Inventor
CULLEN EDWARD
IE25 patents
⚠️ This page may combine multiple inventors who share the name “CULLEN EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XILINX INC
21 patentsUS9503058B1Nov 22, 2016
Relaxation oscillator
XILINX INC24 citations94
US11181426B1Nov 23, 2021
Bias current variation correction for complementary metal-oxide-semiconductor (CMOS) temperature sensor
XILINX INC10 citations84
US10290330B1May 14, 2019
Programmable temperature coefficient analog second-order curvature compensated voltage reference
XILINX INC17 citations84
US10418994B1Sep 17, 2019
Circuit for and method of extending the bandwidth of a termination block
XILINX INC7 citations83
US7521987B1Apr 21, 2009
Multiple supply voltage select circuit for reduced supply voltage levels
XILINX INC8 citations83
US9419636B1Aug 16, 2016
Clocked current-steering circuit for a digital-to-analog converter
XILINX INC11 citations80
US11604490B1Mar 14, 2023
Low frequency power supply spur reduction in clock signals
XILINX INC3 citations72
US11003204B1May 11, 2021
Relaxation oscillator having a dynamically controllable current source
XILINX INC2 citations72
US10120399B1Nov 6, 2018
Trim techniques for voltage reference circuits
XILINX INC2 citations72
US9377795B1Jun 28, 2016
Temperature correction of an on-chip voltage reference
XILINX INC6 citations72
US9000800B1Apr 7, 2015
System and method of eliminating on-board calibration resistor for on-die termination
XILINX INC4 citations72
US8890730B2Nov 18, 2014
Calibration of a switching instant of a switch
XILINX INC6 citations72
US11190178B1Nov 30, 2021
Gate induced drain leakage robust bootstrapped switch
XILINX INC4 citations71
US10505444B1Dec 10, 2019
Voltage divider and method of implementing a voltage divider
XILINX INC3 citations71
US10371725B1Aug 6, 2019
Out-of-range voltage detection and protection
XILINX INC2 citations71
US9054096B2Jun 9, 2015
Noise attenuation wall
XILINX INC3 citations62
US8836409B1Sep 16, 2014
Systems and methods for configuring a switch
XILINX INC2 citations60
US9935597B2Apr 3, 2018
Circuit for and method of receiving an input signal
XILINX INC1 citations51
US9312586B2Apr 12, 2016
System and method for reducing effects of switched capacitor kickback noise
XILINX INC0 citations51
US8384472B2Feb 26, 2013
Circuit for and method of reducing power consumption in input ports of an integrated circuit
XILINX INC1 citations51
US10680583B1Jun 9, 2020
Control circuit for and method of controlling an operation of an integrated circuit device
XILINX INC0 citations50