221795 ⎘
Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated; Touch switches; Optical touch switches using a light guide
TOUCH INPUT DEVICE
#2Inverter housing
#3Input device with overlapping key structure
#4Split type dual optical path key switch and a mechanical keyboard
#5Input device
#6Wafer level packaging, optical detection sensor and method of forming same
#7Ultra low voltage digital circuit and operation method thereof
#8Photoelectric switch
#9Operating device for motor vehicles
#10PRESSURE SENSITIVE ILLUMINATION SYSTEM
#11Adaptive reflected light touch sensor
#12Reflective switch input surface
#13Wafer level packaging, optical detection sensor and method of forming same
#14DISPLAY DEVICE AND INFRARED TOUCH MODULE THEREOF
#15Optical switch
#16PRESSURE SENSITIVE ILLUMINATION SYSTEM
#17Method for resolving blind spots associated with proximity sensors
#18Sensor system and optical touch sensor
#19Keypad with a light guide pad
#20Touch sensing system and display apparatus employing the same
#21PROXIMITY SENSOR DEVICE, ELECTRONIC APPARATUS AND METHOD OF SENSING OBJECT PROXIMITY
#22Touch-sensitive momentary-contact switch and operating device having at least one touch-sensitive momentary-contact switch
#23Optical keypad for electronic device
#24Optical touchpad system and waveguide for use therein
#25Touch/proximity-sensing using reflective optical sensor and a light pipe for specularly reflecting light
#26Data input device
#27Touch-sensitive momentary-contact switch and control device having the momentary-contact switch
#28Optical keyboard with geodesic optical elements