Inventor

PARK JI HOON

KR121 patents

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

PARK JI HOON

SAMSUNG ELECTRONICS CO LTD

Flash memory device using semiconductor fin and method thereof

Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus therefor

Electronic devices

Apparatus and method for performing handoff in a mobile communication system

Biometric sensor and device including the same

Biaxial hinge and electronic device having the same

Docking station

EEPROM device having first and second doped regions that increase an effective channel length

Apparatus for performing a handover between different mobile communication systems and method for controlling the same

Electronic device including display with expanded sensor operability

Traffic handover control device and method of multi-mode mobile communication terminal

Non-volatile memory devices and methods of forming the same

Biometric sensor and device including the same

Semiconductor device including stack structures having R-type pad and P-type pad of different thickness

Display device with anti-reflection layer, and electronic device with the same

Semiconductor device

Rotary input device and electronic device adopting the same

Non-volatile memory devices and methods of forming the same

Method of manufacturing a thin dielectric layer using a heat treatment and a semiconductor device formed using the method

Data reproduction method and circuit for removing a glitch error in a digital magnetic recording/reproduction apparatus

PARK JI HOON

Precise critical temperature indicator and manufacturing method therefor

Precise critical temperature indicator (and manufacturing methods therefor)

Automated steering wheel leveling system and method

Sliding-type apparatus for thermotherapeutic treatment

Critical temperature indicator and manufacturing method thereof

SEOUL VIOSYS CO LTD

Single chip multi band led and application thereof

Single chip multi band led and application thereof

Single chip multi band LED

Single chip multi band LED and application thereof

AHN SUNG-HO

Multidisplay portable device

Gear cam mounting device in dual-hinge device for a portable terminal

Hinge device for a portable terminal

HYUNDAI MOBIS CO LTD

Large-capacity bidirectional isolated DC-DC converter assembly and cooling structure thereof

Parallel interleaving operated bidirectional DC-DC converter and method and apparatus for controlling the same

Large capacity bidirectional isolated DC-DC converter and control method thereof

SABIC GLOBAL TECHNOLOGIES BV

Non-volatile ferroelectric memory cells with multilevel operation

Methods for producing a thin film ferroelectric device using a two-step temperature process on an organic polymeric ferroelectric precursor material stacked between two conductive materials

(unassigned)

Continuous injecting apparatus

QUALCOMM INC

Layout for voltage-controlled oscillator (VCO)

SHIN HYEON-JIN

3-dimensional graphene structure and process for preparing and transferring the same

LEE CHANG-HOON

Oil control valve for the variable valve lift system

LG DISPLAY CO LTD

Method and device for compensating luminance deviation

LG CHEMICAL LTD

Optical device

CERAGEM CO LTD

Thermotherapy device

INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV

Oxide semiconductor device and method for manufacturing same

UNICK CORP

Solenoid actuator

CT INTEGRATED SMART SENSORS FOUND

Apparatus and method for storing image on basis of input sound signal

POSCO

Composition for washing pickled steel plate, method for washing pickled steel plate by using same, and steel plate obtained thereby

YURA TECH CO LTD

Position sensor of motor

KOREA RES INST CHEMICAL TECH

System for reducing voc and nitrogen oxide and method for reducing same