loadpatents
Patent applications and USPTO patent grants for Lyden; Colin G..The latest application filed is for "noise cancellation in impedance measurement circuits".
Patent | Date |
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Reduction of noise in impedance measurement circuits Grant 11,448,673 - Lyden , et al. September 20, 2 | 2022-09-20 |
Measurement system Grant 11,280,645 - Croke , et al. March 22, 2 | 2022-03-22 |
Noise cancellation in impedance measurement circuits Grant 11,272,854 - Tansley , et al. March 15, 2 | 2022-03-15 |
Noise Cancellation In Impedance Measurement Circuits App 20220061690 - Tansley; Thomas J. ;   et al. | 2022-03-03 |
Apparatus and methods for rotary traveling wave oscillators Grant 11,264,949 - Chillara , et al. March 1, 2 | 2022-03-01 |
Apparatus And Methods For Rotary Traveling Wave Oscillators App 20210391828 - Chillara; Vamshi Krishna ;   et al. | 2021-12-16 |
Measurement system Grant 11,193,803 - Croke , et al. December 7, 2 | 2021-12-07 |
Reduction Of Noise In Impedance Measurement Circuits App 20210373056 - Lyden; Colin G. ;   et al. | 2021-12-02 |
Measurement-driven electronic device design environment and techniques Grant 10,871,382 - Lyden , et al. December 22, 2 | 2020-12-22 |
Systems and Methods for Measuring Oxygen in a Patient's Bloodstream App 20200245915 - Kind Code | 2020-08-06 |
Control circuit for use with a four terminal sensor, and measurement system including such a control circuit Grant 10,591,429 - Lyden , et al. | 2020-03-17 |
Blood oxygenation sensor with LED current modulation Grant 10,582,887 - O'Donnell , et al. | 2020-03-10 |
Measurement System App 20190242730 - Croke; Claire ;   et al. | 2019-08-08 |
Measurement System App 20190242729 - Croke; Claire ;   et al. | 2019-08-08 |
Analog-to-digital converter with noise-shaped dither Grant 10,333,543 - Hurrell , et al. | 2019-06-25 |
Time interleaved filtering in analog-to-digital converters Grant 10,236,905 - Callanan , et al. | 2019-03-19 |
Systems and Methods for Measuring Oxygen in a Patient's Bloodstream App 20180360359 - O'Donnell; John Jude ;   et al. | 2018-12-20 |
Semiconductor Wafer With Scribe Line Conductor And Associated Method App 20180190549 - O'Donnell; John Jude ;   et al. | 2018-07-05 |
Control circuit for use with a sensor, and measurement system including such a control circuit Grant 9,859,878 - Lyden , et al. January 2, 2 | 2018-01-02 |
Analog/digital converter with charge rebalanced integrator Grant 9,806,552 - Brannick , et al. October 31, 2 | 2017-10-31 |
Precision low noise continuous time sigma delta converter Grant 9,800,262 - Maurino , et al. October 24, 2 | 2017-10-24 |
Blood Oxygenation Sensor With Led Current Modulation App 20170265794 - O'Donnell; John Jude ;   et al. | 2017-09-21 |
Measurement-driven Electronic Device Design Environment And Techniques App 20170241804 - Lyden; Colin G. ;   et al. | 2017-08-24 |
Analog/digital Converter With Charge Rebalanced Integrator App 20170237268 - Brannick; Paraic ;   et al. | 2017-08-17 |
Control Circuit For Use With A Four Terminal Sensor, And Measurement System Including Such A Control Circuit App 20170023506 - Lyden; Colin G. ;   et al. | 2017-01-26 |
Vertically integrated systems Grant 9,513,246 - O'Donnell , et al. December 6, 2 | 2016-12-06 |
Low noise precision input stage for analog-to-digital converters Grant 9,391,628 - Lyden , et al. July 12, 2 | 2016-07-12 |
Control Circuit For Use With A Sensor, And Measurement System Including Such A Control Circuit App 20160112037 - LYDEN; Colin G. ;   et al. | 2016-04-21 |
Vertically Integrated Systems App 20160109399 - O'Donnell; Alan J. ;   et al. | 2016-04-21 |
Layout of composite circuit elements Grant 9,299,692 - Poucher , et al. March 29, 2 | 2016-03-29 |
Vertically integrated systems Grant 9,267,915 - O'Donnell , et al. February 23, 2 | 2016-02-23 |
Amplifier, a residue amplifier, and an ADC including a residue amplifier Grant 9,231,539 - Lyden , et al. January 5, 2 | 2016-01-05 |
Control techniques for motor driven systems utilizing back-EMF measurement techniques Grant 9,121,753 - Cahill , et al. September 1, 2 | 2015-09-01 |
Layout Of Composite Circuit Elements App 20150228636 - Poucher; Frank ;   et al. | 2015-08-13 |
Vertically integrated systems Grant 9,041,150 - O'Donnell , et al. May 26, 2 | 2015-05-26 |
Vertically Integrated Systems App 20150121995 - O'Donnell; Alan J. ;   et al. | 2015-05-07 |
Vertically integrated systems Grant 8,957,497 - O'Donnell , et al. February 17, 2 | 2015-02-17 |
Vertically integrated systems Grant 8,890,286 - O'Donnell , et al. November 18, 2 | 2014-11-18 |
Vertically integrated systems Grant 8,890,285 - O'Donnell , et al. November 18, 2 | 2014-11-18 |
Vertically integrated systems Grant 8,853,799 - O'Donnell , et al. October 7, 2 | 2014-10-07 |
Amplifier, a Residue Amplifier, and an ADC including a Residue Amplifier App 20140253237 - Lyden; Colin G. ;   et al. | 2014-09-11 |
Reduced-noise integrator, detector and CT circuits Grant 8,824,626 - Coln , et al. September 2, 2 | 2014-09-02 |
Control Techniques For Motor Driven Systems Utilizing Back-emf Measurement Techniques App 20140217945 - Cahill; Alan Patrick ;   et al. | 2014-08-07 |
Programmable gain amplifier with amplifier common mode sampling system Grant 8,791,754 - Lyden , et al. July 29, 2 | 2014-07-29 |
Sigma delta modulator with dither Grant 8,766,836 - Maurino , et al. July 1, 2 | 2014-07-01 |
Vertically Integrated Systems App 20140175600 - O'DONNELL; Alan J. ;   et al. | 2014-06-26 |
Vertically Integrated Systems App 20140175524 - O'DONNELL; Alan J. ;   et al. | 2014-06-26 |
Vertically Integrated Systems App 20140035630 - O'DONNELL; Alan J. ;   et al. | 2014-02-06 |
Vertically Integrated Systems App 20140034104 - O'DONNELL; Alan J. ;   et al. | 2014-02-06 |
Vertically Integrated Systems App 20140026649 - O'DONNELL; Alan J. ;   et al. | 2014-01-30 |
Reduced-noise Integrator, Detector And Ct Circuits App 20130329853 - COLN; Michael ;   et al. | 2013-12-12 |
Programmable Gain Amplifier With Amplifier Common Mode Sampling System App 20130293294 - LYDEN; Colin G. ;   et al. | 2013-11-07 |
Sigma Delta Modulator With Dither App 20130207820 - MAURINO; Roberto S. ;   et al. | 2013-08-15 |
Apparatus for and method of performing an analog to digital conversion Grant 7,944,386 - Hurrell , et al. May 17, 2 | 2011-05-17 |
Analog to digital converter Grant 7,936,297 - Hurrell , et al. May 3, 2 | 2011-05-03 |
Low power, low noise amplifier system Grant 7,795,960 - Lyden , et al. September 14, 2 | 2010-09-14 |
Analog To Digital Converter App 20100176979 - HURRELL; Christopher Peter ;   et al. | 2010-07-15 |
Apparatus for and Method of Performing an Analog to Digital Conversion App 20100097256 - HURRELL; Christopher Peter ;   et al. | 2010-04-22 |
Low power, low noise amplifier system App 20090115522 - Lyden; Colin G. ;   et al. | 2009-05-07 |
Method for determining the change of a signal, and an apparatus including a circuit arranged to implement the method App 20080052045 - Brewer; Robert John ;   et al. | 2008-02-28 |
Continuous-time-sigma-delta DAC using chopper stabalization Grant 7,205,920 - Morrow , et al. April 17, 2 | 2007-04-17 |
Differential front-end continuous-time sigma-delta ADC using chopper stabilization Grant 7,193,545 - Morrow , et al. March 20, 2 | 2007-03-20 |
Accurate low noise analog to digital converter system Grant 7,136,005 - Lyden , et al. November 14, 2 | 2006-11-14 |
Accurate Low Noise Analog To Digital Converter System App 20060250291 - Lyden; Colin G. ;   et al. | 2006-11-09 |
Sample and hold apparatus Grant 7,113,116 - Brewer , et al. September 26, 2 | 2006-09-26 |
Digital-to-analog converter structures Grant 7,095,351 - Kirby , et al. August 22, 2 | 2006-08-22 |
Sample and hold apparatus App 20060164279 - Brewer; Robert J. ;   et al. | 2006-07-27 |
Continuous-time-sigma-delta DAC using chopper stabalisation App 20060139193 - Morrow; Paul John ;   et al. | 2006-06-29 |
Differential front-end continuous-time sigma-delta ADC using chopper stabilisation App 20060139192 - Morrow; Paul John ;   et al. | 2006-06-29 |
DAC having switchable current sources and resistor string Grant 7,046,182 - Ja , et al. May 16, 2 | 2006-05-16 |
Digital-to-analog converter structures App 20060061500 - Kirby; Patrick C. ;   et al. | 2006-03-23 |
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