Patent Assignment
Reel/Frame 034689/0257
Assignment of Assignor's Interest
Recorded: 2014-12-22
Pages: 9
Assignor
SUPERTEX LLC
Executed: 2014-12-16
Assignee
MICROCHIP TECHNOLOGY INCORPORATED
2355 WEST CHANDLER BOULEVARD, CHANDLER, ARIZONA, 85224
Covered Properties
(95)
High Voltage Start-Up Circuit and Method Therefor
Patent:
5,640,317 →
Application:
08/490,593 →
High Voltage Output Circuit for Driving Gray Scale Flat Panel Displays and Method Therefor
Patent:
5,812,103 →
Application:
08/570,424 →
High Voltage Current Limiting Protection Circuit and Method Therefor
Patent:
5,729,418 →
Application:
08/705,139 →
High Voltage Start-Up Circuit and Method Therefor
Patent:
5,815,383 →
Application:
08/774,958 →
Method for Improving the Efficiency of Discharging Capacitive Loads in H-Bridge Switching Netwoks
Patent:
6,087,863 →
Application:
09/039,429 →
DC power converter having bipolar output and BI-Directional reactive current transfer
Patent:
6,304,461 →
Application:
09/593,934 →
Apparatus and Method for Adaptively Controlling Power Supplied to a Hot-Pluggable Subsystem
Apparatus and Method for Programmable Control of Laser Diode Modulation and Operating Point
Inductorless Method and Apparatus for Driving Electroluminescent Panels
Low Noise Method and Apparatus for Driving Electroluminescent Panels
Feedback Apparatus and Method for Adaptively Controlling Power Supplied to a Hot-Pluggable Subsystem
Patent:
6,525,515 →
Application:
09/960,832 →
Method and Apparatus for Efficiently Driving a Low-Voltage Device from a Wide-Range Input Supply
Ac/Dc Cascaded Power Converters Having High Dc Conversion Ratio and Improved Ac Line Harmonics
Optimal Control of Wide Conversion Ratio Switching Converters
Switching Power Converter and Method of Controlling Output Voltage Thereof Using Predictive Sensing of Magnetic Flux
Application:
10/677,439 →
Publication:
US 2004/0264216
Switched-Capacitor Sample/Hold Having Reduced Amplifier Slew-Rate and Settling Time Requirements
Dimmable Electrolumanescent Lamp Drivers and Method Therefor
Patent:
6,841,950 →
Application:
10/677,452 →
Switching Power Converter and Method of Controlling Output Voltage Thereof Using Predictive Sensing of Magnetic Flux
Ultrasound Transmit Beamformer Integrated Circuit and Method
Device for Converting High Voltage Alternating Current (Ac) to Low Voltage Direct Current (Dc) and Method Therefor
Process Independent Voltage Controlled Logarithmic Attenuator Having a Low Distortion and Method Therefor
Method and Apparatus for Controlling Output Current of a Cascaded Dc/Dc Converter
Low-Noise Ultrasound Method and Beamformer System for Doppler Processing
Low Power High Side Current Monitor Which Operates at High Voltages and Method Therefor
High Speed Logic Signal Level Shifter
Wide-Band Wide-Swing Cmos Gain Enhancement Techique and Method Therefor
Introduction to R2RC D/a Converter
High Speed Logic Level Shifter
Mosfet Transistor Amplifier with Controlled Output Current
Transformer-Isolated Flyback Converters and Methods for Regulating Output Current Thereof
Ultrasound Transmit Beamformer Integrated Circuit and Method
Low Noise Electroluminescent Lamp (El) Driver and Method Therfor
Architecture for Driving Multiple Loads at Constant Current
Shunting Type Pwm Dimming Circuit for Individually Controlling Brightness of Series Connected Leds Operated at Constant Current and Method Therefor
Current Driven Bipolar High Voltage Driver for Capacitive Loads
Fast Dc Coupled Level Translator
Fast Ac Coupled Level Translator
Control Circuit and Method for Regulating Average Inductor Current in a Switching Converter
Inductorless Electroactive Lens Driver and System
Led Driver with Low Harmonic Distortion of Input Ac Current and Methods of Controlling the Same
Pulse Width Modulation Driver for Electroactive Lens
Ultrasound Transmit Pulse Generator
High Efficiency Boost Led Driver with Output
High Voltage Analog Multiplex Switch Integrated Circuit Architecture
Shunting Type Pwm Dimming Circuit for Individually Controlling Brightness of Series Connected Leds Operated at Constant Current and Method Therefor
Application:
12/409,320 →
Publication:
US 2009/0179575
Complementary High Voltage Switched Current Source Integrated Circuit
Patent:
7,956,653 →
Application:
12/434,862 →
Programmable Ultrasound Transmit Beamformer Integrated Circuit and Method
Patent:
8,013,640 →
Application:
12/484,107 →
Ac Coupled Switching Power Supply and Method Therefor
Application:
12/492,994 →
Publication:
US 2010/0328973
Led Driver with Extended Dimming Range and Method for Achieving the Same
High Voltage Transmit / Receive Switch and Method Therefor
Patent:
8,254,073 →
Application:
12/643,143 →
5 Ringer Equivalent Number (Ren) Ringer Circuit Using a High Voltage Level Translator and a Source Follower Buffer and Method Therefor
Patent:
8,577,021 →
Application:
12/724,298 →
Dimmer Circuit for Transformer - Isolated Led Driver and Method Therefor
Patent:
8,358,090 →
Application:
12/724,339 →
Programmable Ultrasound Transmit Beamformer Integrated Circuit and Method
Patent:
8,198,922 →
Application:
12/775,242 →
Programmable Echo Signal Switch with T/R Switch for Ultrasound Beamforming Integrated Circuit and Method
Patent:
8,400,741 →
Application:
12/793,355 →
Protection from Short Cathode Condition in Led Driver and Method Therefor
Patent:
8,461,777 →
Application:
12/818,859 →
Complementary High Voltage Switched Current Source Integrated Circuit
Application:
12/869,406 →
Publication:
US 2010/0321089
Low Pin Count High Voltage Ultrasound Transmitter and Method Therefor
Complementary High Voltage Switched Current Source Integrated Circuit
Led Driver with Low Harmonic Distortion of Input Ac Current and Methods of Controlling the Same
Multi-Level High Voltage Pulser Integrated Circuit Using Low Voltage Mosfets
Boost Converter Assisted Valley-Fill Power Factor Correction Circuit
Application:
13/475,019 →
Publication:
US 2013/0207567
Programmable Ultrasound Transmit Beamformer Integrated Circuit and Method
High Voltage Switching Linear Amplifier and Method Therefor
Led Driver with Extended Dimming Range and Method for Achieving the Same
Application:
13/756,060 →
Publication:
US 2014/0210360
Circuit and Method for Flicker Suppression in Light Emitting Diodes (Leds)
Low Dropout Light Emitting Diode (Led) Ballast Circuit and Method Therefor
Output Current Control in a Boundary Conduction Mode Buck Converter
Pulse Amplitude Controlled Current Source for Ultrasound Transmit Beamformer and Method Thereof
Dimming Circuit and Method
Patent:
8,896,219 →
Application:
14/049,984 →
Sampling Negative Coil Current in a Switching Power Converter and Method Thereof
Application:
14/258,992 →
Publication:
US 2014/0347021
Power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux
Application:
60/482,580 →
Power factor corrected AC/DC converter using one active switch
Application:
60/534,515 →
Method and apparatus for controlling output current of a cascaded DC/DC converter
Application:
60/631,514 →
High speed logic signal level shifter
Application:
60/673,568 →
Wide-band wide-swing CMOS gain enhancement technique
Application:
60/693,165 →
High speed logic signal level shifter
Application:
60/719,232 →
Introduction to R2RC D/A converter (revised)
Application:
60/720,551 →
MOSFET transistor amplifier with controlled output current
Application:
60/721,940 →
Transformer-isolated flyback converters and method for regulating output current thereof
Application:
60/740,135 →
SHUNTING-TYPE PWM DIMMING CIRCUIT FOR INDIVIDUALLY CONTROLLING BRIGHTNESS OF SERIES-CONNECTED LEDs OPERATED AT CONSTANT CURRENT
Application:
60/747,250 →
Low noise EL driver
Application:
60/777,260 →
A Current Driven Bipolar High Voltage Driver for Capacitive Loads
Application:
60/804,916 →
Fast Dc Coupled Level Translator
Application:
60/820,266 →
Fast Ac Coupled Level Translator
Application:
60/821,007 →
High-Efficiency Boost Led Driver with Output Voltage Multiplier
Application:
61/022,743 →
Programmable Ultrasound Transmit Beamformer Integrated Circuit and Method
Application:
61/073,850 →
Led Driver with Extended Dimming Range and Method for Achieving the Same
Application:
61/168,985 →
High Voltage Transmit / Receive Switch
Application:
61/175,848 →
High Voltage Transmit / Receive Switch
Application:
61/295,521 →
Low Cost 5 Ren Ring Generator
Application:
61/295,817 →
Protection from Short Cathode Condition in Led Driver
Application:
61/333,156 →
Programable Echo Signal Switch with T/R Switch for Ultrasound Beamforming Integrated Circuit and Method
Application:
61/347,756 →
Boost Converter Assisted Valley-Fill Power Factor Correction Circuit
Application:
61/598,543 →
Pulse Amplitude Controlled Current Source for Ultrasound Transmit Beamformer and Method
Application:
61/731,390 →
Sampling Negative Coil Current in Boundary-Conduction-Mode Power Converter
Application:
61/826,398 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Dec 19, 2014
From: SUPERTEX, INC.
To: SUPERTEX LLC
Reel/Frame 034682/0134 →
Security Interest
Feb 10, 2017
From: MICROCHIP TECHNOLOGY INCORPORATED
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 041675/0617 →
Security Interest
Jun 25, 2018
From: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 046426/0001 →
Security Interest
Sep 18, 2018
From: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 047103/0206 →
Security Interest
Apr 24, 2020
From: MICROCHIP TECHNOLOGY INC.; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 053311/0305 →
Release of Security Interest
May 30, 2020
From: JPMORGAN CHASE BANK, N.A, AS ADMINISTRATIVE AGENT
To: MICROCHIP TECHNOLOGY INC.; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 053466/0011 →
Security Interest
Jun 5, 2020
From: MICROCHIP TECHNOLOGY INC.; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 053468/0705 →
Security Interest
Dec 24, 2020
From: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 055671/0612 →
Security Interest
Jun 4, 2021
From: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 057935/0474 →
Release of Security Interest
Feb 25, 2022
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 059333/0222 →
Release of Security Interest
Feb 28, 2022
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED
Reel/Frame 059666/0545 →
Release of Security Interest
Mar 9, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 059358/0001 →
Release of Security Interest
Mar 10, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 059863/0400 →
Release of Security Interest
Mar 11, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 059363/0001 →
Release of Security Interest
Mar 14, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: MICROCHIP TECHNOLOGY INCORPORATED; SILICON STORAGE TECHNOLOGY, INC.; ATMEL CORPORATION; MICROSEMI CORPORATION
Reel/Frame 060894/0437 →