This paper provides a sampling of recent patents relating to innovations in the audio field. The innovations come from a range of AES member companies and cover a diverse spectrum of technologies, such as music composition software, loudspeaker design, headphones, digital signal processing, microphones, and musical comprehension. In addition, unique statistical information regarding patent litigation in the audio field is provided. This information is based on original research regarding litigation involving audio patents. AES members may find this information helpful to better understand how audio innovations play a role in their industry.
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The Engineering Briefs at this Convention were selected on the basis of a submitted synopsis, ensuring that they are of interest to AES members, and are not overly commercial. These briefs have been reproduced from the authors' advance manuscripts, without editing, corrections, or consideration by the Review Board. The AES takes no responsibility for their contents. Paper copies are not available, but any member can freely access these briefs. Members are encouraged to provide comments that enhance their usefulness.
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