LG Electronics patent applications published on 17 March 2011

9 US patent applications published on 17 March 2011 and assigned to LG Electronics

1 20110064159 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK SIGNAL IN A MIMO WIRELESS COMMUNICATION SYSTEM
2 20110064156 METHOD OF TRANSMITTING FEEDBACK INFORMATION FOR PRECODING AND PRECODING METHOD
3 20110063505 APPARATUS AND METHOD FOR DRIVING LIGHT SCANNER
4 20110062839 LAUNDRY TREATING APPARATUS
5 20110062838 DRUM TYPE WASHING MACHINE
6 20110062837 WASHING MACHINE
7 20110061350 DUST COLLECTION UNIT FOR VACUUM CLEANER
8 20110061172 METHOD FOR WASHING AND WASHING MACHINE
9 20110061171 WASHING MACHINE AND METHOD OF OPERATING THE SAME