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 |
| 7352791 | Optical systems including wavefront correcting optical surfaces The present invention relates to optical systems, beam expanding assemblies, line narrowing modules, and lasers having refractive optical elements with wavefront correcting optical surfaces. The present invention enables the skilled artisan to provide optical system... | 04/01/2008 |
| 7325029 | Methods for enabling e-commerce voice communication Methods for operating multimedia computers to provide e-commerce voice communication capability directly between any computer connected to a computer network such as the Internet and any telephone device connected to the PSTN are disclosed. A simple click and call m... | 01/29/2008 |
| 7312251 | Synthesis of stable solutions of rare earth tris (organophosphate) in hydrocarbon solvents Stable rare earth tris (organophosphate) solutions comprise a rare earth tris (organophosphate) and a hydrocarbon solvent. From about 2% to about 10% rare earth element, preferably from about 3% to about 8%, is present in the solutions. The rare earth tris (organoph... | 12/25/2007 |
| 7170976 | System and method for communicating text teletype (TTY) information in a communication network A method includes receiving signals comprising at least one of voice information and text teletype information. The method also includes determining whether at least some of the signals contain text teletype information. The method further includes coding any of the... | 01/30/2007 |
| 7161661 | Lithographic apparatus and device manufacturing method In one embodiment, a pulse-to-pulse dose reproducibility of a radiation system for use in maskless lithography is improved by providing a plurality of lasers and combining the radiation beams produced by each to form a single projection beam of radiation. ... | 01/09/2007 |
| 6839368 | Dipolar organic materials producing highly efficient laser-like emission High-efficiency laser-like emission at low thresholds in dipolar organic materials upon pulsed optical excitation, without using any external mirrors. Unusually high conversion efficiencies and low thresholds in laser-like emission have been observed in the solution... | 01/04/2005 |
| 6717973 | Wavelength and bandwidth monitor for excimer or molecular fluorine laser A F2-laser includes a discharge chamber filled with a gas mixture including molecular fluorine for generating a spectral emission in a wavelength range between 157 nm and 158 nm including a primary line and a secondary line, multiple electrodes coupled wi... | 04/06/2004 |
| 6501779 | Network communication system A communication system allows a remote user to access a web site across a PSTN using a conventional text device such as a TTY device. The web site is configured with text, menu options, and communication transfer capabilities as may be found in an automat... | 12/31/2002 |
| 4794607 | Opto-electronic devices An optical amplifier takes the form of a semiconductor laser with coatings on its two facets. The coating takes the form of an anti-reflective coating, e.g. an oxide of Y, Gd, Nd, or La, to reduce the reflectivity and a thin interlayer, e.g. Al2 | 12/27/1988 |
| 4547651 | Laser machining apparatus A laser machining apparatus includes an optical resonator for generating a laser beam and two polarizers disposed in the form of a V within the optical resonator to linearly polarize the laser beam. The linearly polarized laser beam is focussed on a workp... | 10/15/1985 |
| 4037172 | Plastic laser materials A material exhibiting narrow line fluorescence when excited by high energy radiation, hence suitable for laser applications, is formed by dispersion of rare earth ions bonded to organic molecules in the form of an organometallic chelate, in solid solution... | 07/19/1977 |
| 4015217 | Means for producing and amplifying optical energy A laserable material with a host of non-gaseous, non-periodic atomic structure is provided. The host material is plastic and dispersed in solid solution within the plastic is a chelate of a rate earth metal. The material exhibits narrow-line fluorescence ... | 03/29/1977 |
