Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502767 | Compact antenna system with reduced multipath reception | Anton Stepanenko, Andrey Vitalievich Astakhov | 2016-11-22 |
| 9350080 | Compact circular polarization antenna system with reduced cross-polarization component | Andrey Vitalievich Astakhov | 2016-05-24 |
| 9203150 | Compact antenna system | Andrey Vitalievich Astakhov, Pavel Petrovich Shamatulskiy | 2015-12-01 |
| 9184504 | Compact dual-frequency patch antenna | Anton Stepanenko, Andrey Vitalievich Astakhov | 2015-11-10 |
| 9184503 | Compact circular polarization antenna system with reduced cross-polarization component | Andrey Vitalievich Astakhov | 2015-11-10 |
| 9172144 | Patch antenna with capacitive elements | Andrey Vitalievich Astakhov, Anton Stepanenko, Pavel Petrovich Shamatulsky | 2015-10-27 |
| 9077082 | Patch antenna with capacitive radiating patch | Andrey Vitalievich Astakhov | 2015-07-07 |
| 9048546 | Flat semi-transparent ground plane for reducing multipath reception and antenna system | Kirill Klionovski | 2015-06-02 |
| 8842045 | Compact multipath-resistant antenna system with integrated navigation receiver | Pavel Petrovich Shamatulsky, Andrey Vitalievich Astakhov | 2014-09-23 |
| 8768611 | Object detection and position determination by reflected global navigation satellite system signals | Yury G. Sosulin | 2014-07-01 |
| 8723731 | Compact circularly-polarized antenna with expanded frequency bandwidth | Anton Stepanenko, Andrey Vitalievich Astakhov, Vladimir Philippov | 2014-05-13 |
| 8446322 | Patch antenna with capacitive elements | Andrey Vitalievich Astakhov, Anton Stepanenko, Pavel Petrovich Shamatulsky | 2013-05-21 |
| 8441409 | Broadband convex ground planes for multipath rejection | Andrey Vitalievich Astakhov, Anton Stepanenko | 2013-05-14 |
| 8174450 | Broadband micropatch antenna system with reduced sensitivity to multipath reception | Andrey Vitalievich Astakhov, Sergey Emelianov, Anton Stepanenko | 2012-05-08 |
| 7710324 | Patch antenna with comb substrate | Andrey Vitalievich Astakhov, Pavel Petrovich Shamatulsky, Igor Soutiaguine, Anton Stepanenko | 2010-05-04 |
| 6836247 | Antenna structures for reducing the effects of multipath radio signals | Igor Soutiaguine, Vladimir Philippov, Anton Stepanenko, Andrey Astahov | 2004-12-28 |
| 6278407 | Dual-frequency choke-ring ground planes | Javad Ashjaee, Vladimir S. Filippov, Andrej V. Astakhov, Igor V. Sutjagin | 2001-08-21 |