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Charles C. Tappert
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Ossining, NY, US
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last 30 patents
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Patent Grant
Silent training by error correction for on-line handwritting recogn...
Patent number
5,544,260
Issue date
Aug 6, 1996
International Business Machines Corporation
Thomas E. Chefalas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for evolving a starter set of handwriting pro...
Patent number
5,319,721
Issue date
Jun 7, 1994
International Business Machines Corporation
Thomas E. Chefalas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
On-line handwriting recognition using a prototype confusability dialog
Patent number
5,315,667
Issue date
May 24, 1994
International Business Machines Corporation
Tetsunosuke Fujisaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Elastic prototype averaging in online handwriting recognition
Patent number
5,287,415
Issue date
Feb 15, 1994
International Business Machines Corporation
Thomas E. Chefalas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for improving prototypes of similar characters...
Patent number
5,285,505
Issue date
Feb 8, 1994
International Business Machines Corporation
Joonki Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robust prototype establishment in an on-line handwriting recognitio...
Patent number
5,121,441
Issue date
Jun 9, 1992
International Business Machines Corporation
Thomas E. Chefalas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Handwriting recognition employing pairwise discriminant measures
Patent number
5,005,205
Issue date
Apr 2, 1991
International Business Machines Corporation
Hamed A. Ellozy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recognition system for run-on handwritten characters
Patent number
4,731,857
Issue date
Mar 15, 1988
International Business Machines Corporation
Charles C. Tappert
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for automatic adjustment and editing of handwritten text image
Patent number
4,727,588
Issue date
Feb 23, 1988
International Business Machines Corporation
Abijah S. Fox
G06 - COMPUTING CALCULATING COUNTING