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Class Information
Number: 181/135
Name: Acoustics > Anatomic or prosthetic relation > Ear and mouth > Auditory canal insert > Ear insert
Description: Subject matter having the device inserted into the auditory canal only.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8705787 Custom in-ear headset Apr. 22, 2014
8689931 Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector Apr. 8, 2014
8678011 Expandable earpiece sealing devices and methods Mar. 25, 2014
8671949 Headgear-earwear assembly and a method of assembling same Mar. 18, 2014
8657064 Earpiece sealing system Feb. 25, 2014
8638970 In-ear adapter for earbuds Jan. 28, 2014
8636100 Method for the production of an otoplastic device Jan. 28, 2014
8616213 Earplug insertion device Dec. 31, 2013
8611969 Cable assembly with earpiece Dec. 17, 2013
8596279 Offset stem for earplug and earplug formed therewith Dec. 3, 2013
8590539 Headgear-earwear assembly and a method of assembling same Nov. 26, 2013
8590665 Invertible ear tips for an ear piece Nov. 26, 2013
8588455 Apparatus and method for preventing tangling for wired earphones Nov. 19, 2013
8573353 Long-wearing deep-insertion ear tip Nov. 5, 2013
8567555 Dual bore canalphone system Oct. 29, 2013
8556024 Device for hearing protection Oct. 15, 2013
8550206 Method and structure for achieving spectrum-tunable and uniform attenuation Oct. 8, 2013
8550207 High retention aural transmission device Oct. 8, 2013
8526600 Antihelix-conforming ear-mount for personal audio-set Sep. 3, 2013
8522916 Occlusion effect mitigation and sound isolation device for orifice inserted systems Sep. 3, 2013
8515112 Modular speech processor headpiece Aug. 20, 2013
8503707 Sealing retainer for extended wear hearing devices Aug. 6, 2013
8499886 Expander ear tip Aug. 6, 2013
8477978 Open fit canal hearing device Jul. 2, 2013
8474571 Limited movement ear piece for stethoscopes and other headpieces Jul. 2, 2013
8477985 Customized earphone Jul. 2, 2013
8472660 Headphone adaptation and positioning device with means for holding an earbud stem Jun. 25, 2013
8434493 Adjustable mouth shield device May. 7, 2013
8428289 Headphone adaptation and positioning device Apr. 23, 2013
8416974 Hearing aid with connecting element serving for retention in concha Apr. 9, 2013
8413663 Push-in type of earplug with improved insertion stem Apr. 9, 2013
8411893 Headphone Apr. 2, 2013
8401215 Receiver assemblies Mar. 19, 2013
8348010 Invertible ear tips for an ear piece Jan. 8, 2013
8348011 Earplug cushion for an earphone Jan. 8, 2013
8345906 Ear plug having an adjustable shaft Jan. 1, 2013
8333260 Deep insertion vented earpiece system Dec. 18, 2012
8327973 Foam compositions with enhanced sound attenuation Dec. 11, 2012
8331604 Electro-acoustic conversion apparatus Dec. 11, 2012
8328731 Method and system for reconstructing the three-dimensional shape of the surface of at least a portion of an ear canal and/or of a concha Dec. 11, 2012
8312960 Occlusion effect mitigation and sound isolation device for orifice inserted systems Nov. 20, 2012
8307942 Flat earplug and package Nov. 13, 2012
8302731 Hearing protector Nov. 6, 2012
8254587 Method and apparatus for objective assessment of in-ear device acoustical performance Aug. 28, 2012
8221861 Earguard sealing system II: single-chamber systems Jul. 17, 2012
8221860 Earguard sealing system I: multi-chamber systems Jul. 17, 2012
8218803 Receiver facility with an elastically mounted receiver Jul. 10, 2012
8201561 Ear tip Jun. 19, 2012
8194911 Earphone integrated eartip Jun. 5, 2012
8186478 Multi-functional dual filtered hearing protector May. 29, 2012

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