1
Young Ju Oh, Dae Weon Kim: Radio frequency control circuit of base station of mobile communications systems. LG Information & Communications, Fleshner & Kim, May 30, 2000: US06069721 (81 worldwide citation)

The radio frequency control circuit of the base station of a mobile communications system is constructed in a manner that the transmitting coupler branching the transmission signal to the shadow region is connected between the transmitting side power amplifier and transmitting antenna, and the recei ...


2
Byung Keun Lim: Packet data service network in a mobile radio communication network and method of operating a packet data service using the packet data service network. LG Information & Communications, Fleshner & Kim, July 20, 2004: US06766168 (74 worldwide citation)

A packet data service system and operating method thereof in a mobile radio communication network is provided, which can support link mobility by maintaining a data connection between a mobile station and an initially connected interworking function device when a mobile packet data service is provid ...


3
Young Joon Song: Pilot signals for synchronization and/or channel estimation. LG Information & Communications, Fleshner & Kim, January 17, 2006: US06987746 (71 worldwide citation)

The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained ...


4
Jong Sun Han: Method for controlling call access of terminal in mobile communication system. LG Information & Communications, Fleshner & Kim, December 6, 2005: US06973062 (71 worldwide citation)

In a method for controlling call access of a terminal in a mobile communication system based on cellular communication system, call access of mobile terminals can efficiently be controlled depending on the state of individual resources of Walsh code classes assigned to each mobile terminal from the ...


5
Byung Keun Lim: Radio packet data terminal and method of determining internet interworking protocol address. LG Information & Communications, Fleshner & Kim, June 11, 2002: US06404754 (71 worldwide citation)

A radio packet data terminal and a method of determining an Internet interworking protocol address which can easily provide a mobile Internet protocol service and a mobile Internet service by adding a packet data service option and an Internet protocol address option to an originating message to be ...


6
Jong Heon Kim, Jong Youn Kim: Inter-frequency handoff execution method and apparatus in mobile communication system. LG Information & Communications, Fleshner & Kim, May 13, 2003: US06563807 (66 worldwide citation)

An inter-frequency handoff execution method in a mobile communication system according to the present invention includes the steps of: transmitting from a base station a data frame in which a data transmission section and a frequency search section exist to an arbitrary mobile terminal; executing da ...


7
Hong Joo Kim: Dual sided liquid crystal display device and mobile telecommunication terminal using the same. LG Information & Communications, McKenna Long & Aldridge, October 15, 2002: US06466292 (58 worldwide citation)

A liquid crystal display device and a mobile telecommunication terminal using the same can display messages such as information on a calling party, a received message, and temporal information even when a folding cover is not open by using a double-faced liquid crystal display device. The double-fac ...


8
Jae Sung Yeom: Broadcast short message service execution method in a mobile communication system. LG Information & Communications, Fleshner & Kim, February 25, 2003: US06526027 (54 worldwide citation)

A system and method for managing the communication of information in a mobile network allocates a currently unoccupied, reserve paging channel as a dedicated channel for receiving short message information in a mobile terminal. The method includes determining whether information to be transmitted to ...


9
Sunshin An, Dongjin Han, Wenzhe Cui, Youngeun Park, Shinhyuk Kang, Soo Hyun Park: Network management system and method. LG Information & Communications, Fleshner & Kim, December 27, 2005: US06981266 (51 worldwide citation)

A network management system and method is disclosed that can add or modify, for example, a managed object, without recompiling or stopping operations of an executing network management system. Thus, preferred embodiments of the present invention allow a dynamic management of managed objects in a net ...


10
Hyung Uk Kwon, Young Jo Lee: Apparatus and method for controlling power in code division multiple access system. LG Information & Communications, Fleshner & Kim, November 21, 2000: US06151328 (50 worldwide citation)

An apparatus and method for controlling power in a CDMA system using antenna diversity. The power control apparatus comprises a CDMA base band/IF transmitter for processing an information signal to output K IF signals, K RF modules for converting the K IF signals from the CDMA base band/IF transmitt ...