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Showing 1 to 20 of 1095 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
6853252 US Phase-lock loop having programmable bandwidth Oct 4, 2002 Feb 8, 2005 Granted
9252801 US Sigma-delta converter system and method Mar 31, 2014 Feb 2, 2016 Granted
8638150 US Method and system for compensating mode conversion over a communications channel Sep 7, 2012 Jan 28, 2014 Granted
5841324 US Charge-based frequency locked loop and method Jun 20, 1996 Nov 24, 1998 Granted
7952507 US Programmable segmented digital-to-analog converter (DAC) Oct 28, 2009 May 31, 2011 Granted
5659570 US Circuit and method for loopback test and on-hook transmission integrated in a telephone subscriber line interface circuit Jan 30, 1995 Aug 19, 1997 Granted
7400280 US Analog to digital converter calibration via synchronous demodulation Sep 11, 2006 Jul 15, 2008 Granted
6822292 US Lateral MOSFET structure of an integrated circuit having separated device regions Nov 21, 2001 Nov 23, 2004 Granted
7535211 US Voltage regulator having current canceling compensation Sep 27, 2006 May 19, 2009 Granted
8271567 US Methods and systems for compression, storage, and generation of digital filter coefficients Sep 12, 2008 Sep 18, 2012 Granted
RE43538 US Method and apparatus for preventing boosting system bus when charging a battery Nov 22, 2010 Jul 24, 2012 Granted
7847531 US DC/DC converter with adaptive drive voltage supply Sep 21, 2009 Dec 7, 2010 Granted
5949695 US Interpolator using a plurality of polynomial equations and associated methods Jan 10, 1997 Sep 7, 1999 Granted
6829354 US Biasing arrangement for optimizing DC feed characteristics for subscriber line interface circuit Oct 11, 2000 Dec 7, 2004 Granted
7936540 US DC-DC converters having improved current sensing and related methods Aug 27, 2010 May 3, 2011 Granted
7029981 US Radiation hardened bipolar junction transistor Jun 25, 2004 Apr 18, 2006 Granted
5856695 US BiCMOS devices Jul 20, 1992 Jan 5, 1999 Granted
5618752 US Method of fabrication of surface mountable integrated circuits Jun 5, 1995 Apr 8, 1997 Granted
5539707 US Electroluminescent lamp driver system Jun 15, 1995 Jul 23, 1996 Granted
8350551 US Power-supply controller Jun 29, 2010 Jan 8, 2013 Granted

Showing 1 to 20 of 1095 results

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