Inventor
RAMKUMAR SIVAKUMAR
Inventor
US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers15%
G01RMeasuring electric variables11%
H02HEmergency protective circuit arrangements11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
H10DInorganic electric semiconductor devices11%
G06FElectric digital data processing7%
H03KPulse technique7%
G05FSystems for regulating electric or magnetic variables4%
H02JElectric power networks4%
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 systems4%
PatentTitleYear
12,585,420Audio switch with turn-off helper for digital interface202612,573,842Low leakage ESD structure suitable for high impedance I/O pins202612,362,717Second-order equalizer for high-speed data lines202512,244,138Fully differential ESD circuit for high-frequency applications202512,044,712Boosting circuits and methods for comparator circuits202411,885,836Voltage-to-current architecture and error202411,843,320Method of operating isolated resonant converter with synchronous rectifier202311,799,287Area efficient level translating trigger circuit for electrostatic discharge events202311,536,749Voltage-to-current architecture and error correction schemes202211,424,720Audio power amplifier for reduced click and pop (CnP)2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to QUALCOMM INC (9)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
2023Based in IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 9 | 2022–2026 |
| TEXAS INSTRUMENTS INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2026 |
| IN | 1 | 2023 |