Inventor · disambiguated record
Luis Enrique Del Castillo
Also filed as: DEL CASTILLO LUIS · DEL CASTILLO LUIS ENRIQUE
6 granted patents·54 citations·filing 1999–2022
78Inventor score
Top patents by PatentIndex Score
6 records- 0193US11043893B1Bias regulation systemNXP USA INC·Filed 2020·Granted Jun 22, 2021·4 cites·20 claims
- 0292US10658927B1Back-biasing regulation system and method for integrated circuitsNXP USA INC·Filed 2019·Granted May 19, 2020·10 cites·20 claims
- 0384USD438858SAudio equipmentSECURITY ASSOCIATES INTERNATIO·Filed 1999·Granted Mar 13, 2001·39 cites·1 claims
- 0477US10972002B1Clamp circuit for voltage regulatorNXP USA INC·Filed 2020·Granted Apr 6, 2021·1 cites·23 claims
- 0553US11689157B2Low power relaxation oscillator circuitNXP BV·Filed 2021·Granted Jun 27, 2023·0 cites·16 claims
- 0638US11521693B2Sample and hold circuit for currentNXP BV·Filed 2022·Granted Dec 6, 2022·0 cites·15 claims
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