Inventor

CHANG YU-MING

TW52 patents

⚠️ This page may combine multiple inventors who share the name “CHANG YU-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANG YU-MING

DELTA ELECTRONICS INC

Zero voltage, zero current switching power factor correction converter with low conduction loss and low switching loss

Soft-switched power converters

Soft-switching DC/DC converter having relatively fewer elements

Soft-switching three-phase power factor correction converter

Boost converter with zero voltage main switch and zero current auxiliary switches

Integrated power supply system

Electric vehicle charging circuit and control method thereof

Resonant power converter and control method thereof

Charging apparatus with dynamical charging power and method of operating the same

Soft-switching bi-directional power converter and method of operating the same

Current source inverter with energy clamp circuit and controlling method thereof having relatively better effectiveness

Method and apparatus for supplying uninterrupted power

Power supply with multiple converters and averaged feedforward control

Direct current conversion device and operation method of the same

Uninterrupted power supply with a controlled operation of alternately charging and discharging of inductances

Anti-theft charging system

Soft-switching DC/DC converter having relatively better effectiveness

Softing switching DC-to-DC converter with an active power sink circuit

Power balancing method for multiple module power supply using averaged feedback

Primary side feedback control for a resonant converter with a transformer model

MACRONIX INT CO LTD

Variant operation sequences for multibit memory

Memory device and associated erase method

Heal leveling

Memory controller and operating method thereof

Memory device and operating method of same

Half block management for flash storage devices

Memory disturb reduction for nonvolatile memory

Data management method for memory and memory apparatus

Memory orprating method and memory device using the same

Method for programming memory device and associated memory device

Operation method for memory device

Erasing method and memory device using the same

Read leveling method and memory device using the same

Memory system and memory management method thereof

Data allocating method and electric system using the same

Method, apparatus, and storage medium for writing data into persistent storage device

Reprogramming single bit memory cells without intervening erasure

CHANG YU-MING

Charging system for reducing harmonic wave and fabricating cost

Apparatus for predicting memory access and method thereof

TONG AI-XING

High-power medium-voltage drive power cell having power elements disposed on both sides of base plate

Heat sink device

REALTEK SEMICONDUCTOR CORP

Out-of-order executive bus system and operating method thereof

Skipping unnecessary instruction by multiplex selector using next instruction offset stride signal generated from instructions comparison results

WOLLEY INC

Apparatus and method of read leveling for storage class memory

Apparatus and method of bad location management for storage class memory using distributed pointers

IND TECH RES INST

Method and apparatus for desorption and dehumidifier using the same

NOVATEK MICROELECTRONICS CORP

Transmission method for display device

QUANTA STORAGE INC

Slot-in optical disk drive

HSU CHIN-HUNG

Timing controller, source driving device, panel driving device, display device and driving method for reducing power consumption through reducing standby durations

TZU CHI UNIV

Wearable stimulation device for stimulating deep muscles of abdomen and waist of human body