US Patent 7289626 Enhancement of sound quality for computer telephony systems
Patent 7289626 was granted and assigned to Siemens Communications on October, 2007 by the United States Patent and Trademark Office.
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Patent abstract
Techniques for enhancing the sound quality of computer telephony systems are provided. In general, digital signals including telephony sounds are converted from the time domain to the frequency domain. If noise is detected in the frequency domain conversion of the digital signals, the noise is removed utilizing a filter. The noise detection and filtering can be performed in software so that enhanced audio quality can be achieved at a relatively low cost and with flexibility for very diverse environments.
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US Patent 07289626 Enhancement of sound quality for computer telephony systems US Patent 7289626 Enhancement of sound quality for computer telephony systems
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Patent Number
0728962600
Patent Number
728962600
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
072896260
Date of Patent
October 30, 2007
0Patent Application Number
098500400
Date Filed
May 7, 2001
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072896260
Date of Patent
October 30, 2007
0Patent Application Number
098500400
Date Filed
May 7, 2001
0Official Website
Patent Primary Examiner
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US Patent 07289626 Enhancement of sound quality for computer telephony systems
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07289626
Date of patent
October 30, 2007
Patent application number
09850040
Date Filed
May 7, 2001
Patent primary examiner
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