Computer graphics processing and selective visual display system – Computer graphics display memory system – Addressing
Reexamination Certificate
2006-06-26
2009-06-02
Wu, Xiao M (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics display memory system
Addressing
C345S531000, C345S620000
Reexamination Certificate
active
07542046
ABSTRACT:
An apparatus, system, and method for clipping graphics primitives are described. In one embodiment, a graphics processing apparatus includes a clipping unit, a read-only memory that is connected to the clipping unit, a read-write memory that is connected to the clipping unit, and an addressing unit that is connected to the read-only memory and the read-write memory. The read-only memory is configured to store a clipping program, and the read-write memory is configured to store a patch program. The addressing unit is configured to selectively address one of the read-only memory and the read-write memory based on a set of input conditions.
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“Microprogram” http://en.wikipedia.org/wiki/Microcode, Feb. 22, 2006.
Parikh Vimal S.
Tao Andrew J.
Yue Lordson L.
Cooley Godward Kronish LLP
Hoang Phi
Nvidia Corporation
Wu Xiao M
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