Electrical computers and digital processing systems: support – Synchronization of clock or timing signals – data – or pulses – Using delay
Reexamination Certificate
2005-06-14
2005-06-14
Lee, Thomas (Department: 2115)
Electrical computers and digital processing systems: support
Synchronization of clock or timing signals, data, or pulses
Using delay
C327S277000, C327S284000
Reexamination Certificate
active
06907539
ABSTRACT:
An apparatus comprising a first delay circuit. The first delay circuit may be configured to present a data delayed signal having one of a plurality of delay times. The plurality of delay times may provide a user configurable setup/hold time.
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Dallas Semiconductor Datasheet, “DS1020 Programmable 8-Bit Silicon Delay Line”, Nov. 17, 1999.
IBM Technical Disclosure Bulletin; “Programmable Delay Line Control Signal Circuits”, vol. 37, No. 8, pp. 519-520, Aug. 1994.
JEDEC Standard No. 8-6, “High Speed Transceiver Logic (HSTL)—A1.5 V Output Buffer Supply Voltage Based Interface Standard for Digital Integrated Circuits”, EIA/JESD8-6, Aug. 1995.
Nagarasa Padma S.
Narayana Pidugu L.
Teh Beng-Ghee
Christopher P. Maiorana PC
Cypress Semiconductor Corp.
Lee Thomas
Wang Albert
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