| Korea University Research & Business Foundation Patent applications |
| Patent application number | Title | Published |
|---|
| 20130022143 | BEAMFORMING APPARATUS AND METHOD IN MULTI-ANTENNA SYSTEM - The present invention relates to a symbol-wise beamforming apparatus and method in an OFDM communication system using multiple antennas. A weight vector calculator calculates a transmit weight vector using a signal received through the multiple antennas as an input on the basis of channel information in the time domain and covariance matrix information about interference and noise and computes a receive weight vector using the calculated transmit weight vector. At least one of the calculated transmit weight vector and receive weight vector is transmitted to a transmission apparatus through a transmitter. | 01-24-2013 |
| 20120213788 | USE OF INHIBITORS OF LEUKOTRIENE B4 RECEPTOR BLT2 FOR TREATING HUMAN CANCERS - The present invention relates to the use of inhibitors of leukotriene B4 receptor BLT2 for treating human cancers. More particularly, the present invention relates to a pharmaceutical composition for treating human cancers comprising BLT2 inhibitors and a method for treating human cancers using BLT2 inhibitors. | 08-23-2012 |
| 20120164149 | USE OF INHIBITORS OF LEUKOTRIENE B4 RECEPTOR BLT2 FOR TREATING ASTHMA - The present invention relates to the use of inhibitors of leukotriene B4 receptor BLT2 for treating asthma. More particularly, the present invention relates to a pharmaceutical composition for treating asthma comprising BLT2 inhibitors and a method for treating asthma using BLT2 inhibitors. | 06-28-2012 |
| 20110051645 | SENSOR NETWORK SYSTEM AND COMMUNICATION METHOD THEREOF - Provided are a communication method and system for sensor network. In reporting event occurrence in a real-time sensor network application, a cycle time is divided into an event announcement period and a data transmission period to provide real-time transmission performance and energy efficiency. Each of the periods is again divided into the number of slots equal to the maximum depth of a network. Respective nodes sequentially operate according to their depths in a routing tree during the event announcement period to receive the signal transmitted from the lower node. To remove sleep delay, a slot next to the signal reception slot becomes a signal transmission slot. A node sensed an event transmits a signal informing event occurrence during its signal transmission slot, and this signal includes only the address of the transmission node. When a signal does not exist in the event announcement period, no traffic occurs in the data transmission period and the upper nodes maintain a sleep state. When a signal is transmitted during the event announcement period, nodes transmitting/receiving a corresponding signal operate during the data transmission period to transfer data packets. | 03-03-2011 |
| 20090191524 | Method and apparatus for analyzing pattern colorings and evaluating psychological status or disorders in art therapy - A method and apparatus for analyzing pattern colorings and evaluating various psychological symptoms or disorders in art therapy are disclosed. The method suggests performance-related elements such as completeness, accuracy and degree of concentration as elements, can objectively and quantitatively rate these elements as well as various color-related elements, can detect the changes of these elements in pattern colorings, can estimate the levels and changes of psychological symptoms and disorders and determine whether the symptoms and disorders are serious or not, can acquire various kinds of knowledge in the field of art therapy and establish a knowledge base, and can interpret the pattern colorings based on the analysis and knowledge base. The apparatus consists of units obtaining inputs of characteristics of clients, analyzing and rating the various elements in the pattern colorings, and outputting various kinds of information to the clients, parents, teachers, and art therapists. | 07-30-2009 |
