Assignee
DIEGEL HEIKE
DE·2 granted patents·2 citations·filing 2006–2006
Top patents by PatentIndex Score
2 records- 0156US8948347B2Method and device for checking the connection of a positive supply voltage to a subscriber access line comprising a plurality of wiresDIEGEL HEIKE·Filed 2006·Granted Feb 3, 2015·2 cites·11 claims
- 0239US8107615B2Method and device for checking the function for inverting the polarity on a subscriber line comprising a plurality of wiresDIEGEL HEIKE·Filed 2006·Granted Jan 31, 2012·0 cites·10 claims
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