Patents by Inventor Chul Min Bae

Chul Min Bae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080146261
    Abstract: A method of providing locations services of a mobile station in a worldwide interoperability for microwave access (WiMAX) network including an access service network (ASN) is provided. For executing a paging and location update (PLU), a serving base station transmits a scanning interval allocation response message (MOB-SCN-RSP) defined in the WiMAX wireless standard to a target mobile station, which transmits a scanning result report message (MOB-SCN-REP) defined in the standard to the serving base station in response to the MOB-SCN-RSP. The serving base station generates a location measurement result based on the MOB-SCN-REP and transmits to the ASN gateway. The ASN gateway forms a location response based on the location measurement result and transmits the location response to an LCS server. The LCS server creates a location service response of the target mobile station based on the location response and transmits the location service response to the LCS client.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 19, 2008
    Inventor: Chul Min BAE
  • Publication number: 20080139220
    Abstract: There is disclosed a method of providing location services in a worldwide interoperability for microwave access (WiMAX) network. The method includes: at a serving base station of a mobile station, receiving a location service request of the mobile station; transmitting a scanning interval allocation response message (MOB-SCN-RSP) defined in a WiMAX wireless standard in response to the location service request; receiving a scanning result report message (MOB-SCN-REP) defined in the WiMAX wireless standard and transmitted by the mobile station in response to the scanning interval allocation response message (MOB-SCN-RSP); and transmitting a location service response upon receiving the scanning result report message (MOB-SCN-REP).
    Type: Application
    Filed: December 7, 2007
    Publication date: June 12, 2008
    Inventor: Chul Min Bae
  • Patent number: 7222338
    Abstract: A method for upgrading data in a system adapted to implementing one or more programs includes a) loading a new program into the system and a version adapter for changing the old data previously stored in the system; b) generating new data adapted to the new program by processing the old data using the version adapter; c) storing the generated new data in a separate memory area; d) determining whether the new program operates normally by implementing the new data; and e) deleting an old program and old data if the new program is determined to operate normally.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: May 22, 2007
    Assignee: LG-Nortel, Co., Ltd.
    Inventor: Chul Min Bae
  • Publication number: 20030037323
    Abstract: A method for upgrading data in a system adapted to implementing one or more programs includes a) loading a new program into the system and a version adapter for changing the old data previously stored in the system; b) generating new data adapted to the new program by processing the old data using the version adapter; c) storing the generated new data in a separate memory area; d) determining whether the new program operates normally by implementing the new data; and e) deleting an old program and old data if the new program is determined to operate normally.
    Type: Application
    Filed: August 16, 2002
    Publication date: February 20, 2003
    Applicant: LG Electronics Inc.
    Inventor: Chul Min Bae
  • Patent number: 6264759
    Abstract: A method for manufacturing wire rods and steel wire for use in making bead wires, wire ropes and springs is disclosed. That is, high drawability wire rods and a manufacturing method therefor are disclosed, in which the wire drawing is possible without carrying out patenting (an intermediate heat treatment). The high drawability wire rods for making high strength steel wire includes a steel containing, in wt %, 0.4-0.65% of C, 0.1-1.0% of Si, 0.1-1.0% of Mn, 0.3% or less of Cr, 100 ppm or less of B, Fe and other unavoidable impurities. The steel further contains 0.02% or less of one or more elements selected from a group consisting of Ti, Nb and V. The steel has a degenerated pearlite structure with pro-eutectoid ferrite of 10% or less, the remaining part being a discontinuously formed cementite. A billet having the above composition is hot-rolled, and is cooled at a cooling rate of 10-30° C./sec.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: July 24, 2001
    Assignee: Pohang Iron & Steel Co., Ltd.
    Inventors: Chul Min Bae, Jae Hwan Kim