Thomas Barton Schalk
38Patents
18h-index
19Co-inventors
78Inventor score
Filing activity: Apr 13, 1983 → Sep 13, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5127043A | Simultaneous speaker-independent voice recognition and verification over a telephone network | Electricity | 300 | Expired |
| US5297194A | Simultaneous speaker-independent voice recognition and verification over a telephone network | Electricity | 298 | Expired |
| US5499288A | Simultaneous voice recognition and verification to allow access to telephone network services | Electricity | 234 | Expired |
| US5125022A | Method for recognizing alphanumeric strings spoken over a telephone network | Electricity | 227 | Expired |
| US7219063B2 | Wirelessly delivered owner's manual | Performing Operations; Transporting | 194 | Expired |
| US4831551A | Speaker-dependent connected speech word recognizer | Physics | 175 | Expired |
| US5659597A | Speech recognition system for electronic switches in a non-wireline communications network | Electricity | 151 | Expired |
| US5297183A | Speech recognition system for electronic switches in a cellular telephone or personal communication network | Electricity | 147 | Expired |
| US5517558A | Voice-controlled account access over a telephone network | Electricity | 143 | Expired |
| US5365574A | Telephone network voice recognition and verification using selectively-adjustable signal thresholds | Electricity | 136 | Expired |
| US5303299A | Method for continuous recognition of alphanumeric strings spoken over a telephone network | Electricity | 101 | Expired |
| US6922669B2 | Knowledge-based strategies applied to N-best lists in automatic speech recognition systems | Physics | 79 | Expired |
| US5475791A | Method for recognizing a spoken word in the presence of interfering speech | Physics | 72 | Expired |
| US6501966B1 | Speech recognition system for electronic switches in a non-wireline communications network | Electricity | 49 | Expired |
| US6157848A | Speech recognition system for electronic switches in a non-wireline communications network | Electricity | 33 | Expired |
| US5845246A | Method for reducing database requirements for speech recognition systems | Physics | 30 | Expired |
| US4712242A | Speaker-independent word recognizer | Physics | 29 | Expired |
| US4989248A | Speaker-dependent connected speech word recognition method | Physics | 28 | Expired |
| US7966265B2 | Multi-modal automation for human interactive skill assessment | Physics | 15 | Active |
| US7505905B1 | In-the-field adaptation of a large vocabulary automatic speech recognizer (ASR) | Physics | 13 | Expired |
| US7634357B2 | Systems and methods for off-board voice-automated vehicle navigation | Physics | 11 | Active |
| US8738287B2 | Systems and methods for off-board voice-automated vehicle navigation | Physics | 10 | Active |
| US7373248B2 | Systems and methods for off-board voice-automated vehicle navigation | Physics | 10 | Expired |
| US9224394B2 | Service oriented speech recognition for in-vehicle automated interaction and in-vehicle user interfaces requiring minimal cognitive driver processing for same | Physics | 9 | Active |
| US8706405B2 | Systems and methods for off-board voice-automated vehicle navigation | Physics | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.