Inventor · disambiguated record
John Ladd
Also filed as: LADD JOHN · LADD JOHN W · LADD JOHN WILLIAM
36 granted patents·5 pending applications·367 citations·filing 2001–2019
97Inventor score
Files withAPTINA IMAGING CORP10RAMBUS INC10MICRON TECHNOLOGY INC7LADD JOHN4BAE SYSTEMS IMAGING SOLUTIONS INC2
Top patents by PatentIndex Score
41 records- 0197US9264639B2Feedthrough-compensated image sensorRAMBUS INC·Filed 2015·Granted Feb 16, 2016·21 cites·13 claims
- 0296US10104318B2High dynamic-range image sensorRAMBUS INC·Filed 2014·Granted Oct 16, 2018·26 cites·20 claims
- 0396US8350940B2Image sensors and color filter arrays for charge summing and interlaced readout modesAPTINA IMAGING CORP·Filed 2009·Granted Jan 8, 2013·46 cites·11 claims
- 0495US6340302B1Apparatus for establishing an electrical connection with a wafer to facilitate wafer-level burn-in and methodsMICRON TECHNOLOGY INC·Filed 2001·Granted Jan 22, 2002·62 cites·12 claims
- 0594US10798322B2High dynamic-range image sensorRAMBUS INC·Filed 2018·Granted Oct 6, 2020·11 cites·21 claims
- 0694US7032288B2Methods for magnetically establishing an electrical connection with a contact of a semiconductor device componentMICRON TECHNOLOGY INC·Filed 2001·Granted Apr 25, 2006·46 cites·20 claims
- 0793US10070084B2Image sensor with multi-range readoutRAMBUS INC·Filed 2016·Granted Sep 4, 2018·7 cites·22 claims
- 0893US9584745B2Image sensors with N-row parallel readout capabilitySEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Feb 28, 2017·15 cites·20 claims
- 0993US7920193B2Methods, systems and apparatuses using barrier self-calibration for high dynamic range imagersAPTINA IMAGING CORP·Filed 2007·Granted Apr 5, 2011·19 cites·25 claims
- 1090US9344647B2Imaging systems with dynamic shutter operationSEMICONDUCTOR COMPONENTS IND·Filed 2013·Granted May 17, 2016·10 cites·18 claims
- 1188US11012649B2Feedthrough-compensated image sensorRAMBUS INC·Filed 2019·Granted May 18, 2021·3 cites·10 claims
- 1288US8130304B2Image sensors with pixel charge summingYIN ZHIPING·Filed 2009·Granted Mar 6, 2012·13 cites·17 claims
- 1387US7538304B2Reducing noise in an imager by sampling signals with a plurality of capacitances connected to an output lineAPTINA IMAGING CORP·Filed 2006·Granted May 26, 2009·10 cites·21 claims
- 1485US9531976B2Systems and methods for operating image sensor pixels having different sensitivities and shared charge storage regionsSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Dec 27, 2016·6 cites·20 claims
- 1584US10356350B2Dark-emulation image sensorRAMBUS INC·Filed 2018·Granted Jul 16, 2019·2 cites·20 claims
- 1684US9432597B2Low-noise, high dynamic-range image sensorRAMBUS INC·Filed 2015·Granted Aug 30, 2016·3 cites·24 claims
- 1784US8021908B2Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixelMICRON TECHNOLOGY INC·Filed 2010·Granted Sep 20, 2011·4 cites·7 claims
- 1884US7969494B2Imager and system utilizing pixel with internal reset control and method of operating sameAPTINA IMAGING CORP·Filed 2007·Granted Jun 28, 2011·8 cites·20 claims
- 1984US7851798B2Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixelMICRON TECHNOLOGY INC·Filed 2005·Granted Dec 14, 2010·6 cites·27 claims
- 2083US7642107B2Split transfer gate for dark current suppression an imager pixelAPTINA IMAGING CORP·Filed 2006·Granted Jan 5, 2010·5 cites·11 claims
- 2181US10652493B2Low-noise, high dynamic-range image sensorRAMBUS INC·Filed 2018·Granted May 12, 2020·3 cites·21 claims
- 2280US10567683B2Image sensor with depletion-level pixel charge transfer controlRAMBUS INC·Filed 2015·Granted Feb 18, 2020·3 cites·20 claims
- 2380US10165209B2Low-noise, high dynamic-range image sensorRAMBUS INC·Filed 2015·Granted Dec 25, 2018·2 cites·20 claims
- 2479US8077236B2Method and apparatus providing reduced metal routing in imagersJOHNSON RICHARD S·Filed 2008·Granted Dec 13, 2011·6 cites·8 claims
- 2578US7704782B2Method of forming pixel cells with color specific characteristicsAPTINA IMAGING CORP·Filed 2005·Granted Apr 27, 2010·4 cites·13 claims
- 2678US7619671B2Method, apparatus and system for charge injection suppression in active pixel sensorsAPTINA IMAGING CORP·Filed 2006·Granted Nov 17, 2009·5 cites·24 claims
- 2776US7858914B2Method and apparatus for reducing dark current and hot pixels in CMOS image sensorsAPTINA IMAGING CORP·Filed 2007·Granted Dec 28, 2010·4 cites·14 claims
- 2874US8278131B2Method and apparatus for dark current and blooming supression in 4T CMOS imager pixelLADD JOHN·Filed 2011·Granted Oct 2, 2012·2 cites·17 claims
- 2973US7808063B2Structure and method for FPN reduction in imaging devicesMICRON TECHNOLOGY INC·Filed 2005·Granted Oct 5, 2010·3 cites·26 claims
- 3070US7696597B2Split transfer gate for dark current suppression in an imager pixelAPTINA IMAGING CORP·Filed 2009·Granted Apr 13, 2010·1 cites·9 claims
- 3167US7663167B2Split transfer gate for dark current suppression in an imager pixelAPTINA IMAGING CORP·Filed 2004·Granted Feb 16, 2010·9 cites·42 claims
- 3250US2008258187A1Methods, systems and apparatuses for the design and use of imager sensorsLADD JOHN W·Filed 2007·Application pending·0 cites
- 3348US2006191135A1Methods for establishing electrical connections by drawing one or both of an element of an electrical connector and a contact toward the otherLADD JOHN W·Filed 2006·Application pending·0 cites
- 3446US9846032B2Systems, methods, and computer-readable media for three-dimensional fluid scanningLADD JOHN WILLIAM·Filed 2012·Granted Dec 19, 2017·1 cites·6 claims
- 3546US2006255372A1Color pixels with anti-blooming isolation and method of formationMICRON TECHNOLOGY INC·Filed 2005·Application pending·0 cites
- 3646US2009103827A1Methods, systems, and apparatuses that compensate for noise generated in an imager deviceLADD JOHN·Filed 2007·Application pending·0 cites
- 3745US9105542B2Imaging systems and methods for providing a switchable impedance to groundLADD JOHN·Filed 2010·Granted Aug 11, 2015·0 cites·20 claims
- 3845US2021358992A1Cmos pixel sensor with extended full well capacityBAE SYSTEMS IMAGING SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 3944US7266879B2Method for magnetically establishing an electrical connection with a contact of a semiconductor device componentMICRON TECHNOLOGY INC·Filed 2002·Granted Sep 11, 2007·1 cites·20 claims
- 4040US11462581B2Photodetector adapted to provide additional color informationBAE SYSTEMS IMAGING SOLUTIONS INC·Filed 2017·Granted Oct 4, 2022·0 cites·15 claims
- 4139US8829407B2Imaging systems and methods including pixel arrays with reduced numbers of metal lines and control signalsLADD JOHN·Filed 2010·Granted Sep 9, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →