Building and using target-based sentiment models
US-2026023927-A1 · Jan 22, 2026 · US
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Wu Cheng patents
Wu Cheng is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wu Cheng |
| Total patents | 27 |
| First publication | Jan 1, 2015 |
| Latest publication | Jan 22, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Building and using target-based sentiment models
US-12321701-B2 · Jun 3, 2025 · US
Training a learning-to-rank model using a linear difference vector
US-2024193196-A1 · Jun 13, 2024 · US
Building and using target-based sentiment models
US-2024152696-A1 · May 9, 2024 · US
Working-time-based routing for customer support
US-11830010-B2 · Nov 28, 2023 · US
Context-aware knowledge base system
US-11250204-B2 · Feb 15, 2022 · US
Real-time speech analysis method and system using speech recognition and comparison with standard pronunciation
US-11062726-B2 · Jul 13, 2021 · US
Working-time-based routing for customer support
US-2021209612-A1 · Jul 8, 2021 · US
Domain concept discovery and clustering using word embedding in dialogue design
US-11048870-B2 · Jun 29, 2021 · US
Implicit dialog approach operating a conversational access interface to web content
US-10915588-B2 · Feb 9, 2021 · US
Recent patents
Latest publications not already listed above.
Implicit dialog approach for creating conversational access to web content
US-10824658-B2 · Nov 3, 2020 · US
Selective machine translation with crowdsourcing
US-10679016-B2 · Jun 9, 2020 · US
Real-Time Speech Analysis Method and System
US-2020160880-A1 · May 21, 2020 · US
Real-time speech analysis and method using speech recognition and comparison with standard pronunciation
US-10586556-B2 · Mar 10, 2020 · US
Implicit dialog approach for creating conversational access to web content
US-2020042642-A1 · Feb 6, 2020 · US
Implicit dialog approach operating a conversational access interface to web content
US-2020042649-A1 · Feb 6, 2020 · US
Context-aware knowledge base system
US-2019171945-A1 · Jun 6, 2019 · US
Domain concept discovery and clustering using word embedding in dialogue design
US-2018357216-A1 · Dec 13, 2018 · US
Selective machine translation with crowdsourcing
US-2017192963-A1 · Jul 6, 2017 · US
Selective machine translation with crowdsourcing
US-9659009-B2 · May 23, 2017 · US
Data security system for natural language translation
US-9317501-B2 · Apr 19, 2016 · US
Selective machine translation with crowdsourcing
US-2016085746-A1 · Mar 24, 2016 · US
Data Security System for Natural Language Translation
US-2015254237-A1 · Sep 10, 2015 · US
Data security system for natural language translation
US-9002696-B2 · Apr 7, 2015 · US
Natural language system and method based on unisolated performance metric
US-8977549-B2 · Mar 10, 2015 · US
Invisible interface for managing secured data transactions
US-2015026814-A1 · Jan 22, 2015 · US
Real-Time Speech Analysis Method and System
US-2015006170-A1 · Jan 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| IBM | 20 |
| Microsoft Technology Licensing Llc | 4 |
| Microsoft Technology Licensing Llc | 2 |
| Nuance Communications Inc | 1 |
| Kraenzel Carl J | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F40/30 | 9 |
| G10L15/26 | 7 |
| G06F40/58 | 7 |
| G10L15/22 | 6 |
| G06F17/289 | 6 |