Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060025 | Filter arrangement and method for filtering a signal | Grigory Itkin, Nikolai Filimonov, Oleg Varlamov, Viktor Gromorushkin | 2011-11-15 |
| 7453321 | Amplifier arrangement and method of signal amplification | Grigory Itkin, Viktor Gromorushkin | 2008-11-18 |