Inventor
COIMBRA RICARDO PUREZA
BR24 patents
⚠️ This page may combine multiple inventors who share the name “COIMBRA RICARDO PUREZA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NXP USA INC
11 patentsUS10429879B1Oct 1, 2019
Bandgap reference voltage circuitry
NXP USA INC12 citations83
US10658927B1May 19, 2020
Back-biasing regulation system and method for integrated circuits
NXP USA INC10 citations82
US11128306B1Sep 21, 2021
Clock generation
NXP USA INC2 citations70
US11043893B1Jun 22, 2021
Bias regulation system
NXP USA INC4 citations70
US10819279B1Oct 27, 2020
Low power crystal oscillator
NXP USA INC3 citations70
US10394264B1Aug 27, 2019
Back bias regulator circuit and method therefor
NXP USA INC1 citations59
US11106231B1Aug 31, 2021
Capless voltage regulator with adaptative compensation
NXP USA INC1 citations58
US10712210B2Jul 14, 2020
Self-referenced, high-accuracy temperature sensors
NXP USA INC1 citations57
US11774297B2Oct 3, 2023
Temperature detection circuit
NXP USA INC0 citations53
US11374559B2Jun 28, 2022
Low power comparator
NXP USA INC0 citations49
US11125629B2Sep 21, 2021
Temperature detection circuitry
NXP USA INC0 citations47
NXP BV
7 patentsUS11353910B1Jun 7, 2022
Bandgap voltage regulator
NXP BV2 citations71
US11689157B2Jun 27, 2023
Low power relaxation oscillator circuit
NXP BV0 citations59
US11251780B1Feb 15, 2022
Voltage level-shifter
NXP BV0 citations56
US11733277B2Aug 22, 2023
Circuits and methods for voltage measurement
NXP BV0 citations49
US11368126B1Jun 21, 2022
Crystal oscillator circuit and method of operation
NXP BV0 citations48
US11867571B2Jan 9, 2024
Self-turn-on temperature detector circuit
NXP BV0 citations47
US11521693B2Dec 6, 2022
Sample and hold circuit for current
NXP BV0 citations47
FREESCALE SEMICONDUCTOR INC
4 patentsUS8378735B2Feb 19, 2013
Die temperature sensor circuit
FREESCALE SEMICONDUCTOR INC8 citations82
US9641129B2May 2, 2017
Low power circuit for amplifying a voltage without using resistors
FREESCALE SEMICONDUCTOR INC3 citations69
US8890612B2Nov 18, 2014
Dynamically biased output structure
FREESCALE SEMICONDUCTOR INC1 citations50
US9074943B2Jul 7, 2015
Production-test die temperature measurement
FREESCALE SEMICONDUCTOR INC0 citations48