Inventor · disambiguated record
David Ludwig
Also filed as: LUDWIG DAVID · LUDWIG DAVID E
12 granted patents·17 pending applications·749 citations·filing 1994–2018
92Inventor score
Top patents by PatentIndex Score
29 records- 0196US7436494B1Three-dimensional ladar module with alignment reference insert circuitryIRVINE SENSORS CORP·Filed 2007·Granted Oct 14, 2008·115 cites·8 claims
- 0295US8279420B2Phase sensing and scanning time of flight LADAR using atmospheric absorption bandsLUDWIG DAVID·Filed 2010·Granted Oct 2, 2012·93 cites·7 claims
- 0395US5581498AStack of IC chips in lieu of single IC chipIRVINE SENSORS CORP·Filed 1994·Granted Dec 3, 1996·438 cites·23 claims
- 0492US8125367B2AM chirp LADAR readout circuit and moduleLUDWIG DAVID·Filed 2010·Granted Feb 28, 2012·41 cites·10 claims
- 0591US8198576B2Three-dimensional LADAR module with alignment reference insert circuitry comprising high density interconnect structureKENNEDY JOHN·Filed 2008·Granted Jun 12, 2012·28 cites·33 claims
- 0687US10078137B2LIDAR device and method for clear and degraded environmental viewing conditionsLUDWIG DAVID·Filed 2014·Granted Sep 18, 2018·7 cites·13 claims
- 0777US10078791B2Methods and devices for cognitive-based image data analytics in real timeIRVINE SENSORS CORP·Filed 2015·Granted Sep 18, 2018·7 cites·10 claims
- 0869USRE43722EThree-dimensional ladar module with alignment reference insert circuitryKENNEDY JOHN·Filed 2009·Granted Oct 9, 2012·7 cites·32 claims
- 0963USRE43877EMethod for precision integrated circuit die singulation using differential etch ratesLUDWIG DAVID·Filed 2010·Granted Dec 25, 2012·1 cites·42 claims
- 1054US7180579B1Three-dimensional imaging processing module incorporating stacked layers containing microelectronic circuitsIRVINE SENSORS CORP·Filed 2004·Granted Feb 20, 2007·12 cites·12 claims
- 1147US2012176620A1Method for Using a Variable Depletion Region to Determine a Range of the Electromagnetic SpectrumLUDWIG DAVID·Filed 2012·Application pending·0 cites
- 1247US2012176619A1Solid State Depletion Region Unit Cell SpectrometerLUDWIG DAVID·Filed 2012·Application pending·0 cites
- 1345US9129780B2Stacked micro-channel plate assembly comprising a micro-lensAZZAZY MEDHAT·Filed 2011·Granted Sep 8, 2015·0 cites·9 claims
- 1443US2015185079A1Hyper-Spectral and Hyper-Spatial Search, Track and Recognition SensorISC8 INC·Filed 2013·Application pending·0 cites
- 1542US2019104492A1Cell Phone-Based Land Navigation Methods and SystemsIRVINE SENSORS CORP·Filed 2018·Application pending·0 cites
- 1640US2019098264A1Image Intensified Color CameraIRVINE SENSORS CORP·Filed 2018·Application pending·0 cites
- 1738US2013250273A1Threshold Detection Method and Device for LIDAR Time of Flight System Using Differentiated Gaussian SignalLUDWIG DAVID·Filed 2012·Application pending·0 cites
- 1838US2014301662A1Analysis, Labeling and Exploitation of Sensor Data in Real TimeISC8 INC·Filed 2014·Application pending·0 cites
- 1938US2012170029A1LIDAR System Comprising Large Area Micro-Channel Plate Focal Plane ArrayAZZAZY MEDHAT·Filed 2012·Application pending·0 cites
- 2038US2013250272A1Threshold Detection Method, Module and Readout Integrated Circuit Layer for LIDAR Time of Flight System Using Differentiated Gaussian SignalLUDWIG DAVID·Filed 2012·Application pending·0 cites
- 2137US2013107243A1Fast, High Resolution 3-D Flash LADAR ImagerLUDWIG DAVID·Filed 2011·Application pending·0 cites
- 2236US2012170024A1Long Range Acquisition and Tracking SWIR Sensor System Comprising Micro-Lamellar SpectrometerAZZAZY MEDHAT·Filed 2012·Application pending·0 cites
- 2334US2014293263A1LIDAR Comprising Polyhedron Transmission and Receiving Scanning ElementJUSTICE JAMES·Filed 2013·Application pending·0 cites
- 2434US2020012881A1Methods and Devices for Cognitive-based Image Data Analytics in Real Time Comprising Saliency-based Training on Specific ObjectsIRVINE SENSORS CORP·Filed 2018·Application pending·0 cites
- 2533US9142380B2Sensor system comprising stacked micro-channel plate detectorAZZAZY MEDHET·Filed 2011·Granted Sep 22, 2015·0 cites·8 claims
- 2633US2014125985A1Multi-Operations Sensor SystemJUSTICE JAMES·Filed 2012·Application pending·0 cites
- 2733US2004188596A1Three-dimensional imaging device incorporating stacked layers containing microelectronic circuitsFiled 2004·Application pending·0 cites
- 2831US2011285981A1Sensor Element and System Comprising Wide Field-of-View 3-D Imaging LIDARJUSTICE JAMES·Filed 2011·Application pending·0 cites
- 2931US2019138830A1Methods and Devices for Cognitive-based Image Data Analytics in Real Time Comprising Convolutional Neural NetworkIRVINE SENSORS CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →