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Video telephony device for IPTV

86
Assignee: KIM CHANG-YONGPriority: Apr 7, 2010Filed: Apr 7, 2010Granted: Dec 13, 2011
Est. expiryApr 7, 2030(~3.7 yrs left)· nominal 20-yr term from priority
Inventors:Chang-Yong KimDae-Woo ChoHye Jin Lee
86
PatentIndex Score
43
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a video telephony device for IPTV, as shown and described.

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