Inventor
JI HWAN KIM
Inventor
KR
Overview
Patents· 72 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles8%
H10KOrganic electric solid-state devices7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
H01LSemiconductor devices5%
H05BElectric heating5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
G02BOptical elements, systems or apparatus4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
C07BGeneral methods of organic chemistry3%
PatentTitleYear
12,565,509Polycyclic aromatic derivative compound and organic light-emitting device using same202612,558,999Power swivel device for seat202612,559,000Height adjustment device and swivel device for vehicle seat202612,560,553Laser crystallization monitoring device and method of laser crystallization monitoring using the same202612,528,830Polycyclic compound and organic electroluminescent device using the same202612,506,306—202512,494,179Backlight pixel driving circuit and display device202512,491,799Power swivel apparatus of seat for vehicle202512,459,962Polycyclic compound and organic light emitting device using the same202512,454,206Motor driven child seat for vehicle202512,456,536Integrated circuit chip and die test without cell array202512,451,646Power supply device of motor-driven child seat for vehicle202512,428,429Amine compound and organic light-emitting diode including same202512,403,805Armrest assembly of rear seat for vehicle202512,391,162Armrest assembly for rear seat of vehicle202512,377,762System and method for controlling motor-driven child seat for vehicle202512,325,354Armrest lighting control device for vehicle202512,284,914Organic light-emitting compound and organic light-emitting diode comprising same202512,281,248Organic light-emitting element using polycyclic aromatic derivative compound202512,280,699Convenience apparatus for rear seat passenger and operation control method thereof202512,269,383Ventilation and heating apparatus for child seat202512,268,053Method of manufacturing display device202512,261,021Apparatus and method for treating substrate202512,232,230LED driving circuit and driving method thereof202512,223,884LED driving circuit and its driving method202512,213,219LED driving circuit and driving method202512,208,466Laser irradiation apparatus202512,185,482Armrest touch screen device with water discharge function202412,137,613Polycyclic compound and organoelectro luminescent device using same202412,122,278Headrest having a speaker202412,062,324Current supply circuit and display device including the same202412,009,043Integrated circuit chip and die test without cell array202412,010,915Organic light-emitting diode having long lifespan, low voltage, and high efficiency property202411,997,385Tiltless optical image stabilization (OIS) circuit and OIS device202411,985,891Polycyclic aromatic compounds and organic electroluminescent devices using the same202411,977,240Apparatus for controlling lens module and reducing offset of Hall sensor202411,961,851Laser apparatus and manufacturing method of display apparatus using the same202411,948,487Current supply circuit and display device including the same202411,888,934Device and method for synchronizing data in real time between data hubs202411,889,599Constant current driving device, current trimming method thereof, and LED driving device202411,766,254Medical three-dimensional thread making method and device using ultrasonic waves202311,749,319Integrated circuit chip202311,710,446LED driving device and LED driving method202311,685,319Device for automatically adjusting angle of monitor on vehicle seat back202311,636,898Semiconductor memory device and method for operating thereof202311,636,802LED display driving device and LED display device202311,610,919Display device and method of manufacturing the same202311,610,521LED driving device and LED driving method202311,610,536LED driving device202311,603,018Power supply device for vehicle child seat202311,595,581Actuator of camera module202311,595,593Infrared image sensor202311,583,271Medical thread based on ultrasonic production202311,553,569LED driving device and LED driving method202311,511,792Electric drive control device202211,505,091Seat reclining device202211,498,516Locking apparatus of seat belt buckle for vehicle202211,489,416Motor controller202211,482,676Light emitting diode including boron compound202211,453,431Motor controller202211,456,428Indolocarbazole derivatives and organic electroluminescent devices using the same202211,450,249Display device and compensation method thereof202211,380,544Laser annealing device and thin film crystallization and dehydrogenation method using same202211,373,699Address and command generation circuit, and semiconductor system202211,345,263Apparatus for tilting seat cushion of vehicle rear seat202211,299,207Impact beam with bent structure and bending apparatus2022D0948718Medical needle having medical thread202211,285,855Side bolster adjustment apparatus, side bolster adjustment system, and side bolster adjustment method for vehicle seat202211,282,872Laser apparatus and manufacturing method of display apparatus using the same202211,279,693Organic heterocyclic compound and light-emitting diode comprising same202211,268,831Device and method for detecting position in driving-sensing integrated camera module202211,152,072Memory device including grouped page buffers and read operation method thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Based in KR· patent location history
2022–2026Patents assigned to HYUNDAI MOTOR CO LTD (20)· patent assignee history
2022–2026Patents assigned to SFC CO LTD (12)· patent assignee history
2022–2025Patents assigned to HYUNDAI TRANSYS INC (8)· patent assignee history
2023–2026Patents assigned to KIA CORP (14)· patent assignee history
2023–2025Patents assigned to LX SEMICON CO LTD (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 20 | 2022–2026 |
| KIA CORP | 14 | 2023–2026 |
| SFC CO LTD | 12 | 2022–2026 |
| LX SEMICON CO LTD | 9 | 2023–2025 |
| HYUNDAI TRANSYS INC | 8 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 72 | 2021–2026 |