Liwei He

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Relevance estimation using a search satisfaction metric
- Patent number 9,443,028
- Issue date Sep 13, 2016
- Microsoft Technology Licensing, LLC
- Yang Song
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
System and method for real-time whiteboard capture and processing
- Patent number 7,426,297
- Issue date Sep 16, 2008
- Microsoft Corp.
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for real-time whiteboard capture and processing
- Patent number 7,260,278
- Issue date Aug 21, 2007
- Microsoft Corp.
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR OPTIMIZING SEARCH RESULTS
- Publication number 20240152986
- Publication date May 9, 2024
- Airbnb, Inc.
- Malay Haldar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPLIT STAYS RANKING AND MATCHING
- Publication number 20230368084
- Publication date Nov 16, 2023
- Airbnb, Inc.
- Xiaoxin Yin
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Application
Relevance Estimation using a Search Satisfaction Metric
- Publication number 20120150854
- Publication date Jun 14, 2012
- Microsoft Corporation
- Yang Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR REAL-TIME WHITEBOARD CAPTURE AND PROCESSING
- Publication number 20070156816
- Publication date Jul 5, 2007
- Microsoft Corporation
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for real-time whiteboard capture and processing
- Publication number 20050104864
- Publication date May 19, 2005
- Microsoft Corporation
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING