Chan Soo Park
29Patents
4h-index
62Co-inventors
66Inventor score
Filing activity: Oct 22, 1991 → Mar 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5705997A | Self illumination circuit of a hand-held remote control device and self illumination method thereof | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US5567162A | Karaoke system capable of scoring singing of a singer on accompaniment thereof | Physics | 41 | Expired |
| US5153649A | Device for mounting a magnetic roller of a developing unit for a copying apparatus | Physics | 12 | Expired |
| US7654209B2 | Embroidery machine | Textiles; Paper | 6 | Active |
| US7845295B2 | Sewing arm mechanism of embroidery machine | Textiles; Paper | 4 | Active |
| US10817034B2 | Wearable electronic device and operating method therefor | Physics | 2 | Active |
| US7717050B2 | Presser foot drive structure for embroidery machine | Textiles; Paper | 2 | Active |
| US11316139B2 | Display apparatus, structure and manufacturing apparatus of flexible display apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US9117512B2 | Gate shift register and flat panel display using the same | Physics | 2 | Active |
| US10223916B2 | Automated guided vehicle system based on autonomous mobile technique and a method for controlling the same | Physics | 2 | Active |
| US10218836B2 | Method for providing service based on awareness and an electronic device thereof | Electricity | 1 | Active |
| US9229289B2 | Array substrate for narrow bezel type liquid crystal display device and method of manufacturing the same | Electricity | 1 | Active |
| US12405573B2 | Webserver-based video content production system and method for printing holographic stereogram photo | Physics | 0 | Active |
| US12142229B2 | Display device | Physics | 0 | Active |
| US11903238B2 | Display device and method for fabricating the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8268036B2 | Process for production of ultra low phosphorous and carbon ferromanganese by using of ferromanganese slag | Emerging Cross-Sectional Technologies | 0 | Active |
| US11394848B2 | Electronic device and operation method thereof, and server and operation method thereof in system for providing location-based service based on object detected from video | Electricity | 0 | Active |
| US12295244B2 | Display apparatus, structure and manufacturing apparatus of flexible display apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US9602969B2 | Method and electronic device for recognizing area | Electricity | 0 | Active |
| US12179464B2 | Method for manufacturing ultra-thin glass, ultra-thin glass, and display device including the ultra-thin glass | Electricity | 0 | Active |
| US9736938B2 | Display panel | Electricity | 0 | Active |
| US7503272B2 | Rack and pinion type power transmission and apparatus for driving embroidery frame of embroidery machine having the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12041810B2 | Display device including rear surface metal deposition film | Emerging Cross-Sectional Technologies | 0 | Active |
| US12361877B2 | Display device operating in variable refresh rate based on operating frequency and driving method | Physics | 0 | Active |
| US12368810B2 | Electronic device and operation method thereof, and server and operation method thereof in system for providing location-based service based on object detected from video | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.