Inventor · disambiguated record
Kyuwoon Hwang
Also filed as: HWANG KYUWOON
29 granted patents·5 pending applications·316 citations·filing 2002–2011
96Inventor score
Top patents by PatentIndex Score
34 records- 0197US7250842B1MEMS inductor with very low resistanceNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jul 31, 2007·53 cites·17 claims
- 0295US7268410B1Integrated switching voltage regulator using copper process technologyNAT SEMICONDUCTOR CORP·Filed 2005·Granted Sep 11, 2007·53 cites·12 claims
- 0394US7875955B1On-chip power inductorNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jan 25, 2011·33 cites·8 claims
- 0494US7463131B1Patterned magnetic layer on-chip inductorNAT SEMICONDUCTOR CORP·Filed 2005·Granted Dec 9, 2008·34 cites·13 claims
- 0586US7652348B1Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuitsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Jan 26, 2010·13 cites·26 claims
- 0684US7829425B1Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuitsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Nov 9, 2010·11 cites·10 claims
- 0782US7157891B1DC-DC voltage converter with reduced output voltage rippleNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jan 2, 2007·21 cites·17 claims
- 0881US7796007B2Transformer with signal immunity to external magnetic fieldsNAT SEMICONDUCTOR CORP·Filed 2008·Granted Sep 14, 2010·9 cites·3 claims
- 0980US7531824B1High value inductor with conductor surrounded by high permeability polymer formed on a semiconductor substrateNAT SEMICONDUCTOR CORP·Filed 2005·Granted May 12, 2009·9 cites·12 claims
- 1076US7328609B1Wireless pressure sensing Schrader valveNAT SEMICONDUCTOR CORP·Filed 2004·Granted Feb 12, 2008·14 cites·2 claims
- 1174US7250841B1Saucer-shaped half-loop MEMS inductor with very low resistanceNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jul 31, 2007·5 cites·13 claims
- 1271US7897472B2Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuitsNAT SEMICONDUCTOR CORP·Filed 2009·Granted Mar 1, 2011·4 cites·21 claims
- 1371US6864581B1Etched metal trace with reduced RF impendance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2002·Granted Mar 8, 2005·14 cites·13 claims
- 1470US8390025B2Inductively coupled photodetector and method of forming an inductively coupled photodetectorGABRYS ANN·Filed 2011·Granted Mar 5, 2013·1 cites·20 claims
- 1568US6853079B1Conductive trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2002·Granted Feb 8, 2005·12 cites·8 claims
- 1663US8815700B2Method of forming high lateral voltage isolation structure involving two separate trench fillsHOPPER PETER J·Filed 2008·Granted Aug 26, 2014·2 cites·17 claims
- 1763US7507589B1Method of forming a MEMS inductor with very low resistanceNAT SEMICONDUCTOR CORP·Filed 2007·Granted Mar 24, 2009·2 cites·14 claims
- 1863US7351593B1Method of improving on-chip power inductor performance in DC-DC regulatorsNAT SEMICONDUCTOR CORP·Filed 2005·Granted Apr 1, 2008·5 cites·5 claims
- 1963US6703710B1Dual damascene metal trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2002·Granted Mar 9, 2004·9 cites·20 claims
- 2059US7676922B1Method of forming a saucer-shaped half-loop MEMS inductor with very low resistanceNAT SEMICONDUCTOR CORP·Filed 2007·Granted Mar 16, 2010·1 cites·16 claims
- 2154US7525323B1Method for measuring permeability of a ferromagnetic material in an integrated circuitNAT SEMICONDUCTOR CORP·Filed 2007·Granted Apr 28, 2009·2 cites·4 claims
- 2253US6740956B1Metal trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2002·Granted May 25, 2004·4 cites·17 claims
- 2348US7309639B1Method of forming a metal trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2004·Granted Dec 18, 2007·2 cites·17 claims
- 2446US8531002B2Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuitsHOPPER PETER J·Filed 2010·Granted Sep 10, 2013·0 cites·18 claims
- 2546US2009256687A1Magnetic field guard ringsFRENCH WILLIAM·Filed 2008·Application pending·0 cites
- 2645US8004061B1Conductive trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2004·Granted Aug 23, 2011·1 cites·20 claims
- 2745US7223680B1Method of forming a dual damascene metal trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2003·Granted May 29, 2007·1 cites·16 claims
- 2845US7098044B1Method of forming an etched metal trace with reduced RF impedance resulting from the skin effectNAT SEMICONDUCTOR CORP·Filed 2004·Granted Aug 29, 2006·1 cites·20 claims
- 2945US2009160592A1Helical core on-chip power inductorHOPPER PETER J·Filed 2007·Application pending·0 cites
- 3043US2010215995A1Magnetic state of charge sensor for a batteryNAT SEMICONDUCTOR CORP·Filed 2010·Application pending·0 cites
- 3141US6660537B1Method of inducing movement of charge carriers through a semiconductor materialNAT SEMICONDUCTOR CORP·Filed 2002·Granted Dec 9, 2003·0 cites·11 claims
- 3241US2010295550A1Adaptive energy management terminal for a batteryNAT SEMICONDUCTOR CORP·Filed 2010·Application pending·0 cites
- 3338US2011272780A1Method and structure for improving the qualilty factor of rf inductorsSMEYS PETER·Filed 2010·Application pending·0 cites
- 3435US6639784B1Wedge-shaped high density capacitor and method of making the capacitorNAT SEMICONDUCTOR CORP·Filed 2002·Granted Oct 28, 2003·0 cites·18 claims
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