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Patent Portfolios Details

IPHatch Asia

Sapphire 09

Directional Audio

• HK Exclusive •

Require to set up a Hong Kong company



Title of Patent:

Sound processing device, and sound processing method

  • Enable easier acquisition of required sound with high quality and

  • Easier to provide an optional directivity pattern with good accuracy

  • Able to performing directivity synthesis processing of picked-up sound signals output from at least two sound pickup units




Title of Patent:

Audio source direction detecting device

  • Audio source direction detecting devices which can determine audio source directions under noisy circumstances

  • Capable of preventing output of erroneous direction as an adverse effect of noise removal 

  • Each of all the candidate audio source directions can form angles of –90 to +90 degrees


Potential Areas of Applications:
  • Sound System

  • Sound Collectors

  • Digital / Video Cameras

  • Voice Input Devices


Proposed Schemes:

Assignment basis 8% - 12% equity exchange

* Schemes are subject to the business model and are open for discussion.

IP Originated by

Sapphire 08

Sapphire 10

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