Multiplex spectroscopy United States Patent 05483335

05483335 is referenced by 196 patents and cites 6 patents.

Analysis of energy emanating from a source having a focal plane by converting the energy from the source into modulated spectral components simultaneously distributed according to frequency along a flat field, using, for example, a modulator, and then detecting and demodulating the spectral components, for example by a fast Fourier transform or synchronous demodulator with a ruled grating interposable between the source and the detector and a linear variable bandpass filter interposable between the source and the detector.

Title
Multiplex spectroscopy
Application Number
33339
Publication Number
5483335
Application Date
April 5, 1994
Publication Date
January 9, 1996
Inventor
Reginald Tobias
822 Langen Rd., Lancaster, 01523
MA, US
Agent
George E Kersey
IPC
G01J 3/42
G01J 3/02
View Original Source

Citations: 196 (view full list)

  1. Craig Gardner, Michael J Haass, Robert K Rowe, Howland Jones, Steven T Strohl, Matthew J Novak, Russell E Abbink, David Nuñez, William Gruner, Robert D Johnson: Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy. Rio Grande Medical Technologies, Crompton Seager & Tufte, January 3, 2006: US06983176 (254 worldwide citation)
  2. Mark Ries Robinson, Cliona Fleming, Howland Jones, Mark Rohrscheib: Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte. InLight Solutions, University of New Mexico, Crompton Seager & Tufte, April 11, 2006: US07027848 (244 worldwide citation)
  3. Russell E Abbink, Robert D Johnson, John D Maynard: System for non-invasive measurement of glucose in humans. InLight Solutions, Crompton Seager & Tufte, March 8, 2005: US06865408 (150 worldwide citation)
  4. Wayne D Jung, Russell W Jung, Alan R Loudermilk: Apparatus and method for measuring optical characteristics of an object. LJ Laboratories, Loudermilk & Associates, August 7, 2001: US06271913 (95 worldwide citation)
  5. Wayne D Jung, Russell W Jung, Alan R Loudermilk: Integrated spectrometer assembly and methods. LJ Laboratories L L C, Loudermilk & Associates, June 12, 2001: US06246479 (94 worldwide citation)
  6. Wayne D Jung, Russell W Jung, Alan R Loudermilk: Apparatus and method for measuring optical characteristics of an object. LJ Laboratories L L C, Loudermilk & Associates, September 12, 2000: US06118521 (88 worldwide citation)
  7. Thomas W Hagler: Method and apparatus for spectrum analysis and encoder. Advanced Photometrics, Fenwick & West, May 24, 2005: US06897952 (88 worldwide citation)
  8. Robert K Rowe: Methods and systems for estimation of personal characteristics from biometric measurements. Lumidigm, Townsend and Townsend and Crew, August 28, 2007: US07263213 (78 worldwide citation)
  9. Robert K Rowe, David P Sidlauskas: Multispectral biometric sensor. Lumidigm, Townsend and Townsend and Crew, December 12, 2006: US07147153 (75 worldwide citation)
  10. Wayne D Jung, Russell W Jung, Alan R Loudermilk: Integrated spectrometer assembly and methods. LJ Laboratories L L C, Loudermilk & Associates, June 19, 2001: US06249348 (68 worldwide citation)

References: 6

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  2. Nagaaki Ohyama, Susumu Kikuchi, Takeshi Mori: Color discrimination data input apparatus. Olympus Optical, Frishauf Holtz Goodman & Woodward, June 22, 1993: US05221959 (22 worldwide citation)
  3. Kruezer Lloyd Barton: Measurement of gas impurity concentration by infrared absorption spectroscopy. Bell Telephone Laboratories Incorporated, October 24, 1972: US3700890 (19 worldwide citation)
  4. Richard J De Sa: Rapid-scanning monochromator with moving intermediate slit. February 8, 1994: US05285254 (15 worldwide citation)
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