Jum-han Bae
18Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Aug 2, 1989 → Aug 11, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6256072A | Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters | Physics | 57 | Expired |
| US6295093A | Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters | Electricity | 42 | Expired |
| US5963265A | Closed-caption broadcasting and receiving method and apparatus suitable for syllable characters | Electricity | 28 | Expired |
| US5781696A | Speed-variable audio play-back apparatus | Physics | 19 | Expired |
| US5389974A | Automatic converting device of television broadcasting mode | Electricity | 15 | Expired |
| US5995159A | Closed-caption scrolling method and apparatus suitable for syllable characters | Electricity | 13 | Expired |
| US6195133A | Digital automatic gain control (AGC) circuit | Electricity | 11 | Expired |
| US6130722A | Closed-caption broadcasting and displaying method and apparatus suitable for syllable characters | Electricity | 8 | Expired |
| US10466335B2 | Method and apparatus for generating image data by using region of interest set by position information | Electricity | 7 | Active |
| US5404169A | Method and apparatus for converting scanning line of a video signal receiver | Electricity | 5 | Expired |
| US6070135A | Method and apparatus for discriminating non-sounds and voiceless sounds of speech signals from each other | Physics | 3 | Expired |
| US5721767A | Video player with telephone interface to provide telephone answering and dialing functions with on-screen display | Electricity | 3 | Expired |
| US9013624B2 | Image pickup apparatus having same exposure time among pixel groups and associated method and computer-readable medium | Electricity | 2 | Active |
| US8854509B2 | Image pickup apparatus, method of performing image compensation, and computer readable recording medium | Electricity | 2 | Active |
| US9554058B2 | Method, apparatus, and system for generating high dynamic range image | Physics | 2 | Active |
| US4975774A | Art processor in a picture-in-picture system | Electricity | 1 | Expired |
| US5623346A | Synchronization signal sharing circuit of digital VCR | Electricity | 1 | Expired |
| US10187554B2 | Cover photography apparatus, portable terminal apparatus and control method of cover photography apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.