Ramped clock digital storage control

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Particular stable state circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C327S218000, C327S210000

Reexamination Certificate

active

07622977

ABSTRACT:
Disclosed herein are digital systems and methods for use with a ramped clock signal. The digital system includes an input element having a data input to receive a data signal, a control input to receive a control signal, and a dynamic node to be driven by the ramped clock signal. The digital system further includes a static memory element having an input at the dynamic node and is configured to reside in an operational state in accordance with the data signal and the ramped clock signal. The input element further includes a switch coupled to the control input to condition updating of the operational state based on the control signal without decoupling the ramped clock signal from the dynamic node. In this way, distribution and delivery of the ramped clock signal to the digital system is continued to facilitate recovery of clock signal energy from the digital system.

REFERENCES:
patent: 5023480 (1991-06-01), Gieseke et al.
patent: 5036217 (1991-07-01), Rollins et al.
patent: 5146109 (1992-09-01), Martignoni et al.
patent: 5311071 (1994-05-01), Ueda
patent: 5384493 (1995-01-01), Furuki
patent: 5473526 (1995-12-01), Svensson et al.
patent: 5506520 (1996-04-01), Frank et al.
patent: 5517145 (1996-05-01), Frank
patent: 5526319 (1996-06-01), Dennard et al.
patent: 5559478 (1996-09-01), Athas et al.
patent: 5587676 (1996-12-01), Chowdhury
patent: 5734285 (1998-03-01), Harvey
patent: 5838203 (1998-11-01), Stamoulis et al.
patent: 6037816 (2000-03-01), Yamauchi
patent: 6069495 (2000-05-01), Ciccone et al.
patent: 6278308 (2001-08-01), Partovi et al.
patent: 6323701 (2001-11-01), Gradinariu et al.
patent: RE37552 (2002-02-01), Svensson et al.
patent: 6563362 (2003-05-01), Lambert
patent: 6608512 (2003-08-01), Ta et al.
patent: 6742132 (2004-05-01), Ziesler et al.
patent: 6777992 (2004-08-01), Ziesler et al.
patent: 7215188 (2007-05-01), Ramaraju et al.
patent: 2001/0013795 (2001-08-01), Nojiri
patent: 1126612 (2001-08-01), None
patent: 3756285 (2006-01-01), None
Ziesler, et al., “A Resonant Clock Generator for Single-Phase Adiabatic Systems”,ISLPED'01, Aug. 6-7, 2001.
Athas, William, et al., “Low-Power Digital Systems Based on Adiabatic-Switching Principles,”IEEE Transactions on Very Large Scale Integration(VLSI)Systems, vol. 2, No. 4, (1994).
Kim et al., “Energy Recovering Static Memory”ISLPED'02(2002).
Maksimovic, et al., “Design and Experimental Verification of a CMOS Adiabatic Logic with Single-Phase Power-Clock Supply”,IEEE(1997).
Ziesler et al., “Energy Recovering ASIC Design,”Proceeding of the IEEE Computer Society Annual Symposium on VLSI(2003).
Supplemental European Search Report issued in European Application No. 03076979 and mailed May 29, 2006.
International Search Report issued in International Application No. PCT/US03/10320 and mailed Sep. 29, 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ramped clock digital storage control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ramped clock digital storage control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ramped clock digital storage control will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4076888

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.