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Jongsoo
Jongsoo Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090034757 | SERIALIZER FOR MULTIPLE APPLICATIONS - A serializer/deserializer interfaces a microprocessor/controller with I/O devices over a flexible hinging cable. The I/O devices have parallel interfaces as does the controller but the serializer/deserializer reduces the number of signal that traverse the flexible hinging cable. LCD displays, cameras, keypads and audio signals handled by the invention. | 02-05-2009 |
Jongsoo Choi, Surrey GB
| Patent application number | Description | Published |
|---|---|---|
| 20110310762 | METHOD AND SYSTEM FOR MANAGING COMMUNI-CATION IN WIRELESS COMMUNICATION NETWORK - A method and system for managing communication in a wireless communication network is provided. The method includes receiving a request from a first communication device to establish a first communication channel. A first time slot is assigned to the first communication device to establish the first communication channel. The method then receives a request from a second communication device to establish a second communication channel. Thereafter, the first time slot and a second time slot is simultaneously assigned to the second communication device for establishing the second communication channel. A first value of at least one of a plurality of predefined parameters at the first time slot is below a first threshold value. The first value of the at least one of the plurality of predefined parameters, is then monitored. Thereafter, the method relinquishes the second communication channel established using the second time slot based on the first value. | 12-22-2011 |
Jongsoo Choi, Walton On Thames GB
| Patent application number | Description | Published |
|---|---|---|
| 20120128093 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN MOBILE COMMUNICATION SYSTEM - Methods and apparatus are provided for transmitting/receiving data in consideration of carrier frequency in the mobile communication system using multiple transmission antennas for increasing data rate and system throughput. A number of antennas and a plurality of symbols are determined via an in-phase domain and a quadrature-phase domain. The symbols are mapped according to the number of antennas and the in-phase domain and the quadrature-phase domain. The mapped symbols are transmitted through corresponding antennas. | 05-24-2012 |
Jongsoo Choi, Surrey KR
| Patent application number | Description | Published |
|---|---|---|
| 20120045010 | RECEIVER, METHOD FOR CANCELLING INTERFERENCE THEREOF AND TRANSMITTER FOR THE SAME - Provided is a method for eliminating an interference operating on a receiver of a transmitter in a communications system, which includes transmitting at least one user signal; changing user phase information to be separated from interference phase information by a preset difference, when receiving the user phase information of the user signal and the interference phase information of an interference signal from at least one receiver; and transmitting at least one other user signal according to the changed user phase information. | 02-23-2012 |
Jongsoo Choi, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080219387 | CROSS QAM MODULATION-BASED SYMBOL MAPPING METHOD AND APPARATUS IN A MOBILE COMMUNICATION SYSTEM - A method for determining a bit pattern of a symbol in a wireless communication system using a cross modulation scheme. The method includes generating symbols with the cross modulation scheme, classifying positions of coding symbols by reliabilities of at least 3 classes according to an average bit error rate BER(ave) of symbols generated with the cross modulation scheme and a bit error rate BER based on transmission positions of the coding symbols in a modulation symbol during transmission of a packet with the cross modulation scheme, and determining a bit pattern such that higher-priority symbols are inserted into higher-reliability positions. | 09-11-2008 |
| 20080232515 | METHOD AND APPARATUS FOR GENERATING TRAINING SEQUENCE CODES IN A COMMUNICATION SYSTEM - A method and apparatus for generating training sequence codes in a communication system. In the method, a pair of sequences A and B having cross-correlation properties as well as autocorrelation properties are generated, and protection sequences A′ and B′ are generated by copying last L symbols of the sequences A and B, respectively. The training sequence codes are generated by locating the protection sequences A′ and B′ in the most significant positions (MSPs) of the sequences A and B. The training sequence codes can be extended and applied to 16-QAM and 32-QAM used in a GERAN system, and the use of such training sequence codes enables data to be efficiently transmitted/received without performance deterioration in a GERAN system. | 09-25-2008 |
| 20090052473 | METHOD AND APPARATUS FOR CIRCUIT BUFFER-BASED RATE MATCHING AND BURST MULTIPLEXING FOR PACKET DATA TRANSMISSION IN A COMMUNICATION SYSTEM - A method and apparatus for circular buffer-based rate matching and burst multiplexing for data transmission. According to the method and apparatus, rate matching patterns are efficiently determined according to data code rates in a wireless communication system using CBRM, and burst multiplexing is performed in units of bits without using an external channel interleaver when several RLC data blocks are transmitted via radio blocks. Accordingly, data bits are distributed into and carried by a plurality of bursts, thereby improving transmission performance. | 02-26-2009 |
Jongsoo Choi, Middlesex GB
| Patent application number | Description | Published |
|---|---|---|
| 20110176522 | METHOD AND SYSTEM FOR MANAGING COMMUNICATION IN WIRELESS COMMUNICATION NETWORK - A method and system for managing communication in a Multi-User Reusing One time Slot (MUROS) based communication network is provided. The method includes selecting a first communication device from a plurality of communication devices in the communication network, determining a Timing Advance (TA) associated with the first communication device and identifying a type of the first communication device, identifying a second communication device from the plurality of communication devices based on a TA associated with the second communication device, a type of the second communication device, the TA of the first communication device, and the type of the first communication device, and pairing the first communication device and the second communication device in a first time slot for establishing communication with the plurality of communication devices. | 07-21-2011 |
Jongsoo Jang, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100262873 | APPARATUS AND METHOD FOR DIVIDING AND DISPLAYING IP ADDRESS - Disclosed is an apparatus and method of dividing and displaying an IP address that displays a combination of important attributes of security events to allow a user to intuitively recognize abnormal and harmful traffic that lowers the performance of a network and to easily determine security conditions in real time. The disclosed invention groups the collected security events on the basis of common characteristic information, divides the IP address of the event group, and displays the divided portions in a parallel coordinate system and/or a circular coordinate system. | 10-14-2010 |
Jongsoo Jurng, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110253621 | METHOD OF MANUFACTURING HYDROPHILIC MEMBRANE HAVING IMPROVED ANTIFOULING PROPERTY AND HYDROPHILIC MEMBRANE MANUFACTURED BY THE METHOD - A method of manufacturing a hydrophilic membrane and hydrophilic membranes having improved antifouling property using a supercritical fluid or a subcritical fluid. The method involves combining a coating solution from a hydrophilic group-containing monomer, an initiator, a cross-linking agent and a supercritical fluid or subcritical fluid in a high pressure solution vessel and transferring the coating solution to a membrane in a high pressure coating vessel, coating the surfaces and micropores of the membranes through cross-linking polymerization reactions. Non-reacted coating material is returned to the high pressure solution vessel. The membranes are removed from the coating vessel, cleaned and dried. The hydrophilic membrane manufactured by the present invention is excellent in properties of hydrophobic membranes such as thermal stability, chemical stability and mechanical strength, and surfaces and micropores of the membranes are uniformly coated. | 10-20-2011 |
Jongsoo Kim, East Greenwich, RI US
| Patent application number | Description | Published |
|---|---|---|
| 20120020595 | Compliant Bearing - A first embodiment of a compliant bearing includes a main body and a bearing surface. The main body and the bearing surface may be engaged with one another via one or more bearing surface springs configured such that the bearing surface is compliant with respect to the main body. A second embodiment of a compliant bearing includes a main body and at least one bearing pad. The main body and the bearing pad may be engaged with one another via one or more pad radial and/or pad axial springs configured such that the bearing pad is compliant with respect to the main body. A sensor web may be integrated into the compliant bearing. In one embodiment the sensor web comprises at least one sensor configured as a strain gauge and affixed to a bearing surface spring. | 01-26-2012 |
Jongsoo Kim, West Sacramento, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100050832 | ULTRA-PRECISION MACHINE TOOL - A 5 axis motion controlled ultra-precision machine tool is provided in which major portions are composed as a structure completely symmetric about the machining point and errors due to thermal displacement can be minimized. | 03-04-2010 |
Jongsoo Kim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100039345 | PATCH ANTENNA AND MANUFACTURING METHOD THEREOF - The present invention provides a patch antenna having a dielectric layer that is composed of one dielectric film, has one or more holes formed therein by punching, and is provided between a patch and a ground plate, and a method of manufacturing the patch antenna. Since the patch antenna uses a dielectric material having a low relative dielectric constant (a low dielectric material), it is possible to reduce the size of a patch antenna and improve productivity. | 02-18-2010 |
| 20100097272 | INTERNAL ANTENNA WITH AIR GAP - An air gap for minimizing a dielectric constant is formed between dielectric blocks having conductor patterns in order to minimize interference between conductor patterns, thereby providing a slim internal antenna that has a wide bandwidth in a low frequency band as well as in a high frequency band. According to the present invention, it is possible to obtain an antenna that simply and quickly obtains desired characteristics by easily adjusting the thickness of the air gap. Further, the internal antenna is formed by layering dielectric blocks that have conductor patterns. Accordingly, while maintaining the interconnection between the conductor patterns, the internal antenna can change resonant frequency thereof into low frequency as compared with an antenna having the same volume of a dielectric. That is, it is possible to effectively reduce the size of an antenna without significantly affecting the characteristics of the antenna. | 04-22-2010 |
Jongsoo Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120084003 | ELECTRONIC DEVICE AND OPERATION METHOD OF THE SAME - The present invention relates to an electronic device and an operation method of the electronic device. The present invention provides an electronic device and an operation method of the electronic device that can provide a user with wanted information at a proper time and at a proper location by obtaining destination information including at least one of a target location and a target location arrival time, obtaining at least one of a current location and a current time, and determining an application to be executed considering the obtained destination information and the current location and current time, wherein as the current location and the current time change, the application varies. | 04-05-2012 |
Jongsoo Yoon, Gyeongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20120017623 | REFRIGERATOR - A refrigerator is disclosed, which is able to more desirably carry out a heat exchange action between a hot pipe and a drain guide pipe, which guides defrosting water. The refrigerator comprises a cool air generating chamber and a machine chamber provided above a main body; a defrosting water tray provided inside the cool air generating chamber; a water collecting tray provided below the main body; a hot pipe connecting a compressor with a condenser through the water collecting tray, the compressor and the condenser being provided in the machine chamber; and a drain guide pipe mounted outside the main body and connected to the defrosting water tray and the water collecting tray to guide the defrosting water discharged from the defrosting water tray to the water collecting tray, wherein the hot pipe is provided inside or outside the drain guide pipe. | 01-26-2012 |
| 20120017632 | REFRIGERATOR - A refrigerator is disclosed, which is able to mount an evaporator in a cool air generating chamber more easily for a short time. The refrigerator comprises a main body provided with a storage chamber; a cool air generating chamber provided above the main body and connected with the storage chamber; an evaporator provided inside the cool air generating chamber; and a support portion provided in the ceiling inside the cool air generating chamber and variably provided in a mounting direction of the evaporator to support the evaporator. | 01-26-2012 |