Ruihao WENG

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Query by humming for ringtone search and download
- Patent number 9,794,423
- Issue date Oct 17, 2017
- Microsoft Technology Licensing, LLC
- Lie Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Query by humming for ringtone search and download
- Patent number 9,396,257
- Issue date Jul 19, 2016
- Microsoft Technology Licensing, LLC
- Lie Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technologies for finding ringtones that match a user's hummed rendi...
- Patent number 8,116,746
- Issue date Feb 14, 2012
- Microsoft Corporation
- Lie Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
QUERY BY HUMMING FOR RINGTONE SEARCH AND DOWNLOAD
- Publication number 20160323460
- Publication date Nov 3, 2016
- Microsoft Technology Licensing, LLC
- Lie LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY BY HUMMING FOR RINGTONE SEARCH AND DOWNLOAD
- Publication number 20120101815
- Publication date Apr 26, 2012
- Microsoft Corporation
- Lie LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Query by humming for ringtone search and download
- Publication number 20080215319
- Publication date Sep 4, 2008
- Microsoft Corporation
- Lie Lu
- G06 - COMPUTING CALCULATING COUNTING