La Crescenta, California
United States
19
2017-08-31
The entities that hold a legal rights for patent applications filed by inventor Hall David B.:
David B. Hall from La Crescenta, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Damped fiber optic accelerometers, sensors, and sensor assemblies, and methods of assembling the same
#2 | 2015-12-24Damped fiber optic accelerometers, sensors, and sensor assemblies, and methods of assembling the same
#3 | 2010-05-20Small optics cell for miniature nuclear magnetic resonance gyroscope
#4 | 2010-01-14Push-pull two wavelength fabry perot sensor for fiber optic acoustic sensor arrays
#5 | 2009-12-17Eight-fold dipole magnet array for generating a uniform magnetic field
#6 | 2009-12-03Self-calibrating laser semiconductor accelerometer
#7 | 2009-10-22Polarizaton diversity for optical fiber applications
#8 | 2007-05-10Method and system of using odd harmonics for phase generated carrier homodyne
#9 | 2007-02-22Method and apparatus for direct detection of signals from a differential delay heterodyne interferometric system
#10 | 2007-01-04Optical signal source wavelength stabilization system and method
#11 | 2006-09-21Electro-optic switching apparatus not requiring DC bias
#12 | 2006-08-24Polarization diversity for optical fiber applications
#13 | 2006-08-24Matrix time division multiplex (MTDM) interrogation
#14 | 2006-05-02Calculation of sensor array induced phase angle independent from demodulation phase offset of phase generated carrier
#15 | 2006-04-25ON/OFF optical switching using combined acousto-optic and electro-optic switches
#16 | 2005-02-15Tap couplers for fiber optic arrays
#17 | 2005-02-10Sensor array induced phase angle calculation based on mixed signals
#18 | 2005-01-13Calculation of sensor array induced phase angle
#19 | 2005-01-13Filtered calculation of sensor array induced phase angle independent from demodulation phase offset of phase generated carrier
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