Apple patent applications published on 12 January 2012

8 US patent applications published on 12 January 2012 and assigned to Apple

1 20120011227 TECHNIQUES AND SYSTEMS FOR SUPPORTING PODCASTING
2 20120011124 UNSUPERVISED DOCUMENT CLUSTERING USING LATENT SEMANTIC DENSITY ANALYSIS
3 20120008687 VIDEO CODING USING VECTOR QUANTIZED DEBLOCKING FILTERS
4 20120008686 MOTION COMPENSATION USING VECTOR QUANTIZED INTERPOLATION FILTERS
5 20120008573 RADIO RESOURCE SIGNALING DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE
6 20120008538 Mobile Network Device Battery Conservation System and Methods
7 20120007850 Sensor Based Display Environment
8 20120005897 COLD HEADED ELECTRIC PLUG ARM