Inventor
LEE KAI-FU
US15 patents
⚠️ This page may combine multiple inventors who share the name “LEE KAI-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
10 patentsUS7165019B1Jan 16, 2007
Language input architecture for converting one text form to another text form with modeless entry
MICROSOFT CORP179 citations99
US6848080B1Jan 25, 2005
Language input architecture for converting one text form to another text form with tolerance to spelling, typographical, and conversion errors
MICROSOFT CORP243 citations99
US6766320B1Jul 20, 2004
Search engine with natural language-based robust parsing for user query and relevance feedback learning
MICROSOFT CORP774 citations99
US7403888B1Jul 22, 2008
Language input user interface
MICROSOFT CORP90 citations96
US7275029B1Sep 25, 2007
System and method for joint optimization of language model performance and size
MICROSOFT CORP70 citations96
US6904402B1Jun 7, 2005
System and iterative method for lexicon, segmentation and language model joint optimization
MICROSOFT CORP146 citations96
US7216066B2May 8, 2007
Method and apparatus for generating and managing a language model data structure
MICROSOFT CORP51 citations95
US7424675B2Sep 9, 2008
Language input architecture for converting one text form to another text form with tolerance to spelling typographical and conversion errors
MICROSOFT CORP21 citations92
US7020587B1Mar 28, 2006
Method and apparatus for generating and managing a language model data structure
MICROSOFT CORP29 citations91
US7302640B2Nov 27, 2007
Language input architecture for converting one text form to another text form with tolerance to spelling, typographical, and conversion errors
MICROSOFT CORP13 citations84
APPLE COMPUTER
5 patentsUS5734791AMar 31, 1998
Rapid tree-based method for vector quantization
APPLE COMPUTER257 citations99
US5577135ANov 19, 1996
Handwriting signal processing front-end for handwriting recognizers
APPLE COMPUTER342 citations98
US5602960AFeb 11, 1997
Continuous mandarin chinese speech recognition system having an integrated tone classifier
APPLE COMPUTER72 citations96
US5535305AJul 9, 1996
Sub-partitioned vector quantization of probability density functions
APPLE COMPUTER87 citations96
US5757964AMay 26, 1998
System and method for automatic subcharacter unit and lexicon generation for handwriting recognition
APPLE COMPUTER12 citations73