Inventor

HO HSU-FENG

TW19 patents

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

HO HSU-FENG

MEDIATEK INC

Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method

Method of vertical deviation disc detection

Phase-locked loop having phase detector error signal reshaping and method thereof

Track locking method for optical disk drive and apparatus

Method of controlling an optical disk drive by calculating a target frequency of a DPLL signal

Apparatus having switchable servo gains and offsets for optical disk drive and method thereof

Method for measuring a tilt control value of a pickup head in an optical disk drive

Adaptive brake force setting system in an optical recording device

Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal

Adaptive brake force setting system in an optical recording device

Method of vertical deviation disc detection

Apparatus having switchable servo gains and offsets for optical disk drive and method thereof

Compensation method for detecting the seeking speed of an optical disk drive

Method and apparatus for automatically tuning pre-pit slicing level

Method and device for correcting optical path deviation of an optical pickup in an optical recording system

Phase comparing method and apparatus in which a sampled periodic signal has a predetermined resolution

TSENG CHAO-HSIN

Device for reducing power consumption of optical drive and method for the same

Device for reducing power consumption of optical drive and method for the same

WU SHANG-WEI

Method of vertical deviation disc detection