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US Patent 8885815 Null-forming techniques to improve acoustic echo cancellation

Patent 8885815 was granted and assigned to Rawles Limited on November, 2014 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

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Rawles Limited

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

88858150

Patent Inventor Names

Wai C. Chu0

Amit S. Chhetri0

Kavitha Velusamy0

Wei Li0

Ramya Gopalan0

Date of Patent

November 11, 2014

Patent Application Number

135325700

Date Filed

June 25, 2012

Patent Citations Received

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US Patent 11974082 Audio assemblies for electronic devices

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US Patent 11670298 System and method for data augmentation for multi-microphone signal processing

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US Patent 11676598 System and method for data augmentation for multi-microphone signal processing

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US Patent 11699440 System and method for data augmentation for multi-microphone signal processing

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US Patent 11760375 Haptic information provision device

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US Patent 11837228 System and method for data augmentation for multi-microphone signal processing

Patent Primary Examiner

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Alexander Jamal

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