ClassID:

232055

H04R25/04 - CPC Classification

Classification description:

Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception comprising pocket amplifiers

Recent Application in this class:
#1
20210195346
2021-06-24

METHOD, SYSTEM, AND HEARING DEVICE FOR ENHANCING AN ENVIRONMENTAL AUDIO SIGNAL OF SUCH A HEARING DEVICE

#2
20190246223
2019-08-08

Hearing instrument comprising switched capacitor DC-DC converter

#3
20190230452
2019-07-25

Audio accessory for auditory prosthesis system that includes body-worn sound processor apparatus

#4
20180227682
2018-08-09

Hearing enhancement and augmentation via a mobile compute device

#5
20180124529
2018-05-03

Hearing instrument comprising switched capacitor DC-DC converter

#6
20180027342
2018-01-25

Audio accessory for auditory prosthesis system that includes body-worn sound processor apparatus

#7
20170026727
2017-01-26

Hearing system and finger ring for the hearing system

#8
20150215709
2015-07-30

Sound processor housings, sound processors and implantable cochlear stimulation systems including the same

#9
20150208153
2015-07-23

Hearing system and finger ring for the hearing system

#10
20150120310
2015-04-30

Method of treating an auditory disorder of a user by adding a compensation delay to input sound

#11
20140270299
2014-09-18

Sound processors and implantable cochlear stimulation systems including the same

#12
20140169601
2014-06-19

Hearing instrument

#13
20140163628
2014-06-12

Systems and methods for facilitating electro-acoustic stimulation using an off-the-ear sound processor module

#14
20130322670
2013-12-05

Hearing system and finger ring for the hearing system

#15
20130308808
2013-11-21

Sound processor housings, sound processors and implantable cochlear stimulation systems including the same

#16
20130013302
2013-01-10

AUDIO INPUT DEVICE

#17
20110103627
2011-05-05

Sound processors and implantable cochlear stimulation systems including the same

#18
20090141924
2009-06-04

Earpiece device with microphone

#19
20090076636
2009-03-19

METHOD OF ENHANCING SOUND FOR HEARING IMPAIRED INDIVIDUALS

#20
20080041656
2008-02-21

Low-Cost, Programmable, Time-Limited Hearing Health aid Apparatus, Method of Use, and System for Programming Same

#21
20070160245
2007-07-12

Personal voice-transmitted device

#22
20060245608
2006-11-02

Wireless system and method thereof for hearing

#23
20050078844
2005-04-14

Hearing aid with an amplifying device in a housing of a user positionable hand-held apparatus