Patents by Inventor Zhang Xiqin

Zhang Xiqin 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).

  • Arrangement for providing a constant contract pressure for a probe
    Patent number: 8380269
    Abstract: The invention relates to an arrangement for providing a constant contact pressure for a probe to a finger of a patient, including a housing having a top position and a side portion to support said top portion, said top portion having a thickness defined by a top surface and a base of said top portion, said top portion having a bore extending through, the top portion, said bore dimensioned to slidably receive a probe, said probe having a probe tip, a channel extending substantially perpendicular and on a same plane to said bore, said channel sized to receive a finger of a patient, wherein the probe further includes a collar positioned along the probe such that at rest, the collar is in contact with the top surface of the top portion of the housing, and the probe tip extends a distance from the base of the top portion, and into the channel.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: February 19, 2013
    Assignee: Glucostats System Pte Ltd.
    Inventors: Zhang Xiqin, Ting Choon Meng
  • Apparatus for selecting light of a single wavelength
    Patent number: 8227743
    Abstract: The present invention relates to an arrangement for a selection of a wavelength including a wavelength source for providing a plurality of wavelengths, a wavelength selector for allowing a selection of a desired wavelength from the wavelength source, and a wavelength detector to detect a selected wavelength for subsequent use.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: July 24, 2012
    Assignee: Glucostats System PTE Ltd
    Inventors: Zhang Xiqin, Ting Choon Meng
  • Arrangement for Providing a Constant Contract Pressure for a Probe
    Publication number: 20090216095
    Abstract: The invention relates to an arrangement for providing a constant contact pressure for a probe to a finger of a patient, including a housing having a top position and a side portion to support said top portion, said top portion having a thickness defined by a top surface and a base of said top portion, said top portion having a bore extending through, the top portion, said bore dimensioned to slidably receive a probe, said probe having a probe tip, a channel extending substantially perpendicular and on a same plane to said bore, said channel sized to receive a finger of a patient, wherein the probe further includes a collar positioned along the probe such that at rest, the collar is in contact with the top surface of the top portion of the housing, and the probe tip extends a distance from the base of the top portion, and into the channel.
    Type: Application
    Filed: August 17, 2006
    Publication date: August 27, 2009
    Applicant: GLUCOSTATS SYSTEM PTE LTD
    Inventors: Zhang Xiqin, Ting Choon Meng
  • Arrangement for a selection of wavelength
    Publication number: 20090140130
    Abstract: The present invention relates to an arrangement for a selection of a wavelength including a wavelength source for providing a plurality of wavelengths, a wavelength selector for allowing a selection of a desired wavelength from the wavelength source, and a wavelength detector to detect a selected wavelength for subsequent use.
    Type: Application
    Filed: August 17, 2006
    Publication date: June 4, 2009
    Applicant: GLUCOSTATS SYSTEM PTE LTD
    Inventors: Zhang Xiqin, Ting Choon Meng