R-Tron Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for R-Tron Inc..The latest application filed is for "repeater using digital filter and method for digital filtering using the same".
- R-Tron Inc. - Seoul KR
- R-Tron Inc - Seoul KR
| Patent | Date |
|---|---|
| Apparatus and method of processing rescue request signal Grant 8,923,798 - Kang , et al. December 30, 2 | 2014-12-30 |
| Apparatus and method of processing rescue request signal Grant 08923798 - | 2014-12-30 |
| Repeater using digital filter and method for digital filtering using the same Grant 8,792,536 - Kwak , et al. July 29, 2 | 2014-07-29 |
| Repeater Using Digital Filter And Method For Digital Filtering Using The Same App 20130177047 - KWAK; Min Kon ; et al. | 2013-07-11 |
| Apparatus and method of processing rescue request signal App 20110026452 - Kang; Yong-Hoon ; et al. | 2011-02-03 |
| Antenna apparatus of relay system Grant 7,146,131 - Moon December 5, 2 | 2006-12-05 |
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