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| Number | Title | Issue Date |
| 7654505 | Vacuum valve A vacuum valve comprises a valve housing which has an inlet opening and an outlet opening penetrating opposite walls of the valve housing, a valve seat surrounding the inlet opening, and a closure unit which is arranged in an interior space of the valve housing and ... | 02/02/2010 |
| 7321135 | Flat panel display The claimed invention is directed to a flat panel display having R, G, and B unit pixels. At least one of the R, G, and B unit pixels includes at least two or more transistors, each having source and drain regions. At least one drain region in the source/drain regio... | 01/22/2008 |
| 7283110 | Flat panel display The present invention discloses an organic light emitting diode capable of obtaining proper luminance and long life cycle by controlling an amount of current flowing through an organic electroluminescent device per unit pixel. The organic light emitting diode includ... | 10/16/2007 |
| 7198992 | Method of manufacturing a semiconductor device comprising doping steps using gate electrodes and resists as masks The present invention is characterized in that a semiconductor film containing a rare gas element is formed on a crystalline semiconductor film obtained by using a catalytic element via a barrier layer, and the catalytic element is moved from the crystalline semicon... | 04/03/2007 |
| 7122385 | Magnetic memory device having magnetic circuit and method of manufacture thereof A magnetic memory device includes first and second magnetoresistance elements. The first and second magnetoresistance elements store information and are provided apart from each other in a first direction. A first wiring to apply a magnetic field to the first and se... | 10/17/2006 |
| 7040337 | Valve override system A valve override system for allowing a user to restore flow through a gate valve that has failed in the closed position. The valve override system includes an engagement assembly being designed for engaging a gate of the gate valve assembly whereby the engagement as... | 05/09/2006 |
| 7022385 | Laminated imaged recording media The present invention provides a method for manufacturing an identification document that can contain both common information and unique information describing the specific document holder. The information is in the form of indicia applied by digital imaging means. ... | 04/04/2006 |
| 7015795 | Self-identifying integrated circuits and method for fabrication thereof A self-identifying integrated circuit contains a primary function circuit and an immutable, unique identification code, which is presented at an output port thereof upon demand by, an external circuit. The unique identification code may be an N bit digital number or... | 03/21/2006 |
| 6677619 | Nitride semiconductor device A nitride semiconductor device including a light emitting device comprises a n-type region of one or more nitride semiconductor layers having n-type conductivity, a p-type region of one or more nitride semiconductor layers having p-type conductivity and a... | 01/13/2004 |
| 5045068 | Flow rate regulator for liquid medicine or blood transfusion unit A flow rate regulator includes a first cylindrical member, a second cylindrical member and a disc-shaped member to regulate, the flow rate of liquid flowing through a transfusion unit. The liquid is introduced into the second cylindrical member via an inl... | 09/03/1991 |
| 4541608 | High pressure shut-off valve A high pressure shut-off valve has a hollow valve body with an open end, closed end and a cylindrical cavity with a cover. Aligned inlet and outlet portions form a straight bore intersecting the valve cavity. A plug valve assembly has a supporting mandrel... | 09/17/1985 |
