Number | Date | Country | Kind |
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7-190584 | Jul 1995 | JPX |
Number | Name | Date | Kind |
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5481209 | Lim et al. | Jan 1996 | |
5668484 | Nomura | Sep 1997 |
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Proc. IEEE Conference on Computer Aided Design, pp. 336-339, 1991, Ren-Song Tsay, "Exact Zero Skew". |
Proc. IEEE ICCD, pp. 118-122, Oct. 1986, H.B. Bakoglu, et al., "A Symmetric Clock-Distribution Tree and Optimized High-Speed Interconnections for Reduced Clock Skew in ULSI and WSI Circuits". |