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RealTimeTouch.com RealTimeTouch.com Patent US9639150 RealTimeTouch.com message RealTimeTouch.com RealTimeTouch.com

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Leadtrend Technology Corp
Leadtrend Technology Corporation
  

Leadtrend Technology Corp patents

Recent patent applications related to Leadtrend Technology Corp. Leadtrend Technology Corp is listed as an Agent/Assignee. Note: Leadtrend Technology Corp may have other listings under different names/spellings. We're not affiliated with Leadtrend Technology Corp, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Leadtrend Technology Corp-related inventors




Date Leadtrend Technology Corp patents (updated weekly) - BOOKMARK this page
06/01/17Switching mode power supplies with fast load-transient response
05/04/17Power control method and related apparatus capable of providing compensation to inductance variation
03/09/17Ripple suppressor
12/15/16Power supplies and control methods suitable for sequentially transmitting command bits from secondary side
07/28/16Simo based dc-dc converters for thermoelectric energy harvesting
06/02/16Drivers and driving methods for a led string, capable of providing led short protection or avoiding led flickering
12/10/15Dummy load controllers and control methods
12/10/15Control methods and power converters suitable for triac dimming
07/30/15Synchronous rectification controller and relevant control method
07/30/15Synchronous rectification controller and relative dead-time control method
07/30/15Control methods and backlight controllers for light dimming
05/07/15Power controllers and control methods thereof for switching mode power supplies
03/12/15Led controllers for dimming at least one led string
03/12/15Power supplies and control methods capable of improving power factor during light load
03/12/15Electric device and control method capable of regulating dc current through a device
01/29/15Methods for charging a rechargeable battery
01/29/15Power controllers with ultra-high-voltage startup
05/29/14Power controller with over power protection
04/10/14Drivers and driving methods for a led string, capable of providing led short protection or avoiding led flickering
01/09/14Control methods and apparatuses for switching mode power supplies
01/09/14Constant current control units and control methods thereof for primary side control
03/07/13Control methods and power controllers with load compensation adapted for a power supply
02/28/13Control circuits and control methods for over voltage protection in power suppliers
02/14/13Current-controlled stages, constant current control systems, and current control methods for driving leds
02/07/13Power contollers and control methods
02/25/10Apparatus and zero-voltage region detection
02/25/10Control apparatus and control a power factor correction power converter
05/18/17Method for controlling a dead time of a secondary side of a power converter
03/16/17Sample-and-hold circuit for generating a variable sample signal of a power converter and method thereof
03/09/17Synchronous rectifier applied to a power converter and operation method thereof
03/09/17Controller for increasing efficiency of a power converter and a related method thereof
09/29/16Controller of a power converter and operation method thereof
08/04/16Protection circuit applied to an alternating current power source and related protection method thereof
07/28/16Frequency controller of a power converter and related frequency control method
05/26/16Super high voltage device and operating a super high voltage device
03/24/16Methods and power controllers for primary side control
03/03/16Controller with leakage current protection of a diode and operation method thereof
02/18/16Oscillator applied to a control circuit of a power converter and control method thereof
12/10/15Controller for eliminating acoustic noise of a power converter and related method thereof
12/10/15Controller and dimming light-emitting diodes
08/20/15Capacitance amplifying circuit applied to a controller of a power convertor and operation method thereof
07/23/15Control circuit applied to a power converter and operation method thereof
05/21/15Control circuit applicable to power converter and operation method thereof
04/09/15Controller for adjusting an output voltage of a power converter and related method thereof
04/09/15Controlling method, power controller, and power controlling method
03/05/15Controllers, power supplies and control methods
01/29/15Control circuit of light emitting diodes and operation a control circuit of light emitting diodes
01/29/15Control circuit for reducing touch current of a power converter and operation method thereof
01/29/15Controller for generating jitters in a quasi resonant mode and generating jitters in a quasi resonant mode
08/21/14Controller of a power converter with adjustable jitter amplitude and generating adjustable jitter amplitude thereof
07/31/14Controller for detecting an output current of a power converter, device for detecting an average output current of a power converter, detecting an average output current of a power converter, and detecting an output current of a power converter
05/22/14Controller for generating jitters in a constant current mode of a power converter and method thereof
04/10/14Controller for controlling a power converter to output constant power and related method thereof
02/13/14Circuit with adjustable phase delay and a feedback voltage and adjusting phase delay and a feedback voltage
02/13/14Sample-and-hold circuit for generating a variable sample delay time of a transformer and method thereof
02/13/14Circuit for controlling a latch mode of a pulse width modulation circuit and method thereof
02/13/14Active feedback control integrated circuit applied to an alternating current/direct current converter and operation method thereof
01/02/14Calibration apparatus and method thereof, multi-channel driving circuit and current balancing method
11/21/13Super high voltage device and operating a super high voltage device
11/14/13Power supply and power controller
11/14/13Power controllers and control methods
09/26/13Control circuit for reducing touch current of a power converter and operation method thereof
07/25/13Power control circuits and methods
06/13/13Short circuit detection circuit and control method thereof
05/30/13Dimming driving system and dimming controller
Patent Packs
05/30/13Control methods for switching power supplies
05/09/13Short protection control circuits and related control methods
04/18/13Control methods for led chains
04/18/13Methods and power controllers for primary side control
04/11/13Light emitting diode driving integrated circuit with a multi-step current setting function and setting a multi-step current of a light emitting diode driving integrated circuit
04/11/13Power controller and power management control method
04/04/13Power supply, power management device applied to a power supply, and performing brown-out protection and overheat protection of a power management device
02/10/11Integrated circuit and related determining operation modes
04/16/09Leakage-inductance energy recycling circuit and flyback converter with leakage-inductance energy recycling circuit







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