Inventor
Robert W. Erickson
Inventor
Boulder, CO, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems30%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules9%
G05FSystems for regulating electric or magnetic variables7%
A61BDiagnosis4%
H02JElectric power networks4%
Y10TTechnical subjects covered by former us classification4%
B27MWorking of wood not provided for in subclasses b27b - b27l2%
E04CStructural elements2%
PatentTitleYear
10,812,014Modular photovoltaic string inverter system adapted for SiC MOSFETs202010,348,202Modular DC-DC converter including a DC transformer module20199,887,627'Low profile power conversion system for rooftop photovoltaic power systems'20189,877,772'Electrosurgical generator controller for regulation of electrosurgical generator output power'20189,614,442'Modular DC-DC Converter including a DC transformer module'20179,379,643'Electrosurgical generator controller for regulation of electrosurgical generator output power'20169,164,525'Thin-film photovoltaic power element with integrated low-profile high-efficiency DC-DC converter'20158,058,752'Thin-film photovoltaic power element with integrated low-profile high-efficiency DC-DC converter'20117,148,669'Predictive digital current controllers for switching power converters'20066,900,998'Variable-speed wind power system with improved energy capture via multilevel conversion'20055,867,379'Non-linear carrier controllers for high power factor rectification'19995,438,812'Hollow veneered pole'19955,383,109'High power factor boost rectifier apparatus'19954,829,232'Nonlinear resonant switch and converter'19894,677,539'DC to three phase switched mode converters'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2020Based in Boulder, CO, US· patent location history
1995Based in Minneapolis, MN, US· patent location history
2006–2020Patents assigned to UNIV COLORADO REGENTS (7)· patent assignee history
2011–2015Patents assigned to CROFT STEVEN (2)· patent assignee history
2011–2015Patents assigned to ERICKSON JR ROBERT W (2)· patent assignee history
2011–2015Patents assigned to EVERSON SHAWN (2)· patent assignee history
2016–2018Patents assigned to COVIDIEN LP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV COLORADO REGENTS | 7 | 2006–2020 |
| COVIDIEN LP | 2 | 2016–2018 |
| CROFT STEVEN | 2 | 2011–2015 |
| ERICKSON JR ROBERT Wself | 2 | 2011–2015 |
| EVERSON SHAWN | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boulder, CO, US | 14 | 1987–2020 |
| Minneapolis, Minnesota, US | 1 | 1995 |