Inventor

PARK SHI HONG

KR17 patents

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

PARK SHI HONG

SAMSUNG ELECTRONICS CO LTD

Three-phase brushless DC motor driving circuits and methods using one hall signal

Sensorless, brushless DC motor start-up circuit using intermittently-accelerated-rate clock

Optical lens assembly and electronic device including the same

Wireless power transmission apparatus and method

Wireless power transmission apparatus for high efficiency energy charging

Sync signal detection apparatus

Switching control signal generator for small precision motor

Starting circuit and starting method for a brushless motor

Wireless power transmission apparatus for high efficiency energy charging

POINT TEK CO LTD

AC direct LED driver including capacitor for LED driver

Apparatus for synchronous driving of multi-channel light emitting diodes

OZAWA HIDEMASA

Lens barrel and photographing apparatus including the same

Device for transferring optical elements

FAIRCHAIL KOREA SEMICONDUCTOR

Commutation circuit for a sensorless three-phase brushless direct curent motor

FAIRCHILD KR SEMICONDUCTOR LTD

Head retraction circuit

HYUNDAI MOTOR CO LTD

Power switch capable of preventing reverse connection

PARK SHI-HONG

Device for driving multi-channel light-emitting diode