Bistable molecular mechanical devices with a middle rotating...

Optical waveguides – With optical coupler – Switch

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S040000, C365S151000

Reexamination Certificate

active

06920260

ABSTRACT:
A molecular system is provided for electric field activated switches, such as a crossed-wire device or a pair of electrodes to which the molecular system is linked by linking moieties. The crossed-wire device comprises a pair of crossed wires that form a junction where one wire crosses another at an angle other than zero degrees and at least one connector species connecting the pair of crossed wires in the junction. The connector species comprises the molecular system, which has an electric field induced band gap change, and thus a change in its electrical conductivity, that occurs via one a molecular conformation change, based on a rotor/stator construction of the molecular system, involving a rotating portion (rotor) connected between to stationary portions (stators). Nanometer-scale reversible electronic switches are thus provided that can be assembled easily to make cross-bar circuits, which provide memory, logic, and communication functions.

REFERENCES:
patent: 6031756 (2000-02-01), Gimzewski et al.
patent: 6090332 (2000-07-01), Marder et al.
patent: 6128214 (2000-10-01), Kuekes et al.
patent: 6402994 (2002-06-01), Marder et al.
patent: 6559374 (2003-05-01), Lindsey et al.
U.S. Appl. No. 09/280,048 entitled “Chemically Synthesized and Assembled Electronic Devices”, filed on Mar. 29, 1999.
U.S. Appl. No. 09/280,225 entitled “Molecular Wire Crossbar Interconnects for Signal Routing and Communications”, filed on Mar. 29, 1999.
U.S. Appl. No. 09/280,045 entitled “Molecular Wire Crossbar Logic”, filed on Mar. 29, 1999.
U.S. Appl. No. 09/280,049 entitled “Demultiplexer for a Molecular Wire Crossbar Network”, filed on Mar. 29, 1999.
U.S. Appl. No. 09/280,188 entitled “Molecular Wire Transistors” filed on Mar. 29, 1999.
C.P. Collier et al, “Electronically Configurable Molecular-Based Logic Gates”, Science, vol. 285, pp. 391-394 (Jul. 16, 1999).
C.P. Collier et al, “A [2]Catenane-Based Solid State Electronically Reconfigurable Switch”, Science, vol. 289, pp. 1172-1175 (Aug. 18, 1000).
A.M. Morales et al, “A laser ablation method for the synthesis of crystalline semiconductor nanowires”, Science, vol. 279, pp. 208-211 (Jan. 9, 1998).
J.R. Heath et al, “A liquid solution synthesis of single crystal germanium quantum wires”, Chemical Physics Letters, vol. 208, pp. 263-268 (Jun. 11, 1993).
V.P. Menon et al., “Fabrication and Evaluation of Nano-electrode Ensembles”, Analytical Chemisstry, vol. 67, pp. 1920-1928 (Jul. 1, 1995).
T. Vossmeyer et al, “Combinatorial approaches toward patterning nanocrystals”, Journal of Applied Physics, vol. 84, pp. 3664-3670 (Oct. 1, 1998).
D.V. Leff et al, “Thermodynamic Control of Gold Nanocrystal Size: Experiment and Theory”, The Journal of Physical Chemistry, vol. 99, pp. 7036-7041 (May 4, 1995).
J.D.L. Holloway et al, “Electron-transfer reactions of metallocenes: Influence of metal oxidation state on structure and reactivity”, Journal of the American Chemical Society, vol. 101, pp. 2038-2044 (Apr. 11, 1979).

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

Bistable molecular mechanical devices with a middle rotating... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bistable molecular mechanical devices with a middle rotating..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bistable molecular mechanical devices with a middle rotating... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3393169

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