freepatentsonline.com 141 131 http://www.freepatentsonline.com/index.html http://www.freepatentsonline.com/images/logo.gif freepatentsonline.com: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) http://www.freepatentsonline.com/result.html?query_txt=ccl/342%20and%20isd/11/12/2009&usapp=on USPTO Class 342 Communications: directive radio wave systems and devices (e.g., radar, radio navigation) en-us Thu, 12 Nov 2009 03:32:19 EST <![CDATA[IDENTIFICATION AND MAPPING OF UNDERGROUND FACILITIES]]> http://www.freepatentsonline.com/y2009/0278725.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[BEAM FORMING SYSTEM AND METHOD FOR BEAM FORMING]]> http://www.freepatentsonline.com/y2009/0278743.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Method and Apparatus for Representing and Classifying Microwave Back-Projection Radar Signals]]> http://www.freepatentsonline.com/y2009/0278726.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Rader system]]> http://www.freepatentsonline.com/y2009/0278727.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[ELECTROMAGNETIC PULSE REFLECTOR DETECTION METHOD]]> http://www.freepatentsonline.com/y2009/0278729.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[RADAR-BASED METHOD FOR MEASURING A LEVEL OF MATERIAL IN A CONTAINER]]> http://www.freepatentsonline.com/y2009/0278730.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[RFI SUPPRESSION IN SAR]]> http://www.freepatentsonline.com/y2009/0278731.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Method and apparatus for simultaneous synthetic aperture radar and moving target indication]]> http://www.freepatentsonline.com/y2009/0278732.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[GPS Signal Data Converter for Providing GPS Signals to a Plurality of Connection Ports]]> http://www.freepatentsonline.com/y2009/0278739.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[HYBRID POSITIONING METHOD AND DEVICE]]> http://www.freepatentsonline.com/y2009/0278740.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[NAVIGATION APPARATUS AND METHOD OF ACQUIRING EPHEMERIS DATA]]> http://www.freepatentsonline.com/y2009/0278741.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Doppler Radar Cardiopulmonary Sensor and Signal Processing System and Method for Use Therewith]]> http://www.freepatentsonline.com/y2009/0278728.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[METHOD AND APPARATUS FOR LOCATING THE SOURCE OF AN UNKNOWN SIGNAL]]> http://www.freepatentsonline.com/y2009/0278733.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Data Transfer]]> http://www.freepatentsonline.com/y2009/0278734.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[METHOD AND APPARATUS FOR RELATIVE NAVIGATION USING REFLECTED GPS SIGNALS]]> http://www.freepatentsonline.com/y2009/0278736.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[METHOD AND SYSTEM OF TRACE-POSITION]]> http://www.freepatentsonline.com/y2009/0278737.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Antenna Selection with Frequency-Hopped Sounding Reference Signals]]> http://www.freepatentsonline.com/y2009/0278742.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[GPS POWER SAVINGS USING LOW POWER SENSORS]]> http://www.freepatentsonline.com/y2009/0278738.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[FREQUENCY AIDING METHOD AND SYSTEM FOR NAVIGATION SATELLITE RECEIVER WITH CRYSTAL OSCILLATOR FREQUENCY HYSTERESIS]]> http://www.freepatentsonline.com/y2009/0278735.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[GPS unit that points home only for alzheimer victims]]> http://www.freepatentsonline.com/y2009/0278697.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[System for determining the position of a medical instrument]]> http://www.freepatentsonline.com/y2009/0281419.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[System and method for determining the position of instrumented biological agents]]> http://www.freepatentsonline.com/y2009/0278662.html Thu, 12 Nov 2009 08:00:00 EST <![CDATA[Cognitive Change Detection System]]> http://www.freepatentsonline.com/y2009/0278938.html Thu, 12 Nov 2009 08:00:00 EST