Inventor · disambiguated record
William E. Engeler
Also filed as: BAERTSCH RICHARD D · ENGELER WILLIAM E · ENGELER WILLIAM ERNEST · PAPADOFRANGAKIS EMMANUEL
79 granted patents·2,473 citations·filing 1973–1996
99Inventor score
Files withGEN ELECTRIC79
Top patents by PatentIndex Score
79 records- 0198US4139783ASingle phase signal processing system utilizing charge transfer devicesGEN ELECTRIC·Filed 1977·Granted Feb 13, 1979·94 cites·1 claims
- 0297US4265126AMeasurement of true blood velocity by an ultrasound systemGEN ELECTRIC·Filed 1979·Granted May 5, 1981·186 cites·17 claims
- 0395US4890268ATwo-dimensional phased array of ultrasonic transducersGEN ELECTRIC·Filed 1988·Granted Dec 26, 1989·93 cites·16 claims
- 0495US4155259AUltrasonic imaging systemGEN ELECTRIC·Filed 1978·Granted May 22, 1979·77 cites·11 claims
- 0593US5832923AUtrasound imaging system architecture employing switched transducer elementsGEN ELECTRIC·Filed 1996·Granted Nov 10, 1998·46 cites·16 claims
- 0692US4154113AUltrasonic imaging systemGEN ELECTRIC·Filed 1978·Granted May 15, 1979·56 cites·5 claims
- 0790US4896287ACordic complex multiplierGEN ELECTRIC·Filed 1988·Granted Jan 23, 1990·118 cites·20 claims
- 0890US4182173ADuplex ultrasonic imaging system with repetitive excitation of common transducer in doppler modalityGEN ELECTRIC·Filed 1978·Granted Jan 8, 1980·55 cites·14 claims
- 0989US5572219AMethod and apparatus for remotely calibrating a phased array system used for satellite communicationGEN ELECTRIC·Filed 1995·Granted Nov 5, 1996·107 cites·30 claims
- 1089US4484087ACMOS latch cell including five transistors, and static flip-flops employing the cellGEN ELECTRIC·Filed 1983·Granted Nov 20, 1984·37 cites·12 claims
- 1189US4155260AUltrasonic imaging systemGEN ELECTRIC·Filed 1978·Granted May 22, 1979·48 cites·9 claims
- 1288US4983970AMethod and apparatus for digital phased array imagingGEN ELECTRIC·Filed 1990·Granted Jan 8, 1991·80 cites·21 claims
- 1388US4011442AApparatus for sensing optical signalsGEN ELECTRIC·Filed 1975·Granted Mar 8, 1977·37 cites·12 claims
- 1487US4155258AUltrasonic imaging systemGEN ELECTRIC·Filed 1978·Granted May 22, 1979·40 cites·10 claims
- 1586US5467185AEmissions control for internal combustion engineGEN ELECTRIC·Filed 1994·Granted Nov 14, 1995·39 cites·26 claims
- 1686US5167008ADigital circuitry for approximating sigmoidal response in a neural network layerGEN ELECTRIC·Filed 1991·Granted Nov 24, 1992·73 cites·4 claims
- 1785US4839652AMethod and apparatus for high speed digital phased array coherent imaging systemGEN ELECTRIC·Filed 1987·Granted Jun 13, 1989·60 cites·16 claims
- 1885US4533936ASystem for encoding and decoding video signalsGEN ELECTRIC·Filed 1983·Granted Aug 6, 1985·40 cites·18 claims
- 1983US5600675AUltrasonic imager having improved bandwidthGEN ELECTRIC·Filed 1994·Granted Feb 4, 1997·85 cites·23 claims
- 2083US4156284ASignal processing apparatusGEN ELECTRIC·Filed 1977·Granted May 22, 1979·30 cites·9 claims
- 2183US3969636ACharge sensing circuit for charge transfer devicesGEN ELECTRIC·Filed 1975·Granted Jul 13, 1976·27 cites·4 claims
- 2278US4903026AArchitecture for high sampling rate, high resolution analog-to-digital converter systemGEN ELECTRIC·Filed 1988·Granted Feb 20, 1990·29 cites·16 claims
- 2375US5677696AMethod and apparatus for remotely calibrating a phased array system used for satellite communication using a unitary transform encoderGEN ELECTRIC·Filed 1995·Granted Oct 14, 1997·51 cites·24 claims
- 2475US4937775AApparatus for the cross-correlation of a pair of complex sampled signalsGEN ELECTRIC·Filed 1988·Granted Jun 26, 1990·49 cites·6 claims
- 2575US4472821ADynamic shift register utilizing CMOS dual gate transistorsGEN ELECTRIC·Filed 1982·Granted Sep 18, 1984·24 cites·1 claims
- 2675US4468574ADual gate CMOS transistor circuits having reduced electrode capacitanceGEN ELECTRIC·Filed 1982·Granted Aug 28, 1984·26 cites·2 claims
- 2773US5345939AUltrasound imaging system with dynamic window functionGEN ELECTRIC·Filed 1993·Granted Sep 13, 1994·54 cites·8 claims
- 2872US4521695ACMOS D-type latch employing six transistors and four diodesGEN ELECTRIC·Filed 1983·Granted Jun 4, 1985·17 cites·5 claims
- 2972US4217909ADirectional detection of blood velocities in an ultrasound systemGEN ELECTRIC·Filed 1978·Granted Aug 19, 1980·58 cites·7 claims
- 3072US4032867ABalanced transversal filterGEN ELECTRIC·Filed 1975·Granted Jun 28, 1977·17 cites·8 claims
- 3170US5187680ANeural net using capacitive structures connecting input lines and differentially sensed output line pairsGEN ELECTRIC·Filed 1991·Granted Feb 16, 1993·30 cites·56 claims
- 3269US5047769AMethods of correcting data conversion/transfer errors in a vibratory energy imaging system utilizing a plurality of channelsGEN ELECTRIC·Filed 1990·Granted Sep 10, 1991·28 cites·8 claims
- 3368US5039870AWeighted summation circuits having different-weight ranks of capacitive structuresGEN ELECTRIC·Filed 1990·Granted Aug 13, 1991·27 cites·76 claims
- 3467US5117238ASuperresolution beamformer for large order phased array systemGEN ELECTRIC·Filed 1991·Granted May 26, 1992·36 cites·9 claims
- 3566US4004157AOutput circuit for charge transfer transversal filterGEN ELECTRIC·Filed 1975·Granted Jan 18, 1977·12 cites·11 claims
- 3665US5349525AColor flow imaging system utilizing a frequency domain wall filterGEN ELECTRIC·Filed 1993·Granted Sep 20, 1994·40 cites·13 claims
- 3765US5111695ADynamic phase focus for coherent imaging beam formationGEN ELECTRIC·Filed 1990·Granted May 12, 1992·39 cites·18 claims
- 3865US4185318ACharge storage memory with isolation nodal for each bit lineGEN ELECTRIC·Filed 1978·Granted Jan 22, 1980·11 cites·7 claims
- 3965US4084256ASampled data analog multiplier apparatusGEN ELECTRIC·Filed 1976·Granted Apr 11, 1978·15 cites·15 claims
- 4064US5488588AUltrasonic imager having wide-bandwidth dynamic focusingGEN ELECTRIC·Filed 1994·Granted Jan 30, 1996·36 cites·19 claims
- 4163US5168214AMulti-rate superresolution time series spectrum analyzerGEN ELECTRIC·Filed 1992·Granted Dec 1, 1992·36 cites·1 claims
- 4263US5146542ANeural net using capacitive structures connecting output lines and differentially driven input line pairsGEN ELECTRIC·Filed 1989·Granted Sep 8, 1992·19 cites·57 claims
- 4362US4048525AOutput circuit for charge transfer transversal filterGEN ELECTRIC·Filed 1975·Granted Sep 13, 1977·13 cites·6 claims
- 4461US5479578AWeighted summation circuitry with digitally controlled capacitive structuresGEN ELECTRIC·Filed 1994·Granted Dec 26, 1995·19 cites·7 claims
- 4561US5047770AApparatus for testing data conversion/transfer functions in a vibratory energy imaging systemGEN ELECTRIC·Filed 1990·Granted Sep 10, 1991·21 cites·7 claims
- 4661US5039871ACapacitive structures for weighted summation as used in neural netsGEN ELECTRIC·Filed 1990·Granted Aug 13, 1991·21 cites·69 claims
- 4761US4099075ASignal detection apparatus using an adaptive thresholdGEN ELECTRIC·Filed 1977·Granted Jul 4, 1978·14 cites·8 claims
- 4861US4005377AConductivity coupled split capacitor signal processing device and apparatus thereforGEN ELECTRIC·Filed 1975·Granted Jan 25, 1977·11 cites·8 claims
- 4960US5122732AMulti-rate superresolution time series spectrum analyzerGEN ELECTRIC·Filed 1991·Granted Jun 16, 1992·21 cites·2 claims
- 5059US5115492ADigital correlators incorporating analog neural network structures operated on a bit-sliced basisGEN ELECTRIC·Filed 1990·Granted May 19, 1992·19 cites·68 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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