Inventor
PRIEST JOHN F
US17 patents
⚠️ This page may combine multiple inventors who share the name “PRIEST JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN ATLAS INT INC
8 patentsUS5640371AJun 17, 1997
Method and apparatus for beam steering and bessel shading of conformal array
WESTERN ATLAS INT INC125 citations97
US5737277AApr 7, 1998
Method for computing borehole geometry from ultrasonic pulse echo data
WESTERN ATLAS INT INC61 citations96
US5638337AJun 10, 1997
Method for computing borehole geometry from ultrasonic pulse echo data
WESTERN ATLAS INT INC58 citations96
US5644550AJul 1, 1997
Method for logging behind casing
WESTERN ATLAS INT INC53 citations92
US5541587AJul 30, 1996
System for determining the true depth of an electrical logging tool within a wellbore
WESTERN ATLAS INT INC32 citations92
US5491668AFeb 13, 1996
Method for determining the thickness of a casing in a wellbore by signal processing pulse-echo data from an acoustic pulse-echo imaging tool
WESTERN ATLAS INT INC54 citations92
US5444324AAug 22, 1995
Mechanically amplified piezoelectric acoustic transducer
WESTERN ATLAS INT INC41 citations92
US5983163ANov 9, 1999
Method for computing dip of earth formations from wellbore image data
WESTERN ATLAS INT INC19 citations80
LITTON SYSTEMS INC
4 patentsUS5390271AFeb 14, 1995
Optical interface for hybrid circuit
LITTON SYSTEMS INC80 citations96
US5777737AJul 7, 1998
Apparatus and method for processing signals output from fiber optic rate gyroscope having 3×3 coupler
LITTON SYSTEMS INC21 citations92
US5636022AJun 3, 1997
Closed loop unmodulated fiber optic rate gyroscope with 3×3 coupler and method
LITTON SYSTEMS INC19 citations84
US5486921AJan 23, 1996
Optimum coupler configuration for fiber optic rate gyroscope using [3×] coupler
LITTON SYSTEMS INC7 citations73