TAIPEI HSIEN
Taiwan
183
2017-01-19
169
2019-01-29
These are the the leading inventors for applications assigned to SYSTEM GENERAL CORP.:
SYSTEM GENERAL CORP. based in TAIPEI HSIEN, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Start-up circuit to discharge EMI filter for power saving of power supplies
#2 | 2014-12-18 ✅ Patent 9,582,054 granted on 2017-02-28Method and apparatus for selecting the output of programmable power adapter
#3 | 2014-08-21 ✅ Patent 9,252,676 granted on 2016-02-02Adaptive active clamp of flyback power converter with high efficiency for heavy load and light load
#4 | 2014-08-21 ✅ Patent 9,049,764 granted on 2015-06-02LED drive circuit with a programmable input for LED lighting
#5 | 2014-07-17 ✅ Patent 9,236,806 granted on 2016-01-12Method and apparatus for controlling programmable power converter with low standby power loss
#6 | 2014-05-29 ✅ Patent 9,252,674 granted on 2016-02-02Transistor gate driver with charge pump circuit for offline power converters
#7 | 2014-05-29DUAL GATE DRIVE CIRCUIT FOR REDUCING EMI OF POWER CONVERTERS AND CONTROL METHOD THEREOF
#8 | 2014-04-03 ✅ Patent 9,270,184 granted on 2016-02-23Control circuit and terminal for cable compensation and wake-up of primary-side regulated power converter
#9 | 2014-02-13 ✅ Patent 9,379,616 granted on 2016-06-28Control circuit with deep burst mode for power converter
#10 | 2014-02-06 ✅ Patent 9,337,737 granted on 2016-05-10Control circuit with fast dynamic response for power converters
#11 | 2013-10-24 ✅ Patent 9,762,144 granted on 2017-09-12Switching control circuit with signal process to accommodate the synchronous rectifier of power converters
#12 | 2013-10-24 ✅ Patent 10,038,384 granted on 2018-07-31Control circuit for an inverter with small input capacitor
#13 | 2013-09-26 ✅ Patent 9,337,713 granted on 2016-05-10Sampling circuit for measuring the reflected voltage of transformer for power converter
#14 | 2013-09-26 ✅ Patent 9,159,450 granted on 2015-10-13Sampling circuit for measuring reflected voltage of transformer for power converter operated in DCM and CCM
#15 | 2013-09-12START-UP CIRCUIT TO DISCHARGE EMI FILTER FOR POWER SAVING OF POWER SUPPLIES
#16 | 2013-09-12TWO-SWITCH FLYBACK POWER CONVERTERS
#17 | 2013-07-18 ✅ Patent 9,344,002 granted on 2016-05-17Adaptive sampling circuit for detecting the demagnetized voltage of the transformer
#18 | 2013-05-02 ✅ Patent 8,729,930 granted on 2014-05-20Successive approximation multiplier-divider for signal process and method for signal process
#19 | 2013-03-14 ✅ Patent 8,908,396 granted on 2014-12-09Control circuit for controlling the maximum output current of power converter and method thereof
#20 | 2013-01-31 ✅ Patent 9,077,258 granted on 2015-07-07Regulation circuit associated with synchronous rectifier providing cable compensation for the power converter and method thereof
#21 | 2012-11-29 ✅ Patent 8,659,916 granted on 2014-02-25Control circuit with ZVS-lock and asymmetrical PWM for resonant power converter
#22 | 2012-08-23 ✅ Patent 8,866,512 granted on 2014-10-21Feedback terminal of power converter having programming function for parameter setting
#23 | 2012-07-05FEEDBACK CIRCUIT WITH REMOTE ON/OFF CONTROL FOR POWER SUPPLY
#24 | 2012-05-03 ✅ Patent 8,665,621 granted on 2014-03-04Power supply with open-loop protection and short-circuit protection
#25 | 2012-04-05 ✅ Patent 8,432,109 granted on 2013-04-30Method and apparatus for a LED driver with high power factor
#26 | 2012-03-22 ✅ Patent 8,587,964 granted on 2013-11-19Control circuit with burst mode and extended valley switching for quasi-resonant power converter
#27 | 2012-03-08 ✅ Patent 8,593,833 granted on 2013-11-26Method and apparatus for a flyback power converter providing output voltage and current regulation without input capacitor
#28 | 2012-01-05 ✅ Patent 8,373,399 granted on 2013-02-12Control circuit of interleaved PFC power converter
#29 | 2011-12-29 ✅ Patent 8,767,417 granted on 2014-07-01Dual switches flyback power converter with wide input voltage range
#30 | 2011-12-29 ✅ Patent 8,780,515 granted on 2014-07-15Control circuit with protection circuit for power supply
#31 | 2011-12-15 ✅ Patent 8,542,507 granted on 2013-09-24Adaptive synchronous rectification control method and apparatus
#32 | 2011-12-15 ✅ Patent 8,698,474 granted on 2014-04-15Start-up circuit with low standby power loss for power converters
#33 | 2011-12-15ACTIVE-CLAMP CIRCUIT FOR QUASI-RESONANT FLYBACK POWER CONVERTER
#34 | 2011-10-20Method and Apparatus for Detecting CCM Operation of a Magnetic Device
#35 | 2011-09-01 ✅ Patent 8,331,070 granted on 2012-12-11Power supply with open-loop protection
#36 | 2011-07-28 ✅ Patent 8,351,227 granted on 2013-01-08Switching controller for power converters
#37 | 2011-07-21 ✅ Patent 8,471,626 granted on 2013-06-25Start-up circuit to discharge EMI filter of power supplies
#38 | 2011-07-14 ✅ Patent 8,742,677 granted on 2014-06-03LED drive circuit with a programmable input for LED lighting
#39 | 2011-06-09 ✅ Patent 8,767,419 granted on 2014-07-01Feedback circuit with feedback impedance modulation for improving power saving
#40 | 2011-05-19SWITCHING CONTROLLER HAVING SWITCHING FREQUENCY HOPPING FOR POWER CONVERTER
#41 | 2011-04-07 ✅ Patent 8,513,895 granted on 2013-08-20High efficiency LED driver with current source regulations
#42 | 2011-02-17 ✅ Patent 8,242,754 granted on 2012-08-14Resonant power converter with half bridge and full bridge operations and method for control thereof
#43 | 2010-12-09 ✅ Patent 8,461,915 granted on 2013-06-11Start-up circuit to discharge EMI filter for power saving of power supplies
#44 | 2010-10-07 ✅ Patent 8,085,021 granted on 2011-12-27PFC converter having two-level output voltage without voltage undershooting
#45 | 2010-09-16 ✅ Patent 8,559,196 granted on 2013-10-15Output voltage control circuit of power converter for light-load power saving
#46 | 2010-09-16CONTROL CIRCUIT OF RESONANT POWER CONVERTER WITH ASYMMETRICAL PHASE SHIFT TO IMPROVE THE OPERATION
#47 | 2010-08-12SOFT SWITCHING POWER CONVERTER WITH A VARIABLE SWITCHING FREQUENCY FOR IMPROVING OPERATION AND EFFICIENCY
#48 | 2010-05-20 ✅ Patent 8,023,289 granted on 2011-09-20Offline synchronous rectifier with causal circuit for resonant switching power converter
#49 | 2010-05-20 ✅ Patent 8,482,391 granted on 2013-07-09Wall control interface with phase modulation and detection for power management
#50 | 2010-04-22 ✅ Patent 8,094,468 granted on 2012-01-10Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode
#51 | 2010-04-15 ✅ Patent 8,503,144 granted on 2013-08-06Control circuit with protection circuit for power supply
#52 | 2010-02-18INTERLEAVED SLAVE SWITCHING CIRCUIT FOR DISCONTINUOUS MODE PFC CONVERTER
#53 | 2010-02-11 ✅ Patent 7,903,435 granted on 2011-03-08Switching controller having switching frequency hopping for power converter
#54 | 2010-01-21 ✅ Patent 7,911,813 granted on 2011-03-22Offline synchronous rectifying circuit with sense transistor for resonant switching power converter
#55 | 2010-01-14 ✅ Patent 8,045,351 granted on 2011-10-25Method and apparatus of providing a biased current limit for limiting maximum output power of power converters
#56 | 2009-12-24 ✅ Patent 7,847,533 granted on 2010-12-07Apparatus providing protection for power converter
#57 | 2009-12-17 ✅ Patent 7,928,758 granted on 2011-04-19Transistor gate driving circuit with power saving of power converter
#58 | 2009-10-15 ✅ Patent 8,054,656 granted on 2011-11-08Switching control circuit for a switching power converter
#59 | 2009-10-15 ✅ Patent 8,199,541 granted on 2012-06-12High efficiency bridgeless PFC power converter
#60 | 2009-10-15 ✅ Patent 8,710,813 granted on 2014-04-29Low drop-out regulator providing constant current and maximum voltage limit
#61 | 2009-09-24 ✅ Patent 7,850,217 granted on 2010-12-14Equidistance pick-and-place device for ICs
#62 | 2009-09-24 ✅ Patent 7,944,721 granted on 2011-05-17Switching control circuit for multi-channels and multi-phases power converter operated at continuous current mode
#63 | 2009-09-03 ✅ Patent 7,800,923 granted on 2010-09-21Offline synchronous switching regulator
#64 | 2009-09-03 ✅ Patent 9,148,060 granted on 2015-09-29Switching controller with burst mode management circuit to reduce power loss and acoustic noise of power converter
#65 | 2009-08-13 ✅ Patent 7,999,527 granted on 2011-08-16Switching controller having programmable feedback circuit for power converters
#66 | 2009-06-04 ✅ Patent 7,796,407 granted on 2010-09-14Method and apparatus of providing synchronous regulation for offline power converter
#67 | 2009-05-28 ✅ Patent 7,903,440 granted on 2011-03-08Synchronous regulation circuit and method for providing synchronous regulation for power converters
#68 | 2009-05-21 ✅ Patent 7,616,457 granted on 2009-11-10Synchronous regulation circuit
#69 | 2009-04-30 ✅ Patent 7,974,108 granted on 2011-07-05Synchronous rectifying circuit for offline power converter
#70 | 2009-04-09 ✅ Patent 7,885,084 granted on 2011-02-08Control circuit for synchronous rectifying and soft switching of power converters
#71 | 2009-03-05 ✅ Patent 7,663,352 granted on 2010-02-16Control circuit for measuring and regulating output current of CCM power converter
#72 | 2009-02-26 ✅ Patent 7,847,365 granted on 2010-12-07MOSFET with isolation structure for monolithic integration and fabrication method thereof
#73 | 2009-02-12 ✅ Patent 7,701,736 granted on 2010-04-20Synchronous rectifying circuit for resonant power converters
#74 | 2009-02-05INTEGRATED CIRCUIT WITH A PREHEAT CONTROL FOR A BALLAST
#75 | 2009-01-29 ✅ Patent 7,787,264 granted on 2010-08-31Apparatus to provide synchronous rectifying circuit for flyback power converters
#76 | 2009-01-01 ✅ Patent 7,564,705 granted on 2009-07-21Synchronous rectification circuit for power converters
#77 | 2008-12-18 ✅ Patent 7,701,733 granted on 2010-04-20Method and apparatus to provide synchronous rectifying circuit for offline power converters
#78 | 2008-12-18 ✅ Patent 7,518,416 granted on 2009-04-14Method and apparatus for detecting switching current of magnetic device operated in continuous current mode
#79 | 2008-12-18 ✅ Patent 8,729,828 granted on 2014-05-20Integrated circuit controller for ballast
#80 | 2008-11-27 ✅ Patent 7,923,787 granted on 2011-04-12MOSFET with isolation structure and fabrication method thereof
#81 | 2008-10-09 ✅ Patent 8,124,466 granted on 2012-02-28Process for manufacturing voltage-controlled transistor
#82 | 2008-09-25 ✅ Patent 7,755,296 granted on 2010-07-13Resonant inverter
#83 | 2008-09-25 ✅ Patent 7,778,051 granted on 2010-08-17Output current control circuit for power converter with a changeable switching frequency
#84 | 2008-09-25 ✅ Patent 7,570,087 granted on 2009-08-04Switching drive circuit for soft switching
#85 | 2008-09-25 ✅ Patent 7,557,516 granted on 2009-07-07Resonant inverter
#86 | 2008-09-18 ✅ Patent 7,936,087 granted on 2011-05-03Switching controller for parallel power converters
#87 | 2008-07-31 ✅ Patent 8,154,153 granted on 2012-04-10Method and apparatus for providing a communication channel through an output cable of a power supply
#88 | 2008-07-24 ✅ Patent 7,940,035 granted on 2011-05-10Control circuit having an impedance modulation controlling power converter for saving power
#89 | 2008-07-24 ✅ Patent 7,855,899 granted on 2010-12-21Controller with loop impedance modulation for power converter
#90 | 2008-07-17 ✅ Patent 7,616,461 granted on 2009-11-10Control method and circuit with indirect input voltage detection by switching current slope detection
#91 | 2008-07-17 ✅ Patent 7,656,685 granted on 2010-02-02Control method and circuit with indirect input voltage detection by switching current slope detection
#92 | 2008-06-19 ✅ Patent 8,089,791 granted on 2012-01-03Compensation circuit and compensation method for current mode power converters
#93 | 2008-06-19 ✅ Patent 7,800,927 granted on 2010-09-21Method and circuit for providing compensations of current mode power converters
#94 | 2008-06-12ESD PROTECTION CIRCUIT FOR AN INTEGRATED CIRCUIT WITH A NEGATIVE VOLTAGE INPUT TERMINAL
#95 | 2008-06-12 ✅ Patent 7,561,447 granted on 2009-07-14Primary-side controlled switching regulator
#96 | 2008-06-12 ✅ Patent 7,615,934 granted on 2009-11-10High efficiency resonant ballast
#97 | 2008-06-12 ✅ Patent 7,436,126 granted on 2008-10-14Resonant ballast circuit
#98 | 2008-05-22 ✅ Patent 7,554,367 granted on 2009-06-30Driving circuit
#99 | 2008-05-01 ✅ Patent 7,671,486 granted on 2010-03-02Switching controller having synchronous input for the synchronization of power converters
#100 | 2008-04-17 ✅ Patent 7,368,878 granted on 2008-05-06Current-mode resonant ballast
Also check out System General Corp.'s (Taipei Hsien, Taiwan) applicant profile with 11 patent applications submitted.
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