Inventor · disambiguated record
James R. Hochschild
Also filed as: HOCHSCHILD JAMES R · HOCHSCHILD JAMES ROBERT
28 granted patents·3 pending applications·718 citations·filing 1982–2010
97Inventor score
Top patents by PatentIndex Score
31 records- 0196US4862121ASwitched capacitor filterTEXAS INSTRUMENTS INC·Filed 1987·Granted Aug 29, 1989·137 cites·27 claims
- 0295US6611221B1Multi-bit sigma-delta modulator employing dynamic element matching using adaptively randomized data-weighted averagingTEXAS INSTRUMENTS INC·Filed 2002·Granted Aug 26, 2003·96 cites·20 claims
- 0393US6112218ADigital filter with efficient quantization circuitryTEXAS INSTRUMENTS INC·Filed 1998·Granted Aug 29, 2000·73 cites·19 claims
- 0491US4855685APrecision switchable gain circuitTEXAS INSTRUMENTS INC·Filed 1987·Granted Aug 8, 1989·56 cites·23 claims
- 0585US6678709B1Digital filter with efficient quantization circuitryTEXAS INSTRUMENTS INC·Filed 2000·Granted Jan 13, 2004·27 cites·4 claims
- 0682US7345518B2Digital storage element with dual behaviorTEXAS INSTRUMENTS INC·Filed 2005·Granted Mar 18, 2008·14 cites·15 claims
- 0782US6834292B2Multi-rate digital filter for audio sample-rate conversionTEXAS INSTRUMENTS INC·Filed 2002·Granted Dec 21, 2004·19 cites·22 claims
- 0882US6487573B1Multi-rate digital filter for audio sample-rate conversionTEXAS INSTRUMENTS INC·Filed 1999·Granted Nov 26, 2002·33 cites·9 claims
- 0980US6940438B2Method and circuit for reducing quantizer input/output swing in a sigma-delta modulatorTEXAS INSTRUMENTS INC·Filed 2004·Granted Sep 6, 2005·30 cites·32 claims
- 1076US6650191B2Low jitter ring oscillator architectureTEXAS INSTRUMENTS INC·Filed 2002·Granted Nov 18, 2003·19 cites·6 claims
- 1176US6546407B2Reduced computation digital filterTEXAS INSTRUMENTS INC·Filed 2002·Granted Apr 8, 2003·14 cites·9 claims
- 1274US6995598B2Level shifter circuit including a set/reset circuitTEXAS INSTRUMENTS INC·Filed 2003·Granted Feb 7, 2006·16 cites·27 claims
- 1373US7274716B2Multiplexed sigma-delta interfaceTEXAS INSTRUMENTS INC·Filed 2003·Granted Sep 25, 2007·10 cites·10 claims
- 1472US8223055B2Reduced-switching dynamic element matching apparatus and methodsHOCHSCHILD JAMES R·Filed 2010·Granted Jul 17, 2012·6 cites·20 claims
- 1571US6795005B2Variable, adaptive quantization in sigma-delta modulatorsTEXAS INSTRUMENTS INC·Filed 2003·Granted Sep 21, 2004·17 cites·15 claims
- 1671US6624779B2Switched capacitor integrator that shares a capacitor for input signal and reference signalTEXAS INSTRUMENTS INC·Filed 2002·Granted Sep 23, 2003·14 cites·2 claims
- 1769US7362250B2Dynamic dither for sigma-delta convertersTEXAS INSTRUMENTS INC·Filed 2005·Granted Apr 22, 2008·10 cites·15 claims
- 1865US5161185AMethod and apparatus for reducing noise in a digital voltage signalTEXAS INSTRUMENTS INC·Filed 1992·Granted Nov 3, 1992·20 cites·59 claims
- 1964US7420493B2Extended range delta-sigma modulator and delta-sigma power converterTEXAS INSTRUMENTS INC·Filed 2007·Granted Sep 2, 2008·5 cites·20 claims
- 2062US6894548B2Circuit for modifying a clock signal to achieve a predetermined duty cycleTEXAS INSTRUMENTS INC·Filed 2003·Granted May 17, 2005·8 cites·17 claims
- 2159US6614375B2Sigma-delta analog-to-digital converter having improved reference multiplexerTEXAS INSTRUMENTS INC·Filed 2002·Granted Sep 2, 2003·10 cites·7 claims
- 2257US5369407ALinear/companding A/D converterTEXAS INSTRUMENTS INC·Filed 1993·Granted Nov 29, 1994·18 cites·9 claims
- 2356US6671663B1Time domain noise analysisTEXAS INSTRUMENTS INC·Filed 1998·Granted Dec 30, 2003·31 cites·13 claims
- 2455US6867722B2H-bridge common-mode noise reduction circuitTEXAS INSTRUMENTS INC·Filed 2003·Granted Mar 15, 2005·7 cites·11 claims
- 2550US7406178B2Efficient digital audio automatic gain controlTEXAS INSTRUMENTS INC·Filed 2001·Granted Jul 29, 2008·3 cites·13 claims
- 2643US5274376AMulti-mode digital to analog converter and methodTEXAS INSTRUMENTS INC·Filed 1992·Granted Dec 28, 1993·11 cites·7 claims
- 2742US2003081803A1Low power, low noise, 3-level, H-bridge output coding for hearing aid applicationsFiled 2001·Application pending·0 cites
- 2841US4538282AIntegrated circuit PSK modem phase locked loopTEXAS INSTRUMENTS INC·Filed 1982·Granted Aug 27, 1985·8 cites·9 claims
- 2940US2005140410A1Circuit for modifying a clock signal to achieve a predetermined duty cycleFiled 2005·Application pending·0 cites
- 3036US4559634APSK Modem having dual-integrator voltage controlled oscillatorTEXAS INSTRUMENTS INC·Filed 1982·Granted Dec 17, 1985·6 cites·12 claims
- 3133US2002153954A1Common-mode feedback circuitFiled 2002·Application pending·0 cites
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