
Patent Portfolios Details
IPHatch Asia
Sapphire 09
Directional Audio
• HK Exclusive •
Require to set up a Hong Kong company
Panasonic
US9319788
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
Panasonic
US8155346
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