Inventor · disambiguated record
Roger Kihlberg
Also filed as: KIHLBERG ROGER
11 granted patents·3 pending applications·57 citations·filing 2002–2021
87Inventor score
Top patents by PatentIndex Score
14 records- 0185US9498658B2Respirator mask speech enhancement apparatus and method3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Nov 22, 2016·15 cites·23 claims
- 0280US9517366B2Respirator mask speech enhancement apparatus and method3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Dec 13, 2016·6 cites·9 claims
- 0378US10166416B2Respirator mask speech enhancement apparatus and method3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jan 1, 2019·3 cites·22 claims
- 0476US6841784B2Radiation sensor deviceRAY THERAPY IMAGING AB·Filed 2002·Granted Jan 11, 2005·25 cites·38 claims
- 0574US10681756B2Beacon system to improve wireless audio communication between headset communication devices3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jun 9, 2020·2 cites·19 claims
- 0674US10561532B2Method of retrofitting a hearing protector, and a hearing protector3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Feb 18, 2020·5 cites·15 claims
- 0761US11438946B2Beacon system to improve wireless audio communication between headset communication devices3M INNOVATIVE PROPERTIES CO·Filed 2021·Granted Sep 6, 2022·0 cites·19 claims
- 0861US10939487B2Beacon system to improve wireless audio communication between headset communication devices3M INNOVATIVE PROPERTIES CO·Filed 2020·Granted Mar 2, 2021·0 cites·12 claims
- 0952US8223994B2Method of limiting the maximum permitted sound volume in an earphone, and an earphone for carrying out the methodKIHLBERG ROGER·Filed 2007·Granted Jul 17, 2012·1 cites·6 claims
- 1048US8649301B2Channel allocation in DECT telecommunication systemsKIHLBERG ROGER·Filed 2008·Granted Feb 11, 2014·0 cites·7 claims
- 1147US2010128903A1A method and an apparatus for damping a sonic signal3 M SVENSKA AB·Filed 2008·Application pending·0 cites
- 1246US2020413399A1Communication device and network using tdma radio communication protocol3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 1336US11418866B2Voice-activated sound encoding for headsets using frequency domain representations of microphone signals3M INNOVATIVE PROPERTIES CO·Filed 2019·Granted Aug 16, 2022·0 cites·20 claims
- 1435US2018167940A1Communication device and network using tdma radio communication protocol3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →