Inventor · disambiguated record
Roy Alan Hastings
Also filed as: HASTINGS ROY · HASTINGS ROY A · HASTINGS ROY ALAN
42 granted patents·2 pending applications·1,619 citations·filing 1991–2024
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US5563526AProgrammable mixed-mode integrated circuit architectureTEXAS INSTRUMENTS INC·Filed 1994·Granted Oct 8, 1996·416 cites·80 claims
- 0297US5134355APower factor correction control for switch-mode power convertersTEXAS INSTRUMENTS INC·Filed 1991·Granted Jul 28, 1992·214 cites·46 claims
- 0396US5550702AAdaptive duty-cycle limiting for overload protection of integrated circuitsTEXAS INSTRUMENTS INC·Filed 1994·Granted Aug 27, 1996·120 cites·14 claims
- 0495US6429723B1Integrated circuit with charge pump and methodTEXAS INSTRUMENTS INC·Filed 2000·Granted Aug 6, 2002·124 cites·20 claims
- 0594US10199932B1Precharge circuit using non-regulating output of an amplifierTEXAS INSTRUMENTS INC·Filed 2017·Granted Feb 5, 2019·8 cites·20 claims
- 0693US8386814B2Continuous monitoring of a USB client for battery charging specification charging capacityTEXAS INSTRUMENTS INC·Filed 2010·Granted Feb 26, 2013·42 cites·20 claims
- 0793US6617906B1Low-current compliance stack using nondeterministically biased Zener stringsTEXAS INSTRUMENTS INC·Filed 2002·Granted Sep 9, 2003·51 cites·20 claims
- 0891US5600234ASwitch mode power converter and methodTEXAS INSTRUMENTS INC·Filed 1995·Granted Feb 4, 1997·115 cites·28 claims
- 0991US5457624AEfficient switched mode power converter circuit and methodTEXAS INSTRUMENTS INC·Filed 1994·Granted Oct 10, 1995·102 cites·20 claims
- 1089US5541541AComparator circuit for decreasing shoot-through current on power switchesTEXAS INSTRUMENTS INC·Filed 1994·Granted Jul 30, 1996·60 cites·10 claims
- 1188US6066943ACapacitive-summing switch-mode power conversion controlTEXAS INSTRUMENTS INC·Filed 1998·Granted May 23, 2000·92 cites·14 claims
- 1284US9740261B2USB power delivery dead-battery controlTEXAS INSTRUMENTS INC·Filed 2015·Granted Aug 22, 2017·4 cites·13 claims
- 1384US5760623ARamp voltage generator for differential switching amplifiersTEXAS INSTRUMENTS INC·Filed 1996·Granted Jun 2, 1998·46 cites·15 claims
- 1482US7592859B2Apparatus to compare an input voltage with a threshold voltageTEXAS INSTRUMENTS INC·Filed 2007·Granted Sep 22, 2009·11 cites·8 claims
- 1581US11239656B2Methods and apparatus for current sensing and current limitingTEXAS INSTRUMENTS INC·Filed 2019·Granted Feb 1, 2022·3 cites·18 claims
- 1680US6259238B1Brokaw transconductance operational transconductance amplifier-based micropower low drop out voltage regulator having counterphase compensationTEXAS INSTRUMENTS INC·Filed 1999·Granted Jul 10, 2001·35 cites·15 claims
- 1779US10866628B2Low-power mode for a USB type-C power delivery controllerTEXAS INSTRUMENTS INC·Filed 2018·Granted Dec 15, 2020·2 cites·21 claims
- 1879US10734140B1Resistor replicatorTEXAS INSTRUMENTS INC·Filed 2019·Granted Aug 4, 2020·1 cites·20 claims
- 1979US6034413AHigh speed biCMOS gate power for power MOSFETs incorporating improved injection immunityTEXAS INSTRUMENTS INC·Filed 1998·Granted Mar 7, 2000·46 cites·2 claims
- 2076US6465898B1Bonding alignment mark for bonds over active circuitsTEXAS INSTRUMENTS INC·Filed 2001·Granted Oct 15, 2002·27 cites·11 claims
- 2174US11719728B2Apparatus and system for wide-range current sensingTEXAS INSTRUMENTS INC·Filed 2022·Granted Aug 8, 2023·0 cites·15 claims
- 2272US11486909B2Apparatus and system for wide-range current sensingTEXAS INSTRUMENTS INC·Filed 2020·Granted Nov 1, 2022·0 cites·10 claims
- 2371US6570435B1Integrated circuit with current limited charge pump and methodTEXAS INSTRUMENTS INC·Filed 2000·Granted May 27, 2003·24 cites·19 claims
- 2470US2024396543A1Temperature sensorsTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 2568US5933034AHigh speed biCMOS gate driver for MOSFETs incorporating improved injection immunityTEXAS INSTRUMENTS INC·Filed 1997·Granted Aug 3, 1999·23 cites·12 claims
- 2667US11770118B2Low-power mode for a USB type-C power delivery controllerTEXAS INSTRUMENTS INC·Filed 2020·Granted Sep 26, 2023·0 cites·19 claims
- 2765US2023178546A1On-chip heater temperature calibrationTEXAS INSTRUMENTS INC·Filed 2023·Application pending·0 cites
- 2862US12088286B2Temperature sensorsTEXAS INSTRUMENTS INC·Filed 2021·Granted Sep 10, 2024·0 cites·20 claims
- 2962US11289245B2Resistor replicatorTEXAS INSTRUMENTS INC·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
- 3061US11387734B2Power converter architecture using lower voltage power devicesTEXAS INSTRUMENTS INC·Filed 2020·Granted Jul 12, 2022·0 cites·27 claims
- 3160US10845396B2Apparatus and system for wide-range current sensingTEXAS INSTRUMENTS INC·Filed 2018·Granted Nov 24, 2020·0 cites·23 claims
- 3259US10574139B2Precharge circuit using non-regulating output of an amplifierTEXAS INSTRUMENTS INC·Filed 2018·Granted Feb 25, 2020·0 cites·18 claims
- 3358US11594532B2On-chip heater temperature calibrationTEXAS INSTRUMENTS INC·Filed 2020·Granted Feb 28, 2023·0 cites·9 claims
- 3458US7196585B2Fast-response current limitingTEXAS INSTRUMENTS INC·Filed 2005·Granted Mar 27, 2007·3 cites·4 claims
- 3557US6750553B2Semiconductor device which minimizes package-shift effects in integrated circuits by using a thick metallic overcoatTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 15, 2004·6 cites·5 claims
- 3656US6885224B2Apparatus for comparing an input voltage with a threshold voltageTEXAS INSTRUMENTS INC·Filed 2002·Granted Apr 26, 2005·7 cites·16 claims
- 3754US6432753B1Method of minimizing package-shift effects in integrated circuits by using a thick metallic overcoatTEXAS INSTRUMENTS INC·Filed 2001·Granted Aug 13, 2002·5 cites·17 claims
- 3853US6954108B2Fast-response current limitingTEXAS INSTRUMENTS INC·Filed 2004·Granted Oct 11, 2005·6 cites·5 claims
- 3952US6867652B1Fast-response current limitingTEXAS INSTRUMENTS INC·Filed 2003·Granted Mar 15, 2005·6 cites·17 claims
- 4050US6275074B1System for propagating a digital signal through a slew-rate limited node and method of operationTEXAS INSTRUMENTS INC·Filed 1999·Granted Aug 14, 2001·10 cites·20 claims
- 4146US7352231B2Method and circuit for perturbing removable singularities in coupled translinear loopsTEXAS INSTRUMENTS INC·Filed 2003·Granted Apr 1, 2008·4 cites·18 claims
- 4235US6842050B2Current-mode circuit for implementing the minimum functionTEXAS INSTRUMENTS INC·Filed 2003·Granted Jan 11, 2005·2 cites·20 claims
- 4334US5831474AVoltage regulator and method of construction for a CMOS processFiled 1996·Granted Nov 3, 1998·4 cites·14 claims
- 4431US8305133B2Implementing a piecewise-polynomial-continuous function in a translinear circuitHASTINGS ROY ALAN·Filed 2010·Granted Nov 6, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →