Country
Full text data for US,EP,CN
Type
Legal Validity
Legal Status
Filing Date
Publication Date
Inventor
Assignee
Click to expand
IPC(Section)
IPC(Class)
IPC(Subclass)
IPC(Group)
IPC(Subgroup)
Agent
Agency
Claims Number
Figures Number
Citation Number of Times
Assignee Number
No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
Application Number Application Number Filing Date Filing Date
Inventor Inventor Assignee Assignee IPC IPC
1
US2019149427A1
OPPORTUNISTIC FORWARDING METHOD OF USING DELAY TOLERANT NETWORK FOR CONTENT-BASED INFORMATION CENTRIC NETWORK AND APPARATUS FOR PERFORMING THE METHOD
Publication/Patent Number: US2019149427A1 Publication Date: 2019-05-16 Application Number: 15/895,860 Filing Date: 2018-02-13 Inventor: Chung, Yun Won   Kim, Younghan   Kang, Min Wook   Assignee: Foundation of soongsil university lndustry cooperation   IPC: H04L12/24 Abstract: Provided is an opportunistic forwarding method and apparatus for a content-based information centric network in a delay tolerant network environment. The opportunistic forwarding method for a content-based information centric network in a delay tolerant network environment having a processor and a memory includes when a first node contacts a second node, updating a first delivery predictability and a second delivery predictability of the first node based on contact record information between the first node and the second node and data that the second node has, updating a first message of the first node by comparing the first message including first interest information and first data that the first node has with a second message including second interest information and second data that the second node has, and delivering the first message of the first node to the second node based on the first and second delivery predictabilities of the first node.
2
US2019149428A1
OPPORTUNISTIC FORWARDING METHOD OF USING DELAY TOLERANT NETWORK FOR CONTENT-BASED INFORMATION CENTRIC NETWORK AND APPARATUS FOR PERFORMING THE METHOD
Publication/Patent Number: US2019149428A1 Publication Date: 2019-05-16 Application Number: 15/895,939 Filing Date: 2018-02-13 Inventor: Chung, Yun Won   Kim, Younghan   Kang, Min Wook   Assignee: Foundation of soongsil university lndustry cooperation   IPC: H04L12/24 Abstract: Provided is an opportunistic forwarding method and apparatus for a content-based information centric network in a delay tolerant network environment. The opportunistic forwarding method for a content-based information centric network in a delay tolerant network environment having a processor and a memory includes when a first node contacts a second node, updating a first delivery predictability and a second delivery predictability of the first node based on contact record information between the first node and the second node and data that the second node has, updating a first message of the first node by comparing the first message including first interest information and first data that the first node has with a second message including second interest information and second data that the second node has, and delivering the first message of the first node to the second node based on the first and second delivery predictabilities of the first node.
3
US2016111125A1
RECEPTION TERMINAL AND A METHOD FOR COMPENSATING INTER-SYMBOL INTERFERENCE AND COMPUTER READABLE RECORDING MEDIUM FOR PERFORMING THE SAME
Publication/Patent Number: US2016111125A1 Publication Date: 2016-04-21 Application Number: 14/583,014 Filing Date: 2014-12-24 Inventor: Lee, Jaejin   Jeong, Seongkwon   Assignee: Foundation of soongsil university lndustry cooperation   IPC: G11B20/10 Abstract: A reception terminal and a method for compensating for inter-symbol interference (ISI) in a two-dimensional (2D) data structure are provided. The method for compensating for ISI includes transmitting, from a transmission terminal, a plurality of source pixel values based on a source 2D data structure via a channel, receiving, at a reception terminal, a plurality of pixel values for compensation based on a 2D data structure, and compensating each of the plurality of pixel values for compensation to each of corresponding pixel values after compensation. The plurality of pixel values for compensation are changed values of the pixel values of the source pixels due to the ISI, and each of the pixel values after compensation is determined based on both of each of the pixel values for compensation and values of adjacent pixels thereof.
4
US2016105201A1
METHOD AND INTERLEAVING APPARATUS FOR INTERLEAVING FOR ERROR DISPERSION AND COMPUTER READABLE RECORDING MEDIUM FOR PERFORMING THE SAME
Publication/Patent Number: US2016105201A1 Publication Date: 2016-04-14 Application Number: 14/583,025 Filing Date: 2014-12-24 Inventor: Lee, Jaejin   Park, Junghyun   Assignee: Foundation of soongsil university lndustry cooperation   IPC: H03M13/27 Abstract: An interleaving apparatus, a computer-readable recording medium, and a method for interleaving data elements comprised in data frame which are transmitted via a channel for error dispersion are provided. The interleaving apparatus includes a block division unit that divides a given page of the data frame including two-dimensional array data into a plurality of data block units, and an interleaving unit that performs interleaving at least between two of the plurality of data blocks units, which are divided by the block division unit. A first block unit in the plurality of data block units is set as a reference interleaving block unit, and first data in the first block unit and second data in a second block unit are interleaved. The first block unit and the second block unit are included in the plurality of data block units, and the first block unit is different from the second block unit.
5
US2015377974A1
BATTERY STATE ESTIMATION METHOD AND SYSTEM USING DUAL EXTENDED KALMAN FILTER, AND RECORDING MEDIUM FOR PERFORMING THE METHOD
Publication/Patent Number: US2015377974A1 Publication Date: 2015-12-31 Application Number: 14/736,640 Filing Date: 2015-06-11 Inventor: Choi, Woojin   Assignee: Foundation of soongsil university lndustry cooperation   IPC: G01R31/36 Abstract: Provided are a battery state estimation method and system and a recording medium for performing the method. The battery state estimation is provided by applying an ARX model and a dual extended Kalman filter. A battery state estimation system estimates a parameter of a battery model using an ARX model and estimates a battery state by applying the estimated parameter of the battery model to a dual extended Kalman filter including a state filter used to estimate a state of charge (SOC) and a weight filter used to estimate a state of health (SOH) of the battery.
6
US2015331143A1
METHOD OF RECOGNIZING SLOPE CONDITION, SYSTEM USING THE SAME, AND RECORDING MEDIUM FOR PERFORMING THE SAME
Publication/Patent Number: US2015331143A1 Publication Date: 2015-11-19 Application Number: 14/542,648 Filing Date: 2014-11-16 Inventor: Han, Youngjoon   Chung, Hwanik   Han, Sanghun   Assignee: Foundation of soongsil university lndustry cooperation   IPC: G01V8/10 Abstract: A method for recognizing a slope condition is provided. The method includes obtaining an image of a slope and setting a region of interest thereof, calculating an initial slope model information of the region of interest and an optical flow information of the region of interest, first determining a first possibility of a slope failure based on the optical flow information, and when a degree of the first possibility is determined that the slope failure can occur, second determining a second possibility of the slope failure by a comparison between the initial slope model information and a slope information, wherein the slope information is obtained based on the optical flow information by scanning on a portion of the region of interest that the slope failure can occur
7
US2015186778A1
SPATIAL REASONER FOR REASONING TOPOLOGICAL RELATION AND DIRECTIONAL RELATION BETWEEN TWO GEO-ENTITIES, METHOD THEREOF, AND RECORDING MEDIUM
Publication/Patent Number: US2015186778A1 Publication Date: 2015-07-02 Application Number: 14/518,964 Filing Date: 2014-10-20 Inventor: Park, Young-tack   Kim, In-cheol   Assignee: Foundation of soongsil university lndustry cooperation   IPC: G06N5/02 Abstract: There is provided a spatial reasoner for reasoning a topological relation and a directional relation between two geo-entities. The spatial reasoner includes a plurality of spatial knowledge bases in which spatial relations are defined; a spatial reasoning engine configured to infer new spatial relations through a cross consistency check of the spatial knowledge bases; and a query processing engine configured to answer to a spatial query using the new spatial relations inferred from the spatial reasoning engine. Therefore, it is possible to perform efficient and accurate spatial reasoning.
8
US2015186736A1
METHOD OF DETECTING PEDESTRIANS USING INTEGRAL IMAGE OF FEATURE INFORMATION, COMPUTER READABLE RECORDING MEDIUM, AND TERMINAL DEVICE FOR THE SAME
Publication/Patent Number: US2015186736A1 Publication Date: 2015-07-02 Application Number: 14/550,745 Filing Date: 2014-11-21 Inventor: Han, Youngjoon   Kim, Jaedo   Assignee: Foundation of soongsil university lndustry cooperation   IPC: G06K9/00 Abstract: Provided is a method of detecting a pedestrian through feature information prediction based on an integral image. The method includes extracting a feature image of an obtained original image; generating an integral image of the feature image; predicting an integral image of an enlarged/reduced feature image using the integral image of the feature image and an image enlargement/reduction scale value; and detecting a pedestrian using an integral image of the predicted enlarged/reduced feature image. Accordingly, it is possible to decrease a time taken for a feature extracting operation, and perform pedestrian detection efficiently.
9
US2015063135A1
CLIENT, SERVER, AND WIRELESS SIGNAL MAP CREATING SYSTEM USING THE SAME
Publication/Patent Number: US2015063135A1 Publication Date: 2015-03-05 Application Number: 14/091,486 Filing Date: 2013-11-27 Inventor: Park, Young Tack   Kim, In Cheol   Choi, Eun Mi   Oh, Hui Kyung   Assignee: Foundation of soongsil university lndustry cooperation   IPC: H04W24/08 Abstract: Provided are a client and a server which filter errors in signal data collected in a wireless signal map creating process and increase accuracy of a signal map, and a wireless signal map creating system using the same. The wireless signal map creating system collects a local wireless signal map, stores a global wireless signal map, calculates a predicted signal strength of a specific point using a reception strength of at least one point located adjacent to the specific point in the local wireless signal map, compares a wireless signal strength of the specific point in the local wireless signal map and a predicted signal strength to determine an error or not, and updates the global wireless signal map based on a determination result.
10
US2015114937A1
ECCENTRIC ELECTRODE FOR ELECTRIC DISCHARGE MACHINING, METHOD OF MANUFACTURING THE SAME, AND MICRO ELECTRIC DISCHARGE MACHINING APPARATUS INCLUDING THE SAME
Publication/Patent Number: US2015114937A1 Publication Date: 2015-04-30 Application Number: 14/523,808 Filing Date: 2014-10-24 Inventor: Kim, Bo Hyun   Assignee: Foundation of soongsil university lndustry cooperation   IPC: B23H1/04 Abstract: Provided are an eccentric electrode for an electric discharge machining apparatus, a method of manufacturing the same, and a micro electric discharge machining apparatus including the same that are capable of generating a micro cylindrical shape on a workpiece with simple operations. The electrode for an electric discharge machining apparatus having a machining head is provided. The electrode includes a first member rotatably attached to the machining head and having a rotation axis, and a second member mounted on the first member, eccentrically disposed with respect to the rotation axis of the first member, and having an inverse tapered shape facing away from the machining head. Accordingly, a conveyance path for machining the object being processed can be simplified to increase its efficiency.
11
US2015327518A1
METHOD OF MONITORING INFECTIOUS DISEASE, SYSTEM USING THE SAME, AND RECORDING MEDIUM FOR PERFORMING THE SAME
Publication/Patent Number: US2015327518A1 Publication Date: 2015-11-19 Application Number: 14/506,402 Filing Date: 2014-10-03 Inventor: Han, Youngjoon   Ko, Cheongshim   Lee, Namki   Chung, Hwanik   Hong, Seungmo   Kim, Youngtak   Assignee: Foundation of soongsil university lndustry cooperation   IPC: A01K29/00 Abstract: A method of monitoring an infectious disease, a system using the same, and a recording medium for performing the same are provided. The infectious disease monitoring system includes an imaging device for capturing and transmitting image data on animals managed in a barn, a first server for determining whether a subject suspected of having an infectious disease is detected from the image data and, when the subject suspected of having the infectious disease is detected, transmitting a signal along with the image data, a second server for confirming an occurrence of the infectious disease by analyzing the image data of the subject suspected of having the infectious disease, and transmitting a warning signal when confirmed the occurrence of the infectious disease, and a manager terminal for requesting the image data on the animals to the first server upon receipt of the warning signal and displaying the image data.