Inventor · disambiguated record
Daniel Charles Kerr
Also filed as: KERR DANIEL C · KERR DANIEL CHARLES · KERR DANIEL S
55 granted patents·10 pending applications·1,187 citations·filing 1997–2024
99Inventor score
Files withAGERE SYSTEMS INC17RF MICRO DEVICES INC17QORVO US INC14KERR DANIEL CHARLES5CARROLL MICHAEL2
Top patents by PatentIndex Score
65 records- 0198US8658475B1Stacked body-contacted field effect transistorRF MICRO DEVICES INC·Filed 2013·Granted Feb 25, 2014·53 cites·16 claims
- 0297US10044349B2Radio frequency (RF) switch with on and off switching accelerationQORVO US INC·Filed 2017·Granted Aug 7, 2018·28 cites·20 claims
- 0397US9214337B2Patterned silicon-on-plastic (SOP) technology and methods of manufacturing the sameRF MICRO DEVICES INC·Filed 2014·Granted Dec 15, 2015·56 cites·31 claims
- 0497US8723260B1Semiconductor radio frequency switch with body contactCARROLL MICHAEL·Filed 2010·Granted May 13, 2014·71 cites·25 claims
- 0597US8432016B1Stacked body-contacted field effect transistorKERR DANIEL CHARLES·Filed 2010·Granted Apr 30, 2013·37 cites·19 claims
- 0697US8076750B1Linearity improvements of semiconductor substrate based radio frequency devicesKERR DANIEL CHARLES·Filed 2010·Granted Dec 13, 2011·100 cites·13 claims
- 0797US7868419B1Linearity improvements of semiconductor substrate based radio frequency devicesRF MICRO DEVICES INC·Filed 2008·Granted Jan 11, 2011·186 cites·20 claims
- 0896US10608623B2Transistor-based radio frequency (RF) switchQORVO US INC·Filed 2019·Granted Mar 31, 2020·21 cites·20 claims
- 0996US8143120B2Multiple doping level bipolar junctions transistors and method for formingKERR DANIEL CHARLES·Filed 2011·Granted Mar 27, 2012·114 cites·9 claims
- 1096US5952701ADesign and fabrication of semiconductor structure having complementary channel-junction insulated-gate field-effect transistors whose gate electrodes have work functions close to mid-gap semiconductor valueNAT SEMICONDUCTOR CORP·Filed 1997·Granted Sep 14, 1999·177 cites·25 claims
- 1195US10320379B2Transistor-based radio frequency (RF) switchQORVO US INC·Filed 2017·Granted Jun 11, 2019·18 cites·19 claims
- 1295US10270437B2RF switch having reduced signal distortionQORVO US INC·Filed 2016·Granted Apr 23, 2019·16 cites·21 claims
- 1394US10447344B2RF branch with accelerated turn-on and high Q valueQORVO US INC·Filed 2017·Granted Oct 15, 2019·10 cites·19 claims
- 1494US9484973B1Voltage equalization for stacked FETs in RF switchesCARROLL MICHAEL·Filed 2010·Granted Nov 1, 2016·31 cites·24 claims
- 1592US7915706B1Linearity improvements of semiconductor substrate using passivationRF MICRO DEVICES INC·Filed 2008·Granted Mar 29, 2011·31 cites·18 claims
- 1692US7633095B1Integration of high-voltage devices and other devicesRF MICRO DEVICES INC·Filed 2008·Granted Dec 15, 2009·22 cites·20 claims
- 1791US7989889B1Integrated lateral high-voltage metal oxide semiconductor field effect transistorRF MICRO DEVICES INC·Filed 2008·Granted Aug 2, 2011·21 cites·19 claims
- 1891US7859009B1Integrated lateral high-voltage diode and thyristorRF MICRO DEVICES INC·Filed 2008·Granted Dec 28, 2010·17 cites·10 claims
- 1990US10461729B2Stacked RF switch with fast switching speedQORVO US INC·Filed 2017·Granted Oct 29, 2019·8 cites·18 claims
- 2090US10454529B2RF branch with improved power handlingQORVO US INC·Filed 2017·Granted Oct 22, 2019·6 cites·22 claims
- 2190US9240770B2Harmonic cancellation circuit for an RF switch branchRF MICRO DEVICES INC·Filed 2014·Granted Jan 19, 2016·10 cites·24 claims
- 2287US9484879B2Nonlinear capacitance linearizationRF MICRO DEVICES INC·Filed 2014·Granted Nov 1, 2016·5 cites·21 claims
- 2387US9379604B2Low noise radio frequency switching circuitryRF MICRO DEVICES INC·Filed 2013·Granted Jun 28, 2016·10 cites·18 claims
- 2484US9236957B2Technique to reduce the third harmonic of an on-state RF switchRF MICRO DEVICES INC·Filed 2014·Granted Jan 12, 2016·6 cites·33 claims
- 2584US8372723B2Bipolar device having buried contactsAGERE SYSTEMS LLC·Filed 2011·Granted Feb 12, 2013·7 cites·10 claims
- 2682US9356144B1Remote gate protection diode for field effect transistorsMASON PHILIP·Filed 2010·Granted May 31, 2016·8 cites·15 claims
- 2781US10594357B2Radio frequency switch systemQORVO US INC·Filed 2018·Granted Mar 17, 2020·3 cites·23 claims
- 2881US8164110B1Integrated lateral high-voltage diode and thyristorKERR DANIEL CHARLES·Filed 2010·Granted Apr 24, 2012·5 cites·17 claims
- 2981US7345364B2Structure and method for improved heat conduction for semiconductor devicesAGERE SYSTEMS INC·Filed 2004·Granted Mar 18, 2008·27 cites·46 claims
- 3080US7713811B2Multiple doping level bipolar junctions transistors and method for formingAGERE SYSTEMS INC·Filed 2008·Granted May 11, 2010·6 cites·7 claims
- 3179US10666313B2Radio frequency switch branch circuitryQORVO US INC·Filed 2018·Granted May 26, 2020·3 cites·25 claims
- 3279US9865922B2Antenna tuning circuitry with reduced interferenceRF MICRO DEVICES INC·Filed 2014·Granted Jan 9, 2018·5 cites·18 claims
- 3378US8049282B2Bipolar device having buried contactsAGERE SYSTEMS INC·Filed 2006·Granted Nov 1, 2011·7 cites·16 claims
- 3477US7449388B2Method for forming multiple doping level bipolar junctions transistorsAGERE SYSTEMS INC·Filed 2006·Granted Nov 11, 2008·5 cites·9 claims
- 3576US10389400B2Radio frequency switch circuitryQORVO US INC·Filed 2018·Granted Aug 20, 2019·2 cites·19 claims
- 3676US7407824B2Guard ring for improved matchingAGERE SYSTEMS INC·Filed 2007·Granted Aug 5, 2008·7 cites·19 claims
- 3772US9559745B2Dedicated shunt switch with improved groundRF MICRO DEVICES INC·Filed 2014·Granted Jan 31, 2017·3 cites·20 claims
- 3871US7642617B2Integrated circuit with depletion mode JFETAGERE SYSTEMS INC·Filed 2005·Granted Jan 5, 2010·5 cites·10 claims
- 3969US7095094B2Multiple doping level bipolar junctions transistors and method for formingAGERE SYSTEMS INC·Filed 2004·Granted Aug 22, 2006·10 cites·7 claims
- 4064US10498327B2Overvoltage detector for an RF switchQORVO US INC·Filed 2016·Granted Dec 3, 2019·1 cites·21 claims
- 4164US7498204B2Structure and method for improved heat conduction for semiconductor devicesAGERE SYSTEMS INC·Filed 2008·Granted Mar 3, 2009·2 cites·15 claims
- 4262US8706070B2RF system for reducing intermodulation (IM) productsTOMBAK ALI·Filed 2011·Granted Apr 22, 2014·2 cites·30 claims
- 4361US8718572B2Reconfigurable RF switch dieKERR DANIEL CHARLES·Filed 2010·Granted May 6, 2014·1 cites·18 claims
- 4458US2024153893A1Wafer-level hybrid bonded rf switch with redistribution layerQORVO US INC·Filed 2023·Application pending·0 cites
- 4557US2025300854A1Progressive voltage change in a single-wire bus circuitQORVO US INC·Filed 2024·Application pending·0 cites
- 4654US5994210AMethod of improving silicide sheet resistance by implanting fluorineNAT SEMICONDUCTOR CORP·Filed 1997·Granted Nov 30, 1999·17 cites·12 claims
- 4752US12294395B2Multi-mode antenna tuner circuit and related apparatusQORVO US INC·Filed 2020·Granted May 6, 2025·0 cites·17 claims
- 4851US2014242760A1Semiconductor radio frequency switch with body contactRF MICRO DEVICES INC·Filed 2014·Application pending·0 cites
- 4948US7910425B2Multiple doping level bipolar junctions transistors and method for formingAGERE SYSTEMS INC·Filed 2010·Granted Mar 22, 2011·0 cites·14 claims
- 5048US7666750B2Bipolar device having improved capacitanceAGERE SYSTEMS INC·Filed 2006·Granted Feb 23, 2010·0 cites·8 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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