Company Filing History:

13 out of 1,965

Nokia Mobile Phones Limited

Mokia Mobile Phones Ltd.

Years Active: 1994-2014

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8767876 - Filter offset compensation (2014-07-01),

2. 7742748 - Signal predistortion in radio transmitter (2010-06-22),

3. 7551688 - Waveforms for envelope tracking transmitter (2009-06-23),

4. 7522676 - Method and system for transmitter envelope delay calibration (2009-04-21),

5. 7522011 - High pass modulation of a phase locked loop (2009-04-21),

6. 7519336 - Method and arrangement for optimizing efficiency of a power amplifier (2009-04-14),

7. 7236542 - Multi-mode envelope restoration architecture for RF transmitters (2007-06-26),

8. 7123664 - Multi-mode envelope restoration architecture for RF transmitters (2006-10-17),

9. 6215988 - Dual band architectures for mobile stations (2001-04-10),

10. 6125266 - Dual band architectures for mobile stations having transmitter (2000-09-26),

11. 6115585 - Antenna switching circuits for radio telephones (2000-09-05),

12. 5974305 - Dual band architectures for mobile stations (1999-10-26),

13. 5898406 - Antenna mounted diplexer (1999-04-27),

14. 5787362 - AM removal from FM signal generated by IQ modulator (1998-07-28),

15. 5768691 - Antenna switching circuits for radio telephones (1998-06-16),

Title: Jorma Matero: Innovator in Mobile Technology

Introduction

Jorma Matero is a prominent inventor based in Oulu, Finland, known for his significant contributions to mobile technology. With a total of 14 patents to his name, he has played a crucial role in advancing the capabilities of mobile communication devices.

Latest Patents

Among his latest innovations is a dual band architecture for mobile stations. This invention includes a controller that outputs a BAND signal to specify operation in either a first frequency band or a second, higher frequency band. The design features a single frequency synthesizer that responds to the BAND signal, outputting an RF signal in one of the two frequency bands. Additionally, the RF transceiver comprises a dual band receiver and transmitter, allowing for efficient communication across different frequency bands. Another notable patent focuses on providing a low-cost, low-complexity transmitter feedback function for mobile stations. This method enhances mobile station transmitter linearization and self-test operations, ensuring improved performance and reliability.

Career Highlights

Jorma Matero has worked with notable companies in the mobile technology sector, including Nokia Mobile Phones Limited and Mokia Mobile Phones Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for mobile communication.

Collaborations

Throughout his career, Jorma has collaborated with talented individuals such as Heikki Mattila and Jaakko A Hulkko. These partnerships have fostered a creative environment that has led to groundbreaking advancements in mobile technology.

Conclusion

Jorma Matero's contributions to mobile technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of mobile communication devices, paving the way for future advancements.

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