Xi Long

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Document analysis for region classification
- Patent number 10,013,488
- Issue date Jul 3, 2018
- Amazon Technologies, Inc.
- Ming Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for determining playback locations in media files
- Patent number 9,182,940
- Issue date Nov 10, 2015
- Amazon Technologies, Inc.
- Hong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analyzing links for NCX navigation
- Patent number 8,875,009
- Issue date Oct 28, 2014
- Amazon Technologies, Inc.
- Jian Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hiding content of a digital content item
- Patent number 8,826,169
- Issue date Sep 2, 2014
- Amazon Technologies, Inc.
- Sherif M. Yacoub
- G06 - COMPUTING CALCULATING COUNTING