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Class Information
Number: 381/312
Name: Electrical audio signal processing systems and devices > Hearing aids, electrical
Description: Subject matter having a small ambient sound reproducing system wherein an output transducer transmits directly into the ear or skull for use by the hard of hearing to increase the sound level received by the ear (i.e., listening assistance).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620194 |
Digital hearing aid battery conservation method and apparatus |
Nov. 17, 2009 |
| 7620544 |
Method and apparatus for detecting speech segments in speech signal processing |
Nov. 17, 2009 |
| 7616771 |
Acoustic coupler for skin contact hearing enhancement devices |
Nov. 10, 2009 |
| 7613314 |
Mobile terminals including compensation for hearing impairment and methods and computer program products for operating the same |
Nov. 3, 2009 |
| 7602928 |
Telephone with integrated hearing aid |
Oct. 13, 2009 |
| 7602930 |
Power-saving mode for hearing aids |
Oct. 13, 2009 |
| 7599500 |
Processing signals representative of sound based on the identity of an input element |
Oct. 6, 2009 |
| 7599705 |
Wireless transmitter and hearing system |
Oct. 6, 2009 |
| 7599508 |
Listening device cap |
Oct. 6, 2009 |
| 7599507 |
Hearing aid and a method for enhancing speech intelligibility |
Oct. 6, 2009 |
| 7599499 |
Method for fitting a hearing aid to the needs of a hearing aid user and assistive tool for use when fitting a hearing aid to a hearing aid user |
Oct. 6, 2009 |
| 7596230 |
Method for detection of ultrasound in a listening device with two or more microphones, and listening device with two or more microphones |
Sep. 29, 2009 |
| 7593538 |
Antennas for hearing aids |
Sep. 22, 2009 |
| 7593537 |
Aided ear bud |
Sep. 22, 2009 |
| 7593536 |
Multimedia audio dock |
Sep. 22, 2009 |
| 7584010 |
Telephone handset |
Sep. 1, 2009 |
| 7580535 |
Binaural synchronization |
Aug. 25, 2009 |
| 7577267 |
Hearing aid and hearing aid system |
Aug. 18, 2009 |
| 7577268 |
Stabilization of the system clock in a hearing aid |
Aug. 18, 2009 |
| 7564979 |
Listener specific audio reproduction system |
Jul. 21, 2009 |
| 7561708 |
Hearing aid |
Jul. 14, 2009 |
| 7561709 |
Modulation depth enhancement for tone perception |
Jul. 14, 2009 |
| 7561710 |
Communication device with microphone |
Jul. 14, 2009 |
| 7558394 |
Systems and methods for in situ cerumen removal from hearing devices |
Jul. 7, 2009 |
| 7551942 |
Hearing aid compatibility in a wireless communications device |
Jun. 23, 2009 |
| 7539320 |
Hearing aid with automatic excessive output sound control |
May. 26, 2009 |
| 7529565 |
Wireless communication protocol |
May. 5, 2009 |
| 7522738 |
Dual feedback control system for implantable hearing instrument |
Apr. 21, 2009 |
| 7522739 |
Hearing aid with a switching device for switching on and off and corresponding method |
Apr. 21, 2009 |
| 7519193 |
Hearing aid circuit reducing feedback |
Apr. 14, 2009 |
| 7519194 |
Hearing aid system and operating method therefor in the audio reception mode |
Apr. 14, 2009 |
| 7515725 |
Electronic battery-powered hearing instrument, and method for operating such a hearing instrument |
Apr. 7, 2009 |
| 7512383 |
Transmit-receive switching in wireless hearing aids |
Mar. 31, 2009 |
| 7512247 |
Wearable wireless ear plug for providing a downloadable programmable personal alarm and method of construction |
Mar. 31, 2009 |
| 7508950 |
Method of current management in a battery powered device and battery powered device |
Mar. 24, 2009 |
| 7502484 |
Ear sensor assembly for speech processing |
Mar. 10, 2009 |
| 7499560 |
Hearing device with individually configurable hardware interface |
Mar. 3, 2009 |
| 7499559 |
Hearing device and method for choosing a program in a multi program hearing device |
Mar. 3, 2009 |
| 7496206 |
Hearing aid with a magnetic field-controlled switch, and operating method therefor |
Feb. 24, 2009 |
| 7492916 |
Method for manufacturing acoustical devices and for reducing especially wind disturbances |
Feb. 17, 2009 |
| 7477753 |
Hearing aid protective packaging assembly |
Jan. 13, 2009 |
| 7474758 |
Directional hearing given binaural hearing aid coverage |
Jan. 6, 2009 |
| 7471798 |
Microphone array having a second order directional pattern |
Dec. 30, 2008 |
| 7465867 |
MIDI-compatible hearing device |
Dec. 16, 2008 |
| 7467022 |
Method for fabricating a hearing aid shell and mold incorporating test fitting by the user |
Dec. 16, 2008 |
| 7457741 |
Device for transmitting speech information |
Nov. 25, 2008 |
| 7450724 |
Hearing aid adjustment device |
Nov. 11, 2008 |
| 7450730 |
Personal monitoring system for a user and method for monitoring a user |
Nov. 11, 2008 |
| 7450731 |
Hearing aid device and corresponding operating method |
Nov. 11, 2008 |
| 7447556 |
System comprising an automated tool and appertaining method for hearing aid design |
Nov. 4, 2008 |
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