Suehiro Shimauchi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal feature extraction apparatus, signal feature extraction meth...
- Patent number 11,096,618
- Issue date Aug 24, 2021
- Nippon Telegraph and Telephone Corporation
- Suehiro Shimauchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Signal feature extraction apparatus, signal feature extraction meth...
- Patent number 10,607,631
- Issue date Mar 31, 2020
- Nippon Telegraph and Telephone Corporation
- Suehiro Shimauchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for multi-channel acoustic echo cancellation a...
- Patent number 6,553,122
- Issue date Apr 22, 2003
- Nippon Telegraph and Telephone Corporation
- Suehiro Shimauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband echo cancellation method for multichannel audio teleconfere...
- Patent number 6,246,760
- Issue date Jun 12, 2001
- Nippon Telegraph and Telephone Corporation
- Shoji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband echo cancellation method using projection algorithm
- Patent number 5,818,945
- Issue date Oct 6, 1998
- Nippon Telegraph & Telephone
- Shoji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband acoustic echo canceller
- Patent number 5,774,561
- Issue date Jun 30, 1998
- Nippon Telegraph and Telephone Corp.
- Akira Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multi-channel acoustic echo cancellation
- Patent number 5,761,318
- Issue date Jun 2, 1998
- Nippon Telegraph & Telephone Corporation
- Suehiro Shimauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subband acoustic echo canceller
- Patent number 5,721,772
- Issue date Feb 24, 1998
- Nippon Telegraph & Telephone Co.
- Yoichi Haneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multi-channel acoustic echo cancellation
- Patent number 5,661,813
- Issue date Aug 26, 1997
- Nippon Telegraph & Telephone Corporation
- Suehiro Shimauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...
- Publication number 20190385631
- Publication date Dec 19, 2019
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Suehiro SHIMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...
- Publication number 20190290156
- Publication date Sep 26, 2019
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Suehiro SHIMAUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Suehiro Shimauchi

Person

Patents Grantslast 30 patents

Signal feature extraction apparatus, signal feature extraction meth...

Signal feature extraction apparatus, signal feature extraction meth...

Method and apparatus for multi-channel acoustic echo cancellation a...

Subband echo cancellation method for multichannel audio teleconfere...

Subband echo cancellation method using projection algorithm

Subband acoustic echo canceller

Method and apparatus for multi-channel acoustic echo cancellation

Subband acoustic echo canceller

Method and apparatus for multi-channel acoustic echo cancellation

Patents Applicationslast 30 patents

SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...

SIGNAL FEATURE EXTRACTION APPARATUS, SIGNAL FEATURE EXTRACTION METH...