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| Number | Title | Issue Date |
| 7505393 | Information recording carrier and method of reproducing the same An information recording carrier according to one embodiment has minute pattern including plural grooves or lands formed to be substantially in parallel and adjacent each other and comprises a supporting body having the minute pattern, a recording layer formed on th... | 03/17/2009 |
| 7455049 | Actuating mechanism for hydraulically driven pump-injector for internal combustion engines Actuating mechanism for hydraulically driven pump-injectors for internal combustion engines specifically for diesels, which in order to reduce dimensions of pump-injector body, comprises pressure intensifier with several power pistons and a pumping plunger. ... | 11/25/2008 |
| 7437803 | Grip handle type door handle apparatus A door handle apparatus comprising a grip member whose one end is rotatably supported by a door panel, and an escutcheon which is disposed closer to the other end surface of the grip member and which is fixed to the door panel, wherein the door handle apparatus furt... | 10/21/2008 |
| 7425801 | LED driving device for multiple color LED displays Driving voltages of an LED of each color are stored in applied voltage storage register 11, 12 or 13, and the LED of each color is driven with independent driving voltage, whereby current consumption is reduced. Further, data in applied voltage storage... | 09/16/2008 |
| 7404231 | Dust container of upright type vacuum cleaner and supporting structure for cover thereof A dust container of an upright type vacuum cleaner includes a circular cover having a suction port and an exhaust port, a guide member attached to a lower surface of the cover to guide an air flow, a filter attached to a lower surface of the guide member, and a cyli... | 07/29/2008 |
| 7062938 | Condensing system in a cooling system Disclosed is a condensing system which can selectively provide cooperative operation of an air cooling condenser with a water cooling condenser or an evaporative condenser according to variation of ambient air temperature, coolant pressure and condensing load. The w... | 06/20/2006 |
| 7003275 | Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters Agile frequency converter and method, IF-RF level exchange process, and notch filtering techniques. System noise and spurious levels generated by channel frequency conversion is reduced in applications requiring broadband combining of frequency converters to form mu... | 02/21/2006 |
