Roach; Steven D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roach; Steven D..The latest application filed is for "inductive sensor with demodulator".
- Roach; Steven D. - West Hartford CT
- Roach; Steven D. - Colorado Springs CO
- Roach; Steven D - Colorado Springs CO
| Patent | Date |
|---|---|
| Mobile assessment tool Grant 10,586,193 - Yanicke , et al. | 2020-03-10 |
| Inductive sensor with demodulator Grant 9,816,840 - Roach , et al. November 14, 2 | 2017-11-14 |
| Inductive Sensor With Demodulator App 20170234704 - Roach; Steven D. ; et al. | 2017-08-17 |
| Inductive sensor with demodulator Grant 9,459,369 - Roach , et al. October 4, 2 | 2016-10-04 |
| Mobile Assessment Tool App 20160180265 - Yanicke; Steven ; et al. | 2016-06-23 |
| Inductive Sensor with Demodulator App 20140253107 - Roach; Steven D. ; et al. | 2014-09-11 |
| Connecting digital storage oscilloscopes Grant 8,542,005 - Kharrati , et al. September 24, 2 | 2013-09-24 |
| Driving an electronic instrument Grant 8,531,176 - Roach September 10, 2 | 2013-09-10 |
| Multi-level triggering circuit Grant 8,502,522 - Kharrati , et al. August 6, 2 | 2013-08-06 |
| Attenuator circuit Grant 8,098,181 - Roach January 17, 2 | 2012-01-17 |
| Driving An Electronic Instrument App 20110267030 - Roach; Steven D. | 2011-11-03 |
| Multi-level Triggering Circuit App 20110267037 - Kharrati; Hamid ; et al. | 2011-11-03 |
| Attenuator Circuit App 20110267214 - Roach; Steven D. | 2011-11-03 |
| Connecting Digital Storage Oscilloscopes App 20110267036 - Kharrati; Hamid ; et al. | 2011-11-03 |
| Ultra-wideband constant gain CMOS amplifier Grant 7,339,437 - Roach March 4, 2 | 2008-03-04 |
| Circuitry and methods for improving the performance of a light emitting element Grant 7,312,581 - Roach December 25, 2 | 2007-12-25 |
| Ultra-wideband Constant Gain Cmos Amplifier App 20070188240 - Roach; Steven D. | 2007-08-16 |
| Circuits and methods for current measurements referred to a precision impedance Grant 7,246,016 - Roach July 17, 2 | 2007-07-17 |
| Ultra-wideband constant gain CMOS amplifier Grant 7,202,748 - Roach April 10, 2 | 2007-04-10 |
| Ultra-wideband Constant Gain Cmos Amplifier App 20070001769 - Roach; Steven D. | 2007-01-04 |
| Circuits and methods for current measurements referred to a precision impedance App 20060259256 - Roach; Steven D. | 2006-11-16 |
| Ultra-wideband constant gain CMOS amplifier Grant 7,123,097 - Roach October 17, 2 | 2006-10-17 |
| Circuitry and methods for current measurements referred to a precision impedance Grant 7,103,487 - Roach September 5, 2 | 2006-09-05 |
| Circuitry and methods for improving the performance of a light emitting element Grant 7,049,759 - Roach May 23, 2 | 2006-05-23 |
| Gain normalization for automatic control of lightwave emitters Grant 6,975,658 - Roach December 13, 2 | 2005-12-13 |
| Circuitry and methods for current measurements referred to a precision impedance App 20050261846 - Roach, Steven D. | 2005-11-24 |
| Ultra-wideband constant gain CMOS amplifier App 20050248408 - Roach, Steven D. | 2005-11-10 |
| Circuitry and methods for improving the performance of a light emitting element App 20050242749 - Roach, Steven D. | 2005-11-03 |
| Ultra-wideband constant gain CMOS amplifier Grant 6,946,914 - Roach September 20, 2 | 2005-09-20 |
| Circuits and methods for current measurements referred to a precision impedance Grant 6,944,556 - Roach September 13, 2 | 2005-09-13 |
| Synthetic circuit component and amplifier applications Grant 6,879,215 - Roach April 12, 2 | 2005-04-12 |
| Circuitry and methods for improving the performance of a light emitting element App 20040070351 - Roach, Steven D. | 2004-04-15 |
| Ultra-wideband constant gain CMOS amplifier Grant 6,670,850 - Roach December 30, 2 | 2003-12-30 |
| Driver circuitry with tuned output impedance Grant 6,522,083 - Roach February 18, 2 | 2003-02-18 |
| Precision programmable attenuator Grant 5,121,075 - Roach June 9, 1 | 1992-06-09 |
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