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PLAYVISION TECHNOLOGIES, INC
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MOUNTAIN VIEW, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and associated methods of calibration and use for an interac...
Patent number
8,059,894
Issue date
Nov 15, 2011
PlayVision Technologies, Inc.
Matthew Flagg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for enabling meaningful interaction with video ba...
Patent number
8,055,073
Issue date
Nov 8, 2011
PlayVision Technologies, Inc.
Matthew Flagg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for creating a crowd-based visual display with...
Patent number
8,049,688
Issue date
Nov 1, 2011
PlayVision Technologies, Inc.
Young Ki Yu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS