Inventor · disambiguated record

Frederik Hempelmann

Also filed as: HEMPELMANN FREDERIK

1 granted patent·0 citations·filing 2011–2011

2Inventor score

Technology areasH05B

Files withHEMPELMANN FREDERIK1

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1 record

0127US8476833B2Method for operating a light-emitting diode arrangement, and circuit arrangementHEMPELMANN FREDERIK·Filed 2011·Granted Jul 2, 2013·0 cites·4 claims

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