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Kamenov
Chavdar Kamenov, Sofia BG
| Patent application number | Description | Published |
|---|---|---|
| 20100034237 | LAMINATED TEMPERATURE SENSOR - A temperature sensor is formed from three initially unfired (or green) ceramic substrates. The first substrate has a temperature sensitive means printed on a first surface. Additionally first and second conducting elements are also printed thereon. The third substrate has a temperature sensitive means in the form of a resistor printed on a first surface. Additionally first and second conducting elements and are also printed thereon. The second substrate is provided with a conducting via in the form of a hole extending through the substrate, the hole being filled with conductive material. The via is adapted to be aligned with the ends of conducting elements. To construct the sensor the first surfaces of substrates are aligned with substrate such that via is aligned with conducting elements. The substrates are then pressed together. Subsequently the substrates are fired to provide the completed sensor. | 02-11-2010 |
Dimitar Kamenov, Sofia BG
| Patent application number | Description | Published |
|---|---|---|
| 20120123909 | DISCOVERING AND RESERVING TRAVEL SOLUTIONS - A system and method to facilitate discovery and reservation of travel options suitably include routing processing, flight selection processing, and fare validation processing. Flight selection processing generates flight combinations for each routing discovered by the routing processing. Not all flight combinations are allowed to proceed thus permitting better flight combinations to emerge. Fare validation processing loads fares, checks availability, and validates them according to the specifics associated with each fare. A list of low cost travel solutions is returned to a travel consumer. | 05-17-2012 |
Kamen George Kamenov, San Francisco, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110132315 | Multi-cylinder reciprocating rotary engine - A highly efficient, low weight-to-power ratio and adjustable high compression, gasoline or diesel internal combustion engine consisting of a multitude of cylindrical casings parallel to each other or aligned sequentially on one axle. Each casing having one radially extending vane affixed to a shaft rotatably mounted within the casing upon two end plates and one longitudinally extending wall affixed on the inside of the casing. The casing and/or the end plates equipped with plurality of ports and conduits which enable communication between interior chambers of the cylinders, allowing for intake of combustible air-fuel mixture and exhaust thereafter. Ignition means delivering a spark at the end of each working cycle. An extendable and adjustable connecting rod assembly converting the oscillating bi-directional rotary motion of the power output shaft into a continuous unidirectional motion of the main shaft. A self lubricating mechanism incorporated into the engine. | 06-09-2011 |
| 20110133466 | Hybrid water pressure energy accumulating wind turbine and method - A hybrid water pressure energy accumulating, wind turbine tower assembly used to directly propel water pumps to raise water from low elevation reservoir(s) to high elevation reservoir(s) where it is used as a potential energy. The wind tower assembly includes a wind turbine having propeller with a rotor, a generator driven by the rotor and a yaw assembly attached to a tower with a foundation. The tower includes in-tower storage reservoirs configured for storing water. The in-tower storage reservoirs could be defined by lower and upper water storage containers attached to the inner or outer surface of the tower that might be connected to other neighboring reservoir(s). The wind turbine may be of the vertical or horizontal-axis type and may be installed inside a residential or commercial building. The lifted water is used to generate electricity utilizing a hydropower generator. | 06-09-2011 |
Vladimer Kamenov, Essingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20100079741 | PROJECTION OBJECTIVE FOR MICROLITHOGRAPHY - A projection objective for use in microlithography, a microlithography projection exposure apparatus with a projection objective, a microlithographic manufacturing method for microstructured components, and a component manufactured under the manufacturing method are disclosed. | 04-01-2010 |
Vladimir Kamenov, Essingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20080212060 | Method for Determining Intensity Distribution in the Image Plane of a Projection Exposure Arrangement - A method for determining intensity distribution in the focal plane of a projection exposure arrangement, in which a large aperture imaging system is emulated and a light from a sample is represented on a local resolution detector by an emulation imaging system. A device for carrying out the method and emulated devices are also described. The invention makes it possible to improve a reproduction quality since the system apodisation is taken into consideration. The inventive method consists in includes determining the integrated amplitude distribution in an output pupil, combining the integrated amplitude distribution with a predetermined apodization correction and calculating a corrected apodization image according to the modified amplitude distribution. | 09-04-2008 |
| 20080297754 | Microlithographic projection exposure apparatus - The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity. | 12-04-2008 |
| 20090115986 | Microlithography projection objective - Microlithography projection objectives for imaging into an image plane a pattern arranged in an object plane are described with respect to suppressing false light in such projection objectives. | 05-07-2009 |
| 20100079739 | PROJECTION OBJECTIVE FOR MICROLITHOGRAPHY - A projection objective for applications in microlithography, a microlithography projection exposure apparatus with a projection objective, a microlithographic manufacturing method for microstructured components, and a component manufactured using such a manufacturing method are disclosed. | 04-01-2010 |
| 20110038061 | CATADIOPTRIC PROJECTION OBJECTIVE - Catadioptric projection objective ( | 02-17-2011 |
| 20110222043 | MICROLITHOGRAPHIC PROJECTION EXPOSURE APPARATUS - The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity. | 09-15-2011 |