Multiplexor having a reference voltage on unselected lines

Static information storage and retrieval – Addressing – Multiplexing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C365S189020, C365S189090, C365S230060, C365S158000

Reexamination Certificate

active

06850455

ABSTRACT:
Providing a multiplexor outputting a reference voltage on unselected lines. A multiplexor that has at least one selected line and multiple unselected lines will have the unselected lines at a reference voltage. The selected line allows at least a portion of voltage to pass. Two gate circuits are used for each line, one that controls whether voltage (or a portion thereof) will pass, the other that connects the first gate circuit to a reference voltage, such as ground. In some embodiments the second gate circuit is always on, but is relatively small, such that the connection to the reference voltage has a weak effect on the output voltage. In other embodiments, the second gate circuit is only on when its associated first gate circuit is off.

REFERENCES:
patent: 5496759 (1996-03-01), Yue et al.
patent: 5640343 (1997-06-01), Gallagher et al.
patent: 5792569 (1998-08-01), Sun et al.
patent: 5793697 (1998-08-01), Scheuerlein
patent: 5838608 (1998-11-01), Zhu et al.
patent: 5920500 (1999-07-01), Tehrani et al.
patent: 5946227 (1999-08-01), Naji
patent: 6055178 (2000-04-01), Naji
patent: 6088286 (2000-07-01), Yamauchi et al.
patent: 6111781 (2000-08-01), Naji
patent: 6128214 (2000-10-01), Kuekes et al.
patent: 6178131 (2001-01-01), Ishikawa et al.
patent: 6204139 (2001-03-01), Liu et al.
patent: 6226160 (2001-05-01), Gallagher et al.
patent: 6236590 (2001-05-01), Bhattacharyya et al.
patent: 6242770 (2001-06-01), Bronner et al.
patent: 6256223 (2001-07-01), Sun
patent: 6331944 (2001-12-01), Monsma et al.
patent: 6473332 (2002-10-01), Ignatiev et al.
patent: 6473335 (2002-10-01), Bohm et al.
patent: 6531371 (2003-03-01), Hsu et al.
patent: 6534326 (2003-03-01), Hsu et al.
patent: 6639830 (2003-10-01), Heide
patent: 20010023992 (2001-09-01), Doll
patent: 20010048608 (2001-12-01), Numata et al.
patent: 20020000597 (2002-01-01), Okazawa
patent: 20020001224 (2002-01-01), Poechmueller
patent: 20030001178 (2003-01-01), Hsu et al.
patent: 20030003675 (2003-01-01), Hsu
Rossel, C. et al.,“Electrical current distribution across a metal-insulator-metal structure during bistable switching”, Journal of Applied Physics, vol. 90, No. 6, Sep. 15, 2001, 2892-2898.
Watanabe, Y. et al.,“Current-driven insulator-conductor transition and nonvolatile memory in chromium-doped SrTiO3single crystals”, Applied Physics Letters, vol. 78, No. 23, Jun. 4, 2001, 3738-3740.
Zhao, Y.G. et al.,“Effect of oxygen content on the structural, transport, and magnetic properties of La1-δMn1-δO thin films”, Journal of Applied Physics, vol. 86, No. 11, Dec. 1, 1999, 6327-6330.
Zhuang W.W. et al,“Novell Colossal Magnetoresistive Thin Film Nonvolatile Resistance Random Access Memory(RRAM)” IEEE 2002, 0-7803-7463-X, 4 pages.
Asamitsu, A. et al.,“Current switching of resistive states in magnetoresistive manganites”, Nature, vol. 388, Jul. 3, 1997, 50-52.
Beck, A. et al.,“Reproducible switching effect in thin oxide films for memory applications”, Applied Physics Letters, vol. 77, No. 1, Jul. 3, 2000,139-141.
Guo-Qiang Gong,“Colossal magnetoresistance of 1 000 000-fold magnitude achieved in the antiferromagnetic phase of La1-xCaxMnO3”, Applied Physics Letters, vol. 67, No. 12, Sep. 18, 1995, 1783-1785.
Khartsev, S.I. et al.,“Colossal magnetoresistance in ultrathin epitaxial La1-xCaxMnO3Films”, Journal of Applied Physics, vol. 87, No. 5, Mar. 1, 2000, 2394-2399.
Liu, S.Q., et al.,“Electric-pulse-induced reversible resistance change effect in magnetoresistive films”, Applied Physics Letters, vol. 76, No. 19, May 8, 2000, 2749-2651.
Liu, S.Q., et al.,“A New Concept For Non-Volatile Memory: Electric-Pulse Induced Reversible Resistance Change Effect In Magnetoresistive Films”, Space Vacuum Epitaxy Center, University of Huston, Huston TX, 7 pages.

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

Multiplexor having a reference voltage on unselected lines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiplexor having a reference voltage on unselected lines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiplexor having a reference voltage on unselected lines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3504594

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