Inventor

LIU FRANKIE Y

US23 patents

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

LIU FRANKIE Y

ORACLE INT CORP

Hybrid-integrated photonic chip package with an interposer

Injection-locking PLL with frequency drift tracking and duty-cycle distortion cancellation

Subsampling phase frequency detector for a divider-less phase-locked loop

Wavelength-locking a ring-resonator modulator

Burst-mode optical receiver with feed-forward DC-bias acquisition and flash-oversampling clock recovery

In-situ ring-resonator-modulator calibration

Voltage controlled oscillator with tunable inductor and capacitor

Efficient noise canceling circuit for receivers

CMOS thermal-diffusivity temperature sensor based on polysilicon

Distributed phase-correction circuit

Continuous phase adjustment based on injection locking

Optical receiver with adjustable pulse-width feedback

In-situ ring-resonator-modulator calibration

Digitally assisted feedback loop for duty-cycle correction in an injection-locked PLL

Micro-pipeline frequency-comparison circuit

Feed-forward DC-bias acquisition for burst-mode optical receivers

LIU FRANKIE Y

Optical receiver with a calibration mode

Input isolation of a transimpedance amplifier in optical receivers

Pulse-width-modulated thermal tuning of optical devices

SUN MICROSYSTEMS INC

On-chip samplers for asynchronously triggered events

Sub-sampling of weakly-driven nodes

Sub-sampling of weakly-driven nodes

AMBERG PHILIP

Technique for calibrating and centering an optical receiver