Hsinchu
Taiwan
33
2026-05-28
32
2025-12-09
These are the the leading inventors for applications assigned to WELTREND SEMICONDUCTOR INC.:
WELTREND SEMICONDUCTOR INC. based in Hsinchu, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Active Motor Warning Method and Active Motor Warning System Capable of Detecting Various Messages
#2 | 2025-06-19 ✅ Patent 12,493,572 granted on 2025-12-09Universal Serial Bus Architecture for Improving Interface Compatibility
#3 | 2025-02-13 ✅ Patent 12,499,509 granted on 2025-12-16Time Division Based Band Pass Image Generation Method and Time Division Based Band Pass Image Generation System Capable of Generating Single-band Pass Images and Dual-band Pass Images
#4 | 2024-09-26 ✅ Patent 12,199,545 granted on 2025-01-14Phase compensation method of brushless direct current motor and motor system utilizing the same
#5 | 2024-07-18 ✅ Patent 12,149,837 granted on 2024-11-19Auto white balance adjusting method and auto white balance adjusting system by using dynamic window allocations
#6 | 2024-06-27 ✅ Patent 12,224,695 granted on 2025-02-11Motor control device for achieving safe and efficient braking and motor braking method thereof
#7 | 2023-10-05 ✅ Patent 12,307,631 granted on 2025-05-20Super-resolution image reconstruction method and super-resolution image reconstruction system capable of dynamically adjusting weightings according to temporal information
#8 | 2023-09-14 ✅ Patent 12,190,476 granted on 2025-01-07Auto white balance adjusting method and auto white balance adjusting system
#9 | 2023-06-22 ✅ Patent 12,211,188 granted on 2025-01-28Image dewarping device and method
#10 | 2022-12-01 ✅ Patent 11,569,655 granted on 2023-01-31Power delivery system and related method of detecting overcurrent and failure
#11 | 2022-10-13 ✅ Patent 11,533,462 granted on 2022-12-20Auto white balance adjusting method and auto white balance adjusting system for calibrating images by using dual color spaces
#12 | 2022-09-08 ✅ Patent 11,496,715 granted on 2022-11-08Image color brightness compensation method and image color brightness compensation system by using a bayer color filter and a demosaic process
#13 | 2022-07-28 ✅ Patent 11,558,591 granted on 2023-01-17Projector focusing method and projector focusing system capable of projecting high resolution images at arbitrary positions
#14 | 2022-02-10 ✅ Patent 11,483,493 granted on 2022-10-25Camera image conversion method capable of reducing processing time
#15 | 2021-04-01 ✅ Patent 11,545,904 granted on 2023-01-03Power controllers and power converters with configurable feedback loop for different nominal output voltages
#16 | 2021-03-25 ✅ Patent 11,050,351 granted on 2021-06-29Control method in use of active-clamp flyback power converter
#17 | 2020-07-16 ✅ Patent 10,872,257 granted on 2020-12-22Barcode detection method and barcode detection system for increasing detection efficiency
#18 | 2019-12-12 ✅ Patent 10,650,204 granted on 2020-05-12Barcode detection method and barcode detection system for increasing detection efficiency by using gray level flip counts
#19 | 2019-04-04 ✅ Patent 11,056,968 granted on 2021-07-06Power converter, power controller, and control method capable of providing multiple protections
#20 | 2019-01-31 ✅ Patent 10,897,205 granted on 2021-01-19Power controllers and power converters with configurable feedback loop for different nominal output voltages
#21 | 2019-01-01 ✅ Patent 10,168,718 granted on 2019-01-01Driving controller capable of dynamically adjusting voltage at control terminal of transistor
#22 | 2018-12-11 ✅ Patent 10,154,559 granted on 2018-12-11Control circuit and control method for detecting configuration channel line and driving light emitting unit accordingly
#23 | 2018-11-22 ✅ Patent 10,141,836 granted on 2018-11-27Control circuit capable of detecting status of receiving power and decreasing voltage of capacitor accordingly
#24 | 2018-11-22 ✅ Patent 10,164,518 granted on 2018-12-25Power control device capable of detecting the condition of the sensing resistor
#25 | 2018-11-08 ✅ Patent 10,255,657 granted on 2019-04-09Image perspective conversion method by converting coordinates of polygonal sub-regions and system thereof
#26 | 2018-11-01 ✅ Patent 10,321,054 granted on 2019-06-11Panoramic image stitching method for reducing geometric distortion by using an image registration process and system thereof
#27 | 2018-11-01 ✅ Patent 10,560,028 granted on 2020-02-11Switching mode power supply with dynamic high-voltage charging to maintain operating voltage
#28 | 2018-05-03 ✅ Patent 9,960,594 granted on 2018-05-01System for dynamically controlling an operation of over voltage protection and a voltage converter
#29 | 2016-11-10 ✅ Patent 10,048,719 granted on 2018-08-14Apparatus for automatically calibrating clock of non-crystal oscillator and method thereof
#30 | 2016-11-03 ✅ Patent 10,405,802 granted on 2019-09-10Method for detecting a heart rate
#31 | 2008-01-22 ✅ Patent 7,321,683 granted on 2008-01-22Method for independently adjusting six color classes with the consideration of boundary colors on a display device
#32 | 2007-09-13 ✅ Patent 7,295,082 granted on 2007-11-13Pulse frequency modulation oscillating circuit for a DC/DC converter
#33 | 2006-08-24 ✅ Patent 7,447,355 granted on 2008-11-04Method for defining chromaticity regions according to luminance levels and adjusting chromaticity of images accordingly
Also check out Weltrend Semiconductor Inc.'s (Hsinchu, Taiwan) applicant profile with 35 patent applications submitted.
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