Inventor · disambiguated record
Friedrich Bollmann
Also filed as: BOLLMANN FRIEDRICH · BOLLMANN FRIEDRICH J · BOLLMANN FRIEDRICH JOSEF
6 granted patents·6 citations·filing 2013–2021
71Inventor score
Files withMOTOROLA SOLUTIONS INC6
Top patents by PatentIndex Score
6 records- 0177US11502520B2Battery protection circuit with isolation device failure detectionMOTOROLA SOLUTIONS INC·Filed 2020·Granted Nov 15, 2022·2 cites·18 claims
- 0267US9980381B2Method and apparatus for intrinsically safe circuit board arrangement for portable electronic devicesMOTOROLA SOLUTIONS INC·Filed 2014·Granted May 22, 2018·2 cites·22 claims
- 0359US11653193B1Communication system and method for controlling access to portable radio public safety service applicationsMOTOROLA SOLUTIONS INC·Filed 2021·Granted May 16, 2023·0 cites·31 claims
- 0454US9450636B2Intrinsically safe audio power current circuit and device using sameMOTOROLA SOLUTIONS INC·Filed 2014·Granted Sep 20, 2016·2 cites·21 claims
- 0550US12120516B2Dynamically enabling a security feature of a wireless communication device based on environmental contextMOTOROLA SOLUTIONS INC·Filed 2021·Granted Oct 15, 2024·0 cites·20 claims
- 0639US9369800B2Intrinsically safe audio circuit for a portable two-way radioMOTOROLA SOLUTIONS INC·Filed 2013·Granted Jun 14, 2016·0 cites·21 claims
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