Patent Assignment
Reel/Frame 032391/0234
Change of Name
Recorded: 2014-03-05
Pages: 9
Assignor
IWATT INC.
Executed: 2014-02-17
Assignee
DIALOG SEMICONDUCTOR, INC.
675 CAMPBELL TECHNOLOGY PARKWAY, SUITE 150, CAMPBELL, CALIFORNIA, 95008
Covered Properties
(167)
Isolated Dual Converter Having Primary Side Internal Feedback for Output Regulation
Isolated Power Converter Having Primary Feedback Control
Patent:
6,370,039 →
Application:
09/540,058 →
Switching power converter with gated oscillator controller
Patent:
6,275,018 →
Application:
09/585,928 →
Liinear Ac to Dc Regulator with Synchronous Rectification
Patent:
6,404,173 →
Application:
09/627,953 →
Four and five terminal PWM-controlled power supply packages
Patent:
6,324,079 →
Application:
09/679,943 →
Systems and methods for operating a power converter at optimal efficiency
Patent:
6,304,473 →
Application:
09/679,949 →
Transformer-coupled switching power converter having primary feedback control
Patent:
6,385,059 →
Application:
09/713,132 →
Switching Power Supply Packages
Patent:
6,434,021 →
Application:
09/713,541 →
Optimized digital regulation of switching power supply
Application:
09/970,849 →
Publication:
US 2002/0057080
Phase-Controlled Ac-Dc Power Converter
Linear Ac to Dc Regulator with Synchronous Rectification
High Impedance Insertion System for Blocking Emi
Pwm Power Converter Controlled by Transistion Detection of a Comparator Error Signal
PWM powerconverter with digital sampling control circuitry
Method of Driving a Power Converter by Using a Power Pulse and a Sense Pulse
Power Converter Driven by Power Pulse and Sense Pulse
Multi-Output Power Supply Design System
System and Method for Input Current Shaping in a Power Converter
Patent:
6,944,034 →
Application:
10/610,977 →
Power Converter Controller Having Event Generator for Detection of Events and Generation of Digital Error
Patent:
6,956,750 →
Application:
10/735,211 →
Parallel Current Mode Control Using a Direct Duty Cycle Algorithm with Low Computational Requirements to Perform Power Factor Correction
System and Method for Input Current Shaping in a Power Converter
Patent:
7,433,211 →
Application:
10/880,221 →
System and Method for Controlling Current Limit with Primary Side Sensing
Patent:
6,972,969 →
Application:
10/922,661 →
Reconstruction of the Output Voltage of an Ac-Dc Power Converter
Patent:
6,990,000 →
Application:
10/944,014 →
Methods for digital regulation of power converters using primary-only feedback
Application:
11/099,281 →
Publication:
US 2005/0169017
System and Method for Input Current Shaping in a Power Converter
Power Converter Controller Controlled by Variable Reference Voltage Generated by Dual Output Digital to Analog Converter
Patent:
7,589,983 →
Application:
11/557,953 →
Power Converter Controller Ic Having Input Voltage Pin with Multiple Functions
Patent:
7,880,447 →
Application:
11/558,143 →
Power Converter with Emulated Peak Current Mode Control
Patent:
7,558,093 →
Application:
11/558,286 →
On-Time Control for Constant Current Mode in a Flyback Power Supply
Patent:
7,505,287 →
Application:
11/558,326 →
Multistage Low Dropout Voltage Regulation
Patent:
7,336,058 →
Application:
11/671,793 →
Compensation of Voltage-to-Current Converter
Patent:
7,474,130 →
Application:
11/671,810 →
Reference Buffer Using Current Mirrors and Source Followers to Generate Reference Voltages
Patent:
7,382,308 →
Application:
11/676,026 →
Method and Apparatus for Small Die Low Power System-on-Chip Design with Intelligent Power Supply Chip
On-Time Control for Constant Current Mode in a Flyback Power Supply
Digital Compensation for Cable Drop in a Primary Side Control Power Supply Controller
Compensating on-Time Delay of Switching Transistor in Switching Power Converters
Patent:
7,724,547 →
Application:
11/847,147 →
Constant Current Mode Ripple Attenuation Method in Flyback Power Supply
Parallel Current Mode Control Using a Direct Duty Cycle Algorithm with Low Computational Requirements to Perform Power Factor Correction
System and Method for Input Current Shaping in a Power Converter
Patent:
7,554,821 →
Application:
12/146,261 →
System and Method for Input Current Shaping in a Power Converter
Patent:
7,548,438 →
Application:
12/146,273 →
Led Driver with Multiple Feedback Loops
Led Lamp
System and Method for Controlling a Current Limit with Primary Side Sensing Using a Hybrid Pwm and Pfm Control
Digital Phase Lock Loop with Multi-Phase Master Clock
Detecting Light Load Conditions and Improving Light Load Efficiency in a Switching Power Converter
Adaptive Control for Transition Between Multiple Modulation Modes in a Switching Power Converter
Adaptive Dimmer Detection and Control for Led Lamp
Adaptive Switch Mode Led Driver
Adaptive Multi-Mode Digital Control Improving Light-Load Efficiency in Switching Power Converters
Controller for Switching Power Converter Driving Bjt Based on Primary Side Adaptive Digital Control
Valley-Mode Switching Schemes for Switching Power Converters
Dynamic Drive of Switching Transistor of Switching Power Converter
Switching Power Converter with Load Impedance Detection
Compensating on-Time Delay of Switching Transistor in Switching Power Converters
Method and Apparatus for Small Die Low Power System-on-chip Design with Intelligent Power Supply Chip
Application:
12/772,803 →
Publication:
US 2010/0207655
Low Power Consumption Start-Up Circuit with Dynamic Switching
Load Transient Detection and Clock Reset Circuit
Adaptive Switch Mode LED System
Power Converter Using Energy Stored in Leakage Inductance of Transformer to Power Switch Controller
Application:
13/055,928 →
Publication:
US 2011/0122658
Adaptively Controlled Soft Start-Up Scheme for Switching Power Converters
Switching Power Converter Having Optimal Dynamic Load Response with Ultra-Low No Load Power Consumption
Switching Power Converter for Reducing Emi from Ring Oscillation and Its Control Method
Dual Output Power Supply
Adaptive Control for Transition Between Multiple Modulation Modes in a Switching Power Converter
High Performance Adaptive Switched Led Driver
Predictive Control of Power Converter for Led Driver
Dynamic Control of Power Switching Bipolar Junction Transistor
Adaptive Bipolar Junction Transistor Gain Detection
Predictive Power Control in a Flat Panel Display
Adaptive Dimmer Detection and Control for Led Lamp
Hybrid Adaptive Power Factor Correction Schemes For Switching Power Converters
Switching Power Converter Dynamic Load Detection
Dynamic Mosfet Gate Drivers
Power Converter Controller Ic Having Pins with Multiple Functions
Emi Frequency Spreading Method for Switching Power Converter
Power Supply Regulation for Ultra-Low Load and No-Load Operation
Adaptive Switch Mode Led Driver
Adaptive Transient Load Switching for a Low-Dropout Regulator
Application:
13/676,049 →
Publication:
US 2013/0119954
Primary Side Sense Output Current Regulation
Filter Bandwidth Adjustment in a Multi-Loop Dimmer Control Circuit
Patent:
8,723,437 →
Application:
13/710,230 →
Digital Communication Link Between Secondary Side and Primary Side of Switching Power Converter
Power Dissipation Monitor for Current Sink Function of Power Switching Transistor
Adjusting Color Temperature in a Dimmable LED Lighting System
On-Time Compensation for Switching Power Converters
Adaptive Filter for Led Dimmer
Application:
13/763,256 →
Publication:
US 2013/0249437
Average Input Current Estimation Based on Primary Side Current Sense
Regulation for Power Supply Mode Transition to Low-Load Operation
Delaying Startup Under Fault Conditions
Adaptive Compensation for Effects of Cat-Ear Dimmers on Conduction Angle Measurement
Two-Inductor Based Ac-Dc Offline Power Converter with High Efficiency
Thermal De-Rating Power Supply for Led Loads
Powering a Synchronous Rectifier Controller
Selective Dimming to Reduce Power of a Light Emitting Display Device
Constant Current Control Buck Converter Without Current Sense
Switching Power Converter with Primary-Side Dynamic Load Detection and Primary-Side Feedback and Control
Magnitude Adjustment of the Drive Signal of a Switching Transistor of a Switching Power Converter
Display Device with Backlight Dimming Compensation
Application:
13/921,180 →
Publication:
US 2014/0009510
Intensity Control of Leds Interfacing Three-Way Sockets
Configurable Power Controller with Combination Input/Output Line
Integrated LED Dimmer Controller
Switching Power Converter with Secondary-Side Dynamic Load Detection and Primary-Side Feedback and Control
Power System Switch Protection Using Output Driver Regulation
Primary Feedback Switching Power Converter Controller with Intelligent Determination of and Response to Output Voltage Drops Due to Dynamic Load Conditions
Ac-Dc Power Supply Input Voltage Detection and Monitoring
Switching Power Converter with Secondary to Primary Messaging
Adaptive Synchronous Rectifier Control
Application:
14/070,036 →
Publication:
US 2015/0124494
Apparatus and Method for Reducing Jitter in Periodic Signals
Level Translator Circuit, Driving Circuit for Driving High-Voltage Device and Method Thereof
Reference Voltage Generator and Corresponding Integrated Circuit
Application:
14/097,091 →
Publication:
US 2014/0152288
Reference Voltage Generator Circuits and Integrated Circuits Having the Same Reference Voltage Generator Circuits
Duty Cycle Adjusting Circuit and Adjusting Method
Adaptive Holding Current Control for Led Dimmer
Adaptive Dimmer Detection and Control for Led Lamp
Power Converter with Fast Discharge Circuit
Universal six-terminal switching power supply integrated circuit
Application:
60/209,707 →
Systems and methods for assessing stability of an operative instrument inside a body region
Application:
60/213,808 →
High current power converter architecture
Application:
60/261,099 →
Pulse by pulse power converter with primary-only feedback
Application:
60/335,723 →
Solid state EMI filter
Application:
60/344,730 →
Power converter controller having event generator for detection of events and generation of digital error
Application:
60/471,220 →
Digital off-line low-power supply controller
Application:
60/735,522 →
Compensating on-time delay of switching transistor in switching power converters
Application:
60/844,985 →
Constant current mode ripple attenuation method in flyback power supply
Application:
60/845,658 →
System And Method For Controlling A Current Limit With Primary Side Sensing Using A Hybrid PWM And PFM Control
Application:
60/968,539 →
Controller for Switching Power Converter Driving Bjt Based on Primary Side Adaptive Digital Control
Application:
61/140,605 →
Adaptive Multi-Mode Digital Control Improving Light-Load Efficiency in Switching Power Converters
Application:
61/141,059 →
Valley-Mode Switching Schemes For Switching Power Converters
Application:
61/141,600 →
Switching Power Converter with Load Impedance Detection
Application:
61/149,579 →
Low Power Consumption Start-Up Circuit with Dynamic Switching
Application:
61/255,797 →
Dual Output Power Supply
Application:
61/368,806 →
Switching Power Converter Dynamic Load Response For Ultra-Low No-Load Power Consumption
Application:
61/430,904 →
Adaptively Controlled Soft Start-Up Scheme for Switching Power Converters
Application:
61/431,283 →
Dynamic Mosfet Gate Drivers
Application:
61/554,407 →
Power Converter Controller IC Having Pins with Multiple Functions
Application:
61/559,840 →
Power Supply Regulation for Ultra-Low Load and No-Load Operation
Application:
61/560,039 →
EMI Frequency Spreading Method For Switching Power Converter
Application:
61/560,766 →
Adaptive Transient Load Switching for a Low Dropout Regulator
Application:
61/560,769 →
Regulation for Power Supply Mode Transition to Low-Load Operation
Application:
61/608,031 →
Power Dissipation Monitor For Current Sink Function of Power Switching Bipolar Junction Transistor
Application:
61/610,377 →
Adaptive Compensation for Effects of Cat-Ear Dimmers on Conduction Angle Measurement
Application:
61/610,380 →
On-time Compensation for Switching Power Converters
Application:
61/611,473 →
Adaptive Filter for LED Dimmer
Application:
61/614,353 →
Delaying Startup Under Fault Conditions
Application:
61/616,749 →
Constant Current Control Buck Converter Without Current Sense
Application:
61/648,444 →
Selective Dimming to Reduce Power of a Light Emitting Display Device
Application:
61/652,205 →
Display Device with Backlight Dimming Compensation
Application:
61/668,170 →
Thermal De-Rating System
Application:
61/670,077 →
Power Controller Ic Time-Sharing Pins and Circuits for Multiple Functions
Application:
61/670,742 →
Integrated Led Dimmer Controller
Application:
61/672,680 →
Switching Power Converter with Secondary-Side Dynamic Load Detection and Primary-Side Feedback and Control
Application:
61/703,527 →
Power System Switch Protection Using Output Driver Regulation
Application:
61/704,838 →
Ac-Dc Power Supply Input Voltage Detection and Monitoring
Application:
61/704,853 →
Primary Feedback Switching Power Converter Controller with Intelligent Determination of and Response to Output Voltage Drops Due to Dynamic Load Conditions
Application:
61/704,865 →
Two-Inductor Based Ac-Dc Offline Power Controller with High Efficiency
Application:
61/735,472 →
Adaptive Holding Current Control for Led Dimmer
Application:
61/735,484 →
Line Frequency Detector
Application:
61/769,122 →
Output Current Compensation for Dimmer Phase-Cut Jittering to Reduce Light Flickers
Application:
61/770,280 →
Switching Power Converter Secondary to Primary Messaging
Application:
61/780,231 →
Adaptive Peak Power Control
Application:
61/801,190 →
LED Driver with Comprehensive Fault Protections
Application:
61/837,036 →
Precise Output Power Detection
Application:
61/837,079 →
Feedback Configurations to Compensate for Driver Mismatches in a Multi-String LED System
Application:
61/878,535 →
Protocol for Communication Between Secondary Side and Primary Side of Isolated Switching Power Converter
Application:
61/890,029 →
Power Converter with Dynamic Preload
Application:
61/898,405 →
Reducing Power Consumption of a Synchronous Rectifier Controller
Application:
61/898,853 →
Primary Sensing of Output Voltage for an Ac-Dc Power Converter
Application:
61/914,763 →
Current Meter for Load Modulation Communication Receiver Architecture
Application:
61/920,997 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.