Assignee

TENG FEI

CN·1 granted patent·1 pending application·2 citations·filing 2010–2021

Technology mixA63F1 G06F1 G06Q1 H04M1 H04W1

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2 records

0160US8649769B2Method and device for detecting whether missed call is effectiveTENG FEI·Filed 2010·Granted Feb 11, 2014·2 cites·4 claims
0247US2023081271A1Method for displaying commericial advertisements in virtual reality sceneTENG FEI·Filed 2021·Application pending·0 cites

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