Ala-Kojola; Jouni
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ala-Kojola; Jouni.The latest application filed is for "antenna end filter arrangement".
- Ala-Kojola; Jouni - Kempele FI
- Ala-Kojola; Jouni - Oulu FI
| Patent | Date |
|---|---|
| Radio device antenna filter arrangement Grant 8,125,296 - Niiranen , et al. February 28, 2 | 2012-02-28 |
| Antenna End Filter Arrangement App 20090058556 - Niiranen; Erkki ; et al. | 2009-03-05 |
| Band stop filter Grant 7,482,897 - Puoskari , et al. January 27, 2 | 2009-01-27 |
| Band Stop Filter App 20070273459 - Puoskari; Jukka ; et al. | 2007-11-29 |
| Resonator filter Grant 7,180,391 - Ala-Kojola February 20, 2 | 2007-02-20 |
| Resonator filter App 20060139128 - Ala-Kojola; Jouni | 2006-06-29 |
| Resonator filter App 20050212623 - Ala-Kojola, Jouni | 2005-09-29 |
| Switchable duplex filter Grant 5,815,048 - Ala-Kojola , et al. September 29, 1 | 1998-09-29 |
| Dielectric filter Grant 5,349,315 - Ala-Kojola September 20, 1 | 1994-09-20 |
| Adjustable resonator arrangement Grant 5,298,873 - Ala-Kojola March 29, 1 | 1994-03-29 |
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