Martikkala; Risto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Martikkala; Risto.The latest application filed is for "multi-transceiver architecture for advanced tx antenna monitoring and calibration in mimo and smart antenna communication systems".

Company Profile

0.5.6

Martikkala; Risto - Oulu FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multi-transceiver architecture for advanced Tx antenna monitoring and calibration in MIMO and smart antenna communication systems Grant 8,045,926 - Martikkala , et al. October 25, 2	2011-10-25
MULTI-TRANSCEIVER ARCHITECTURE FOR ADVANCED Tx ANTENNA MONITORING AND CALIBRATION IN MIMO AND SMART ANTENNA COMMUNICATION SYSTEMS App 20100093282 - MARTIKKALA; RISTO ; et al.	2010-04-15
Method of controlling a satellite communication system, a timing unit, and a control unit of a timing unit Grant 7,317,895 - Weckstrom , et al. January 8, 2	2008-01-08
Arrangement and method for combining electric signals Grant 7,098,756 - Martikkala , et al. August 29, 2	2006-08-29
Network survey in radio telecommunications network App 20050003842 - Harju, Juha T. ; et al.	2005-01-06
Arrangement and method for combining electric signals App 20040246070 - Martikkala, Risto ; et al.	2004-12-09
Enhancement of the field pattern of a device for transferring electromagnetic waves Grant 6,828,945 - Martikkala December 7, 2	2004-12-07
Method for calculating absolute time difference in radio system, and radio system Grant 6,756,941 - Martikkala June 29, 2	2004-06-29
Method for calculating absolute time difference in radio system, and radio system App 20040051663 - Martikkala, Risto	2004-03-18
Enhancement of the field pattern of a device for transferring electromagnetic waves App 20040046696 - Martikkala, Risto	2004-03-11
Method of controlling a satellite communication system, a timing unit, and a control unit of a timing unit App 20040021602 - Weckstrom, Mikko ; et al.	2004-02-05

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