Patents

François M. Mottier – Ph.D.

Patents

 U.S. 7.996.159    Gas detector system and method

U.S. 6,545,278    Gas discriminating gas detector system and method

U.S. 5,387,768    Elevator Passenger Detection

U.S. 5,052,826    Distributed Load Journal Bearing

U.S. 5,049,772    Reduced Noise Commutator

U.S. 4,606,639    Broad Bandwidth Interferometric Gauging System

U.S. 4,440,839    Method of Forming Laser Diffraction Grating for Beam Sampling Device

U.S. 4,303,851    People and Object Counting System

U.S. 4,295,741    Two Wavelength Phase Control System

U.S. 4,225,241    Method and Apparatus for Adjusting the Relative Positioning of Planar Transparent Objects, Such as the Glass Plates of a Liquid Crystal Display

U.S. 3,947,085    Method of Producing a Hologram with an Orthoscopic Image

U.S. 3,922,093    Device for Measuring the Roughness of a Surface

U.S. 3,914,056    Apparatus for Evaluating Holographically Reconstructed Wave Fields with two Frequencies

U.S. 3,776,636    Process and Apparatus for Investigating the Coherence of Light Radiation

U.S. 3,769,584    Electro Optical Measuring Apparatus

U.S. 3,719,076    Apparatus for the Holographic Analysis of Oscillating Objects

U.S. 3,702,737    Method of and Arrangement For Examining Moving Objects by Coherent Light

U.S. 3,678,399    Method of and Apparatus for Electronically Obtaining the Argument of a Complex Function

U.S. 3,675,029    Method and Means for Measuring the Velocities of Localized Portions of Flowing Media

U.S. 3,668,530    Apparatus for Electronically Evaluating Signals in Mutual Phase Quadrature

U.S. 3,666,344    Time-Average Holography with a Modulated Reference Beam

U.S. 3,661,437    Method for Producing Holograms of Moving Objects

U.S. 3,612,694    Arrangement for Interferometric Measurement of two Lengths

U.S. 3,556,660    Arrangement for Interferometric Measurement of a Plurality of Lengths with Monochromatic Light Beams

U.S. 3,382,026    Holography Using Light of Limited Coherence

 

Patents Filed in Countries Other Than the U.S.

GB 1,432,839      Apparatus for Evaluating Holographic Interferograms

GB 1,432,425      Analyzing Oscillations

GB 1,339,368      Investigating Frequency Bandwidth of Optical Radiation

GB 1,315,453      Apparatus for Deriving Electrical Signals

CH   592,318       Method for Modulating the Radiance in the Cross Section of a Light Beam

CH   558,000       Process for the Generation and Evaluation of Interferograms for Measuring the Deformation of Surfaces

CH   545,475       Apparatus for the Analysis of Vibrations of a Vibrating Surface

CH   545,471       Apparatus for the Evaluation of the Coherence of a Light Beam

CH   544,426       Laser Oscillator with Cavity Dumping Device

CH   535,421       Apparatus for the Measurement of the Angular Orientation of a Rotating Object

CH   510,266       Transducer for Measuring Magnetic Fields