Inventor
LEE WAI LAING
US40 patents
⚠️ This page may combine multiple inventors who share the name “LEE WAI LAING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIRRUS LOGIC INC
25 patentsUS6486806B1Nov 26, 2002
Systems and methods for adaptive auto-calibration of Radix<2 A/D SAR converters with internally generated stimuli
CIRRUS LOGIC INC88 citations97
US6321246B1Nov 20, 2001
Linear phase FIR sinc filter with multiplexing
CIRRUS LOGIC INC84 citations97
US6424276B1Jul 23, 2002
Successive approximation algorithm-based architectures and systems
CIRRUS LOGIC INC57 citations95
US6653886B1Nov 25, 2003
Power saving amplifier with selectable current levels
CIRRUS LOGIC INC27 citations92
US6594284B1Jul 15, 2003
Network synchronization
CIRRUS LOGIC INC33 citations92
US6417794B1Jul 9, 2002
System and apparatus for digitally calibrating capacitors in an analog-to-digital converter using successive approximation
CIRRUS LOGIC INC36 citations92
US6404375B1Jun 11, 2002
System and method of selecting and using bit testing sequences during successive approximation for calibrating an analog-to-digital converter
CIRRUS LOGIC INC27 citations92
US6337636B1Jan 8, 2002
System and techniques for seismic data acquisition
CIRRUS LOGIC INC33 citations92
US6252454B1Jun 26, 2001
Calibrated quasi-autozeroed comparator systems and methods
CIRRUS LOGIC INC46 citations92
US6163286ADec 19, 2000
Digitally driven analog test signal generator
CIRRUS LOGIC INC28 citations92
US6130633AOct 10, 2000
Multibit digital to analog converter with feedback across the discrete time/continuous time interface
CIRRUS LOGIC INC19 citations92
US6348885B1Feb 19, 2002
System and method for digitally calibrating an analog-to-digital converter
CIRRUS LOGIC INC25 citations90
US6317765B1Nov 13, 2001
Sinc filter with selective decimation ratios
CIRRUS LOGIC INC28 citations90
US6369745B1Apr 9, 2002
Analog to digital switched capacitor converter using a delta sigma modulator having very low power, distortion and noise
CIRRUS LOGIC INC18 citations84
US6249236B1Jun 19, 2001
Low power seismic device interface and system for capturing seismic signals
CIRRUS LOGIC INC17 citations84
US6614285B2Sep 2, 2003
Switched capacitor integrator having very low power and low distortion and noise
CIRRUS LOGIC INC11 citations74
US6124815ASep 26, 2000
Digital to analog converter for correcting for non-linearities in analog devices
CIRRUS LOGIC INC9 citations74
US6124814ASep 26, 2000
Digital to analog converter having improved noise and linearity performance
CIRRUS LOGIC INC12 citations74
US6124816ASep 26, 2000
One bit digital to analog converter with relaxed filtering requirements
CIRRUS LOGIC INC14 citations74
US6121909ASep 19, 2000
One bit digital to analog converter with feedback across the discrete time/continuous time interface
CIRRUS LOGIC INC9 citations74
US7218612B2May 15, 2007
Network synchronization
CIRRUS LOGIC INC5 citations73
US6980037B1Dec 27, 2005
Power on reset techniques for an integrated circuit chip
CIRRUS LOGIC INC8 citations73
US6281718B1Aug 28, 2001
Noise management using a switched converter
CIRRUS LOGIC INC12 citations73
US6546408B2Apr 8, 2003
Sinc filter using twisting symmetry
CIRRUS LOGIC INC5 citations62
US6243733B1Jun 5, 2001
Correct carry bit generation
CIRRUS LOGIC INC3 citations62
AVNERA CORP
7 patentsUS8643525B1Feb 4, 2014
Multiple output dynamic element matching algorithm with mismatch noise shaping for digital to analog converters
AVNERA CORP11 citations84
US11133785B2Sep 28, 2021
Digital-to-analog converter and amplifier for headphones
AVNERA CORP2 citations73
US10581445B2Mar 3, 2020
Digitally calibrated successive approximation register analog-to-digital converter
AVNERA CORP1 citations71
US10135455B2Nov 20, 2018
Digitally calibrated successive approximation register analog-to-digital converter
AVNERA CORP1 citations61
US10135406B2Nov 20, 2018
On-chip resistor divider compensation with a 2VRMS input
AVNERA CORP1 citations60
US10096312B2Oct 9, 2018
Noise cancellation system
AVNERA CORP0 citations52
US10581390B2Mar 3, 2020
On-chip resistor divider compensation with a 2VRMS input
AVNERA CORP0 citations50
SKYWORKS SOLUTIONS INC
7 patentsUS12166456B2Dec 10, 2024
Loop filter stabilization for class D amplifier
SKYWORKS SOLUTIONS INC2 citations69
US12401372B2Aug 26, 2025
Digital-to-analog converter architecture for audio amplifiers
SKYWORKS SOLUTIONS INC0 citations59
US12301246B2May 13, 2025
Digital-to-analog converter calibration for audio amplifiers
SKYWORKS SOLUTIONS INC0 citations56
US12176868B2Dec 24, 2024
Gain calibration for audio amplifiers
SKYWORKS SOLUTIONS INC0 citations55
US12512798B2Dec 30, 2025
Pulse-width modulation audio amplifier having compensated regulation loop
SKYWORKS SOLUTIONS INC0 citations52
US12081228B2Sep 3, 2024
Transition smoothing apparatus for reducing spurious input to a system under feedback control
SKYWORKS SOLUTIONS INC0 citations52
US12362763B2Jul 15, 2025
ADC for charge output sensors
SKYWORKS SOLUTIONS INC0 citations43