Inventor · disambiguated record
Steven J. Wojtczuk
Also filed as: WOJTCZUK STEVEN J
13 granted patents·2 pending applications·3,324 citations·filing 1995–2025
95Inventor score
Top patents by PatentIndex Score
15 records- 0198US10568514B2Enhanced visible near-infrared photodiode and non-invasive physiological sensorMASIMO SEMICONDUCTOR INC·Filed 2019·Granted Feb 25, 2020·56 cites·20 claims
- 0298US10383520B2Enhanced visible near-infrared photodiode and non-invasive physiological sensorMASIMO SEMICONDUCTOR INC·Filed 2015·Granted Aug 20, 2019·490 cites·19 claims
- 0398US7514725B2Nanophotovoltaic devicesSPIRE CORP·Filed 2004·Granted Apr 7, 2009·469 cites·17 claims
- 0498US6010937AReduction of dislocations in a heteroepitaxial semiconductor structureSPIRE CORP·Filed 1995·Granted Jan 4, 2000·487 cites·36 claims
- 0597US11850024B2Enhanced visible near-infrared photodiode and non-invasive physiological sensorMASIMO SEMICONDUCTOR INC·Filed 2021·Granted Dec 26, 2023·3 cites·20 claims
- 0697US11103134B2Enhanced visible near-infrared photodiode and non-invasive physiological sensorMASIMO SEMICONDUCTOR INC·Filed 2020·Granted Aug 31, 2021·4 cites·19 claims
- 0797US9847749B2Pool solar power generatorMASIMO SEMICONDUCTOR INC·Filed 2015·Granted Dec 19, 2017·581 cites·16 claims
- 0896US9368671B2Bifacial tandem solar cellsMASIMO SEMICONDUCTOR INC·Filed 2014·Granted Jun 14, 2016·500 cites·16 claims
- 0995US8852994B2Method of fabricating bifacial tandem solar cellsWOJTCZUK STEVEN J·Filed 2010·Granted Oct 7, 2014·720 cites·20 claims
- 1088US12220205B2Enhanced visible near-infrared photodiode and non-invasive physiological sensorMASIMO SEMICONDUCTOR INC·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 1188US8242009B2Nanophotovoltaic devicesWOJTCZUK STEVEN J·Filed 2011·Granted Aug 14, 2012·4 cites·9 claims
- 1288US7955965B2Nanophotovoltaic devicesSPIRE CORP·Filed 2010·Granted Jun 7, 2011·4 cites·8 claims
- 1386US7772612B2Nanophotovoltaic devicesSPIRE CORP·Filed 2009·Granted Aug 10, 2010·6 cites·20 claims
- 1479US2025160647A1Enhanced visible light and near-infrared photodiodeMASIMO SEMICONDUCTOR INC·Filed 2025·Application pending·0 cites
- 1561US2014166076A1Pool solar power generatorMASIMO SEMICONDUCTOR INC·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Steven J. Wojtczuk files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →