61
Hans Leysieffer: Fully implantable hearing system with telemetric sensor testing. Implex Aktiengesellschaft Hearing Technology, David S Safran, Nixon Peabody, December 25, 2001: US06334072 (22 worldwide citation)

A fully implantable hearing system for rehabilitation of a pure sensorineural hearing loss or combined conduction and inner ear hearing impairment, comprising at least one implantable sensor which generates an electrical audio signal, at least one signal processing and amplification unit in an audio ...


62
J Richard Aylward, Erik E Anderson: Audio signal processing. May 8, 2012: US08175292 (22 worldwide citation)

A method for processing and transducing audio signals. An audio system has a first audio signal and a second audio signal that have amplitudes. A method for processing the audio signals includes dividing the first audio signal into a first spectral band signal and a second spectral band signal; scal ...


63
Elmedyb Thomas Bo, Hellgren Johan: Audio feedback detection and suppression means. Oticon, November 2, 2006: EP1718110-A1 (22 worldwide citation)

The invention concerns an audio system comprising a microphone, audio signal processing means, an output transducer and mans for detecting a possible feedback tone and the corresponding frequency of the feedback tone in the audio system between the output transducer and the microphone. According to ...


64
Wei Han Liu, Hsiao Yu Han: Audio signal processing apparatus and audio signal processing method. Mediatek, Winston Hsu, Scott Margo, October 7, 2014: US08855319 (22 worldwide citation)

An audio signal processing apparatus and an audio signal processing method are provide. The audio signal processing apparatus comprises: a plurality of individual audio interfaces, an audio signal processing unit, and an audio channel splitting unit. The audio signal processing unit is utilized for ...


65
Sasaki Akira Intellectual Prop, Suzuki Katsuyoshi Intellectual, Sakai Kazuyasu Intellectual Pr: Sound effect system.. Tokyo Shibaura Electric Co, Toshiba Audio Video Eng, May 9, 1990: EP0367569-A2 (22 worldwide citation)

An audio signal processing apparatus for processing audio signal including an audio signal input circuit (116 - 118) into which the audio signals are input, an audio signal analyzer (143) which analyzes the input audio signals and generates an output control signal, a sound effect processor (121) wh ...


66
Akinori Mawatari, Tetsuji Ono, Hideo Kitayama, Makoto Tsukada, Kazumu Abe, Yoshinori Matsuoka, Toshio Mori, Tomoko Mita: Economical recording and reproducing apparatus which performs real-time processing of digital audio data. Teac Corporation, Michael N Meller, October 15, 1996: US05566379 (22 worldwide citation)

An audio signal recording and reproducing apparatus can perform realtime processing with a structure having a low cost. The audio signal recording and reproducing apparatus records a series of input audio signals as digital audio data, and reproduces and outputs the input signals using the recorded ...


67
Abner Spector: Effects box system and method. David J Harshman, April 2, 1985: US04509190 (21 worldwide citation)

A method and a system for rapidly attaining a large number of different sounds in an audio signal processing system. A preferred embodiment comprises an audio signal processing system which includes a main housing, containing a main circuit apparatus, cartridge-receiving recesses, and cartridges fab ...


68
Maegaki Hirochika: Amplifier, video signal and audio signal processing time shift correction method, and correction system. Yamaha, February 28, 2007: EP1758387-A1 (21 worldwide citation)

There is provided an amplifier that measures a display delay time caused until a video is displayed actually after a video signal is generated, and sets automatically a delay time of an audio signal such that an audio synchronizes with this display. Test video data is stored in a memory 11. This tes ...


69
Yoshiaki Tanaka, Shoji Ueno, Norihiko Fuchigami: Audio signal processing apparatus. Victor Company of Japan, Louis Woo, June 29, 2004: US06757659 (21 worldwide citation)

An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resul ...


70
Leon M Van De Kerkhof, Paulus M Boers, Hendrikus De Kluijver: Audio signal processing arrangement for deriving a centre channel signal and also an audio visual reproduction system comprising such a processing arrangement. U S Philips Corporation, Edward W Goodman, June 18, 1996: US05528694 (21 worldwide citation)

An audio signal processing arrangement includes a first filter (20) for splitting off signal components from the left channel signal (L) at least within one frequency band. Signal components are split off from the right channel signal (R) by a second filter (23). The output signals of the filters (2 ...



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