Inventor
Claes Svardsjo
Inventor
Nacka, SE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems45%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications45%
H02JElectric power networks9%
PatentTitleYear
8,891,257'Drive circuit for a synchronous rectifier and a method for controlling it'20146,459,600'Method of connecting synchronous rectifier modules in parallel without output voltage faults'20026,424,544'Continuous mode flyback converter'20026,188,592'Externally-driven scheme for synchronous rectification'20015,907,481'Double ended isolated D.C.--D.C. converter'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2014Patents assigned to ERICSSON TELEFON AB L M (3)· patent assignee history
1999Based in Norsborg, SE· patent location history
2001–2002Patents assigned to ERICSSON INC (2)· patent assignee history
2001–2002Based in Richardson, TX, US· patent location history
2002–2014Based in Nacka, SE· patent location history
2014Patents assigned to SVARDSJO CLAES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 3 | 1999–2014 |
| ERICSSON INC | 2 | 2001–2002 |
| SVARDSJO CLAESself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nacka, SE | 2 | 2002–2014 |
| Richardson, Texas, US | 2 | 2001–2002 |
| Norsborg, SE | 1 | 1999 |