Inventor · disambiguated record
Edwin De Angel
Also filed as: DE ANGEL EDWIN
30 granted patents·2 pending applications·519 citations·filing 1997–2022
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US9048819B2Method and apparatus for detecting RF field strengthROKHSAZ SHAHRIAR·Filed 2011·Granted Jun 2, 2015·31 cites·7 claims
- 0297US8749319B2Method and apparatus for detecting RF field strengthROKHSAZ SHAHRIAR·Filed 2011·Granted Jun 10, 2014·34 cites·5 claims
- 0393US6321246B1Linear phase FIR sinc filter with multiplexingCIRRUS LOGIC INC·Filed 1998·Granted Nov 20, 2001·84 cites·8 claims
- 0491US7515076B1Method and apparatus for reducing switching noise in a system-on-chip (SoC) integrated circuit including an analog-to-digital converter (ADC)CIRRUS LOGIC INC·Filed 2007·Granted Apr 7, 2009·31 cites·18 claims
- 0590US8165835B1Complex wavelet filter based power measurement and calibration systemSINGH RAHUL·Filed 2008·Granted Apr 24, 2012·26 cites·28 claims
- 0687US6525589B1Application of a conditionally stable instrumentation amplifier to industrial measurementCIRRUS LOGIC INC·Filed 2000·Granted Feb 25, 2003·40 cites·15 claims
- 0782US7657722B1Method and apparatus for automatically securing non-volatile (NV) storage in an integrated circuitCIRRUS LOGIC INC·Filed 2007·Granted Feb 2, 2010·12 cites·22 claims
- 0873US6857002B1Integrated circuit with a mode control selecting settled and unsettled output from a filterCIRRUS LOGIC INC·Filed 2000·Granted Feb 15, 2005·16 cites·5 claims
- 0971US5787029AUltra low power multiplierCRYSTAL SEMICONDUCTOR CORP·Filed 1997·Granted Jul 28, 1998·59 cites·20 claims
- 1070US10079825B2Method and apparatus for authenticating RFID tagsROKHSAZ SHAHRIAR·Filed 2010·Granted Sep 18, 2018·2 cites·9 claims
- 1169US6604120B1Multiplier power saving designCIRRUS LOGIC INC·Filed 1997·Granted Aug 5, 2003·56 cites·8 claims
- 1267US10917064B2Method and apparatus for detecting RF field strengthRFMICRON INC·Filed 2019·Granted Feb 9, 2021·0 cites·20 claims
- 1365US6594284B1Network synchronizationCIRRUS LOGIC INC·Filed 1998·Granted Jul 15, 2003·33 cites·11 claims
- 1464US7218612B2Network synchronizationCIRRUS LOGIC INC·Filed 2003·Granted May 15, 2007·5 cites·6 claims
- 1561US10476467B2Method and apparatus for detecting RF field strengthRFMICRON INC·Filed 2018·Granted Nov 12, 2019·0 cites·7 claims
- 1660US6337636B1System and techniques for seismic data acquisitionCIRRUS LOGIC INC·Filed 1998·Granted Jan 8, 2002·33 cites·17 claims
- 1759US10516380B2Method and apparatus for detecting RF field strengthRFMICRON INC·Filed 2017·Granted Dec 24, 2019·0 cites·6 claims
- 1857US9830548B2Method and apparatus for detecting RF field strengthRFMICRON INC·Filed 2017·Granted Nov 28, 2017·0 cites·8 claims
- 1955US2023342642A1System and method for managing a user-controllable deviceINVENT AI·Filed 2022·Application pending·0 cites
- 2054US9825608B2Method and apparatus for detecting RF field strengthROKHSAZ SHAHRIAR·Filed 2014·Granted Nov 21, 2017·0 cites·15 claims
- 2154US9704085B2Method and apparatus for detecting RF field strengthRFMICRON INC·Filed 2015·Granted Jul 11, 2017·0 cites·11 claims
- 2254US6891430B1Techniques for signal measurement using a conditionally stable amplifierCIRRUS LOGIC INC·Filed 2000·Granted May 10, 2005·7 cites·7 claims
- 2348US6950840B2Noise invariant circuits, systems and methodsCIRRUS LOGIC INC·Filed 2004·Granted Sep 27, 2005·0 cites·7 claims
- 2444US6901423B1Noise invariant circuits, systems and methodsCIRRUS LOGIC INC·Filed 2001·Granted May 31, 2005·0 cites·18 claims
- 2544US6426713B1Independent control of calibration registers in a multi channel A-D converterCIRRUS LOGIC INC·Filed 2000·Granted Jul 30, 2002·3 cites·12 claims
- 2643US6281718B1Noise management using a switched converterCIRRUS LOGIC INC·Filed 1998·Granted Aug 28, 2001·12 cites·15 claims
- 2740US6980037B1Power on reset techniques for an integrated circuit chipCIRRUS LOGIC INC·Filed 1998·Granted Dec 27, 2005·8 cites·17 claims
- 2839US6183122B1Multiplier sign extensionCIRRUS LOGIC INC·Filed 1997·Granted Feb 6, 2001·11 cites·11 claims
- 2938US6546408B2Sinc filter using twisting symmetryCIRRUS LOGIC INC·Filed 1998·Granted Apr 8, 2003·5 cites·14 claims
- 3036US6085214ADigital multiplier with multiplier encoding involving 3X termCIRRUS LOGIC INC·Filed 1997·Granted Jul 4, 2000·8 cites·32 claims
- 3131US6243733B1Correct carry bit generationCIRRUS LOGIC INC·Filed 1998·Granted Jun 5, 2001·3 cites·7 claims
- 3229US2002063588A1Clock alignment for reduced noise and easy interfacingFiled 1998·Application pending·0 cites
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