Multi-monitor attachment for computers
Fingerprint USB storage device
Memory card reader with security function and its data encryption method
E-business card delivery system
Car black box system
Multi-purpose accessory device for laptops
Information transfer integrity system and its driving method
Portable storage device using fingerprint recognition and its control method
Automatic storage of personal information security system and its driving method
Car integrity data backup system
Security SD card authentication system and its driving method
USB memory stick device with USB hub and its driving method
Expandable display device
Communication terminal for Bluetooth pairing and its driving method
Multi-display type communication terminal with two-layer folding structure and its driving method
A method for selectively activating a plurality of piezoelectric elements and its biometric recognition device
Biometric recognition device and its scanning method
Biometric recognition device and its scanning method
Plating solution containing a metal concentration indicator in liquid its plating method
Users’ biometric information scanning method by fingers and its biometric recognition keyboard
Users’ biometric information scanning method based on the substrate pressing point and its biometric recognition device
Users’ biometric information scanning method based on the substrate pressing point and its biometric recognition device
Users’ biometric information scanning method based on the fingerprint center point and its biometric recognition device
Users’ biometric information scanning method by fingers and its biometric recognition device
A method for selectively activating a plurality of piezoelectric elements and its biometric recognition device
Piezoelectric sensor manufacturing method and piezoelectric sensor using the method
Piezoelectric sensor manufacturing method and piezoelectric sensor using the method
Ultrasonic fingerprint sensor manufacturing method
Recognition device and method using biometric information recognition
Piezoelectric sensor manufacturing method
Dual recognition device using ultrasonic wave and its method
Biometric recognition device using three-dimensional finger pattern and its biometric recognition method
Ultrasonic piezoelectric sensor manufacturing method, ultrasonic piezoelectric sensor manufactured by the method, and other ultrasonic recognition sensors
Hardware security module and its hardware security device
Multi-monitor attachment for laptops
PZT non-crystalline alloy plating and PZT non-crystal alloy plating method
Portable storage device using fingerprint recognition and its control method
Storage device reader having security function and security method using thereof
Portable storage device using fingerprint recognition, and control method thereof
PZT Amorphous alloy plating solution and method for plating a PZT Amorphous alloy using the same
Apparatus for recognizing biometric information and method for activating a plurality of piezoelectric element individually
Biological information recognition apparatus and scanning method of the biological information recognition apparatus
