Scansoft, Inc.
27Patents
1Active
27Granted
37Portfolio score
Filing activity: Mar 24, 1994 → Nov 30, 2004 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6839669B1 | Performing actions identified in recognized speech | Physics | 356 | Expired |
| US6665641B1 | Speech synthesis using concatenation of speech waveforms | Physics | 342 | Expired |
| US6912498B2 | Error correction in speech recognition by correcting text around selected area | Physics | 340 | Expired |
| US6456972B1 | User interface for speech recognition system grammars | Physics | 231 | Expired |
| US6272484A | Electronic document manager | Emerging Cross-Sectional Technologies | 214 | Expired |
| US6496206B1 | Displaying thumbnail images of document pages in an electronic folder | Physics | 204 | Expired |
| US6262732A | Method and apparatus for managing and navigating within stacks of document pages | Physics | 192 | Expired |
| US6480304B1 | Scanning system and method | Electricity | 114 | Expired |
| US6647363B2 | Method and system for automatically verbally responding to user inquiries about information | Physics | 103 | Expired |
| US6810404B1 | Computer-based document management system | Emerging Cross-Sectional Technologies | 96 | Expired |
| US6393399B1 | Compound word recognition | Physics | 96 | Expired |
| US6535849B1 | Method and system for generating semi-literal transcripts for speech recognition systems | Physics | 85 | Expired |
| US6490549B1 | Automatic orthographic transformation of a text stream | Physics | 72 | Expired |
| US6820094B1 | Computer-based document management system | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7584102B2 | Language model for use in speech recognition | Physics | 61 | Expired |
| US6487532B1 | Apparatus and method for distinguishing similar-sounding utterances speech recognition | Physics | 57 | Expired |
| US6742161B1 | Distributed computing document recognition and processing | Electricity | 52 | Expired |
| US6601027B1 | Position manipulation in speech recognition | Physics | 48 | Expired |
| US7580838B2 | Automatic insertion of non-verbalized punctuation | Physics | 30 | Expired |
| US6490555B1 | Discriminatively trained mixture models in continuous speech recognition | Physics | 19 | Expired |
| US7003456B2 | Methods and systems of routing utterances based on confidence estimates | Physics | 19 | Expired |
| US6704703B2 | Recursively excited linear prediction speech coder | Physics | 15 | Expired |
| US6424943B1 | Non-interactive enrollment in speech recognition | Physics | 13 | Expired |
| US6606594B1 | Word boundary acoustic units | Physics | 11 | Expired |
| US6959167B1 | Noise-level adaptive residual echo suppressor | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.