Hsinchu County
Taiwan
56
2026-02-12
48
2026-03-10
These are the the leading inventors for applications assigned to Leadtrend Technology Corp.:
Leadtrend Technology Corp. based in Hsinchu County, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
CONTROLLER APPLIED TO A POWER CONVERTER
#2 | 2025-11-13CONTROLLER WITH VARIABLE X-CAPACITOR DISCHARGING MECHANISM AND RELATED OPERATIONAL METHOD
#3 | 2025-07-03ISOLATED POWER CONVERTER WITH ADJUSTABLE CHARACTERISTIC OF A BODE PLOT AND RELATED ADJUSTMENT CIRCUIT
#4 | 2025-06-26 ✅ Patent 12,574,023 granted on 2026-03-10COMBO CIRCUIT WITH ELECTROSTATIC DISCHARGE PROTECTION
#5 | 2025-02-20SECONDARY-SIDE CONTROLLER APPLIED TO A FLYBACK POWER CONVERTER AND OPERATIONAL METHOD
#6 | 2024-12-05 ✅ Patent 12,483,146 granted on 2025-11-25PRIMARY-CONTROLLER WITH VOLTAGE COMPENSATION FUNCTION AND OPERATIONAL METHOD THEREOF
#7 | 2024-07-18 ✅ Patent 12,519,399 granted on 2026-01-06PRIMARY-SIDE CONTROLLER APPLIED TO A POWER CONVERTER AND OPERATIONAL METHOD
#8 | 2024-06-13 ✅ Patent 12,418,241 granted on 2025-09-16PRIMARY CONTROLLER APPLIED TO A PRIMARY SIDE OF A POWER CONVERTER AND OPERATION METHOD THEREOF
#9 | 2024-04-18EFFICIENCY TRACKING METHOD OF A CONTROLLER APPLIED TO A FLYBACK POWER CONVERTER
#10 | 2024-02-22 ✅ Patent 12,149,157 granted on 2024-11-19Controller applied to a power converter and operational method thereof
#11 | 2024-01-25PACKAGE APPLIED TO A FLYBACK POWER CONVERTER
#12 | 2023-12-07CONTROLLER APPLIED TO AN INDUCTOR-INDUCTOR-CAPACITOR RESONANT CONVERTER
#13 | 2023-09-21 ✅ Patent 12,224,669 granted on 2025-02-11Flyback power converter and secondary-side control method thereof
#14 | 2023-07-20 ✅ Patent 11,990,845 granted on 2024-05-21Secondary controller applied to a secondary side of a power converter and operation method thereof
#15 | 2023-06-08 ✅ Patent 12,034,374 granted on 2024-07-09Method of switching operational modes of a power converter
#16 | 2022-10-13EFFICIENCY TRACKING METHOD OF A CONTROLLER APPLIED TO A FLYBACK POWER CONVERTER
#17 | 2022-10-13 ✅ Patent 11,664,733 granted on 2023-05-30Control method of a flyback power converter
#18 | 2021-11-18 ✅ Patent 11,496,061 granted on 2022-11-08Asymmetric power converter and operational method thereof
#19 | 2021-11-11 ✅ Patent 11,290,020 granted on 2022-03-29Voltage mode controller applied to short-circuited protection of a power converter and operational method thereof
#20 | 2021-10-21 ✅ Patent 11,329,547 granted on 2022-05-10Primary controller applied to a primary side of a power converter and operational method thereof
#21 | 2021-09-09 ✅ Patent 11,462,995 granted on 2022-10-04Power factor correction controller and operational method thereof
#22 | 2021-04-15 ✅ Patent 11,128,227 granted on 2021-09-21Secondary controller applied to a secondary side of a power converter and operation method thereof
#23 | 2020-10-22 ✅ Patent 10,848,055 granted on 2020-11-24Transmitting/receiving command method applied between a master controller and a slave controller of a power converter
#24 | 2020-05-14 ✅ Patent 10,694,602 granted on 2020-06-23Ripple suppressor
#25 | 2020-04-30 ✅ Patent 10,756,639 granted on 2020-08-25Secondary controller applied to a secondary side of a power converter and operation method thereof
#26 | 2019-12-19 ✅ Patent 10,700,595 granted on 2020-06-30Controller for extending a protection period of a power converter and operational method thereof
#27 | 2019-11-28 ✅ Patent 10,554,139 granted on 2020-02-04Synchronous rectifier applied to a secondary side of a power converter and operational method thereof
#28 | 2018-11-08 ✅ Patent 10,199,948 granted on 2019-02-05Standby power control for a flyback USB device using primary side frequency and data port sensing
#29 | 2018-11-08 ✅ Patent 10,361,635 granted on 2019-07-23Method of controlling a power converter switched by a zero crossing signal and a continuous conduction signal
#30 | 2018-11-01 ✅ Patent 10,186,972 granted on 2019-01-22Controller applied to a secondary side of a power convertor and operation method thereof
#31 | 2018-10-25 ✅ Patent 10,361,636 granted on 2019-07-23Synchronous rectifier applied to a power converter and operation method thereof
#32 | 2018-10-25 ✅ Patent 10,560,029 granted on 2020-02-11Controller for increasing efficiency of a power converter and a related method thereof
#33 | 2018-10-25 ✅ Patent 10,571,986 granted on 2020-02-25Power delivery controller applied to a power converter and operation method thereof
#34 | 2018-08-16 ✅ Patent 10,381,935 granted on 2019-08-13Sample-and-hold circuit for generating a variable sample signal of a power converter and method thereof
#35 | 2018-08-16 ✅ Patent 10,305,379 granted on 2019-05-28Control circuit for compensating output loss of a power converter and method thereof
#36 | 2018-07-19 ✅ Patent 10,269,897 granted on 2019-04-23Power metal-oxide-semiconductor field-effect transistor device with three-dimensional super junction and fabrication method thereof
#37 | 2018-07-05 ✅ Patent 10,673,350 granted on 2020-06-02Multiple output rectifier and operation method thereof
#38 | 2018-06-21 ✅ Patent 10,204,896 granted on 2019-02-12Vertical double diffusion metal-oxide-semiconductor power device
#39 | 2017-11-02 ✅ Patent 10,199,942 granted on 2019-02-05Controller and power supply
#40 | 2017-07-20 ✅ Patent 9,973,100 granted on 2018-05-15Synchronous rectifier applied to a power converter and operation method thereof
#41 | 2017-07-13 ✅ Patent 10,186,973 granted on 2019-01-22Multi-mode controller of a power converter switched by zero-crossing signal and continuous-conduction mode signal and operation method thereof
#42 | 2017-05-18 ✅ Patent 9,800,163 granted on 2017-10-24Method for controlling a dead time of a secondary side of a power converter
#43 | 2017-03-16 ✅ Patent 9,979,304 granted on 2018-05-22Sample-and-hold circuit for generating a variable sample signal of a power converter and method thereof
#44 | 2017-03-09 ✅ Patent 9,917,504 granted on 2018-03-13Synchronous rectifier applied to a power converter and operation method thereof
#45 | 2016-08-04 ✅ Patent 10,056,823 granted on 2018-08-21Protection circuit applied to an alternating current power source and related protection method thereof
#46 | 2016-03-03 ✅ Patent 9,621,055 granted on 2017-04-11Controller with leakage current protection of a diode and operation method thereof
#47 | 2016-02-18 ✅ Patent 9,641,086 granted on 2017-05-02Oscillator applied to a control circuit of a power converter and control method thereof
#48 | 2015-12-10 ✅ Patent 9,613,572 granted on 2017-04-04Controller and method for dimming light-emitting diodes
#49 | 2015-12-10 ✅ Patent 9,584,030 granted on 2017-02-28Controller for eliminating acoustic noise of a power converter and related method thereof
#50 | 2015-07-23 ✅ Patent 9,755,421 granted on 2017-09-05Control circuit applied to a power converter and operation method thereof
#51 | 2015-04-09 ✅ Patent 9,405,354 granted on 2016-08-02Controlling method, power controller, and power controlling method
#52 | 2015-04-09 ✅ Patent 9,564,814 granted on 2017-02-07Controller for adjusting an output voltage of a power converter and related method thereof
#53 | 2015-03-05 ✅ Patent 9,735,684 granted on 2017-08-15Controllers, power supplies and control methods
#54 | 2015-01-29 ✅ Patent 9,577,515 granted on 2017-02-21Controller for generating jitters in a quasi resonant mode and method for generating jitters in a quasi resonant mode
#55 | 2013-11-14 ✅ Patent 9,520,791 granted on 2016-12-13Power controller with multi-function pin and power supply using the same
#56 | 2013-06-13 ✅ Patent 9,408,276 granted on 2016-08-02Short circuit detection circuit and control method thereof
Also check out Leadtrend Technology Corp.'s (Hsinchu County, Taiwan) applicant profile with 40 patent applications submitted.
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