Robert Heddle

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods for non-linearly quantizing and non-linearly dequantizing a...
- Patent number 5,946,652
- Issue date Aug 31, 1999
- Robert Heddle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal encoding method, signal encoding apparatus, signal decoding...
- Patent number 5,778,339
- Issue date Jul 7, 1998
- Sony Corporation
- Mito Sonohara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information encoding method and apparatus, information decoding met...
- Patent number 5,752,224
- Issue date May 12, 1998
- Sony Corporation
- Kyoya Tsutsui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information encoding method and apparatus, information decoding met...
- Patent number 5,731,767
- Issue date Mar 24, 1998
- Sony Corporation
- Kyoya Tsutsui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, apparatus and recording medium for coding of separated tone...
- Patent number 5,717,821
- Issue date Feb 10, 1998
- Sony Corporation
- Kyoya Tsutsui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS