RTU Research Information System
Patents search
Found 69 patent/-s, displaying 61 to 69.
| Patent number | Date of publication (B) | Title | Authors | Type | |
|---|---|---|---|---|---|
| 61. | LV15043B | 20.10.2015. | Wavelength division multiplexing fiber optical access communication system with multichannel light source | Latvian | |
| 62. | LV14990B | 20.06.2015. | Wave-length division and multiplexing communication system for transmission of waves with mixed velocity | Latvian | |
| 63. | LV14989B | 20.06.2015. | Support structure | Latvian | |
| 64. | LV14967B | 20.04.2015. | Method for increasing of heat resistance of metallic articles | Latvian | |
| 65. | LV14936B | 20.02.2015. | All-optical converter and splitter in combined wavelength division multiplexing system | Latvian | |
| 66. | LV14912B | 20.11.2014. | Out-of-step protection device and method | Latvian | |
| 67. | LV14807B | 20.08.2014. | Blood vessel prosthesis made of surgical natural silk yarns | Latvian | |
| 68. | LV14466B | 20.10.2012. | Electronic transmitter of codes | Latvian | |
| 69. | LV13977B | 20.11.2009. | The generator of vertical airstream for a free-flying of human | Latvian |