Inventor
Ranjit Jayabalan
Inventor
Boxborough, MA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating33%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
G01RMeasuring electric variables11%
H02JElectric power networks11%
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 systems11%
Y02TClimate change mitigation technologies related to transportation11%
PatentTitleYear
10,225,908Active damping circuit20199,992,846Active damping circuit20189,107,257'Adaptive frequency control to change a light output level'20157,392,143'Monitoring and fault diagnosis of single-and multi-converter power systems'20087,024,859'Combustion engine acceleration support using an integrated starter/alternator'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to ILLINOIS TECHNOLOGY INST (1)· patent assignee history
2006Based in Rolla, MO, US· patent location history
2008–2015Based in Danvers, MA, US· patent location history
2015–2019Patents assigned to OSRAM SYLVANIA INC (3)· patent assignee history
2015Patents assigned to BREUER CHRISTIAN (1)· patent assignee history
2015Patents assigned to CHIKKEGOWDA NAGARAJA (1)· patent assignee history
2015Patents assigned to JAYABALAN RANJIT (1)· patent assignee history
2018–2019Based in Boxborough, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM SYLVANIA INC | 3 | 2015–2019 |
| BREUER CHRISTIAN | 1 | 2015 |
| CHIKKEGOWDA NAGARAJA | 1 | 2015 |
| ILLINOIS TECHNOLOGY INST | 1 | 2006 |
| JAYABALAN RANJITself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boxborough, Massachusetts, US | 2 | 2018–2019 |
| Danvers, Massachusetts, US | 2 | 2008–2015 |
| Rolla, MO, US | 1 | 2006 |