Patents by Inventor Yaacov Shulman

Yaacov Shulman 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).

  • Apparatus and method for measuring optically active materials
    Patent number: 7253899
    Abstract: Apparatus and method for sensing and measuring optically active material in a sample, comprising: a) a light source emitting light of a wavelength that can pass through the sample; b) a light transparent sample container for holding the sample; c) a linear polarizer interposed between the light source and the sample for producing a polarized light beam; d) a symmetrical linear split-field polarizer fixedly positioned to intercept the polarized light that passed through the sample; e) detectors to detect the split light beams passing through each polarizer of the split-field polarizer; f) means to amplify the current or voltage passing through each of the detectors; g) a differential amplifier; h) a data processor; i) a display; and j) electronic circuitry to operate the apparatus and provide an output on the display.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: August 7, 2007
    Assignee: Vinoron Technologies Limited
    Inventor: Yaacov Shulman
  • Apparatus and method for measuring optically active materials
    Publication number: 20040238361
    Abstract: Apparatus and method for sensing and measuring optically active material in a sample, comprising:
    Type: Application
    Filed: July 8, 2004
    Publication date: December 2, 2004
    Inventor: Yaacov Shulman