Computer-aided design and analysis of circuits and semiconductor – Integrated circuit design processing – Optimization
Reexamination Certificate
2008-07-25
2011-11-22
Do, Thuan (Department: 2825)
Computer-aided design and analysis of circuits and semiconductor
Integrated circuit design processing
Optimization
C716S101000, C716S113000, C716S119000
Reexamination Certificate
active
08065650
ABSTRACT:
An apparatus having two or more parallel carry chain structures, each of the carry chain structures comprising a series of logical structures, where at least one of the logical structures within each of the carry chain structures has an associated input node, output node and carry node. The input node corresponds to a function input term, the output node corresponds to an output term of the function and the carry node corresponds to a carry value to a following logical structure in the series of logical structures.
REFERENCES:
patent: 4853887 (1989-08-01), Jutand et al.
patent: 4885716 (1989-12-01), Little
patent: 5229959 (1993-07-01), Scriber
patent: 5272662 (1993-12-01), Scriber et al.
patent: 5285406 (1994-02-01), Lynch et al.
patent: 5483478 (1996-01-01), Chiang
patent: 5487025 (1996-01-01), Partovi et al.
patent: 6003059 (1999-12-01), Bechade
patent: 6154053 (2000-11-01), New
patent: 6359468 (2002-03-01), Park et al.
patent: 6405269 (2002-06-01), Camilleri et al.
patent: 6434642 (2002-08-01), Camilleri et al.
patent: 6807556 (2004-10-01), McElvain
patent: 7051296 (2006-05-01), McElvain
Blakely , Sokoloff, Taylor & Zafman LLP
Do Thuan
Synopsys Inc.
Szepesi Judith A.
LandOfFree
Techniques for use with automated circuit design and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Techniques for use with automated circuit design and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Techniques for use with automated circuit design and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4294579