitter contact; the via is square-shaped, centered over the center point of the central area, and oriented at a 45° angle to the arms. This allows the via size to be equal to or greater than the minimum process dimension, while allowing the width of the emitter finger to be as narrow as possible with the alignment tolerances still being met.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Inventors: James Li, Richard Pierson, Berinder Brar, John Higgins
  • Patent number: 6794544
    Abstract: Among its several embodiments, the present invention provides an improved process for the preparation of tetrahydrobenzothiepine-1,1-dioxide compounds; the provision of a process for preparing a diastereomeric mixture of tetrahydrobenzothiepine-1,1-dioxide compounds from a single diastereomer of such compounds; the provision of a process for the preparation of 3-bromo-2-substituted propionaldehyde compounds; and the provision of a process for the preparation of 3-thio-2-substituted propionaldehyde compounds.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: September 21, 2004
    Assignee: Pharmacia Corporation
    Inventors: Kevin A. Babiak, Andrew Carpenter, Shine Chou, Pierre-Jean Colson, Payman Farid, Robert Hett, Christian H. Huber, Kevin J. Koeller, Jon P. Lawson, James Li, Eduardo K. Mar, Lawrence M. Miller, Vladislav Orlovski, James C. Peterson, Mark J. Pozzo, Claire A. Przybyla, Samuel J. Tremont, Jay S. Trivedi, Grace M. Wagner, Gerald A. Weisenburger, Benxin Zhi