Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-02-13
2007-02-13
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S075200, C345S204000, C345S060000, C345S098000
Reexamination Certificate
active
10956598
ABSTRACT:
A high voltage driver with capacitive coupling that is useful in the presence of the high power supply ripple common with higher-voltage systems. It permits extreme ranges of duty cycle, but without the limitations of transformer magnetics, or the increased complexity of optical coupling methods. It is also robust in the presence of voltage transients created by high-voltage arcing to the output drive-line.
REFERENCES:
patent: 2989703 (1961-06-01), Siegel
patent: 3628061 (1971-12-01), Jackman
patent: 4575720 (1986-03-01), Smith
patent: 5220254 (1993-06-01), Waehner
Tikhonski Alexei
Visel Thomas A.
Fish & Richardson P.C.
Hjerpe Richard
Kordzik Kelly K.
Nano-Proprietary, Inc.
Nguyen Kevin M.
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