1
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Power control apparatus and method in a wireless communication system using scheduled packet data service channel. Samsung Electronics, The Farrell Law Firm PC, March 25, 2008: US07349714 (93 worldwide citation)

Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the firs ...


2
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Scheduling apparatus and method for packet data service in a wireless communication system. Samsung Electronics, Dilworth & Barrese, February 1, 2005: US06850509 (56 worldwide citation)

Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic trans ...


3
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Power control apparatus and method in a wireless communication system using scheduled packet data service channel. Samsung Electronics, Dilworth & Barrese, October 26, 2004: US06810253 (10 worldwide citation)

Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the firs ...


4
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Scheduling apparatus and method for packet data service in a wireless communication system. Samsung Electronics Co, Paul J Farrell, Dilworth & Barrese, September 13, 2001: US20010021180-A1

Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic trans ...


5
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Power control apparatus and method in a wireless communication system using scheduled packet data service channel. Samsung Electronics, Dilworth & Barrese, February 3, 2005: US20050026642-A1

Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the firs ...


6
Sung Won Lee, Soon Young Yoon, Seung Joo Maeng, Woo June Kim, Hong Seong Chang, Hoon Chang: Power control apparatus and method in a wireless communication system using scheduled packet data service channel. Samsung Electronics, Paul J Farrell, Dilworth & Barrese, June 27, 2002: US20020082013-A1

Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the firs ...


7
Hong Seong Chang, Koo Yong Hoe, Yoo Jeong Geun: Recycling method of blast furnace slag. Koo Yong Hoe, April 6, 2000: KR1019990064657

PURPOSE: A recycling method of blast furnace slag is provided. When slag is treated with acid, several metal components reacting with acid of the slag are dissolved and Si component insoluble in acid is isolated as high purity solid state silica. The mixed metal salt solution can be used as fertiliz ...


8
Cha Wang Seok, Hong Seong Chang, Jang Hyun Tae, Kim Sang Beom: Catalyst for deodorizing heating system and using method thereof. Educational Foundation Of Hamjoo Hakwon, Jang Hyun Tae, July 31, 2004: KR1020030005063

PURPOSE: A catalyst is provided which is installed in a heating system used for heating livestock stable and workshop to remove noxious substance and stench existing in polluted air as well as carbon monoxide and nitrogen compounds generated during operation of the heating system, and a heating syst ...


9
Cha Wang Seok, Hong Seong Chang, Jang Hyun Tae, Kim Sang Beom: Catalyst for deodorizing heating system and using method thereof. Educational Foundation Of Hamjoo Hakwon, Jang Hyun Tae, July 31, 2004: KR1020030005062

PURPOSE: A catalyst is provided which is installed in a heating system used for heating livestock stable and workshop to remove noxious substance and stench existing in polluted air as well as carbon monoxide and nitrogen compounds generated during operation of the heating system, and a heating syst ...


10
Cha Wang Seok, Cho Seong Ho, Hong Seong Chang, Lee Jun Yub, Park Jong Su: Catalyst for refining reforming gas and method for selectively removing carbon monoxide in reforming gas using the same. Lee Jun Yub, December 6, 2003: KR1020020030378

PURPOSE: A catalyst for refining reforming gas is provided, in which precious metal and selectively alkali metal, alkali earth metal or complex thereof are supported onto a commercial support, and a method for selectively removing carbon monoxide in reforming gas using the catalyst is provided. CONS ...