Inventor
Iulian Mirea
Inventor
San Diego, CA, US
Overview
Patents· 13 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 systems31%
H03FAmplifiers19%
G01RMeasuring electric variables12%
H03KPulse technique12%
H04BTransmission8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
H03MCoding4%
H04WWireless communication networks4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
11,005,368Hysteretic window adjustment of tri-level switching regulator202110,978,947Single-inductor multiple-output (SIMO) power converter with a cross-regulation switch202110,951,170Apparatus and method for assisting envelope tracking with transient response in supply voltage for power amplifier202110,819,233Switched common-mode current control for single-inductor-multiple-output (SIMO) power converters202010,804,854Multi-level power supply architecture for radio frequency power amplifiers202010,622,983Apparatus and method for comparing input current to set of current thresholds202010,128,798Adjusting envelope tracking power supply20189,923,520'Switching power supply for RF power amplifiers'20189,755,518'Current measurments in switching regulators'20179,496,873'Fast low power level shifters'20168,884,592'Frequency lock loop for hysteretic switching regulators'20148,513,930'Active power switch topology for switching regulators'20137,561,391'Input voltage sensing circuit'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to INT RECTIFIER CORP (1)· patent assignee history
2009–2013Based in Singapore, SG· patent location history
2013–2014Patents assigned to BROADCOM CORP (2)· patent assignee history
2013–2014Patents assigned to MIREA IULIAN (2)· patent assignee history
2013Patents assigned to CHAN HUA BENG (1)· patent assignee history
2014Based in San Jose, CA, US· patent location history
2016–2021Patents assigned to QUALCOMM INC (10)· patent assignee history
2016–2021Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 10 | 2016–2021 |
| BROADCOM CORP | 2 | 2013–2014 |
| MIREA IULIANself | 2 | 2013–2014 |
| CHAN HUA BENG | 1 | 2013 |
| INT RECTIFIER CORP | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 10 | 2016–2021 |
| Singapore, SG | 2 | 2009–2013 |
| San Jose, California, US | 1 | 2014 |