Video storage and synchronization
April 23, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3900885 Video synchronizing apparatus and method Digital video synchronizer Time base corrector Video signal converting system having quantization noise reduction Time base error corrector Digital video synchronizer Apparatus and method for correcting timebase errors Graphic video overlay system providing stable computer graphics overlayed with video image Television frame synchronizer with independently controllable input/output rates InventorsAssigneeApplicationNo. 053295 filed on 04/23/1993US Classes:348/718, Accessing circuitry348/722STUDIO EQUIPMENTExaminersPrimary: Kostak, Victor R.Attorney, Agent or FirmInternational ClassH04N 009/64AbstractA video storage and synchronization system has one of more frame memories and an output buffer providing a selectable delay. Incoming video signals are digitized and routed to the memories and/or to the buffer. Stored signals are read out from the memories in synchronism with the incoming signals and can be mixed with the incoming signals before processing in the output buffer.Other References
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