Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9113239 | Electronic device and method for selecting microphone by detecting voice signal strength | — | 2015-08-18 |
| 8951334 | Electric dust collector apparatus in electrostatic precipitator system and method for electrostatic precipitation thereby | Dong Jin Oh, Seong Jin Hwang | 2015-02-10 |
| 8868816 | Integration connecting apparatus in mobile terminal and method for operating the same | — | 2014-10-21 |
| 4615635 | Toothbrush with flow control valve | — | 1986-10-07 |
| 4601499 | Operating mechanism for a closure latching assembly | — | 1986-07-22 |