Han Yong
Han Yong Cho, Seoul KR
Patent application number | Description | Published |
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20140180967 | DESIGN SUPPORT SYSTEM FOR FINANCIAL PRODUCTS OF DIVISIONAL PAYMENT TYPE - The present invention relates to a design support system for financial products of a divisional payment type (FPD). A plurality of computing modules according to the present invention are systematically disposed within a communication pipeline of an FPD sales staff's communication terminal which is connected to an online network so that the FPD sales staff can provide FPD design particulars corresponding to desires of customers whom the FPD sales staff is handling without any particular difficulties in real time using the modules. Accordingly, it is possible to guide the FPD sales staff and an FPD management company, and furthermore, each customer can easily avoid problems related to reduction in business efficiency or sales efficiency of the FPD, and the inability to rapidly invest in and possess desired FPD, and the like. | 06-26-2014 |
Han Yong Cho US
Patent application number | Description | Published |
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20150090777 | LABEL FOR PRODUCT AUTHENTICATION, METHOD FOR GENERATING AUTHENTICATION CODE OF LABEL, METHOD AND SYSTEM FOR AUTHENTICATING LABEL, PORTABLE TERMINAL FOR AUTHENTICATING LABEL, AND COMPUTER-READABLE RECORDING MEDIUM FOR AUTHENTICATING LABEL - A product authentication label includes a carrier layer made of a transparent or translucent material, a plurality of first reflection pattern forming bodies disposed in the carrier layer and configured to reflect a substantially identical reflection pattern regardless of the direction of irradiated light, and a plurality of second reflection pattern forming bodies randomly disposed in the carrier layer and configured to reflect a reflection pattern which varies depending on the direction of irradiated light. | 04-02-2015 |
Han Yong Jang, Seoul KR
Patent application number | Description | Published |
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20100284266 | ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM AND METHOD FOR INTER-CELL INTERFERENCE CANCELLATION OF THE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM - An orthogonal frequency division multiplexing (OFDM) system and an inter-cell interference cancelling method performed in the OFDM system are provided. The OFDM system includes a Fourier transformer which transforms a received base band signal into a pilot subcarrier signal and a data subcarrier signal, a Doppler/delay spread estimator which estimates a coherent time and a coherent bandwidth from the pilot subcarrier signal, a pilot block size selector which selects a pilot block including at least one pilot signal, based on the coherent time and the coherent bandwidth, a simultaneous channel estimator which estimates a channel response signal based on the at least one pilot signal located in the pilot block, and a simultaneous symbol extractor which extracts a data symbol from the data subcarrier signal on the basis of the channel response signal. | 11-11-2010 |