PHOENIX SOLUTION CO., LTD.
42Patents
26Active
42Granted
50Portfolio score
Filing activity: Apr 4, 1996 → Aug 17, 2021 · 16 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7702508B2 | System and method for natural language processing of query answers | Emerging Cross-Sectional Technologies | 665 | Active |
| US6615172B1 | Intelligent query engine for processing voice based queries | Physics | 659 | Expired |
| US6633846B1 | Distributed realtime speech recognition system | Electricity | 588 | Expired |
| US6665640B1 | Interactive speech based learning/training system formulating search queries based on natural language parsing of recognized user queries | Emerging Cross-Sectional Technologies | 563 | Expired |
| US7725307B2 | Query engine for processing voice based queries including semantic decoding | Emerging Cross-Sectional Technologies | 545 | Active |
| US7873519B2 | Natural language speech lattice containing semantic variants | Electricity | 486 | Active |
| US7657424B2 | System and method for processing sentence based queries | Emerging Cross-Sectional Technologies | 484 | Expired |
| US7831426B2 | Network based interactive speech recognition system | Electricity | 481 | Active |
| US7624007B2 | System and method for natural language processing of sentence based queries | Emerging Cross-Sectional Technologies | 441 | Active |
| US7912702B2 | Statistical language model trained with semantic variants | Electricity | 436 | Active |
| US7555431B2 | Method for processing speech using dynamic grammars | Emerging Cross-Sectional Technologies | 427 | Expired |
| US7729904B2 | Partial speech processing device and method for use in distributed systems | Emerging Cross-Sectional Technologies | 426 | Active |
| US7698131B2 | Speech recognition system for client devices having differing computing capabilities | Emerging Cross-Sectional Technologies | 420 | Active |
| US7647225B2 | Adjustable resource based speech recognition system | Emerging Cross-Sectional Technologies | 415 | Active |
| US7050977B1 | Speech-enabled server for internet website and method | Emerging Cross-Sectional Technologies | 411 | Expired |
| US7725321B2 | Speech based query system using semantic decoding | Electricity | 403 | Active |
| US7725320B2 | Internet based speech recognition system with dynamic grammars | Emerging Cross-Sectional Technologies | 400 | Active |
| US7672841B2 | Method for processing speech data for a distributed recognition system | Emerging Cross-Sectional Technologies | 389 | Active |
| US7277854B2 | Speech recognition system interactive agent | Emerging Cross-Sectional Technologies | 380 | Expired |
| US7392185B2 | Speech based learning/training system using semantic decoding | Electricity | 378 | Expired |
| US7376556B2 | Method for processing speech signal features for streaming transport | Emerging Cross-Sectional Technologies | 350 | Expired |
| US7225125B2 | Speech recognition system trained with regional speech characteristics | Emerging Cross-Sectional Technologies | 312 | Expired |
| US7139714B2 | Adjustable resource based speech recognition system | Emerging Cross-Sectional Technologies | 298 | Expired |
| US7203646B2 | Distributed internet based speech recognition system with natural language support | Emerging Cross-Sectional Technologies | 292 | Expired |
| US8214214B2 | Emotion detection device and method for use in distributed systems | Physics | 40 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.