Inventor

RHEE WOOGEUN

US24 patents

⚠️ This page may combine multiple inventors who share the name “RHEE WOOGEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RHEE WOOGEUN

IBM

Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops

Automatic static phase error and jitter compensation in PLL circuits

Semidigital delay-locked loop using an analog-based finite state machine

Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops

Phase-locked loop using continuously auto-tuned inductor-capacitor voltage controlled oscillator

Method and apparatus for clock-and-data recovery using a secondary delay-locked loop

Hybrid current-starved phase-interpolation circuit for voltage-controlled devices

Method to differentially control LC voltage-controlled oscillators

Triple-input relaxation oscillator with differential controllability

Voltage-controlled delay circuit using second-order phase interpolation

CONEXANT SYSTEMS INC

Phase interpolated fractional-N frequency synthesizer with on-chip tuning

Source-switched or gate-switched charge pump having cascoded output

Phase/frequency detector with time-delayed inputs in a charge pump based phase locked loop and a method for enhancing the phase locked loop gain

Programmable relaxation oscillator

Phase-locked loop having temperature-compensated bandwidth control

SAMSUNG ELECTRONICS CO LTD

Receiver, method of operating the receiver, and beamforming radar system including receiver

Phase-locked-loop circuit including digitally-controlled oscillator

Transmitter and receiver for reducing power consumption in FM-UWB communication system

Apparatus and method for ultra wideband communication using dual band pass filter

Apparatus and method for generating Gaussian pulse and ultra wideband communication apparatus for generating Gaussian pulse

RHEE WOOGEUN

Delay locked loop using hybrid FIR filtering technique and semiconductor memory device having the same

Frequency divider, frequency synthesizer and application circuit

Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops

Delay locked loop and method and electronic device including the same