Inventor · disambiguated record
Charles King
Also filed as: KING CHARLES · KING CHARLES B · KING CHARLES BENDER · KING III CHARLES
28 granted patents·8 pending applications·274 citations·filing 1984–2023
95Inventor score
Files withKNOWLES ELECTRONICS LLC29MEDEV CORP2WARREN DANIEL MAX2EMERGENCY UNIVERSAL SHELTER ALLIANCE LLC1EMERGENCY UNIVERSAL SHELTER ALLIANCE LLC DBA EUSA LLC1
Top patents by PatentIndex Score
36 records- 0192US11570551B2Acoustic receivers with multiple diaphragmsKNOWLES ELECTRONICS LLC·Filed 2022·Granted Jan 31, 2023·2 cites·20 claims
- 0290US10687153B2Hearing device with contextually actuated valveKNOWLES ELECTRONICS LLC·Filed 2018·Granted Jun 16, 2020·9 cites·22 claims
- 0390US7680292B2Personal listening deviceKNOWLES ELECTRONICS LLC·Filed 2007·Granted Mar 16, 2010·27 cites·24 claims
- 0489US11832054B2Acoustic receivers with multiple diaphragmsKNOWLES ELECTRONICS LLC·Filed 2022·Granted Nov 28, 2023·1 cites·20 claims
- 0589US11272294B2Acoustic receivers with multiple diaphragmsKNOWLES ELECTRONICS LLC·Filed 2020·Granted Mar 8, 2022·2 cites·21 claims
- 0687US10869141B2Audio device with valve state managementKNOWLES ELECTRONICS LLC·Filed 2018·Granted Dec 15, 2020·6 cites·20 claims
- 0786US10820083B2Acoustic assembly having an acoustically permeable membraneKNOWLES ELECTRONICS LLC·Filed 2019·Granted Oct 27, 2020·6 cites·22 claims
- 0879US8401215B2Receiver assembliesWARREN DANIEL MAX·Filed 2010·Granted Mar 19, 2013·13 cites·18 claims
- 0977US12143770B2Acoustic receivers with multiple diaphragmsKNOWLES ELECTRONICS LLC·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 1074US11057718B2Load change diagnostics for acoustic devices and methodsKNOWLES ELECTRONICS LLC·Filed 2018·Granted Jul 6, 2021·2 cites·19 claims
- 1173US9376829B2Self-contained shelterEMERGENCY UNIVERSAL SHELTER ALLIANCE LLC·Filed 2013·Granted Jun 28, 2016·6 cites·9 claims
- 1272US11012786B2Armature-based acoustic receiver having improved output and methodKNOWLES ELECTRONICS LLC·Filed 2017·Granted May 18, 2021·2 cites·20 claims
- 1371US12081958B2Coil with different windingsKNOWLES ELECTRONICS LLC·Filed 2023·Granted Sep 3, 2024·0 cites·19 claims
- 1469US11935695B2Shock protection implemented in a balanced armature receiverKNOWLES ELECTRONICS LLC·Filed 2021·Granted Mar 19, 2024·0 cites·16 claims
- 1566US4942626ANeedlestick protective gloveMEDEV CORP·Filed 1988·Granted Jul 24, 1990·98 cites·8 claims
- 1663US11729556B2Coil with different windingsKNOWLES ELECTRONICS LLC·Filed 2020·Granted Aug 15, 2023·0 cites·11 claims
- 1763US10227787B2Tie down anchorEMERGENCY UNIVERSAL SHELTER ALLIANCE LLC DBA EUSA LLC·Filed 2016·Granted Mar 12, 2019·2 cites·2 claims
- 1861US12464272B2Micro-speaker for ear-worn hearing deviceKNOWLES ELECTRONICS LLC·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 1959US12309553B2In-ear hearing device with cable assemblyKNOWLES ELECTRONICS LLC·Filed 2022·Granted May 20, 2025·0 cites·20 claims
- 2059US12138075B2Ear-worn hearing deviceKNOWLES ELECTRONICS LLC·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 2159US12063481B2Balanced armature receiver having damping compound-locating structureKNOWLES ELECTRONICS LLC·Filed 2022·Granted Aug 13, 2024·0 cites·17 claims
- 2257US12355197B2Ear-worn hearing device with electrical connectorKNOWLES ELECTRONICS LLC·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 2355US5187815ANeedlestick protective gloveMEDEV CORP·Filed 1990·Granted Feb 23, 1993·95 cites·30 claims
- 2453US12143769B2Loudspeaker for hearing deviceKNOWLES ELECTRONICS LLC·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 2553US11659337B1Balanced armature receiver having improved shock performanceKNOWLES ELECTRONICS LLC·Filed 2021·Granted May 23, 2023·0 cites·19 claims
- 2652US12058504B2Loudspeaker for hearing deviceKNOWLES ELECTRONICS LLC·Filed 2022·Granted Aug 6, 2024·0 cites·20 claims
- 2750US2024114285A1Ear-worn hearing device with removable speakerKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 2850US2024371351A1Ear-worn hearing device with active occlusion reductionKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 2949US2024414487A1Ear-worn hearing device with physiological or activity sensorKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 3048US2024407722A1Ear-worn hearing device with physiological or activity sensorKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 3146US10939217B2Audio device with acoustic valveKNOWLES ELECTRONICS LLC·Filed 2018·Granted Mar 2, 2021·0 cites·11 claims
- 3242US2019208301A1Audio device with acoustic valveKNOWLES ELECTRONICS LLC·Filed 2018·Application pending·0 cites
- 3340US2010128905A1Personal listening deviceWARREN DANIEL MAX·Filed 2010·Application pending·0 cites
- 3439USD290907SGun rackKING CHARLES B·Filed 1984·Granted Jul 21, 1987·3 cites·1 claims
- 3539US2019387321A1Diaphragm for an acoustic receiver, combinations thereof and methods thereforKNOWLES ELECTRONICS LLC·Filed 2018·Application pending·0 cites
- 3638US2019208303A1Ear tip with debris barrier for acoustic deviceKNOWLES ELECTRONICS LLC·Filed 2018·Application pending·0 cites
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