Inventor · disambiguated record

Heinrich Löllmann

Also filed as: LÖLLMANN HEINRICH

2 granted patents·2 citations·filing 2017–2017

33Inventor score

Technology areasH04S

Files withHUAWEI TECH CO LTD2

Top patents by PatentIndex Score

2 records

0165US10375503B2Apparatus and method for driving an array of loudspeakers with drive signalsHUAWEI TECH CO LTD·Filed 2017·Granted Aug 6, 2019·2 cites·15 claims
0231US10284993B2Apparatus and method for driving an array of loudspeakersHUAWEI TECH CO LTD·Filed 2017·Granted May 7, 2019·0 cites·19 claims

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