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Pantech Co., Ltd. Patents
Assignee:
Pantech Co., Ltd.
Address:
Seoul, KR
No. of patents:
89
Patents:


1 2










Patent Number Title Of Patent Date Issued
RE43277 Method for constructing WVPN (Wireless Virtual Private Network) for CDMA March 27, 2012
A method for construction a WVPN for a CDMA system is disclosed. The method includes a first step for registering a private network group and extension number to the SCP and judging whether a call by a certain calling subscriber corresponds to an extension number or a MDN (Mobile Dir
RE43059 Wireless communication system and method using grouping maximum likelihood detection January 3, 2012
Disclosed is a method for increasing a data transfer rate without an increase in the whole bandwidth using intrinsic spreading codes and orthogonal codes. The method uses interleaving, OFDM modulation/demodulation, and maximum likelihood detection (MLD) to overcome the effects of mul
RE42996 SIP-based user mobility providing apparatus and method December 6, 2011
Disclosed are an SIP-based user mobility service providing apparatus and method using user position information obtained by a sensing apparatus. When a user enters a specific region, a gateway including a sensing management module carries out SIP registration for several terminals ex
D662907 Smart phone July 3, 2012
D599760 Mobile phone September 8, 2009
D578098 Mobile phone October 7, 2008
8588755 Method for providing supplementary service control menu and system to provide the supplementary November 19, 2013
A system to provide a supplementary service control menu includes an information collection unit to collect state information associated with a supplementary service; a level determination unit to determine a level of the supplementary service using the state information; a menu building
8588190 Multiple access digital communicating method in ultra-wideband radio access networks November 19, 2013
A multiple access digital communication method in ultra-wideband (UWB) radio access network is provided. More specifically, a multiple access technique in UWB communication channels is provided where UWB communication channels can be more efficiently used and collisions between multi
8588185 Apparatus and method for performing handover in multiple component carrier system November 19, 2013
A method for performing handover in a multiple component carrier system includes a UE transmitting a measurement report message, including measurement values for one or more cells, to a source BS, the source BS transmitting a handover request message, including at least one of a cand
8587710 Apparatus and method for controlling picture using image recognition November 19, 2013
A picture control apparatus provides control of a picture displayed on a display of a mobile terminal according to an action detected through image recognition. A picture control method includes detecting an action from images captured by a camera, and controlling a picture displayed on
8583147 Verifying availability of idle-mode mobile subscriber station in wireless access system November 12, 2013
A method of verifying availability of a mobile subscriber station that is in an idle-mode includes requesting to a base station by the mobile subscriber station to enter an idle-mode, wherein the base station is associated with a paging group comprising a plurality of base stations,
8583098 Call forwarding system and method for forwarding a call to a terminal through near-field wireles November 12, 2013
In a call forwarding system, a management apparatus of the call forwarding system determines service terminals capable of near field wireless communication within a reception range of near field wireless communication, generates a terminal list, and receives a call event message repo
8581786 Antenna connector of mobile communication terminal November 12, 2013
A mobile communication terminal includes a main member and a moving member movably joined to the main member. An antenna connector connects and disconnects an antenna to a PCB according to a movement of the moving member. The antenna connector includes: a rail provided in one of the
8576892 Communication apparatus and method November 5, 2013
A communication apparatus and method for operating a communication apparatus are provided. The communication apparatus is configured to determine whether a sub-frequency band causing interference is present among sub-frequency bands included in a reception frequency band group, and t
8576822 Method and apparatus for allocating channel state information-reference signal in wireless commu November 5, 2013
Disclosed are an apparatus for Channel State Information-Reference Signal (CSI-RS) allocation and a method for CSI-RS transmission using the same in a wireless communication system. A CSI-RS for each antenna port is allocated to REs or subcarriers on a basis of a symbol or symbol axis in
8565724 Mobile communication system and mobile terminal having function of inactivating mobile communica October 22, 2013
A mobile communication system for inactivating a virus includes: a database associated with the mobile communication system, for storing at least one virus vaccine program; and a virus monitoring unit associated with the mobile communication system, for checking virus infection of re
8301151 Network controller and small base station October 30, 2012
A small base station may report to a network controller about whether a radio frequency (RF) signal transmitted from a macro base station is sensed. The network controller may control an operational mode of the small base station depending on whether the RF signal is sensed. Accordin
8300600 System and method for releasing quality of service resources in mobile communication network October 30, 2012
A system and a method for releasing quality of service (QoS) resources in a mobile communication network enable QoS resources allocated to a mobile terminal to be released, if, after the mobile terminal is allocated with resources for QoS through an Evolution-Data Optimized (EVDO) Revisi
8285325 Method and apparatus for interfacing among mobile terminal, base station and core network in mob October 9, 2012
A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or
8284975 Method of outputting audio signal and mobile communication terminal using the method October 9, 2012
A mobile communication terminal includes a receiver converting an audio signal outputted from the mobile communication terminal into an audible sound; a coupler dividing the audio signal outputted from the receiver into first and second audio signals which are different in phase from
8284726 Apparatus and method for allocating resource in a wireless communication system using OFDMA October 9, 2012
An apparatus for allocating a resource in a wireless communication system using an orthogonal frequency division multiple access (OFDMA) scheme includes an analysis unit to analyze a signal received from a terminal over a channel to determine characteristics of the channel; an allocation
8279744 Method of selecting antennas and transmitting data in multi-input multi-output wireless local ar October 2, 2012
In a Multiple-Input Multiple-Output (MIMO) wireless local area network (WLAN) system, a method is provided for selecting at least one antenna from a plurality of antennas and transmitting a data frame from a station to an access point via the selected antenna or antennas. A method for
8275328 Mobile phone for controlling diversity September 25, 2012
A mobile phone to transmit and receive a radio frequency signal through a first antenna and a second antenna in a radio communication system includes a first radio frequency signal receiving unit to convert the radio frequency signal received through the first antenna into a baseband
8271035 Image/audio playback device of mobile communication terminal September 18, 2012
In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play
8270999 Electronic device equipped with function of indicating direction of destination and method of in September 18, 2012
A method for indicating a direction of a destination in a mobile communication terminal includes: receiving network identification information from a mobile communication network that is currently accessed; reading current location and declination information corresponding to the net
8260349 Image/audio playback device of mobile communication terminal September 4, 2012
Disclosed is an image/audio playback technology in a mobile communication terminal. According to the present invention, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In additi
8249023 Packet switched radio telecommunication system supporting hard handover and method for hard hand August 21, 2012
A packet switched radio telecommunication system supporting hard handover adapts Always_on technology to a link between a target packet data serving node (PDSN) and a support PDSN. The support PDSN assigns a temporary IP address to a mobile terminal in its service area, and transmits
8248450 Method for establishing fast session of video call and terminal August 21, 2012
A terminal includes a communication unit to transmit a first custom message to a called terminal according to a video call request, and to receive a connect message from the called terminal; and a connection unit to setup a session for the video call with the called terminal, and if a
8200899 Method and system for providing digital rights management files using caching June 12, 2012
A method for providing DRM files using caching includes identifying DRM files to be displayed in a file list in response to a request, decoding a number of first DRM files from among the identified DRM files and caching the first DRM files in a first memory space, and reading the first D
8145252 Method for inter-cell interference mitigation for a mobile communication system March 27, 2012
A method for reducing inter-cell interference (ICI) in a mobile communication system controls transmission signal power of an uplink signal from a terminal based on signal power measurement for a signal received from a base station of a neighboring cell. A terminal receives a signal
8144615 Rate matching device and method for controlling rate matching in communications system March 27, 2012
A method for controlling rate matching in a communications system includes calculating a rate matching parameter containing a basic variable for an input bit string, and evaluating an additional parameter reflecting a current channel status of the transport channel receiving the inpu
8139480 Communication method based on transmission control protocol and mobile communication terminal to March 20, 2012
A telecommunication method based on transmission control protocol (TCP) includes setting an initial value of a congestion window according to a communication situation of a communication network to more efficiently use uncongested bandwidth of the communication network. An IP network
8130829 Method of encoding moving picture in mobile terminal and mobile terminal for executing the metho March 6, 2012
A method of encoding a moving picture of a mobile terminal by receiving a target object and encoding information including effect information to be applied to the target object from a user, and by applying the encoding information, and the mobile terminal using the method. Specifically,
8120626 Flexible display device and method for changing display area February 21, 2012
A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The
8102952 Method for interference control by an ultra-wideband wireless communication system in a multi-us January 24, 2012
An Ultra-Wideband (UWB) wireless communication system in a multi-user environment determines a threshold value to eliminate a signal pulse affected by a near-interference from among a plurality of signal pulses transmitted a number of times. A method for controlling an interference i
8098624 Method of controlling packet service setup and mobile communication system January 17, 2012
A method for controlling packet service setup includes the steps of: transmitting a packet service request message containing a requested QoS to a packet service node by a mobile communication terminal; transmitting to the mobile communication terminal a packet service request response
8090405 Image/audio playback device of mobile communication terminal January 3, 2012
In an image/audio playback technology in a mobile communication terminal, a single image is divided into two halves, i.e., left-half and right-half images, which are displayed on two mobile communication terminals, respectively. In addition, two mobile communication terminals can play
8078145 Mobile communication system and mobile terminal having function of inactivating mobile communica December 13, 2011
The present invention provides a mobile communication system and method for inactivating or curing mobile communication viruses. The mobile communication system for inactivating a virus includes: a database associated with the mobile communication system, for storing at least one vir
8060114 Mobile communication system and method for capturing information of other mobile communication t November 15, 2011
A mobile communication system and a method for capturing information of other mobile communication terminals located within a distance from the user's mobile communication terminal may include a first mobile communication terminal for transmitting capture signal, location information
8054846 Method of operating internet protocol address and subnet system using the same November 8, 2011
A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a subnet prefix area and an Interface ID area, and certain bits of the Interface ID area are u
8019273 Mobile communication terminal, channel information providing module, method of automatically acc September 13, 2011
A mobile communication terminal to automatically access to DMB includes a broadcast receiving unit that receives and demodulates a DMB signal, extracts and processes a video signal and an audio signal from the DMB signal, and outputs the video signal and the audio signal to a display
7991958 Method and system for providing digital rights management files using caching August 2, 2011
A method for providing DRM files using caching includes identifying DRM files to be displayed in a file list in response to a request, decoding a number of first DRM files from among the identified DRM files and caching the first DRM files in a first memory space, and reading the first D
7929924 Mobile phone for controlling diversity April 19, 2011
A mobile phone includes a controller; a receipt adjusting unit for controlling receipt of the (RF) radio frequency signal and controlling receipt diversity under control of the controller; a first RF signal receiver for converting the RF signal received through the first antenna into
7925242 Apparatus and method for forming event picture in mobile communication terminal April 12, 2011
Disclosed are an apparatus and a method for forming an event picture in a mobile communication terminal. According to the invention, when there occurs any event such as call reception, alarm or message reception under state that a service picture is displayed on a screen of the terminal,
7912482 Mobile communication system and method for capturing information of other mobile communication t March 22, 2011
A mobile communication system and a method for capturing information of other mobile communication terminals located within a distance from the user's mobile communication terminal may include a first mobile communication terminal for transmitting capture signal, location information
7890130 Method for controlling inter-cell interference in a mobile communication system February 15, 2011
A method for controlling inter-cell interference (ICI) in a mobile communication system by transmitting uplink control information from a base station in a home cell to a terminal of a neighboring cell based on ICI amount information measured at the base station. The ICI control meth
7876731 Method and apparatus for acquiring code group in asynchronous wideband code division multiple ac January 25, 2011
Disclosed herein are a method and apparatus for acquiring a code group in an asynchronous Wideband Code Division Multiple Access (WCDMA) system. A primary synchronization channel search unit achieves primary synchronization channel slot timing synchronization. Then, the 1-1 search un
7869489 Apparatus and method for acquirying a preamble in an orthogonal frequency division multiple acce January 11, 2011
A preamble acquisition apparatus includes a first PN code generation unit for generating a first PN code having a bit string, a first correlation calculation unit for correlating a received frequency domain preamble signal with the first PN code within a first correlation range to ge
7853289 Mobile communication terminal including RFID reader and transception method thereof December 14, 2010
A mobile communication terminal including a Radio Frequency Identification (RFID) reader includes a base band unit for controlling communications, a Radio Frequency (RF) unit for transceiving a signal representing voice and data communications with an external mobile communication termin
7841050 Folder type hinge device and personal portable device using the same November 30, 2010
A folder type personal portable device comprises a main part including a first hinge case having a hollow shape formed at one side of a top; a folder part including a second hinge case having a hollow shape formed on an opposite side of the top to correspond to the first hinge case; a
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