Patents by Inventor Zhenhua Huang

Zhenhua Huang 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: 20110160177
    Abstract: The present invention includes novel carbapenem derivatives having structural formula (I) or (II): wherein R1, R2, R3, R4 are described in the specification. The present invention also provides pharmaceutical compositions comprising the novel carbapenem derivatives and the use of the novel carbapenem derivatives for treating infectious diseases.
    Type: Application
    Filed: December 31, 2009
    Publication date: June 30, 2011
    Inventors: Zhenhua HUANG, Yanyan DONG
  • Publication number: 20110124766
    Abstract: The present invention relates to a UV irradiation assisted method of surface modification, which comprises: introducing a functional group L onto the surface of a polymer material P through the photochemical reaction of a photosensitive group X under UV irradiation, wherein the photosensitive group X comprises at least one xanthone unit.
    Type: Application
    Filed: August 20, 2008
    Publication date: May 26, 2011
    Applicants: BEIJING WANHEXINYUAN BIOTECHNOLOGY CO., LTD., BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Wantai Yang, Zhenhua Huang, Yanhe Tong, Lei Shao
  • Publication number: 20110046107
    Abstract: The present invention relates to a compound of the formula (I), pharmaceutically acceptable salts, hydrolysable esters, isomers and hydrates thereof, and hydrates of the said esters or salts, wherein R1, R2, R3 and are as defined in the description. The present invention further relates to a process for preparing the compounds, to pharmaceutical compositions comprising the compounds, and to the use of the compounds in the manufacture of a medicament for the treatment and/or prophylaxis of infectious diseases.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 24, 2011
    Inventors: Zhenhua Huang, Liang Sun
  • Publication number: 20100253531
    Abstract: Property monitoring system and method of operating. Two signal lines are used to couple a master controller in series with a plurality of indicators. Each indicator has a visual display. Each visual display has a plurality of LEDs, or other type of lighting device. The master controller is configured to generate a multi-bit digital command message to be transmitted serially to the plurality of indicators over the second signal line upon receipt of an alarm condition message. Each command message has a predetermined time delay for activating each of the indicators, or a component thereof, so that all indicators activate in unison.
    Type: Application
    Filed: April 2, 2009
    Publication date: October 7, 2010
    Inventors: Rongbin QIU, Baohua Shu, Xiao Luo, Donald Edward Becker, Laigui Qin, Zhenhua Huang
  • Publication number: 20100197653
    Abstract: The present invention relates to novel carbapenem derivatives and belongs to pharmaceutical field. Specifically, the present invention relates to the compounds as represented by formulae (1) and (2), pharmaceutically acceptable salts, hydrolysable esters, isomers and intermediates thereof, wherein R1, R2, R3, R4 are described as in the description. The present invention also relates to the processes for the preparation of these compounds, to the pharmaceutical compositions comprising these compounds, and to their use for the manufacture of a medicament for the treatment and/or prevention of infectious diseases.
    Type: Application
    Filed: June 26, 2008
    Publication date: August 5, 2010
    Applicant: KBP Biosciences Co., Ltd.
    Inventors: Zhenhua Huang, Yanyan Dong
  • Publication number: 20100185450
    Abstract: A controller for outputting audio having a predetermined output sample rate. The controller is programmed to receive an audio signal having a first sample rate, identify the first sample rate of the audio signal, select a converter based on the identification of the first sample rate, and convert the sample rate of the received audio signal to the predetermined output sample rate.
    Type: Application
    Filed: January 21, 2009
    Publication date: July 22, 2010
    Inventors: Zhenhua HUANG, Donald Edward Becker, Baohua Shu, Laigui Qin, Xiao Luo, Rongbin Qiu
  • Patent number: 7359065
    Abstract: A method of combining holograms or phase images of an object is disclosed, where attributes of the data used to record two phase images of overlapping portions of the surface of an object are compared and used to match pixels of the two recordings. A relative tilt angle and direction correction is added, and a third phase image is generated. Phase images of objects which are too large to be imaged in an interferometric imaging system can thus be produced.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: April 15, 2008
    Assignee: Coherix, Inc.
    Inventors: Jon Nisper, Michael Mater, Alex Klooster, Zhenhua Huang
  • Publication number: 20070024866
    Abstract: A method of combining holograms or phase images of an object is disclosed, where attributes of the data used to record two phase images of overlapping portions of the surface of an object are compared and used to match pixels of the two recordings. A relative tilt angle and direction correction is added, and a third phase image is generated. Phase images of objects which are too large to be imaged in an interferometric imaging system can thus be produced.
    Type: Application
    Filed: July 14, 2005
    Publication date: February 1, 2007
    Applicant: Coherix, Inc
    Inventors: Jon Nisper, Mike Mater, Alex Klooster, Zhenhua Huang