Resources Contact Us Home
Blake; James N.
Phoenix, AZ
No. of patents:

Patent Number Title Of Patent Date Issued
5327213 Configuration control of mode coupling errors July 5, 1994
An optical fiber rotation sensor having configurations thereof chosen with respect to the source autocorrelation. Both amplitude related and intensity related phase errors due to polarization mode coupling can be eliminated or reduced economically.
5289258 Fiber optic gyroscope modulation error reduction February 22, 1994
An error control arrangement for an optical fiber rotation sensor having electromagnetic waves propagating in opposite directions passing through a bias optical phase modulator operated by a phase modulation generator both of which can contribute second harmonic distortion resulting in e
5022732 Fiber optic intermode coupling single sideband frequency shifter June 11, 1991
An optical fiber is subjected to a series of traveling flexural waves propagating along a length of the fiber. At least a portion of an optical signal propagating within the optical fiber in a first propagation mode is coupled to a second propagation mode. The optical signal in the secon
4915468 Apparatus using two-mode optical waveguide with non-circular core April 10, 1990
An apparatus utilizes a two-mode optical waveguide with a non-circular core to provide stable spatial intensity patterns in both propagation modes for light propagating therein. The light has a wavelength, and the non-circular core has cross-sectional dimensions selected such that (1)

  Recently Added Patents
Methods and systems for testing methods in a multi-tenant database environment
Snoop request management in a data processing system
Emergency vision apparatus with closable hand opening
Strained Ge-on-insulator structure and method for forming the same
Thin film transistor
Combined face and iris recognition system
Method and system of two-dimensional to stereoscopic conversion
  Randomly Featured Patents
Gas turbine bucket cooling circuit and related process
Film transporting system for camera using three different transport speeds
Vehicle display using icons
Method for production of an air jet nozzle
SCORM manifest reconciliation
Projection system with an offset lens array to reduce vertical banding
Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
Hand operated electric tool, especially a jigsaw
Isoindole derivatives as appetite suppressants
Technetium-99m-labelled (2,4,5-trimethylacetanilido)-iminodiacetate for liver function diagnosis, chloroacetric acid (2,4,5-trimethylanilide), (2,4,5-trimethylacetanilido)-iminodiacetate, and