Electrical computers and digital processing systems: support – Synchronization of clock or timing signals – data – or pulses – Using delay
Reexamination Certificate
2006-09-19
2006-09-19
Cao, Chun (Department: 2115)
Electrical computers and digital processing systems: support
Synchronization of clock or timing signals, data, or pulses
Using delay
C713S400000, C327S158000
Reexamination Certificate
active
07111185
ABSTRACT:
A method and apparatus for synchronizing signals. For memory devices, such as SDRAMs, implementing a synchronization device to synchronize one signal, such as an external clock signal with a second signal, such as a data signal, tuning elements may be provided at various points in the signal path of the synchronization device. The tuning elements are designed to be identical, such that a single design may be used to a signal mismatch that is produced in either direction, using a single design. The tuning elements may be implemented to provide uniformity in the access time through a range of conditions, such as drain voltages and temperatures.
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Gomm Tyler J.
Johnson Gary M.
Cao Chun
Fletcher Yoder
Micro)n Technology, Inc.
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