Patents & Intellectual Property | Defense & Advanced Industrial Control Systems Specialist | GFTEK Co., LTD.

Printed Circuit Board with Improved Skin Effect Performance

Transformer with Reduced Electromagnetic Emissions

Low-Cost Isolated Buck-Boost Converter

Capacitor Bank for Sustaining Operation Under Component Failure

Generator Utilizing Thermal Conduction

Sequential DC Power Supply Circuit That Cannot Be Activated in Reverse Order

Relay Fault-Mode Reinforcement Circuit for a System-Load Power Supply Unit

Automated Vehicle Emergency-Lamp Activation System for Designated Road Sections

Apparatus and Method for Restoring Digital Signals Distorted by Line Resistance and Noise

Isolated Voltage Compensation Circuit for Three-Terminal Voltage Regulators

Input-Frequency Signal Detection Device

Door Lock with Emergency Power Supply

Insole System with Embedded Piezoelectric Element and Heating Wire

Capacitor Manufacturing Method Using an Al₂O₃ Ceramic Board Printing Process

Manufacturing Method for a Portable Heating Device Using Thick-Film Printed Resistors

Portable Heating Device Using Hybrid Integrated Circuit Technology

Manufacturing Method for a Chip-Type Fuse Using Thick-Film Printing

Chip-Type Fuse Using Hybrid Integrated Circuit Technology

Manufacturing System for Test Sockets for SMD IC Packages

Method for Testing SMD IC Packages

Test Socket for SMD IC Packages

Test Socket for SMD IC Packages with Improved Pressure-Application Behavior

Manufacturing Method for a Test Socket for SMD IC Packages

Improved Test Socket for SMD IC Packages

Temperature Sensor Using a Thick-Film Printed Resistor

Test Socket for SMD IC Packages

Flyback Converter

Semiconductor Pressure Sensor

Photoluminescent Device for Artificial Fishing Lures