Computer graphics processing and selective visual display system – Computer graphic processing system – Interface
Reexamination Certificate
2008-05-27
2010-10-05
Hsu, Joni (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphic processing system
Interface
C345S544000, C345S506000
Reexamination Certificate
active
07808505
ABSTRACT:
A high-speed ring topology. In one embodiment, two base chip types are required: a “drawing” chip, LoopDraw, and an “interface” chip, LoopInterface. Each of these chips have a set of pins that supports an identical high speed point to point unidirectional input and output ring interconnect interface: the LoopLink. The LoopDraw chip uses additional pins to connect to several standard memories that form a high bandwidth local memory sub-system. The LoopInterface chip uses additional pins to support a high speed host computer host interface, at least one video output interface, and possibly also additional non-local interconnects to other LoopInterface chip(s).
REFERENCES:
patent: 5241625 (1993-08-01), Epard et al.
patent: 5821950 (1998-10-01), Rentschler et al.
patent: 5911056 (1999-06-01), Faget et al.
patent: 5977997 (1999-11-01), Vainsencher
patent: 5995121 (1999-11-01), Alcorn et al.
patent: 6509902 (2003-01-01), Pfister et al.
patent: 6753878 (2004-06-01), Heirich et al.
patent: 6801202 (2004-10-01), Nelson et al.
patent: 7136081 (2006-11-01), Gritz et al.
patent: 0367183 (1990-05-01), None
patent: 0646875 (1995-04-01), None
patent: 2680026 (1993-02-01), None
Supplemental European Search Report, EP 03726100.5, Oct. 21, 2008, 5 pages.
European Examination Report, EP 03726100.5, Feb. 5, 2009, 6 pages.
Burger, D., “Memory Systems,” ACM Computing Surveys, ACM Mar. 1996, pp. 63-65, vol. 28, No. 1.
Deering Michael F.
Lavelle Michael G.
Deering Michael
Fenwick & West LLP
Hsu Joni
LandOfFree
Scalable high performance 3D graphics does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scalable high performance 3D graphics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scalable high performance 3D graphics will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4166387