Search
 
Law Firm

Sidley Austin

279 Attorneys and 3 Agents
Top 3 Locations: Chicago 42, Washington 35, Dallas 21
www.sidley.com

Patents Prosecuted

Application numberTitle of the patentIPCFiling DateDecision Date
13438777 Switch controller, switch control method, converter using the same, and driving method thereof H02M Apr 2, 2012 Mar 10, 2014
13410228 Switching mode power supply and driving method H02M Feb 29, 2012 May 20, 2013
13207798 High voltage startup circuit H02M Aug 10, 2011 Jan 27, 2014
13093629 Synchronizing frequency and phase of multiple variable frequency power converters H02M Apr 24, 2011 Oct 1, 2012
13072601 Changing channels in a digital broadcast system H04N Mar 24, 2011 Dec 31, 2012
12954471 Multimedia service system based on user history H04H, G06F Nov 23, 2010 Dec 24, 2012
12952045 Optimizing operation of DC-to-AC power converter H02M, H02H Nov 21, 2010 Nov 26, 2012
12938292 Short circuits and power limit protection circuits H02H Nov 1, 2010 Apr 9, 2012
12892817 Dynamic selection of oscillation signal frequency for power converter H04B Sep 27, 2010 Oct 28, 2013
12859436 Antibodies to Apo-2 receptor polypeptides A61P, C12N, C07K, A61K Aug 18, 2010 Jan 9, 2012
12849460 Image sensing apparatus and image processing method H04N Aug 2, 2010 Aug 1, 2011
12795564 High voltage integration circuit with freewheeling diode embedded in transistor H01L, H02P Jun 6, 2010 Oct 31, 2011
12792971 Projection optical system G02B Jun 2, 2010 Aug 29, 2011
12777155 LED driver system and method G05F, H05B May 9, 2010 Aug 15, 2011
12764643 Information embedding apparatus and information embedding method for adding information to document image by embedding information therein, information detecting apparatus and information detecting method G06K Apr 20, 2010 Nov 22, 2010
12715045 APO-2 receptor polypeptides C07K Feb 28, 2010 May 9, 2011
12701275 Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens B32B, G02B Feb 4, 2010 Oct 3, 2011
12635805 Image blur correction device and imaging device using same G02B, G03B Dec 10, 2009 Apr 11, 2011
12629472 Treatment of chronic lymphocytic leukemia using anti-CD20 antibodies A61K, A61P Dec 1, 2009 Jun 25, 2012
12626465 Motor driving inverter circuit module, motor driving apparatus having the motor driving inverter circuit module, and inverter integrated circuit package H02P Nov 24, 2009 May 30, 2011
Menu