Chungju National University Industry-Academic Cooperation Foundation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 1209
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8792373 Scheduling method and apparatus for control average transmission rate in multiple antenna systemAug 02, 11Jul 29, 14[H04W]
8145248 Apparatus and method for uplink beamforming and Space-Division Multiple Access (SDMA) in Multiple Input Multiple Output (MIMO) wireless communication systemsMar 20, 09Mar 27, 12[H04L, H04B, H04W]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0114,961 BULK NANOCOMPOSITE THERMOELECTRIC MATERIAL, NANOCOMPOSITE THERMOELECTRIC MATERIAL, AND METHOD OF PREPARING THE BULK NANOCOMPOSITE THERMOELECTRIC MATERIALAbandonedSep 23, 11May 10, 12[H01L, B22F]
2010/0108,115 BULK THERMOELECTRIC MATERIAL AND THERMOELECTRIC DEVICE COMPRISING THE SAMEAbandonedOct 23, 09May 06, 10[H01L]
2010/0059,723 BULK THERMOELECTRIC MATERIAL AND THERMOELECTRIC DEVICE INCLUDING THE SAMEAbandonedSep 04, 09Mar 11, 10[H01B]
2009/0272,518 Air Conditioner Having Cooling and Heating FunctionsAbandonedMay 10, 07Nov 05, 09[F25B, F25D]
2008/0283,581 Apparatus and method for connecting copper tubesAbandonedMay 19, 08Nov 20, 08[F16L, B23K]

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