Inventor · disambiguated record
Paul A. Underbrink
Also filed as: UNDERBRINK PAUL · UNDERBRINK PAUL A
38 granted patents·1 pending application·794 citations·filing 1997–2014
98Inventor score
Files withSIRF TECH INC19SKYWORKS SOLUTIONS INC9UNDERBRINK PAUL A3CONEXANT SYSTEMS INC2ZHANG GENGSHENG2
Top patents by PatentIndex Score
39 records- 0195US6952440B1Signal detector employing a Doppler phase correction systemSIRF TECH INC·Filed 2000·Granted Oct 4, 2005·93 cites·62 claims
- 0293US6931055B1Signal detector employing a doppler phase correction systemSIRF TECH INC·Filed 2000·Granted Aug 16, 2005·67 cites·58 claims
- 0393US6714158B1Method and system for data detection in a global positioning system satellite receiverSIRF TECH INC·Filed 2000·Granted Mar 30, 2004·54 cites·22 claims
- 0490US6961660B2Method and system for data detection in a global positioning system satellite receiverSIRF TECH INC·Filed 2004·Granted Nov 1, 2005·61 cites·1 claims
- 0590US6535735B2Critical path adaptive power controlSKYWORKS SOLUTIONS INC·Filed 2001·Granted Mar 18, 2003·67 cites·18 claims
- 0685US8138972B2Signal processing system for satellite positioning signalsUNDERBRINK PAUL A·Filed 2004·Granted Mar 20, 2012·40 cites·51 claims
- 0785US6788655B1Personal communications device with ratio counterSIRF TECH INC·Filed 2000·Granted Sep 7, 2004·29 cites·26 claims
- 0884US9869770B2Control and features for satellite positioning system receiversCSR TECH INC·Filed 2014·Granted Jan 16, 2018·5 cites·15 claims
- 0983US8593345B2Signal processing system for satellite positioning signalsUNDERBRINK PAUL A·Filed 2012·Granted Nov 26, 2013·6 cites·23 claims
- 1080US6754287B2Method and apparatus for producing a modulated signalSKYWORKS SOLUTIONS INC·Filed 2001·Granted Jun 22, 2004·31 cites·18 claims
- 1174US7412266B2Aligning a frame pulse of a high frequency timer using a low frequency timerSKYWORKS SOLUTIONS INC·Filed 2007·Granted Aug 12, 2008·6 cites·6 claims
- 1274US6690949B1System and process for supporting multiple wireless standards with a single circuit architectureSKYWORKS SOLUTIONS INC·Filed 1999·Granted Feb 10, 2004·55 cites·8 claims
- 1373US7822105B2Cross-correlation removal of carrier wave jamming signalsSIRF TECH INC·Filed 2003·Granted Oct 26, 2010·10 cites·21 claims
- 1472US7269511B2Method and system for data detection in a global positioning system satellite receiverSIRF TECH INC·Filed 2005·Granted Sep 11, 2007·3 cites·8 claims
- 1572US6650879B1Personal communications device with GPS receiver and common clock sourceSIRF TECH INC·Filed 2000·Granted Nov 18, 2003·18 cites·14 claims
- 1669US7082292B2Mobile communications device with GPS receiver and common clock sourceSIRF TECH INC·Filed 2003·Granted Jul 25, 2006·24 cites·26 claims
- 1769US6933876B1Pipelined analog to digital converterSKYWORKS SOLUTIONS INC·Filed 2002·Granted Aug 23, 2005·12 cites·20 claims
- 1868US6651021B2System using adaptive circuitry to improve performance and provide linearity and dynamic range on demandSKYWORKS SOLUTIONS INC·Filed 2001·Granted Nov 18, 2003·10 cites·6 claims
- 1965US6114992ASatellite acquisition and measurement system and processCONEXANT SYSTEMS INC·Filed 1997·Granted Sep 5, 2000·49 cites·14 claims
- 2064US8947300B2Control and features for satellite positioning system receiversCHANSARKAR MANGESH·Filed 2011·Granted Feb 3, 2015·1 cites·6 claims
- 2163US6532370B1Cellular handset with adjustable analog to digital conversionSKYWORKS SOLUTIONS INC·Filed 1999·Granted Mar 11, 2003·37 cites·16 claims
- 2262US7072698B2Directional antenna for hand-held wireless communications deviceSKYWORKS SOLUTIONS INC·Filed 1999·Granted Jul 4, 2006·26 cites·20 claims
- 2358US8462831B2System and method for use of sieving in GPS signal acquisitionSTURZA MARK·Filed 2009·Granted Jun 11, 2013·5 cites·20 claims
- 2458US7885314B1Cancellation system and method for a wireless positioning systemWALLEY KENNETH SCOTT·Filed 2000·Granted Feb 8, 2011·6 cites·42 claims
- 2557US7852905B2System and method for despreading in a spread spectrum matched filterSIRF TECH INC·Filed 2004·Granted Dec 14, 2010·3 cites·19 claims
- 2657US7672361B2System and method for despreading in a spread spectrum matched filterSIRF TECH INC·Filed 2004·Granted Mar 2, 2010·3 cites·11 claims
- 2756US7983666B2Cancellation system and method for a wireless positioning systemSIRF TECH INC·Filed 2004·Granted Jul 19, 2011·3 cites·19 claims
- 2854US7639180B2Dynamic memory allocation and sharing in electronic systemsSIRF TECH INC·Filed 2004·Granted Dec 29, 2009·2 cites·52 claims
- 2953US8810450B2Global positioning system receiver timeline managementZHANG GENGSHENG·Filed 2012·Granted Aug 19, 2014·1 cites·16 claims
- 3053US6606349B1Spread spectrum receiver performance improvementSIRF TECH INC·Filed 1999·Granted Aug 12, 2003·26 cites·16 claims
- 3152US7711038B1System and method for despreading in a spread spectrum matched filterSIRF TECH INC·Filed 2000·Granted May 4, 2010·2 cites·14 claims
- 3250US8164517B2Global positioning system receiver timeline managementZHANG GENGSHENG·Filed 2006·Granted Apr 24, 2012·1 cites·22 claims
- 3350US6980772B1Wireless communications system utilizing directional wireless communication deviceCONEXANT SYSTEMS INC·Filed 2001·Granted Dec 27, 2005·6 cites·17 claims
- 3449US7546423B2Signal processing system control method and apparatusSIRF TECH INC·Filed 2004·Granted Jun 9, 2009·7 cites·46 claims
- 3548US7236810B1Using a low frequency timer to restore timing to a high frequency timerSKYWORKS SOLUTIONS INC·Filed 1998·Granted Jun 26, 2007·21 cites·18 claims
- 3646US7577524B2Method and system for data detection in a global positioning system satellite receiverSIRF TECH INC·Filed 2007·Granted Aug 18, 2009·0 cites·1 claims
- 3743US8013787B2Control and features for satellite positioning system receiversSIRF TECH INC·Filed 2004·Granted Sep 6, 2011·3 cites·20 claims
- 3840US7792650B2Edge-aligned ratio counterSIRF TECH INC·Filed 2004·Granted Sep 7, 2010·1 cites·31 claims
- 3938US2005233718A1Pipelined analog to digital converterUNDERBRINK PAUL A·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →