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Inventor: Kim; Jin-A
Address: Seoul, KR
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7573841 |
Method for transmitting traffic indication message in wireless communication system, base statio |
August 11, 2009 |
| Disclosed are methods for transmitting/receiving a traffic indication message in a wireless communication system. In the wireless communication system, a base station (BS) groups a plurality of sleep mode IDs, and broadcasts a traffic indication message that includes first bitmap inf |
| 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 |
| 7522570 |
System and method for provisioning service flows in broadband wireless access communication |
April 21, 2009 |
| Disclosed is a system and a method for provisioning service flows in broadband wireless access communication. In a broadband wireless access communication system, if a base station receives a registration request message from a mobile station, and if the base station inserts informat |
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