|
| US3932804 | 7. Jan. 1974 | 13. Jan. 1976 | | Neutralizing transformer arrangement |
| US4096363 | 24. Mai 1977 | 20. Juni 1978 | Bell Telephone Laboratories, Incorporated | Transmission network including flux compensation |
| US4229714 | 15. Dez. 1978 | 21. Okt. 1980 | RCA Corporation | RF Connector assembly with provision for low frequency isolation and RFI reduction |
| US4313222 | 12. Mai 1980 | 26. Jan. 1982 | Blaupunkt Werke GmbH | H-F Portion of TV receiver |
| US4590453 | 23. Juni 1983 | 20. Mai 1986 | Universal Manufacturing Corporation | Autotransformer with common winding having oppositely wound sections |
| US5093613 | 1. Sept. 1988 | 3. März 1992 | U.S. Philips Corporation | Transformer |
| US5150046 | 17. Mai 1991 | 22. Sept. 1992 | Goldstar Electric Machinery Co. | Noise-shielded transformer |
| US5216356 | 14. Febr. 1992 | 1. Juni 1993 | Southwest Electric Company | Shielded three phase transformer with tertiary winding |
| US5322971 | 29. Jan. 1993 | 21. Juni 1994 | Southwest Electric Company | Motor control system and components thereof |
| US5449991 | 20. Sept. 1993 | 12. Sept. 1995 | Southwest Electric Company | Motor control system and apparatus for providing desired three-phase voltage therein using a main transformer energized through an autotransformer |
| US5689218 | 1. Febr. 1996 | 18. Nov. 1997 | Andrew Corporation | Tap for extracting energy from transmission lines |
| US6087822 | 7. Okt. 1999 | 11. Juli 2000 | ir.buro Vanderveen | Power transformer with internal differential mode distortion cancellation |
| US6762946 | 19. März 2003 | 13. Juli 2004 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US6894909 | 20. Mai 2004 | 17. Mai 2005 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US6977803 | 30. Juli 2004 | 20. Dez. 2005 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element |
| US6982621 | 1. Apr. 2003 | 3. Jan. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element |
| US6992903 | 3. März 2005 | 31. Jan. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US6995990 | 6. Febr. 2004 | 7. Febr. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7109836 | 14. Juni 2004 | 19. Sept. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings |
| US7119647 | 19. Dez. 2002 | 10. Okt. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings |
| US7123121 | 30. Juli 2004 | 17. Okt. 2006 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element |
| US7164338 | 13. Okt. 2005 | 16. Jan. 2007 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7236078 | 19. Dez. 2005 | 26. Juni 2007 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7276999 | 4. Dez. 2006 | 2. Okt. 2007 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7346979 | 14. Juni 2004 | 25. März 2008 | Power Integrations, Inc. | Method for winding an energy transfer element core |
| US7355871 | 16. Mai 2007 | 8. Apr. 2008 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7369026 | 12. Juni 2007 | 6. Mai 2008 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical displacement current flow between input and output circuits coupled to input and output windings of an energy transfer element |
| US7378929 | 21. Nov. 2005 | 27. Mai 2008 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical displacement current flow between input and output circuits coupled to input and output windings of an energy transfer element |
| US7564334 | 18. Sept. 2007 | 21. Juli 2009 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components |
| US7567162 | 19. Febr. 2008 | 28. Juli 2009 | Power Integrations, Inc. | Apparatus and method for winding an energy transfer element core |
| US7768369 | 19. Juni 2009 | 3. Aug. 2010 | Power Integrations, Inc. | Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings |