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Nokia-mobira Oy

USPTO Granted Patents = 16

Forward Citations = 616

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19 inventors (with patents filed for the assignee):

Erkki J Kuisma (4 out of 4 patents)

Pekka Hakanen (2 out of 9 patents)

Jouni Nyqvist (2 out of 5 patents)

4. Jaakko A Hulkko (2 out of 11 patents)

5. Risto Vaisanen (1 out of 21 patents)

6. Eero Sirkia (1 out of 1 patent)

7. Jari Suutari (1 out of 1 patent)

8. Lassi Lahti (1 out of 2 patents)

9. Heikki Nieminen (1 out of 1 patent)

10. Seppo Alaspaa (1 out of 1 patent)

11. Markku Rauhanummi (1 out of 1 patent)

12. Timo Kallioinen (1 out of 1 patent)

13. Kari Salo (1 out of 1 patent)

14. Harri Halonen (1 out of 1 patent)

15. Matti Ylivakeri (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5212834 - Circuit for extending the dynamic range of an intermediate level selector (1993-05-18),

2. 5124672 - Combined analog/digital frequency modulator (1992-06-23),

3. 5123031 - Control voltage generator in a transmitter arrangement for digitally (1992-06-16),

4. 5091919 - Transmitter arrangement for digitally modulated signals (1992-02-25),

5. 5073973 - Method and circuitry for automatic control of the frequency for a radio (1991-12-17),

6. 5016002 - Matrix display (1991-05-14),

7. 5001372 - Circuitry for making a differential output single-ended (1991-03-19),

8. 4998078 - Dividing cascade network for a support station in a radio telephone (1991-03-05),

9. 4973923 - Circuit arrangement for the generation of I,Q waveforms (1990-11-27),

10. 4957264 - Mounting base for a telephone device, such as a mobile telephone (1990-09-18),

11. 4945633 - Method of mounting a printed circuit board and securing the earthing to (1990-08-07),

12. 4937537 - Circuit arrangement for compensating for the thermal drift of a phase (1990-06-26),

13. 4912604 - RF-shielded hybrid circuit (1990-03-27),

14. 4868846 - Method for locking to the user's card in a portable radio telephone (1989-09-19),

15. 4856080 - Circuitry for the diversity unit in an FM receiver for a telephone system (1989-08-08),

Nokia-Mobira Oy is a multinational telecommunications company founded in Finland in 1865. They are known for their expertise in mobile phone production and telecommunications infrastructure. With a rich history in the industry, Nokia-Mobira Oy continues to innovate and provide cutting-edge solutions for the digital world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#2 in Salo

#195 in Finland

#36,651 in the World

Nokia-mobira Oy

Forward Citations = 616

19 inventors:

Erkki J Kuisma (4 out of 4 patents)

Pekka Hakanen (2 out of 9 patents)

Jouni Nyqvist (2 out of 5 patents)

4. Jaakko A Hulkko (2 out of 11 patents)

5. Risto Vaisanen (1 out of 21 patents)

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