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Arizona State University Patents
Assignee:
Arizona State University
Address:
Tempe, AZ
No. of patents:
25
Patents:












Patent Number Title Of Patent Date Issued
7745206 AFM for simultaneous recognition of multiple factors June 29, 2010
An atomic force microscope and a method for detecting interactions between a probe and two or more sensed agents on a scanned surface and determining the relative location of two or more sensed agents is provided. The microscope has a scanning probe with a tip that is sensitive to tw
7123783 Face classification using curvature-based multi-scale morphology October 17, 2006
An image classification system uses curvature-based multi-scale morphology to classify an image by its most distinguishing features. The image is recorded in digital form. Curvature features associated with the image are determined. A structuring element is modulated based on the curvatu
7071431 Electronically latching micro-magnetic switches and method of operating same July 4, 2006
A switch with an open state and a closed state suitably includes a cantilever having first and second states corresponding to the open and closed states of the switch, respectively. The switch may also include a magnet configured to provide an electromagnetic field that maintains said
7027682 Optical MEMS switching array with embedded beam-confining channels and method of operating same April 11, 2006
A new optical switch device and method of operating such a device overcomes alignment problems through the use of an optical signal-confining channel that may be embedded so as to confine optical signals in a desired propagation path such that the optical signal's alignment with the
7023304 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements April 4, 2006
A micro magnetic latching device. The device comprises a substrate having a moveable element supported thereon. The moveable element (cantilever) has a long axis and a magnetic material. The device also has first and second magnets that produce a first magnetic field, which induces a
6987292 Schottky junction transistors and complementary circuits including the same January 17, 2006
Various methods for forming semiconductor devices are provided that include the step of implanting dopants into the devices to achieve doping concentrations that allow complementary n- and p-channel SJT behavior with devices of substantially equal gate length and gate width. Moreover,
6864131 Complementary Schottky junction transistors and methods of forming the same March 8, 2005
Various methods for forming semiconductor devices are provided that include the step of implanting dopants into the devices to achieve doping concentrations that allow complementary n- and p-channel SJT behavior with devices of substantially equal gate length and gate width. Moreover,
6858581 Chemically-modified peptides, compositions, and methods of production and use February 22, 2005
Compositions and methods for inhibiting and controlling the growth of microbes are disclosed. The composition comprises at least one chemically-modified peptide with antimicrobial activity and at least one carrier. The method comprises of administering an amount, effective for the pr
6794965 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements September 21, 2004
A micro magnetic latching device. The device comprises a substrate having a moveable element supported thereon. The moveable element (cantilever) has a long axis and a magnetic material. The device also has first and second magnets that produce a first magnetic field, which induces a mag
6639493 Micro machined RF switches and methods of operating the same October 28, 2003
A micro-machined radio frequency (RF) switch is described. The micro-machined RF switch includes a substrate, a moveable micro-machined cantilever supported by the substrate, and an actuation mechanism that causes the cantilever to switch between two or more states. In a first state,
6633212 Electronically latching micro-magnetic switches and method of operating same October 14, 2003
A switch with an open state and a closed state suitably includes a cantilever having first and second state corresponding to the open and closed states of the switch, respectively. The switch may also include a magnet configured to provide an electromagnetic field that maintains said
6630382 Current controlled field effect transistor October 7, 2003
Various emdodiments include a transistor device that is controlled by a gate current and that exhibits low power consumption as well as high speed characteristics. In various embodiments, an enhancement mode MESFET device exhibits channel drain current that is controlled by the applicati
6496612 Electronically latching micro-magnetic switches and method of operating same December 17, 2002
A switch with an open state and a closed state suitably includes a cantilever having first and second states corresponding to the open and closed states of the switch, respectively. The switch may also include a magnet configured to provide an electromagnetic field that maintains said
6469603 Electronically switching latching micro-magnetic relay and method of operating same October 22, 2002
According to various embodiments of the invention, a relay is suitably formed to exhibit an open state and a closed state. The relay is operated by providing a cantilever sensitive to magnetic fields such that the cantilever exhibits a first state corresponding to the open state of the
6469602 Electronically switching latching micro-magnetic relay and method of operating same October 22, 2002
According to various embodiments of the invention, a relay is suitably formed to exhibit an open state and a closed state. The relay is operated by providing a cantilever sensitive to magnetic fields such that the cantilever exhibits a first state corresponding to the open state of the
6448556 Atomic focusers in electron microscopy September 10, 2002
In electron microscopy, resolution is improved by using an atom or atom-array focuser, with the atom or atom array serving as an electrostatic lens at a focal plane of an electron beam probe having a beam size less than about 0.2 nm at the focal plane. An electrostatic lens can be in
6309711 Method for manufacturing a three-dimensional object October 30, 2001
Improved assembly and methods for manufacturing a three-dimensional object are described. The assembly includes a crucible for holding molten metal, an orifice disposed in the bottom of the crucible through which a jet of molten metal can flow towards a movable substrate, and a mechanica
6251340 Adaptable filament deposition system and method for freeform fabrication of three-dimensional ob June 26, 2001
An improved system for forming a three-dimensional object by filament deposition of forming materials includes a crucible for holding a reservoir of the filament forming material, an orifice disposed in the bottom of the crucible through which the forming material passes to form a fl
6216765 Apparatus and method for manufacturing a three-dimensional object April 17, 2001
Improved assembly and methods for manufacturing a three-dimensional object are described. The assembly includes a crucible for holding molten metal, an orifice disposed in the bottom of the crucible through which a jet of molten metal can flow towards a movable substrate, and a mechanica
6149072 Droplet selection systems and methods for freeform fabrication of three-dimensional objects November 21, 2000
An improved system for forming a three-dimensional object by selective deposition of a forming material includes a crucible for holding a reservoir of the forming material, an orifice disposed in the bottom of the crucible through which the forming material flows towards the substrat
6113696 Adaptable filament deposition system and method for freeform fabrication of three-dimensional ob September 5, 2000
An improved system for forming a three-dimensional object by filament deposition of forming materials includes a crucible for holding a reservoir of the filament forming material, an orifice disposed in the bottom of the crucible through which the forming material passes to form a fl
6004777 Vectors having enhanced expression, and methods of making and uses thereof December 21, 1999
Disclosed and claimed are vectors having enhanced expression and methods for making and using them. Enhancement of expression is from substantially co-temporal expression of at least one first nucleic acid molecule and at least one second nucleic acid molecule. The second nucleic acid mo
5506073 Lithium ion conducting electrolytes April 9, 1996
A liquid, predominantly lithium-conducting, ionic electrolyte having exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chlori
4611066 Bryostatins 4 to 8 September 9, 1986
New and potent antineoplastic agents designated bryostatin 4, bryostatin 5, bryostatin 6, bryostatin 7, and bryostatin 8 have been isolated from the marine animal Bugula neritina L. and Amatnea convoluta (Bryozoan phylum).
4560774 Macrocyclic lactones December 24, 1985
New and exceptionally potent antineoplastic agents designated bryostatin 1, bryostatin 2 and bryostatin 3 have been isolated from the marine animal Bugula neritina L. (Bryozoan phylum). An x-ray crystallographic analysis led to the assignment of novel structures shown in Charts I, II and

 
 
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