Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Application No. | Application Title | Issue Date |
| 20120128022 | CERAMIC GAS LASER HAVING AN INTEGRATED BEAM SHAPING WAVEGUIDE A laser may comprise a ceramic body defining a chamber therein containing a laser gas. The ceramic body may include a plurality of parallel walls that partially define a first section of the chamber, the first section of the chamber defining a waveguide. The ceramic bod... | 05/24/2012 |
| 20110103422 | LASER-INDUCED OPTICAL WIRING APPARATUS A laser-induced optical wiring apparatus includes a substrate, first and second light-reflecting members provided on the substrate separately from each other, an optical waveguide provided on the substrate for optically coupling the first and second light-reflecting mem... | 05/05/2011 |
| 20100316084 | ARRANGEMENT FOR RF POWER DELIVERY TO A GAS DISCHARGE LASER WITH CASCADED TRANSMISSION LINE SECTIONS RF power is transmitted to a CO2 gas discharge laser form a source of RF power via a series combination of transmission line sections. The lengths and characteristic impedances of the transmission line sections are selected to transform the impedance of the R... | 12/16/2010 |
| 20100118898 | MODE SELECTION TECHNIQUE FOR A LASER A mode selection technique in a laser is described wherein a recess is formed in a surface of a waveguide in the laser. The recess provides a region of free space propagation within the waveguide which preferentially selects the lowest order mode. A mode selective RF ex... | 05/13/2010 |
| 20070237192 | Confocal pulse stretcher A gas discharge laser system producing a laser output pulse and a method of operating such a system is disclosed which may comprise a pulse stretcher which may comprise a laser output pulse optical delay initiating optic directing a portion of the laser output pulse alo... | 10/11/2007 |
| 20070053400 | Mitigation of photodarkening to achieve laser oscillation and amplification with highly doped fibers Photodarkening in active fiber or waveguide devices (e.g. lasers, amplifiers, and incoherent sources such as ASE sources) can be reduced by altering the dopant concentration along the length of the doped fiber. A fiber or waveguide device includes two or more intentiona... | 03/08/2007 |
| 20060233213 | Multi-quantum well optical waveguide with broadband optical gain A multi-quantum well optical waveguide structure comprises a plurality of active regions including quantum wells with different gain peak wavelengths to provide an ultra broadband optical gain spectrum. Two adjacent sets of active regions having a large band gap differe... | 10/19/2006 |
| 20060227840 | Visual display with electro-optical addressing architecture A display device and method of operating the display device. The display device comprising a support substrate, a plurality of light emitting resonators placed in a matrix on the support substrate forming a plurality of rows and columns of the light emitting resonators,... | 10/12/2006 |
| 20060153264 | Waveguide laser A laser waveguide, where the laser waveguide can be formed by electrodes and at least one sidewall in a manner allowing a more compact structure than previously provided. Protrusions in the electrodes allow easier laser starts, and sectional sidewall(s) allow easier fab... | 07/13/2006 |
| 20060078029 | Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laser Methods for producing surface-emitting semi-conductor lasers with tunable waveguiding are disclosed. The laser comprises an active zone containing a pn-transition, surrounded by a first n-doped semiconductor layer and at least one p-doped semiconductor layer. In additio... | 04/13/2006 |
| 20060062270 | Optical device and organic EL display An optical device includes a first waveguide layer in which multiple-beam interference occurs, a second waveguide layer which includes a back surface facing the first waveguide layer and a front surface as a light output surface, and a diffraction grating which is arran... | 03/23/2006 |
| 20060056479 | Grating--outcoupled surface-emitting lasers Laser diodes are formed with an outcoupling grating between two separate distributed Bragg reflectors. The devices have gain regions located between the reflector gratings for pumping the active region. The outcoupling grating couples light out of the waveguide normal t... | 03/16/2006 |
| 20060018357 | Waveguide laser A laser waveguide, where the laser waveguide can be formed by electrodes and at least one sidewall in a manner allowing a more compact structure than previously provided. Protrusions in the electrodes allow easier laser starts, and sectional sidewall(s) allow easier fab... | 01/26/2006 |
| 20050265418 | Surface-emitting laser with external cavity formed by a waveguide bragg grating A surface-emitting laser may be coupled to a waveguide that includes a Bragg grating that acts as an external cavity. The surface-emitting laser may be attached using surface mount techniques to the chip containing waveguides. The light of the laser can be coupled into ... | 12/01/2005 |
| 20050207464 | Grating-stabilized semiconductor laser A grating-stabilized semiconductor laser comprises a semiconductor laser gain medium, an integrated low-index waveguide, and a waveguide grating segment providing optical feedback for laser oscillation. The laser may be adapted for multi-mode or single-mode operation. A... | 09/22/2005 |
| 20050152424 | Low voltage defect super high efficiency diode sources A high efficiency, low voltage defect laser, and a method of forming a high efficiency laser. The low voltage defect laser includes at least one p-clad layer, at least one n-clad layer, and at least one waveguide of at least a plurality of quantum wells. The at least on... | 07/14/2005 |
| 20050152425 | Multi-path laser system A laser chamber is provided that increases power, initiation, and discharge efficiency over single chamber lasers by providing a multi-fold laser chamber, protrusions, discharge segmentation and inversion techniques. ... | 07/14/2005 |
| 20050147145 | Single longitudinal mode laser diode A single-mode, etched facet distributed Bragg reflector laser includes an AlGaInAs/InP laser cavity, a front mirror stack with multiple Fabry-Perot elements, a rear DBR reflector, and a rear detector. The front mirror stack elements and the rear reflector elements inclu... | 07/07/2005 |
| 20050105581 | CO2 waveguide laser with beryllium oxide waveguides A pulsed, Q-switched, waveguide CO2 laser includes a plurality of waveguide channels formed in a block of a beryllium oxide ceramic material and is operated at a wavelength between about 9.2 and 9.7 micrometers. The laser has an output power up to 55% greater than that ... | 05/19/2005 |
| 20050069008 | One dimensional all-metal slab waveguide gas laser A one dimension all-metal slab waveguide gas laser comprises a slab waveguide gas discharge area and an optical resonator disposed in a metal vacuum chamber. The gas discharge area is formed by a top and a bottom metal electrodes and metal supporting blocks insolated wi... | 03/31/2005 |
| 20050018736 | Discharge igniter for a waveguide CO2 laser A waveguide gas laser includes an enclosure filled with a lasing gas. A ceramic block is provided with one or more waveguide channels. At least one of the waveguide channels includes an open region which is in fluid communication with a waveguide channel. Lasing gas in ... | 01/27/2005 |
