Sjostrom; Johan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sjostrom; Johan.The latest application filed is for "multi-level pulse width modulation power amplifier method and apparatus".
- Sjostrom; Johan - Tyreso SE
| Patent | Date |
|---|---|
| Multi-level pulse width modulation power amplifier method and apparatus Grant 8,335,250 - Sjostrom December 18, 2 | 2012-12-18 |
| Amplifier modulation method and apparatus Grant 8,058,927 - Potscher , et al. November 15, 2 | 2011-11-15 |
| Multi-Level Pulse Width Modulation Power Amplifier Method and Apparatus App 20100054325 - Sjostrom; Johan | 2010-03-04 |
| Amplifier Modulation Method and Apparatus App 20090154544 - Potscher; Thomas ; et al. | 2009-06-18 |
| Differential transistor pair Grant 7,023,053 - Sjostrom , et al. April 4, 2 | 2006-04-04 |
| Differential transistor pair App 20040212020 - Sjostrom, Johan ; et al. | 2004-10-28 |
| Method for substrate noise distribution App 20020025610 - Litwin, Andrej ; et al. | 2002-02-28 |
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