DIALOG SEMICONDUCTOR GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 8032
 
  
 
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 4359
 
  
 
H03F AMPLIFIERS 3252
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2982
 
  
 
H03K PULSE TECHNIQUE 28103
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 23136
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 1746
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 16135
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 14106
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 11100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0064,964 Battery Balancing with Resonant ConverterNov 09, 15Mar 03, 16[H02J, H02M]
2015/0077,082 Apparatus and Method for a Boost Converter with Improved Electrical Overstress (EOS) ToleranceSep 19, 13Mar 19, 15[H02M]
2014/0355,215 Embedded Heat Slug to Enhance Substrate Thermal ConductivityJun 03, 13Dec 04, 14[H05K]
2014/0266,085 Control Method of High Efficient Buck-Boost Switching RegulatorMar 20, 13Sep 18, 14[H02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9880573 Method and apparatus for DC-DC converter with boost/low dropout (LDO) mode controlJan 06, 14Jan 30, 18[H02M, G05F]
9857816 Circuits and method for controlling transient fault conditions in a low dropout voltage regulatorMar 17, 16Jan 02, 18[H02M, H03F, G05F]
9817427 Static offset reduction in a current conveyorNov 18, 15Nov 14, 17[H03K, H02M, G05F, G01R]
9806616 Control circuit for multiple high side switchesJul 20, 16Oct 31, 17[H02M]
9798340 Circuit with controlled inrush currentOct 23, 14Oct 24, 17[H02M, G05F, H02H]
9774251 Boost converter with improved stabilityDec 30, 10Sep 26, 17[H02M, G05F]
9768688 Asymmetric inductors in multi-phase DCDC convertersOct 14, 13Sep 19, 17[H02M]
9755634 Low current start up including power switchMay 31, 13Sep 05, 17[H03K, H02M]
9740221 Method to limit the inrush current in large output capacitance LDO'sMar 28, 13Aug 22, 17[G05F]
9736893 PSRR control loop with configurable voltage feed forward compensationApr 23, 15Aug 15, 17[H05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9343968 Adaptive low-power zero-cross comparator for discontinuous current mode operated switching mode power supplyWithdrawnMay 16, 13May 17, 16[H02M, G01R]
2016/0029,446 Power Converter for Light Bulb Assembly Comprising Multiple LED ArraysAbandonedOct 07, 15Jan 28, 16[H05B]
9213352 Static offset reduction in a current conveyorWithdrawnFeb 07, 14Dec 15, 15[G05F, G01R]
2014/0246,773 Chip on Chip Attach (Passive IPD and PMIC) Flip Chip BGA Using New Cavity BGA SubstrateAbandonedMar 08, 13Sep 04, 14[H01L]
2014/0210,430 Maintaining the Resistor Divider Ratio During Start-upAbandonedFeb 01, 13Jul 31, 14[G05F, H03G]
2013/0300,442 Chip SocketAbandonedDec 20, 12Nov 14, 13[G01R]
2013/0295,424 Electrolyte-Based Battery Cell, Method and System for Determining the State of Charge of Electrolyte-Based BatteriesAbandonedMay 03, 13Nov 07, 13[H01M]
2013/0200,868 Protection of an N-Channel TransistorAbandonedMay 23, 12Aug 08, 13[G05F]
2013/0193,941 Bypass Control in a DC-to-DC ConverterAbandonedJan 25, 13Aug 01, 13[G05F]
2012/0280,667 Flexible load current dependent feedback compensation for linear regulators utilizing ultra-low bypass capacitancesAbandonedJul 27, 11Nov 08, 12[G05F]
2012/0241,208 Signal routing Optimized IC package ball/pad layoutAbandonedApr 20, 11Sep 27, 12[H05K]
2012/0153,899 Multiple battery charger with automatic charge current adjustmentAbandonedDec 21, 10Jun 21, 12[H02J]
2011/0227,815 PWM precharge of organic light emitting diodesAbandonedJun 23, 10Sep 22, 11[G09G]
2010/0295,861 Extended multi line address drivingAbandonedJun 03, 09Nov 25, 10[G09G]
7626444 Autonomous control of multiple supply voltage generators for display driversExpiredApr 22, 08Dec 01, 09[G05F]
7609079 Probeless DC testing of CMOS I/O circuitsExpiredMar 02, 06Oct 27, 09[G01R]
7583127 High Q linear controlled variable capacitor using translinear amplifierExpiredJan 26, 04Sep 01, 09[G06F]
7551153 Combined exponential/linear RGB LED I-sink digital-to-analog converterExpiredMar 29, 06Jun 23, 09[G09G]
2007/0038,760 Information processing apparatus and methodAbandonedOct 24, 06Feb 15, 07[G06F]
2006/0161,430 Voice activationAbandonedJul 19, 05Jul 20, 06[G10L]

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