Inventor
Siddharth Ballal
Inventor
Shelby Township, MI, US
Overview
Patents· 13 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 converters48%
G01RMeasuring electric variables16%
B60LPropulsion of electrically-propelled vehicles12%
Y02TClimate change mitigation technologies related to transportation12%
B62DMotor vehicles8%
B60WConjoint control of vehicle sub-units of different type or different function4%
PatentTitleYear
11,133,771Integrated fault isolation and prognosis system for electric drive system202111,095,240Electric motor in propulsion system with auxiliary power generation202110,608,567Determination of demagnetized torque capability in real-time for electric motor in propulsion system202010,461,678Methods and systems for determining when to apply an adaptative thermal compensation in an operating region of a motor201910,389,289Generating motor control reference signal with control voltage budget201910,164,559System and method for measuring and diagnosing initial offsets of an analog input sensor201810,135,368Torque ripple cancellation algorithm involving supply voltage limit constraint20189,966,890Detection of offset errors in phase current measurement for motor control system20189,873,450Detection of offset errors in phase current measurement for motor control system20189,802,642'Phase current measurement diagnostic'20179,461,574'Motor control system for determining a reference d-axis current and a q-axis current'20169,369,078'Method of current reference generation for a motor'20169,276,513'Method of current reference generation for a motor'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2019Patents assigned to STEERING SOLUTIONS IP HOLDING (7)· patent assignee history
2016Patents assigned to BALLAL SIDDHARTH (2)· patent assignee history
2016Patents assigned to RAJAVENKITASUBRAMONY RAMAKRISHNAN (2)· patent assignee history
2016Patents assigned to SEBASTIAN TOMY (2)· patent assignee history
2016–2019Based in Saginaw, MI, US· patent location history
2018–2021Patents assigned to GM GLOBAL TECH OPERATIONS LLC (5)· patent assignee history
2018–2021Based in Shelby Township, MI, US· patent location history
2021Based in Fishers, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STEERING SOLUTIONS IP HOLDING | 7 | 2016–2019 |
| GM GLOBAL TECH OPERATIONS LLC | 5 | 2018–2021 |
| BALLAL SIDDHARTHself | 2 | 2016 |
| RAJAVENKITASUBRAMONY RAMAKRISHNAN | 2 | 2016 |
| SEBASTIAN TOMY | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shelby Township, MI, US | 6 | 2018–2021 |
| Saginaw, MI, US | 6 | 2016–2019 |
| Fishers, IN, US | 1 | 2021 |