Inventor

CHANG HUNG-YI

TW72 patents

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

CHANG HUNG-YI

NAN YA PLASTICS CORP

Modified dicyclopentadiene-based resin

Rubber resin material with high thermal conductivity and high dielectric constant and metal substrate using the same

Fluoride-based resin prepreg and circuit substrate using the same

Modified bismaleimide resin, method for preparing the same, prepreg, copper clad laminate and printed circuit board

Low-dielectric rubber resin material and low-dielectric metal substrate

Resin composition

Pearl paper structure and method for manufacturing the same

Resin composition

Resin composition

Resin composition

Resin composition

Prepreg and metallic clad laminate

FARADAY TECH CORP

Effective gate-driven or gate-coupled ESD protection circuit

High speed voltage level shifter with a low input voltage

Electrostatic discharge protective circuit

Electrostatic discharge protective circuit

Electrostatic discharge protection circuit layout

High speed voltage level shifter

Input/output buffer

Electrostatic discharge protection circuit

Power supply clamp circuit

INT CURRENCY TECH

Card dispenser adjustable subject to the size of the cards to be dispensed

Card dispenser having a mobile sensor holder box

Individual sheet member output control method

Banknote dispenser

Outlet-adjusting device of coin dispenser

Ticket roll detection arrangement for a ticket vending machine

(unassigned)

Electric shock gun and electrode bullet

Lighting device for a stun gun

Theftproof lock device for a suitcase

Baton structure

Theftproof lock structure

NANYA PLASTICS CORP

Thermosetting resin composition and prepreg as well as hardened product using the same

Process for producing modified thermosetting polyphenylene ether resin

Fluorine-containing substrate, copper clad laminate, and printed circuit board

Fluorocarbon resin composition and prepreg and copper foil substrate using the same

CHANG HUNG-YI

Electric shock gun

Multi-purpose stun gun

Coin dispensing and storing device

TSAI CHUNG-JEN

Circuit substrate for mounting electronic component and circuit substrate assembly having same

Printed circuit board and method for manufacturing same

GLOBAL UNICHIP CORP

Interposer routing structure and semiconductor package

Communication interface structure between processing die and memory die

YEH TSO-HUNG

Flexible printed circuit boards including carbon nanotube bundles

Cleaning apparatus

INTERNATIONAL CURRENCY TECH CORPORATION

Dual-bill passage auto-search bill acceptor

REALTEK SEMICONDUCTOR CORP

Signal receiving device adapting to signal input mode and signal processing method for the same

UNICTRON TECH CORPORATION

Antenna device capable of generating specific radiation pattern

FOXCONN ADVANCED TECH INC

Method for mounting electronic component on printed circuit board

WU JENG-HUANG

IO cell with multiple IO ports and related techniques for layout area saving