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Yong Xi
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Seattle, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Reading material suggestions based on reading behavior
Patent number
10,216,825
Issue date
Feb 26, 2019
Amazon Technologies, Inc.
George M. Ionkov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Annotations for content creation feedback
Patent number
9,769,008
Issue date
Sep 19, 2017
Amazon Technologies, Inc.
James C. Petts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
User device providing electronic publications with dynamic exercises
Patent number
8,834,166
Issue date
Sep 16, 2014
Amazon Technologies, Inc.
George M. Ionkov
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
READING MATERIAL SUGGESTIONS BASED ON READING BEHAVIOR
Publication number
20140324832
Publication date
Oct 30, 2014
George M. Ionkov
G06 - COMPUTING CALCULATING COUNTING