KVH Industries
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Patented Technology

KVH Industries’ products are protected by one or more of the following patents. Additional U.S. and foreign patents pending.

Patent # Country Title
6,836,334 United States Angle Random Walk (ARW) Noise Reduction in Fiber Optic Sensors Using an Optical Amplifier
6,763,153 United States Apparatus and Method for Electronic RIN Reduction in Fiber Optic Sensors Utilizing Filter with Group Delay
6,370,289 B1 United States Apparatus and Method for Electronic RIN Reduction In Fiber-optic Sensors
6,542,651 United States Apparatus and Method for Electronic RIN Reduction in Fiber-optic Sensors
6,058,760 United States Apparatus and Method for Sensing Angular Displacement
6,354,132 B1 United States Apparatus and Method for Sensing Angular Displacement
6,466,596 United States Broadening the Linewidth of Semiconductor Laser Diodes
5,444,534 United States Coil Mounting Arrangement for Fiber Optic Gyroscope
5,481,358 United States Coil Mounting Arrangement for Fiber Optic Gyroscope Using a Gel Loaded with Particles
6,891,622 United States Current Sensor
6,707,558 United States Decreasing the Effects Linear Birfringence in a Sensor Berry's Topological Phase
6,429,939 United States DSP Signal Processing for Open Loop Fiber Optic Sensors
60130780T2 Germany DSP Signal Processing for Open Loop Fiber Optic Sensors
1261880 United Kingdom Faraday-Effect Current Sensor with Improved Vibration Response
6,703,821 United States Faraday-Effect Current Sensor with Improved Vibration Response
6,856,300 United States Feed Network and Method for an Offset Stacked Patch Antenna Array
5,552,887 United States Fiber Optic Rotation Sensor or Gyroscope with Improved Sensing Coil
728699 Australia Grooved Optical Fiber for Use with an Electrode and a Method for Making Same
750301 Australia Grooved Optical Fiber for Use with an Electrode and a Method for Making Same
5,768,462 United States Grooved Optical Fiber for Use with an Electrode and a Method for Making Same
6,041,149 United States Grooved Optical Fiber for Use with an Electrode and a Method for Making Same
6,134,356 United States Grooved Optical Fiber for Use with an Electrode and a Method for Making Same
6,967,619 United States Low Noise Block
5,126,666 United States Method and Apparatus for Eliminating Magnetic Field Interference
0 687 892 France &
United Kingdom
Method and Apparatus of Establishing a Vehicle Azimuth
69509587 Germany Method and Apparatus of Establishing a Vehicle Azimuth
5,512,904 United States Method and Apparatus of Establishing a Vehicle Azimuth
6,594,020 United States Method of Controlling Fiber Optic Sensor Scale Factor using Amplitude Modulation
6,718,097 United States Method of Incorporating Optical Material into an Optical Fiber
6,977,614 United States Microstrip Transition & Network
000050877-0001 Europe Mobile Antenna
D493,164 United States Mobile Antenna
5,835,057 United States Mobile Satellite Communications System Dual Frequency
6,864,347 United States Nonlinear Optical Chiral Compounds and Devices Incorporating Same
7,102,571 United States Offset Stacked Patch Antenna and Method
5,340,371 United States Optical Fiber Splicing Chuck
1151309 France &
United Kingdom
Polarization Transformer
60002436 Germany Polarization Transformer
6,535,657 United States Polarization Transformer
6,539,134 United States Polarization Transformer
7,397,442 United States Radome with Heating Element
5,020,902 United States Rangefinder with Heads-up Display
6,563,589 United States Reduced Minimum Configuration Fiber Optic Current Sensor
0802397 France &
United Kingdom
Reduced Minimum Configuration Interferometric Fiber Optic Gyroscope with Simplified Signal Processing Electronics
69722994 Germany Reduced Minimum Configuration Interferometric Fiber Optic Gyroscope with Simplified Signal Processing Electronics
6,351,310 B1 United States Reduced Minimum Configuration Interferometric Fiber Optic Gyroscope with Simplified Signal Processing Electronics
7,120,323 United States Reduction of Linear Birefringence in Circular-cored Single-mode Fiber
0838712 France &
United Kingdom
Support System for Resonating Element of Phase Modulator
69734809.1 Germany Support System for Resonating Element of Phase Modulator
5,739,944 United States Support System for Resonating Element of Phase Modulator
6,441,779 United States System and Method of Carrier-Phase Attitude Determination
5,517,205 United States Two Axis Mount Pointing Apparatus