KN

Krishna S. Nathan

IBM: 19 patents #5,782 of 70,183Top 9%
Overall (All Time): #242,133 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6757647 Method for encoding regular expressions in a lexigon Eugene H. Ratzlaff 2004-06-29
6727894 Flexibly interfaceable portable computing device John P. Karidis, Ronald A. Smith, Robert E. Steinbugler 2004-04-27
6628267 Flexibly interfaceable portable computing device John P. Karidis, Ronald A. Smith, Robert E. Steinbugler 2003-09-30
6567548 Handwriting recognition system and method using compound characters for improved recognition accuracy Michael P. Perrone, John F. Pitrelli 2003-05-20
6362440 Flexibly interfaceable portable computing device John P. Karidis, Ronald A. Smith, Robert E. Steinbugler 2002-03-26
6326957 System and method for displaying page information in a personal digital notepad Michael P. Perrone, John F. Pitrelli, Eugene H. Ratzlaff, Jayashree Subrahmonia 2001-12-04
6259043 Methods, systems and products pertaining to a digitizer for use in paper based record systems Gregory J. Clary, Thomas Allan Corbi, Robert Joseph Evans, Peter Dirk Hortensius, John P. Karidis 2001-07-10
6256410 Methods and apparatus for customizing handwriting models to individual writers Michael P. Perrone, Jayashree Subrahmonia 2001-07-03
6144371 Thinkscribe combined electronic and paper based scheduling Gregory J. Clary 2000-11-07
5644652 System and method for automatic handwriting recognition with a writer-independent chirographic label alphabet Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo 1997-07-01
5636291 Continuous parameter hidden Markov model approach to automatic handwriting recognition Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo 1997-06-03
5550931 Automatic handwriting recognition using both static and dynamic parameters Jerome R. Bellegarda, David Nahamoo 1996-08-27
5544257 Continuous parameter hidden Markov model approach to automatic handwriting recognition Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo 1996-08-06
5544261 Automatic handwriting recognition using both static and dynamic parameters Jerome R. Bellegarda, David Nahamoo 1996-08-06
5544264 Automatic handwriting recognition using both static and dynamic parameters Jerome R. Bellegarda, David Nahamoo 1996-08-06
5539839 Automatic handwriting recognition using both static and dynamic parameters Jerome R. Bellegarda, David Nahamoo 1996-07-23
5491758 Automatic handwriting recognition using both static and dynamic parameters Jerome R. Bellegarda, David Nahamoo 1996-02-13
5392363 On-line connected handwritten word recognition by a probabilistic method Tetsunosuke Fujisaki 1995-02-21
5343537 Statistical mixture approach to automatic handwriting recognition Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo 1994-08-30