Patents by Inventor Wenzhong Wang

Wenzhong Wang 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: 20070298536
    Abstract: Methods for producing nanocrystals comprising metallic materials utilizing an inverse micelle solvothermal process are disclosed. Nanocrystals comprising well-ordered, single-crystalline germanium (Ge) materials with predeterminable morphologies in relatively high purity are produced by suspending a Ge salt material comprising a metal ion in a non-aqueous inverse micelle solvent comprising at least one surfactant, and introducing a reducing agent to the non-aqueous inverse micelle solvent to reduce a plurality of metal ions to form a ordered single-crystalline Ge nanocrystal.
    Type: Application
    Filed: March 30, 2007
    Publication date: December 27, 2007
    Inventors: Zhifeng Ren, Wenzhong Wang
  • Publication number: 20070209290
    Abstract: A roof cover of an open top container, includes: a frame; a front cover plate having a first end fixed to the frame, and an opposite second end extending over the top end rail, the front cover plate further being formed with openings corresponding to front rain gutters; a front water-blocking plate provided at an edge of each of the openings; a rear cover plate having a first end fixed to a rear end of the frame and an opposite second end extending over the door header; and a roof panel spreading over the frame and overlapping the front and rear cover plates. The roof cover which is easy to manufacture endues the current open top container a suitable protection against theft and watertightness.
    Type: Application
    Filed: September 22, 2006
    Publication date: September 13, 2007
    Applicants: YANGZHOU RUNYANG LOGISTIC EQUIPMENT CO., LTD., CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) LTD.
    Inventors: Xiuzhong SHI, Wenzhong Wang
  • Patent number: 7255846
    Abstract: The present invention provides methods for synthesis of IV–VI nanostructures, and thermoelectric compositions formed of such structures. In one aspect, the method includes forming a solution of a Group IV reagent, a Group VI reagent and a surfactant. A reducing agent can be added to the solution, and the resultant solution can be maintained at an elevated temperature, e.g., in a range of about 20° C. to about 360° C., for a duration sufficient for generating nanoparticles as binary alloys of the IV–VI elements.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: August 14, 2007
    Assignees: Massachusetts Institute of Technology, The Trustees of Boston College
    Inventors: Zhifeng Ren, Gang Chen, Bed Poudel, Shankar Kumar, Wenzhong Wang, Mildred Dresselhaus
  • Publication number: 20060249704
    Abstract: The present invention generally relates to binary or higher order semiconductor nanoparticles doped with a metallic element, and thermoelectric compositions incorporating such nanoparticles. In one aspect, the present invention provides a thermoelectric composition comprising a plurality of nanoparticles each of which includes an alloy matrix formed of a Group IV element and Group VI element and a metallic dopant distributed within the matrix.
    Type: Application
    Filed: May 3, 2005
    Publication date: November 9, 2006
    Applicants: MASS INSTITUTE OF TECHNOLOGY (MIT), The Trustees of Boston College
    Inventors: Zhifeng Ren, Gang Chen, Bed Poudel, Shankar Kumar, Wenzhong Wang, Mildred Dresselhaus
  • Publication number: 20060251569
    Abstract: The present invention provides methods for synthesis of IV-VI nanostructures, and thermoelectric compositions formed of such structures. In one aspect, the method includes forming a solution of a Group IV reagent, a Group VI reagent and a surfactant. A reducing agent can be added to the solution, and the resultant solution can be maintained at an elevated temperature, e.g., in a range of about 20° C. to about 360° C., for a duration sufficient for generating nanoparticles as binary alloys of the IV-VI elements.
    Type: Application
    Filed: May 3, 2005
    Publication date: November 9, 2006
    Applicants: MASS INSTITUTE OF TECHNOLOGY (MIT), The Trustees of Boston College
    Inventors: Zhifeng Ren, Gang Chen, Bed Poudel, Shankar Kumar, Wenzhong Wang, Mildred Dresselhaus
  • Patent number: 7045547
    Abstract: Compounds of formula I wherein A is R3, OR3, SR3, and NR3R4; and R1, R2, R3 and R4 are as defined. The compounds of the invention are reversible inhibitors of acyl-CoA dehydrogenase, and are useful in treating disorders such as diabetes, heart diseases (including angina and congestive heart failure), and peripheral vascular disease in patients suffering from these diseases or conditions resulting thereof.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: May 16, 2006
    Assignee: University of Delaware
    Inventors: Colin Thorpe, Wenzhong Wang
  • Publication number: 20040039032
    Abstract: Compounds of formula I 1
    Type: Application
    Filed: August 20, 2002
    Publication date: February 26, 2004
    Inventors: Colin Thorpe, Wenzhong Wang
  • Patent number: D535217
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: January 16, 2007
    Assignee: Lifan Industry (Group) Co., Ltd.
    Inventors: Mingshan Yin, Wenzhong Wang, Jing Tan
  • Patent number: D535587
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: January 23, 2007
    Assignee: Lifan Industry (Group) Co., Ltd.
    Inventors: Mingshan Yin, Jianping Wen, Wenzhong Wang