Inventor
ENGELER WILLIAM E
US78 patents
Patents
50 patentsUS5572219ANov 5, 1996
Method and apparatus for remotely calibrating a phased array system used for satellite communication
GEN ELECTRIC107 citations97
US5600675AFeb 4, 1997
Ultrasonic imager having improved bandwidth
GEN ELECTRIC85 citations96
US5167008ANov 24, 1992
Digital circuitry for approximating sigmoidal response in a neural network layer
GEN ELECTRIC73 citations96
US4983970AJan 8, 1991
Method and apparatus for digital phased array imaging
GEN ELECTRIC80 citations96
US4896287AJan 23, 1990
Cordic complex multiplier
GEN ELECTRIC118 citations96
US4890268ADec 26, 1989
Two-dimensional phased array of ultrasonic transducers
GEN ELECTRIC93 citations96
US4265126AMay 5, 1981
Measurement of true blood velocity by an ultrasound system
GEN ELECTRIC186 citations96
US4155259AMay 22, 1979
Ultrasonic imaging system
GEN ELECTRIC77 citations96
US4154113AMay 15, 1979
Ultrasonic imaging system
GEN ELECTRIC56 citations96
US4139783AFeb 13, 1979
Single phase signal processing system utilizing charge transfer devices
GEN ELECTRIC94 citations96
US4839652AJun 13, 1989
Method and apparatus for high speed digital phased array coherent imaging system
GEN ELECTRIC60 citations95
US4217909AAug 19, 1980
Directional detection of blood velocities in an ultrasound system
GEN ELECTRIC58 citations95
US4182173AJan 8, 1980
Duplex ultrasonic imaging system with repetitive excitation of common transducer in doppler modality
GEN ELECTRIC55 citations94
US5477859ADec 26, 1995
Ultrasound imaging system having spatial filtering preprocessor
GEN ELECTRIC38 citations93
US5467185ANov 14, 1995
Emissions control for internal combustion engine
GEN ELECTRIC39 citations93
US5187680AFeb 16, 1993
Neural net using capacitive structures connecting input lines and differentially sensed output line pairs
GEN ELECTRIC30 citations93
US5039870AAug 13, 1991
Weighted summation circuits having different-weight ranks of capacitive structures
GEN ELECTRIC27 citations93
US4533936AAug 6, 1985
System for encoding and decoding video signals
GEN ELECTRIC40 citations93
US4155260AMay 22, 1979
Ultrasonic imaging system
GEN ELECTRIC48 citations93
US4155258AMay 22, 1979
Ultrasonic imaging system
GEN ELECTRIC40 citations93
US4011442AMar 8, 1977
Apparatus for sensing optical signals
GEN ELECTRIC37 citations93
US5677696AOct 14, 1997
Method and apparatus for remotely calibrating a phased array system used for satellite communication using a unitary transform encoder
GEN ELECTRIC51 citations92
US5488588AJan 30, 1996
Ultrasonic imager having wide-bandwidth dynamic focusing
GEN ELECTRIC36 citations92
US5349525ASep 20, 1994
Color flow imaging system utilizing a frequency domain wall filter
GEN ELECTRIC40 citations92
US5345939ASep 13, 1994
Ultrasound imaging system with dynamic window function
GEN ELECTRIC54 citations92
US5168214ADec 1, 1992
Multi-rate superresolution time series spectrum analyzer
GEN ELECTRIC36 citations92
US5117238AMay 26, 1992
Superresolution beamformer for large order phased array system
GEN ELECTRIC36 citations92
US5111695AMay 12, 1992
Dynamic phase focus for coherent imaging beam formation
GEN ELECTRIC39 citations92
US5047769ASep 10, 1991
Methods of correcting data conversion/transfer errors in a vibratory energy imaging system utilizing a plurality of channels
GEN ELECTRIC28 citations92
US4903026AFeb 20, 1990
Architecture for high sampling rate, high resolution analog-to-digital converter system
GEN ELECTRIC29 citations92
US4484087ANov 20, 1984
CMOS latch cell including five transistors, and static flip-flops employing the cell
GEN ELECTRIC37 citations92
US4937775AJun 26, 1990
Apparatus for the cross-correlation of a pair of complex sampled signals
GEN ELECTRIC49 citations87
US5479578ADec 26, 1995
Weighted summation circuitry with digitally controlled capacitive structures
GEN ELECTRIC19 citations82
US5122732AJun 16, 1992
Multi-rate superresolution time series spectrum analyzer
GEN ELECTRIC21 citations82
US5047770ASep 10, 1991
Apparatus for testing data conversion/transfer functions in a vibratory energy imaging system
GEN ELECTRIC21 citations82
US5039871AAug 13, 1991
Capacitive structures for weighted summation as used in neural nets
GEN ELECTRIC21 citations82
US4472821ASep 18, 1984
Dynamic shift register utilizing CMOS dual gate transistors
GEN ELECTRIC24 citations82
US4468574AAug 28, 1984
Dual gate CMOS transistor circuits having reduced electrode capacitance
GEN ELECTRIC26 citations82
US4156284AMay 22, 1979
Signal processing apparatus
GEN ELECTRIC30 citations82
US3969636AJul 13, 1976
Charge sensing circuit for charge transfer devices
GEN ELECTRIC27 citations82
US5568446AOct 22, 1996
Dual mode ultrasonic imager system
GEN ELECTRIC9 citations74
US5247605ASep 21, 1993
Neural nets supplied synapse signals obtained by digital-to-analog conversion of plural-bit samples
GEN ELECTRIC13 citations74
US5151970ASep 29, 1992
Method of generating, in the analog regime, weighted summations of digital signals
GEN ELECTRIC10 citations74
US5146542ASep 8, 1992
Neural net using capacitive structures connecting output lines and differentially driven input line pairs
GEN ELECTRIC19 citations74
US5140531AAug 18, 1992
Analog neural nets supplied digital synapse signals on a bit-slice basis
GEN ELECTRIC19 citations74
US5115492AMay 19, 1992
Digital correlators incorporating analog neural network structures operated on a bit-sliced basis
GEN ELECTRIC19 citations74
US4521695AJun 4, 1985
CMOS D-type latch employing six transistors and four diodes
GEN ELECTRIC17 citations74
US4506349AMar 19, 1985
Cross-coupled transistor memory cell for MOS random access memory of reduced power dissipation
GEN ELECTRIC13 citations74
US4499558AFeb 12, 1985
Five-transistor static memory cell implemental in CMOS/bulk
GEN ELECTRIC9 citations74
US4484088ANov 20, 1984
CMOS Four-transistor reset/set latch
GEN ELECTRIC10 citations74
Showing the top 50 of 78 patents by PatentIndex Score.