| Patent Number |
Title Of Patent |
Date Issued |
| 7555761 |
Optical pick-up actuator |
June 30, 2009 |
| An optical pick-up actuator is provided. The optical pick-up actuator includes a lens holder, a tracking coil, a focusing coil, and a magnet. The lens holder holds an objective lens. The tracking coil is wound with wire, is disposed at a central portion on both sides of the lens holder, |
| 7535663 |
Optical pickup actuator |
May 19, 2009 |
| There is provided an optical pickup actuator for actuating a lens holder having an object lens according to an interaction between coils and magnets. The optical pickup actuator includes a lens-seating portion formed on the lens holder to support the object lens and a lens guide port |
| 7290884 |
Display device having resolution improving apparatus for project-type display device |
November 6, 2007 |
| A concept of improving a resolution by using human's visual characteristics is provided. Bu the present invention, an image can be displayed at a more improved resolution than an actual physical resolution, thereby obtaining the same effect that the resolution is physically improved. |
| 7270417 |
Display device and display method in which resolution improving apparatus is provided for projec |
September 18, 2007 |
| A concept of improving a resolution by using human's visual characteristics is provided. An image can be displayed at a more improved resolution than an actual physical resolution, thereby obtaining the same effect that the resolution is physically improved. An image signal correspon |
| 6779192 |
Disk clamping device for a disk drive having a hub insertable into a central hole of a disk |
August 17, 2004 |
| A disk clamping device for a disk drive having a hub insertable into a central hole of a disk which is capable of preventing the slip of the disk, even in a high speed rotation of the disk, by increasing the frictional force between a hub and the disk, wherein the disk clamping devic |
| 6653344 |
Pharmaceutical preparations containing a dibenzocyclooctane lignan derivative for treatment of n |
November 25, 2003 |
| The present invention relates to the use of a dibenzocyclooctane lignan derivative of the following general formula (I) for treatment of neurodegenerative disorders: ##STR1##wherein R.sub.1 is H or C.sub.1-4 lower alkyl; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are respectively H, OH, C |
