Inventor
Shyam Sunder Ramamurthy
Inventor
Louisville, KY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters21%
D06FLaundering, drying, ironing, pressing or folding textile articles14%
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 systems14%
B60LPropulsion of electrically-propelled vehicles7%
G01BMeasuring length, thickness or similar linear dimensions7%
G01GWeighing7%
G06KGraphical data reading7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
Y02TClimate change mitigation technologies related to transportation7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,990,769Methods and systems for improved tag identification202110,439,507Power modules with programmed virtual resistance20199,793,819'Methods and apparatus of controllers for power converter with parallel power channels having independent DC buses'20178,952,648'Washing machine with improved braking method'20158,773,049'System for use in controlling motor torque and method of assembling same'20148,415,909'Power control on a multi-motion electric drive system'20137,958,584'Load size measuring apparatus and method'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to GEN ELECTRIC (4)· patent assignee history
2011–2015Based in Louisville, KY, US· patent location history
2013–2015Patents assigned to RAMAMURTHY SHYAM SUNDER (3)· patent assignee history
2013–2014Patents assigned to WHALEN JR RICHARD FRANCIS (2)· patent assignee history
2014Patents assigned to BOOTH ALISTAIR JOSEPH (1)· patent assignee history
2017–2019Patents assigned to GE ENERGY POWER CONVERSION TECHNOLOGY LTD (2)· patent assignee history
2017–2019Based in Pittsburgh, PA, US· patent location history
2021Based in Seattle, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 2011–2015 |
| RAMAMURTHY SHYAM SUNDERself | 3 | 2013–2015 |
| GE ENERGY POWER CONVERSION TECHNOLOGY LTD | 2 | 2017–2019 |
| WHALEN JR RICHARD FRANCIS | 2 | 2013–2014 |
| BOOTH ALISTAIR JOSEPH | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, KY, US | 4 | 2011–2015 |
| Pittsburgh, Pennsylvania, US | 2 | 2017–2019 |
| Seattle, Washington, US | 1 | 2021 |