freepatentsonline.com 141 131 http://www.freepatentsonline.com/ http://www.freepatentsonline.com/images/logo.gif Free Patents Online: Oscillators http://www.freepatentsonline.com/rssfeed/rsspat331.xml USPTO Class 331 Oscillators en-us Tue, 21 May 2013 08:00:00 EDT <![CDATA[Mode-switching low-noise amplifier and wide-band RF receiver]]> http://www.freepatentsonline.com/8447259.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Oscillator circuit]]> http://www.freepatentsonline.com/8446228.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Methods and apparatus for tuning devices having mechanical resonators]]> http://www.freepatentsonline.com/8446227.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Oven controlled crystal oscillator]]> http://www.freepatentsonline.com/8446226.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Surface mounted oven controlled crystal oscillator]]> http://www.freepatentsonline.com/8446225.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Network of tightly coupled performance monitors for determining the maximum frequency of operation of a semiconductor IC]]> http://www.freepatentsonline.com/8446224.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Systems and methods for calibrating real time clock]]> http://www.freepatentsonline.com/8446223.html Tue, 21 May 2013 08:00:00 EDT <![CDATA[Apparatus and methods for reducing noise in oscillating signals]]> http://www.freepatentsonline.com/8446222.html Tue, 21 May 2013 08:00:00 EDT