Inventor · disambiguated record
Derek Tam
Also filed as: TAM DEREK · TAM DEREK HING SANG
26 granted patents·1 pending application·142 citations·filing 2001–2015
96Inventor score
Top patents by PatentIndex Score
27 records- 0183US9727514B2Integrated circuits with universal serial bus 2.0 and embedded universal serial bus 2 connectivityBROADCOM CORP·Filed 2015·Granted Aug 8, 2017·6 cites·20 claims
- 0281US7098738B2Fine step and large gain range programmable gain amplifierBROADCOM CORP·Filed 2003·Granted Aug 29, 2006·23 cites·38 claims
- 0377US9836420B2Integrated systems with universal serial Bus 2.0 and embedded universal serial Bus 2 connectivityBROADCOM CORP·Filed 2015·Granted Dec 5, 2017·3 cites·20 claims
- 0476US6518805B2Programmable divider with built-in programmable delay chain for high-speed/low power applicationBROADCOM CORP·Filed 2001·Granted Feb 11, 2003·13 cites·32 claims
- 0575US8289046B2Switchable passive termination circuitsAZIZ JOSEPH·Filed 2011·Granted Oct 16, 2012·4 cites·19 claims
- 0672US8977869B2Method and system for controlling power of an IC chip based on reception of signal pulse from a neighboring chipWANG JINGGUANG·Filed 2011·Granted Mar 10, 2015·5 cites·18 claims
- 0771US6828654B2Thick oxide P-gate NMOS capacitor for use in a phase-locked loop circuit and method of making sameBROADCOM CORP·Filed 2001·Granted Dec 7, 2004·14 cites·10 claims
- 0870US7034584B2Apparatus for frequency dividing a master clock signal by a non-integerBROADCOM CORP·Filed 2005·Granted Apr 25, 2006·4 cites·3 claims
- 0970US6707327B2Frequency dividing circuitBROADCOM CORP·Filed 2002·Granted Mar 16, 2004·10 cites·10 claims
- 1069US6661261B2Programmable divider with built-in programmable delay chain for high-speed/low power applicationBROADCOM CORP·Filed 2002·Granted Dec 9, 2003·9 cites·10 claims
- 1167US7019565B2Methods and systems for fully differential frequency doublingBROADCOM CORP·Filed 2004·Granted Mar 28, 2006·9 cites·12 claims
- 1267US6570417B2Frequency dividing circuitBROADCOM CORP·Filed 2001·Granted May 27, 2003·9 cites·22 claims
- 1366US6882189B2Programmable divider with built-in programmable delay chain for high-speed/low power applicationBROADCOM CORP·Filed 2003·Granted Apr 19, 2005·8 cites·18 claims
- 1465US8183885B2Circuit for digitally controlling line driver currentAZIZ JOSEPH·Filed 2009·Granted May 22, 2012·5 cites·20 claims
- 1564US7982491B2Active termination and switchable passive termination circuitsBROADCOM CORP·Filed 2009·Granted Jul 19, 2011·2 cites·18 claims
- 1662US6882190B2Apparatus for frequency dividing a master clock signal by a non-integerBROADCOM CORP·Filed 2004·Granted Apr 19, 2005·7 cites·2 claims
- 1761US7005898B2Programmable divider with built-in programmable delay chain for high-speed/low power applicationBROADCOM CORP·Filed 2004·Granted Feb 28, 2006·6 cites·3 claims
- 1858US9231655B2System and method for power control in a physical layer deviceTAM DEREK·Filed 2012·Granted Jan 5, 2016·1 cites·20 claims
- 1956US8325756B2Method and system for a power reduction scheme for Ethernet PHYsBERMAN MARK·Filed 2007·Granted Dec 4, 2012·1 cites·26 claims
- 2055US8148219B2Thick oxide P-gate NMOS capacitor for use in a low-pass filter of a circuit and method of making sameTAM DEREK·Filed 2009·Granted Apr 3, 2012·1 cites·19 claims
- 2152US7944251B2Reduced line driver output dependency on process, voltage, and temperature variationsBROADCOM CORP·Filed 2009·Granted May 17, 2011·2 cites·20 claims
- 2245US2013182717A1Method And System For A Power Reduction Scheme For Ethernet PHYSBERMAN MARK·Filed 2012·Application pending·0 cites
- 2342US9252833B2Power efficient driver architecturePAN HUI·Filed 2012·Granted Feb 2, 2016·0 cites·18 claims
- 2442US8598917B2Line driver with reduced dependency on process, voltage, and temperatureCHEN ANDREW·Filed 2011·Granted Dec 3, 2013·0 cites·20 claims
- 2541US8867352B2Receiver based power efficient transmitter for ethernetTAM DEREK·Filed 2010·Granted Oct 21, 2014·0 cites·20 claims
- 2641US8228091B2False-link protection circuit and method for utilizing sameWONG ARK-CHEW·Filed 2010·Granted Jul 24, 2012·0 cites·20 claims
- 2740US7547956B2Thick oxide P-gate NMOS capacitor for use in a low-pass filter of a circuit and method of making sameBROADCOM CORP·Filed 2004·Granted Jun 16, 2009·0 cites·9 claims
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