Patents by Inventor Roger Haddad

Roger Haddad 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).

  • Spectrometer with dual digitizer for high-dynamic range spectroscopic data collection
    Patent number: 6636319
    Abstract: A spectrometer (110) having an interferometer, a detector (120) that produces a detector signal (20), and a dual-digitizer system including two analog-to-digital converters that simultaneously digitize low-gain and high-gain versions of the detector signal, and suitable data structures and associated firmware for merging the two resulting sets of digitized data into a single, high dynamic range set of data.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: October 21, 2003
    Inventors: Gerald Auth, Roger Haddad, Warren Vidrine