ABOV SEMICONDUCTOR CO., LTD. Patent applications |
Patent application number | Title | Published |
20160036237 | METHOD AND APPARATUS FOR MULTI CHANNEL CURRENT DRIVING - A multi-channel current control circuit and method are disclosed herein. The multi-channel current control includes an operational amplifier provided for a channel; a low pass filter provided for the channel connected to an input terminal of the operational amplifier; a mode control circuit configured to control the low pass filter to have one of predetermined time constants in accordance with predetermined current control mode; and a pulse width modulation circuit configured to generate a pulse width modulation signal provided for the channel; and transfer the pulse width modulation signal to the input terminal of the operational amplifier via the low pass filter. The operational amplifier controls a load current of the channel using an output voltage of the operational amplifier. | 02-04-2016 |
20160034071 | CAPACITIVE TYPE TOUCH PANEL - A capacitive touch panel is disclosed herein. The capacitive touch panel includes a plurality of bottom electrodes formed in a first direction and a plurality of top electrodes formed in a second direction perpendicular to the first direction. Each of the bottom electrodes includes a plurality of first protruding electrodes formed on the first side of the second direction with respect to an imaginary centerline, and formed in an alternately protruding and recessed form along the imaginary centerline, and a plurality of second protruding electrodes formed on a second side of the second direction with respect to the imaginary centerline, formed in an alternately protruding and recessed form along the imaginary centerline, and formed at locations interleaved with respect to those of the first protruding electrodes. | 02-04-2016 |
20150324613 | METHOD AND APPARATUS FOR PROTECTING BINARY DATA IN NON-VOLATILE MEMORY - A method and an apparatus of protecting binary data stored in non-volatile memory are disclosed herein. The apparatus for protecting binary data in non-volatile memory includes a reception unit, a detection unit, a generation unit, an encryption unit, and a storage unit. The reception unit receives program code. The detection unit detects the binary pattern of binary data constituting the program code by analyzing the received program code. The generation unit generates unique pattern information corresponding to the binary pattern based on the detected binary pattern. The encryption unit encrypts the program code using the generated unique pattern information as a key value. The storage unit stores the encrypted program code in memory. | 11-12-2015 |