Wojtczuk; Steven J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wojtczuk; Steven J..The latest application filed is for "enhanced visible near-infrared photodiode and non-invasive physiological sensor".
- Wojtczuk; Steven J. - Lexington MA
- Wojtczuk; Steven J. - Waltham MA
| Patent | Date |
|---|---|
| Enhanced Visible Near-infrared Photodiode And Non-invasive Physiological Sensor App 20220022751 - Wojtczuk; Steven J. ; et al. | 2022-01-27 |
| Enhanced visible near-infrared photodiode and non-invasive physiological sensor Grant 11,103,134 - Wojtczuk , et al. August 31, 2 | 2021-08-31 |
| Enhanced Visible Near-infrared Photodiode And Non-invasive Physiological Sensor App 20200221953 - Wojtczuk; Steven J. ; et al. | 2020-07-16 |
| Enhanced visible near-infrared photodiode and non-invasive physiological sensor Grant 10,568,514 - Wojtczuk , et al. Feb | 2020-02-25 |
| Enhanced Visible Near-infrared Photodiode And Non-invasive Physiological Sensor App 20200000340 - Wojtczuk; Steven J. ; et al. | 2020-01-02 |
| Enhanced visible near-infrared photodiode and non-invasive physiological sensor Grant 10,383,520 - Wojtczuk , et al. A | 2019-08-20 |
| Pool solar power generator Grant 9,847,749 - Kiani , et al. December 19, 2 | 2017-12-19 |
| Bifacial tandem solar cells Grant 9,368,671 - Wojtczuk , et al. June 14, 2 | 2016-06-14 |
| Enhanced Visible Near-infrared Photodiode And Non-invasive Physiological Sensor App 20160081552 - Wojtczuk; Steven J. ; et al. | 2016-03-24 |
| Pool Solar Power Generator App 20160072429 - Kiani; Massi Joe E. ; et al. | 2016-03-10 |
| Bifacial Tandem Solar Cells App 20150099324 - Wojtczuk; Steven J. ; et al. | 2015-04-09 |
| Method of fabricating bifacial tandem solar cells Grant 8,852,994 - Wojtczuk , et al. October 7, 2 | 2014-10-07 |
| Pool Solar Power Generator App 20140166076 - Kiani; Massi Joe E. ; et al. | 2014-06-19 |
| Nanophotovoltaic devices Grant 8,242,009 - Wojtczuk , et al. August 14, 2 | 2012-08-14 |
| Method of fabricating bifacial tandem solar cells App 20110287578 - Wojtczuk; Steven J. ; et al. | 2011-11-24 |
| Nanophotovoltaic Devices App 20110237015 - Wojtczuk; Steven J. ; et al. | 2011-09-29 |
| Nanophotovoltaic devices Grant 7,955,965 - Wojtczuk , et al. June 7, 2 | 2011-06-07 |
| Nanophotovoltaic Devices App 20100297803 - Wojtczuk; Steven J. ; et al. | 2010-11-25 |
| Nanophotovoltaic devices Grant 7,772,612 - Wojtczuk , et al. August 10, 2 | 2010-08-10 |
| Nanophotovoltaic Devices App 20090165852 - Wojtczuk; Steven J. ; et al. | 2009-07-02 |
| Nanophotovoltaic devices Grant 7,514,725 - Wojtczuk , et al. April 7, 2 | 2009-04-07 |
| Nanophotovoltaic devices App 20060113557 - Wojtczuk; Steven J. ; et al. | 2006-06-01 |
| Reduction of dislocations in a heteroepitaxial semiconductor structure Grant 6,010,937 - Karam , et al. January 4, 2 | 2000-01-04 |
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