Advanced Analogic Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 98257
 
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 3067
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1987
 
 
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 996
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 873
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4112
 
 
 
H03F AMPLIFIERS 379
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2437
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9723244 Low cost LED driver with improved serial busMay 20, 16Aug 01, 17[H04N, H05B]
9622310 Serial lighting interface with embedded feedbackMar 17, 16Apr 11, 17[H05B]
9609708 Low cost LED driver with integral dimming capabilityJan 04, 16Mar 28, 17[H05B]
9577610 Active LED voltage clampApr 05, 11Feb 21, 17[H05B, H03K]
9544954 Controlling an LED string using a current sink with low side voltage regulationJul 11, 14Jan 10, 17[H05B]
9500678 System and method of sensing current in a power semiconductor deviceJun 06, 14Nov 22, 16[G01R, H01L, H03K, H02M]
9429965 Multiple chip voltage feedback technique for driving LED'sNov 03, 09Aug 30, 16[H05B, G05F]
9397570 Systems for controlling high frequency voltage mode switching regulatorsOct 02, 14Jul 19, 16[H02M]
9350236 Switching regulator with reduced body diode conductionJul 24, 14May 24, 16[H02M]
9351364 Low cost LED driver with improved serial busJan 10, 12May 24, 16[H05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0043,573 Solder Bump Bonding In Semiconductor Package Using Solder Balls Having High-Temperature CoresABANAug 15, 11Feb 21, 13[H01L]
2010/0230,790 Semiconductor Carrier for Multi-Chip PackagingABANMar 12, 09Sep 16, 10[H01L]
2010/0231,172 High Efficiency Switching Linear Battery Charger with Low Power DissipationABANMar 13, 09Sep 16, 10[G05F, H02J]
2010/0232,081 Method and Apparatus for Over-voltage Protection With Breakdown-Voltage Tracking Sense ElementABANMar 12, 09Sep 16, 10[H02H]
2010/0045,245 Control Method for DC/DC Converters and Switching RegulatorsABANAug 19, 08Feb 25, 10[G05F]
2010/0045,248 Bi-directional Boost-Buck Voltage ConverterABANAug 19, 08Feb 25, 10[G05F]
2010/0001,703 Programmable Step-Up Switching Voltage Regulators with Adaptive Power MOSFETsABANJul 07, 08Jan 07, 10[G05F]
2010/0001,704 Programmable Step-Down Switching Voltage Regulators with Adaptive Power MOSFETsABANJul 07, 08Jan 07, 10[G05F]
2009/0206,397 Lateral Trench MOSFET with Conformal Depletion-Assist LayerABANFeb 15, 08Aug 20, 09[H01L]
2009/0206,402 Lateral Trench MOSFET with Bi-Directional Voltage BlockingABANFeb 15, 08Aug 20, 09[H01L]
2009/0102,493 Power Integrated Circuit with Bond-Wire Current SenseABANOct 18, 07Apr 23, 09[G01R]
2009/0102,440 Buck-Boost Switching Voltage RegulatorABANOct 23, 07Apr 23, 09[G05F]
2009/0039,711 Dual-Polarity Multi-Output DC/DC Converters and Voltage RegulatorsABANAug 08, 07Feb 12, 09[H01H, G05F]
2009/0040,794 Time-Multiplexed Multi-Output DC/DC Converters and Voltage RegulatorsABANAug 08, 07Feb 12, 09[H02M]
2008/0258,686 Method for Detecting Removal of a Battery from a Battery ChargerABANApr 17, 07Oct 23, 08[H02J]
2008/0258,687 High Efficiency PWM Switching Mode with High Accuracy Linear Mode Li-Ion Battery ChargerABANApr 17, 07Oct 23, 08[H02J]
2008/0231,251 Method for Operational Amplifier Sharing Between Channels with Algorithmic Channel SelectionABANMar 22, 07Sep 25, 08[H02J]
2008/0203,991 DC-DC Converter that Includes a High Frequency Power MESFET Gate Drive CircuitABANFeb 18, 08Aug 28, 08[G05F]
2008/0197,408 Isolated quasi-vertical DMOS transistorABANFeb 27, 08Aug 21, 08[H01L]
2008/0197,908 Cascode Power Switch for use in a High-Frequency Power MESFET Buck Switching Power SupplyABANFeb 16, 08Aug 21, 08[H03K]

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