Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 6967539 | Low phase-noise local oscillator and method An oscillator to generate a low phase-noise reference signal at an oscillation frequency includes a frequency generator to generate the reference signal responsive to a control signal, and a delay element made of a high-temperature superconductor material. The delay... | 11/22/2005 |
| 6515788 | Light modulation system including a superconductive plate assembly for use in a data transmission scheme and method A method and apparatus for modulating light, wherein a light source provides light of a certain wavelength to be modulated by a layer of superconducting material which forms part of a specifically configured plate assembly. The superconducting layer is pl... | 02/04/2003 |
| 6306351 | Nitrogen oxides detection method, and sensor element for detection of nitrogen oxides The present invention relates to a nitrogen oxide detecting element. Although there has been a demand for effecting detection of a nitrogen oxide by using a semiconductor type gas sensor, no semiconductor type sensors have existed which can detect the nit... | 10/23/2001 |
| 6285487 | Light modulation system including a superconductive plate assembly for use in a data transmission scheme and method A method and apparatus for modulating light, wherein a light source provides light of a certain wavelength to be modulated by a layer of superconducting material which forms part of a specifically configured plate assembly. The superconducting layer is pl... | 09/04/2001 |
| 6229154 | Photo detecting element An ultra high speed and high sensitivity photo detecting element is fabricated by laminating thin film layers of superconducting material and ferromagnetic material on a substrate. A photo detecting element composed of a photo detecting portion formed on ... | 05/08/2001 |
| 6069369 | Superconducting device Superconducting device include a type having a structure of a superconductor--a normal-conductor (or a semiconductor)--a superconductor, and a type having a superconducting weak-link portion between superconductors. The superconductors constituting the su... | 05/30/2000 |
| 5793092 | Thermoelectric radiation detectors based on perovskite doped films and superlattices A thermoelectric radiation detector having a substrate (1) and a film (2) of solid state material having thermal anisotropy and containing YBa2 Cu3 O7, formed on the surface of the substrate, and wherein said film has CuO | 08/11/1998 |
| 5768002 | Light modulation system including a superconductive plate assembly for use in a data transmission scheme and method A method and apparatus for modulating light, wherein a light source provides light of a certain wavelength to be modulated by a layer of superconducting material which forms part of a specifically configured plate assembly. The superconducting layer is pl... | 06/16/1998 |
| 5654259 | Superconductive conjugate photoconductive substances of the Bi-SrCa (laY)-Cu-O system, a method for producing the same and superconductive optoelectronic devices using the same The substance has a composition of a general chemical formula of Bi2 -(Sr2 Ca1)1-x (La2 Y1)x -Cuy -Oz, where 0.4ࣘxࣘ1, y=2 and z=9-10.5, wherein the substance is a... | 08/05/1997 |
| 5568302 | Method of transmitting data via an optical data link An optical data transmission system includes an optical data receiver having a plurality of optical detectors and an optical switch which directs successive pulses of a serial data stream to different detectors. The switch includes one or more superconduc... | 10/22/1996 |
| 5554584 | Superconductive photoconductive substance of the Ca-Sr-Bi-Cu-O group system and a method of producing the same The disclosed oxide has a general chemical formula of CaX-x)-Srx -Bi.sub.(Y-y)-Cuy -Ox X being 2 to 3, 0ࣘx | 09/10/1996 |
| 5371067 | Superconductive photoconductive substance of the Ba-Pb-Bi-O group system and a method for producing the same The disclosed oxide has a general chemical formula of Ba-Pb1-x -Bix -Oz, x being 0.35 to 1 and z being 2.7 to 3, and the oxide shows a potential superconductivity at a temperature below 14K and a photoconductivity at a tem... | 12/06/1994 |
| 5347143 | Tunnelling barrier between two non-tunnelling superconductor-insulator-controlling superconductor-insulator-superconductor structures A superconducting tunnel element, having a plurality of super conductors separated by barriers, the superconductors each comprising two physically separate but electrically connected superconducting layers and one insulated control layer. As a result, sum... | 09/13/1994 |
| 5287302 | Superconducting optically reconfigurable magnetic device A superconducting optically reconfigurable device (SORD) wherein predetermined and optically achieved patterns of superconducting material generate Meissner effect magnetic flux to achieve control of physical characteristics in local areas of an adjacent ... | 02/15/1994 |
| 5267091 | Levitating support and positioning system A levitating support and positioning system (10) is provided for orienting an electromagnetic energy reflecting assembly (40). System (10) includes a reflective member (60) supported by an annular ring (50) having a plurality of superconductors (70) dispo... | 11/30/1993 |
| 5258626 | Superconducting optically reconfigurable electrical device A superconducting network which, through the use of optical illumination, can form a selectable array of superconducting microstrip transmission lines or other electrical elements. The invention uses optical illumination to produce quasiparticles which ca... | 11/02/1993 |
| 5258363 | Superconducting integrating spheres A high efficiency integrating sphere that can be used in a large variety of scientific instruments. The sphere having an efficiency gain obtained by using a superconducting material, acting as a perfect reflector, on the inside hollow surface of the spher... | 11/02/1993 |
| 5244870 | Superconductive optoelectronic device with the basic substance Cu2 O of superconductive-conjugate photoconductivity The disclosed superconductive optoelectronic device stems from the inventor's important discovery of a phenomenon that the basic substance Cu2 O reveals photoconductivity below several temperatures Tps in steps thereof, Tps | 09/14/1993 |
| 5179072 | Multispectral superconductive quantum detector A multispectural superconductive quantum radiant energy detector and related method utilizing a closed loop of superconductive material having spaced legs, one of which is disposed to ambient. The superconductivity current is divided in the first and seco... | 01/12/1993 |
| 5168165 | Superconductive photoconductive-substance of the Y-Ba-Cu-O system and a method for producing the same The disclosed substance has a general chemical formula of Y3-x -Bax -Cuy -Oz, x being 0 to 2, y being 3 to 6, and z being 6 to 12 (but excluding compositions with x=2, y=3 and z=6.75-6.97). At a temperature belo... | 12/01/1992 |
| 5155093 | Light detecting device and light detecting method using a superconnector A light detecting device includes a signal input portion which generates a current upon input of a light signal, a signal detecting portion including a superconductor which detects the light signal with injection of the generated current, and electrodes t... | 10/13/1992 |
| 5140001 | Integrated microelectronic assembly comprising photoconductor with superconducting leads A beam (e.g. a focused laser beam) is utilized to irradiate the entire lateral width of a limited-extent portion of an elongated superconducting thin-film lead. The irradiated portion is converted to be non-superconducting and photoconductive. The convert... | 08/18/1992 |
| 5126315 | High Tc superconducting device with weak link between two superconducting electrodes Superconducting device include a type having a structure of a superconductor--a normal-conductor (or a semiconductor)--a superconductor, and a type having a superconducting weak-link portion between superconductors. The superconductors constituting the su... | 06/30/1992 |
| 4943556 | Superconducting neural network computer and sensor array A combination of optical interconnect technology with superconducting matal to form a superconducting neural network array. Superconducting material in a matrix has the superconducting current decreased in one filament of the matrix by interaction of the... | 07/24/1990 |
