Inventor
LEE KYEHYUNG
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEE KYEHYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIRRUS LOGIC INT SEMICONDUCTOR LTD
7 patentsUS10476455B1Nov 12, 2019
Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths
CIRRUS LOGIC INT SEMICONDUCTOR LTD7 citations83
US10819328B2Oct 27, 2020
PWM modulator having quantizer with controllable analog gain and calibratable for multi-non-ideal gain-affecting characteristics
CIRRUS LOGIC INT SEMICONDUCTOR LTD1 citations71
US11296685B2Apr 5, 2022
PWM modulator having quantizer calibratable for multi-non-ideal gain-affecting characteristics
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations60
US10812074B2Oct 20, 2020
Control of switches in a variable impedance element
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US10476502B2Nov 12, 2019
Control of switches in a variable impedance element
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US11502671B2Nov 15, 2022
Digital pulse-width modulation (PWM) modulator with dynamically switchable code set for reduced total harmonic distortion and noise (THDN)
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations50
US10659029B2May 19, 2020
Chopped triangular wave PWM quantizer
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations50
CONEXANT SYSTEMS INC
3 patentsUS9276525B2Mar 1, 2016
Adaptive biasing technique for audio circuitry
CONEXANT SYSTEMS INC3 citations71
US7952508B2May 31, 2011
Noise-shaped scrambler for reduced out-of-band common-mode interference
CONEXANT SYSTEMS INC5 citations62
US9024603B2May 5, 2015
Low power current comparator for switched mode regulator
CONEXANT SYSTEMS INC1 citations49