Kai-Fu Lee
15Patents
12h-index
17Co-inventors
71Inventor score
Filing activity: Dec 31, 1992 → Feb 22, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6766320B1 | Search engine with natural language-based robust parsing for user query and relevance feedback learning | Emerging Cross-Sectional Technologies | 549 | Expired |
| US5577135A | Handwriting signal processing front-end for handwriting recognizers | Physics | 290 | Expired |
| US5734791A | Rapid tree-based method for vector quantization | Physics | 241 | Expired |
| US6848080B1 | Language input architecture for converting one text form to another text form with tolerance to spelling, typographical, and conversion errors | Physics | 141 | Expired |
| US7165019B1 | Language input architecture for converting one text form to another text form with modeless entry | Physics | 129 | Expired |
| US6904402B1 | System and iterative method for lexicon, segmentation and language model joint optimization | Physics | 90 | Expired |
| US7403888B1 | Language input user interface | Physics | 61 | Expired |
| US7216066B2 | Method and apparatus for generating and managing a language model data structure | Physics | 47 | Expired |
| US5535305A | Sub-partitioned vector quantization of probability density functions | Physics | 46 | Expired |
| US5602960A | Continuous mandarin chinese speech recognition system having an integrated tone classifier | Physics | 45 | Expired |
| US7275029B1 | System and method for joint optimization of language model performance and size | Physics | 45 | Expired |
| US7020587B1 | Method and apparatus for generating and managing a language model data structure | Physics | 15 | Expired |
| US7424675B2 | Language input architecture for converting one text form to another text form with tolerance to spelling typographical and conversion errors | Physics | 10 | Expired |
| US5757964A | System and method for automatic subcharacter unit and lexicon generation for handwriting recognition | Physics | 8 | Expired |
| US7302640B2 | Language input architecture for converting one text form to another text form with tolerance to spelling, typographical, and conversion errors | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.