Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071858 | Interfacing apparatus for transmitting moving image between communication terminals and method thereof | — | 2015-06-30 |
| 8719418 | Personal computer system for mobile terminal user and operation method thereof | — | 2014-05-06 |
| 8305557 | System for calculating transmission utility factor value of photo energy for exposure and method for calculating transmission utility factor value of photo energy utilizing the calculation system | — | 2012-11-06 |
| 8264663 | System for accumulating exposure energy information of wafer and management method of mask for exposure utilizing exposure energy information of wafer accumulated with the system | — | 2012-09-11 |