Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10211538 | Directional antenna apparatus and methods | Kimmo Honkanen, Petteri Annamaa | 2019-02-19 |
| 10194220 | Antenna apparatus that utilizes a utility line and methods of manufacturing and use | Heikki Korva | 2019-01-29 |
| 10090590 | Apparatus and methods for antenna port isolation | Kimmo Honkanen, Jouni Liflander | 2018-10-02 |
| 10079428 | Coupled antenna structure and methods | Pertti Nissinen, Prasadh Ramachandran | 2018-09-18 |
| 9979089 | Dual polarized antenna apparatus and methods | Petteri Annamaa | 2018-05-22 |
| 9979078 | Modular cell antenna apparatus and methods | — | 2018-05-22 |
| 9917375 | Broadband omni-directional dual-polarized antenna apparatus and methods of manufacturing and use | Heikki Korva | 2018-03-13 |
| 9647338 | Coupled antenna structure and methods | Pertti Nissinen, Prasadh Ramachandran | 2017-05-09 |
| 9509054 | Compact polarized antenna and methods | Pertti Nissinen | 2016-11-29 |
| 8988296 | Compact polarized antenna and methods | Pertti Nissinen | 2015-03-24 |
| 8786499 | Multiband antenna system and methods | Pertti Nissinen, Antti T. Leskelä, Jari Perunka, Zlatoljub Milosavljevic, Petteri Annamaa | 2014-07-22 |
| 8466756 | Methods and apparatus for matching an antenna | Zlatoljub Milosavljevic, Petteri Annamaa, Prasadh Ramachandran | 2013-06-18 |
| 8390522 | Antenna, component and methods | Juha Sorvala, Petteri Annamaa | 2013-03-05 |
| 8378892 | Antenna component and methods | Juha Sorvala, Petteri Annamaa | 2013-02-19 |
| 8004470 | Antenna, component and methods | Juha Sorvala, Petteri Annamaa | 2011-08-23 |
| 7916086 | Antenna component and methods | Vesa Kuronen | 2011-03-29 |
| 7786938 | Antenna, component and methods | Juha Sorvala, Petteri Annamaa | 2010-08-31 |
| 7663551 | Multiband antenna apparatus and methods | Pertti Nissinen, Petteri Annamaa | 2010-02-16 |
| 7589678 | Multi-band antenna with a common resonant feed structure and methods | Jari Perunka | 2009-09-15 |
| 6882317 | Dual antenna and radio device | Jyrki Mikkola | 2005-04-19 |
| 6023608 | Integrated filter construction | Seppo Yrjola | 2000-02-08 |
| 5731749 | Transmission line resonator filter with variable slot coupling and link coupling #10 | Seppo Yrjola | 1998-03-24 |