Assignee
ADVANCED ANALOG TECHNOLOGY INC
TW·27 granted patents·15 pending applications·224 citations·filing 2004–2015
Top patents by PatentIndex Score
42 records- 0195US7622902B1Low drop out regulator with over-current protectionADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Nov 24, 2009·52 cites·8 claims
- 0287US7352162B1PWM boost system and start-up method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Apr 1, 2008·47 cites·14 claims
- 0386US7852054B2Low dropout regulator and the over current protection circuit thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Dec 14, 2010·17 cites·22 claims
- 0482US9306462B2Constant current control circuit for power converter and constant current control method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2014·Granted Apr 5, 2016·6 cites·8 claims
- 0582US7741820B2Switching voltage regulator pulse width modulation controller and methodADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Jun 22, 2010·24 cites·10 claims
- 0677US7612549B1Low drop-out regulator with fast current limitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Nov 3, 2009·11 cites·13 claims
- 0774US7906945B2Soft-start voltage circuitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Mar 15, 2011·12 cites·7 claims
- 0874US7446621B2Circuit and method for switching PFM and PWMADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Nov 4, 2008·8 cites·11 claims
- 0969US7671657B1Voltage level shifter with voltage boost mechanismADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Mar 2, 2010·7 cites·5 claims
- 1065US7612543B2Current mode PWM boost circuit and feedback signal sensing method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Nov 3, 2009·9 cites·17 claims
- 1161US8026705B2Bootstrap circuit and bulk circuit thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2009·Granted Sep 27, 2011·8 cites·28 claims
- 1261US7680238B2Frequency divider circuitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Mar 16, 2010·5 cites·5 claims
- 1359US7733158B2Trim fuse circuit capable of disposing trim conducting pads on scribe lines of waferADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Jun 8, 2010·3 cites·11 claims
- 1455US9337158B2Integrated circuit device and electrostatic discharge protection device thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2015·Granted May 10, 2016·1 cites·31 claims
- 1553US7471117B2Circuit for detecting maximal frequency of pulse frequency modulation and method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Dec 30, 2008·2 cites·7 claims
- 1653US7075107B2Semiconductor wafer and manufacturing process thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2004·Granted Jul 11, 2006·5 cites·14 claims
- 1752US7495499B2Power transistor circuit and the method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Feb 24, 2009·4 cites·16 claims
- 1851US2010039815A1Led apparatus and the pcb thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 1947US2008315307A1High voltage deviceADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 2044US2008225034A1Image sticking erasing circuit and method for using the sameADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 2144US2008054309A1High voltage device and manufacturing method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 2242US2005282361A1Semiconductor wafer and manufacturing process thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2005·Application pending·0 cites
- 2340US7804360B2Dead-time locking circuitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Sep 28, 2010·1 cites·8 claims
- 2440US7705569B2Slope rate compensation circuit, method thereof and pulse width modulation boost converter circuitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Apr 27, 2010·1 cites·18 claims
- 2540US2009295305A1Led driver circuitADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 2640US2008106216A1Dimming method for light-emitting diodesADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 2738US7551008B2Circuit for fixing peak current of an inductor and method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Jun 23, 2009·0 cites·13 claims
- 2838US7456622B2Circuit for starting up a synchronous step-up DC/DC converter and the method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Nov 25, 2008·0 cites·11 claims
- 2938US2010019747A1Low dropout regulatorADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 3038US2008221851A1Aid design system for analog integrated circuit and the method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 3137US7812668B2Multi-input operational amplifier and method for reducing input offset thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Oct 12, 2010·0 cites·11 claims
- 3237US7501908B2Oscillation circuit having current scaling relationship and the method for using the sameADVANCED ANALOG TECHNOLOGY INC·Filed 2007·Granted Mar 10, 2009·0 cites·9 claims
- 3337US2009273874A1Power switch circuit exhibiting over current and short circuit protection and method for limiting the output current thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 3436US9293424B2Semiconductor structure for electrostatic discharge protectionADVANCED ANALOG TECHNOLOGY INC·Filed 2014·Granted Mar 22, 2016·0 cites·26 claims
- 3534US9202807B2Semiconductor structure for electrostatic discharge protectionADVANCED ANALOG TECHNOLOGY INC·Filed 2014·Granted Dec 1, 2015·0 cites·11 claims
- 3634US2007228412A1Low voltage triggering silicon controlled rectifier and circuit thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 3734US2009189661A1Pulse width modulation controller and the controlling method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 3834US2009167274A1Pwm controller and the chip thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 3932US7893679B2Pulse width modulation controller, circuit and method thereof with short circuit protectionADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Granted Feb 22, 2011·0 cites·1 claims
- 4032US2009174373A1Clamp circuit and combinational circuit thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 4131US7245114B2DC-to-DC step-up converter and conversion method thereofADVANCED ANALOG TECHNOLOGY INC·Filed 2005·Granted Jul 17, 2007·1 cites·17 claims
- 4229US2008084232A1Negative voltage detectorADVANCED ANALOG TECHNOLOGY INC·Filed 2006·Application pending·0 cites
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