Simultaneous read circuit for multiple memory cells

Static information storage and retrieval – Read/write circuit

Reexamination Certificate

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C365S112000, C365S113000, C365S157000, C365S158000

Reexamination Certificate

active

07609563

ABSTRACT:
A memory device including a simultaneous read circuit design for multiple memory cells on a single interconnect using a fast fourier transform analysis circuit. The simultaneous read circuit can be used with any memory type storing information as an energy-absorbing state.

REFERENCES:
patent: 3461381 (1969-08-01), Ernst et al.
patent: 4327425 (1982-04-01), Ernst et al.
patent: 5530263 (1996-06-01), DiVincenzo
patent: 5566111 (1996-10-01), Choi
patent: 5801993 (1998-09-01), Choi
patent: 6052519 (2000-04-01), Gates et al.
patent: 6061265 (2000-05-01), Hannah
patent: 6218718 (2001-04-01), Gregg et al.
patent: 6304481 (2001-10-01), Hurt
patent: 6381169 (2002-04-01), Bocian et al.
patent: 6466476 (2002-10-01), Wong et al.
patent: 6501680 (2002-12-01), Kwon
A. E. Botha et al.; “Electron-spin polarization in symmetric type-II quantum wells from bulk inversion asymmetry” The American Physical Society, Physical Review B67, 195334 pp. 1-8 (2003).
Kristy A. Campbell, et al.; “Parallel Polarization EPR Characterization of the Mn(III) Center of Oxidized Manganese Superoxide Dismutase” J. Am. Chem. Soc., 121, pp. 4714- 4715 (1999).
Shunichi Fukuzumi, et al.; “Photochemical and Electrochemical Properties of Zinc Chlorin—C60Dyad as Compared to Corresponding Free-Base Chlorin -C60, Free-Base Porphyrin-C60, and Zinc Porphyrin—C60, Dyads” J. Am. Chem. Soc., 123, pp. 10676-10683, (2001).
L. B. Glebov, et al.; “Magneto-induced microwave conductivity in Mn2+-doped silicate glass” Journal of Non-Crystalline Solids 265, pp. 181-184, (2000).
O. Kahn, et al.; “Spin-Transition Polymers: From Molecular Materials Toward Memory Devices”, Science, vol. 279, pp. 44-48 (Jan. 2, 1998).
Fatih Kocer, et al.; “A New Approach in NanoScale Electronics: Spin-FET (Field Effect Transistor) and Spin-Based Memory Architectures,”<www.personal.engine.unich.edu/wpualized/spin.pdf> (accessed prior to Jan. 29, 2004).
Yuji Kubo, et al.; “Chirality-Transfer Control Using a Heterotopic Zinc (II) Porphyrin Dimer,” J. Am. Chem. Soc. 123, pp. 12700-12701, (2001).
Physics Laboratory, “Fourier-Transform Microwave Spectroscopy for Chemical Analysis,” <http://physics.nist.gov/Divisions/Div844/facilities/ftmw/ftmw.html> (accessed Feb. 24, 2003).
Qiliang Li; “Capacitance and conductance characterization of ferrocene-containing self- assembled monolayers on silicon surfaces for memory applications,” Applied Physics Letters, vol. 81, No. 8, pp. 1494-1496, (Aug. 19, 2002).
Paul A. Liddell, et al.; “Photonic Switching of Photoinduced Electron Transfer in a Dithlenylethene-Porphyrin-fullerene Triad Molecule,” J. Am. Chem. Soc. 124, pp. 7668-7669, (2002).
S.E. Lofland, et al.; “Giant microwave magneto-impedance in a single crystal of La0.7Sr0.3MnO3: The effect of ferromagnetic antiresonance,” J. Appl. Phys. 80(6), pp. 3592-3594, (Sep. 15, 1996).
S. Ludwig, et al.; “Direct Coupling of Magnetic Fields to Tunneling Systems in Glasses,” Physical Review Letters, vol. 88, No. 7, pp. 075501-1-075501-4, (Feb. 18, 2002).
J.A. Majewski, et al.; “First principles study of spin-electronics: Zero-field spin-splitting in superlattices,” <www.wsi.tu-muenchen.de/research/annual—reports/rep00/pdfs/24.pdf> (accessed prior to Jan. 29, 2004).
Ian J. McNaught, et al.; “Microwave Spectroscopy Tutor,” <http://jchemed.chem.wisc.edu/JCESoft/Issues/Series—B/8B2/prog2-8B2.html> (accessed Feb. 24, 2003).
A.N. Medina, et al.; “Resonant microwave cavity response of amorphous ribbons,” J. Appl. Phys. 79(8), pp. 5462-5464, (Apr. 15, 1996).
Ryo Miyamoto, et al.; “Interplanar interactions in the triplet dimmers of Zn and metal free complexes of crowned porphyrin and phthalocyanine studied by time-resolved electron paramagnetic resonance,” Coordination Chemistry Reviews, 132, pp: 57-62, (1994).
P. Giri Prakash, et al.; “EPR and optical absorption studies of Mn2+ions in alkali borotellurite glasses,” Modern Physics Letters B, vol. 16, Nos. 5 & 6, pp. 143-159, World Scientific Publishing Company, (2002).
R.R. Rakhimov, et al.; “Microwave response near zero magnetic field in transition-metal-doped silicate glasses,” Applied Physics Letters, vol. 76, No. 6, pp. 751-753, (Feb. 7, 2000).
John Robblee; “Electron Paramagnetic Resonance” Berkeley Spectroscopy Club, <http://spectroscopy.161.gov/EPR-Robblee.pdf> (accessed Apr. 18, 2001).
M.A.Rowe, et al.; “A Hyperfine Measurement in Laser Trapped Radioactive21Na,” <http://weak0. physics.berkeley.edu/weakint/annual.reports/1997/21Na.NSD1997.pdf> (accessed prior to Jan. 29, 2004).
Pouya Valizadeh; “New Approaches in Spin-Electronics: High current gain spin-based HBT and Memory application for the spin-FET,” III-V Integrated Circuits and Devices Group, Solid-State Electronics Laboratory, University of Michigan (pub. date not known).
Sung Ik Yang et al.; “Interplay of Orbital Tuning and Linker Location in Controlling Electronic Communication in Porphyrin Arrays,” American Chemical Society, pp. 4008-4018, (1999).
Dae Hwan Yoon, et al.; “Electrical Conduction through Linear Porphyrin Arrays,” J. Am. Chem. Soc. 125, pp. 11062-11064, (Aug. 15, 2003).
Chemedu, “Crystal Field Theory” <http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch12/crystal.html>, (accessed Jun. 23, 2003).
U. Wimona, “Crystal Field Theory (CFT), An Introduction,” <http://wwwchem.uwimona.edu.jm;1104/courses/CFT.html> (accessed Jun. 23, 2003).
*BioChem, “Electromagnetic Radiation,” <http://biochem.unl.edu/ragsdale/EPRspectroscopy/sId002.html> (accessed Jul. 3, 2003).
“ESR Spectroscopy”, <http://www.mlib.cnr.it/marble/esr.html> (accessed Jul. 16, 2003).
Frontier Scientific, “Prophyrins,” Frontier Scientific, <http://www.frontiersci.com/porphyrins.html> (accessed Nov. 15, 2003).
Net BioChem, “Porphyrins” Hemeandiron, <http://www.porphyrin.net/Heme—iron/porphyrins/—porphymain.html> (accessed Nov. 15, 2003).
U. WA, “Section 4: Metal-Ligand Interactions and Reactions of Coordinated Ligands,” <http://www.chem.uwa.edu.au/enrolled—students/2nd—year—Chem—Inorg—Section/sect4/sect.> (accessed Jun. 23, 2003).
Univ. Arizona, “Microwave Spectroscopy,” <http://www.chem.arizona.edu/faculty/kuko/research/mwspec/spectra/spectra.htm> (accessed Feb. 24, 2003).
BioChem, “The Mineral Perovskite,” <http://mineral.galleries.com/minerals/oxides/perovvski/perovski.htm> (accessed Nov. 15, 2003).
BioChem, “Spin-Spin Interaction,” <http://biochem.unl.edu/ragsdale/EPRspectroscopy/sld032.html> (accessed Jul. 16, 2003).
U. Alabama, <http://bama.ua.edu/Kshaughn/ch609
otes/3-legal survey> (accessed prior to Jan. 29, 2004).

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