Zhen Liao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Search engine performance evaluation using a task-based assessment...
- Patent number 8,930,339
- Issue date Jan 6, 2015
- Microsoft Corporation
- Yang Song
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Search Engine Performance Evaluation Using a Task-based Assessment...
- Publication number 20130173573
- Publication date Jul 4, 2013
- Microsoft Corporation
- Yang Song
- G06 - COMPUTING CALCULATING COUNTING