Seppo Rosnell

Person

Salo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Reuse of digital-to-analog converters in a multi-mode transmitter
- Patent number 7,403,750
- Issue date Jul 22, 2008
- Nokia Corporation
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power control for a transmitter
- Patent number 7,054,597
- Issue date May 30, 2006
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching mode power amplifier using PWM and PPM for bandpass signals
- Patent number 6,993,087
- Issue date Jan 31, 2006
- Nokia Mobile Phones Ltd
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a generation of a two-level signal
- Patent number 6,975,177
- Issue date Dec 13, 2005
- Nokia Corporation
- Jukka Varis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power control for a switching mode power amplifier
- Patent number 6,917,244
- Issue date Jul 12, 2005
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase modulating system
- Patent number 6,914,472
- Issue date Jul 5, 2005
- Nokia Corporation
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application of a continuously tuned phase shift to a periodic signal
- Patent number 6,870,414
- Issue date Mar 22, 2005
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Accessory interface within a multiple channel radio apparatus
- Patent number 6,775,558
- Issue date Aug 10, 2004
- Nokia Mobile Phones Limited
- Jukka Ranta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear power amplifier arrangement and method for its operation
- Patent number 6,288,606
- Issue date Sep 11, 2001
- Nokia Mobile Phones Ltd
- Tapani Ekman
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Reuse of digital-to-analog converters in a multi-mode transmitter
- Publication number 20080248766
- Publication date Oct 9, 2008
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reuse of digital-to-analog converters in a multi-mode transmitter
- Publication number 20060240789
- Publication date Oct 26, 2006
- Nokia Corporation
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power control for a transmitter
- Publication number 20040266368
- Publication date Dec 30, 2004
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power control for a switching mode power amplifier
- Publication number 20040251962
- Publication date Dec 16, 2004
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Modulation system
- Publication number 20040246060
- Publication date Dec 9, 2004
- Nokia Corporation
- Jukka Varis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase modulating system
- Publication number 20040174222
- Publication date Sep 9, 2004
- Nokia Corporation
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Application of a continuously tuned phase shift to a periodic signal
- Publication number 20040174232
- Publication date Sep 9, 2004
- Nokia Corporation
- Seppo Rosnell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Handling connections in a mobile network
- Publication number 20030144003
- Publication date Jul 31, 2003
- Jukka Ranta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching mode power amplifier using PWM and PPM for bandpass signals
- Publication number 20030058956
- Publication date Mar 27, 2003
- Seppo Rosnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seppo Rosnell

Person

Patents Grantslast 30 patents

Reuse of digital-to-analog converters in a multi-mode transmitter

Power control for a transmitter

Switching mode power amplifier using PWM and PPM for bandpass signals

Method and system for a generation of a two-level signal

Power control for a switching mode power amplifier

Phase modulating system

Application of a continuously tuned phase shift to a periodic signal

Accessory interface within a multiple channel radio apparatus

Linear power amplifier arrangement and method for its operation

Patents Applicationslast 30 patents

Reuse of digital-to-analog converters in a multi-mode transmitter

Reuse of digital-to-analog converters in a multi-mode transmitter

Power control for a transmitter

Power control for a switching mode power amplifier

Modulation system

Phase modulating system

Application of a continuously tuned phase shift to a periodic signal

Handling connections in a mobile network

Switching mode power amplifier using PWM and PPM for bandpass signals