Patent application number | Description | Published |
20090309845 | TOUCH WINDOW - A touch window including a first transparent substrate, a second transparent substrate, a first conductive film and a pad is provided. The second transparent substrate is disposed on one side of the first transparent substrate, and the area of the first transparent substrate is larger than that of the second transparent substrate. The first conductive film is disposed on the second transparent substrate and is located between the first transparent substrate and the second transparent substrate. The pad is disposed on the same side of the first transparent substrate as the second transparent substrate being disposed. | 12-17-2009 |
20100001964 | Conductive structure and touch panel using the same - A conductive structure including several first lateral structures, pattern structures and second lateral structures is provided. Both the first lateral structures and the pattern structures are disposed separately and around the edges of a substrate. The pattern structures are located at the inner sides of the first lateral structures. Each pattern structure has a | 01-07-2010 |
20130278068 | VOLTAGE MODE DRIVER WITH CURRENT BOOSTER (VMDCB) - A voltage mode driver circuit able to achieve a larger voltage output swing than its supply voltage. The voltage mode driver circuit is supplemented by a current source or “current booster.” The circuit includes a first inverter, a second inverter, and a current source. The first inverter receives a first input and outputs a signal at a node. The second inverter receives a second input signal and outputs an inverted second input signal at the same node. The current source provides current to the node via a first switch, the first switch receiving an input at a first input where the voltage output swing at the node is larger than a power supply voltage applied to the current source. | 10-24-2013 |
20130307525 | CIRCUIT AND METHOD OF SIGNAL DETECTION - A circuit includes an input stage, a comparison stage, and a calibration stage. The input stage is configured to receive a first input signal, to generate a first reference signal, and to generate a second reference signal. The comparison stage is configured to generate a first comparison output signal in response to the first reference signal and a third reference signal and to generate a second comparison output signal in response to the second reference signal and a fourth reference signal. The calibration stage is configured to generate a detection signal responsive to the presence of the first comparison output signal and the second comparison output signal having a signal frequency within a predetermined frequency band. | 11-21-2013 |
20130328591 | VOLTAGE MODE DRIVER WITH CURRENT BOOSTER (VMDCB) - A voltage mode driver circuit able to achieve a larger voltage output swing than its supply voltage. The voltage mode driver circuit is supplemented by a current source or “current booster.” The circuit includes a first inverter, a second inverter, and a current source. The first inverter receives a first input and outputs a signal at a node. The second inverter receives a second input signal and outputs an inverted second input signal at the same node. The current source provides current to the node via a first switch, the first switch receiving an input at a first input where the voltage output swing at the node is larger than a power supply voltage applied to the current source. The voltage mode driver circuit uses a stable power supply voltage using a power amplifier with feedback. | 12-12-2013 |
20130335135 | CALIBRATION CIRCUIT, INTEGRATED CIRCUIT HAVING CALIBRATION CIRCUIT, AND CALIBRATION METHOD - A calibration circuit for calibrating a device to be calibrated includes a variable current generator, a device under test and a control unit. The variable current generator is coupled to a first node of a reference voltage and configured to generate a variable current responsive to variations of the reference voltage. The device under test is a copy of at least one portion of the device to be calibrated, and coupled to the variable current generator to derive, at a second node, a voltage dependent on the variable current. The control unit is coupled to the second node to receive the derived voltage and configured to compare the derived voltage with the reference voltage and to generate, based on a comparison result, at least one calibration signal for adjusting an adjustable electrical parameter of the device under test and the device to be calibrated. | 12-19-2013 |
20140003551 | SYSTEM AND METHOD FOR CHIP SYSTEM TIMING COMPENSATION | 01-02-2014 |
20140266315 | VOLTAGE THRESHOLD CALIBRATION TECHNIQUES FOR LEVEL DETECTORS - Some embodiments relate to a level detector, comprising a current mirror including first and second current legs to carry first and second signals, respectively. The first current leg includes a first variable resistor and the second current leg includes a second variable resistor. During a calibration mode, a switching element provides a predetermined reference voltage across first and second control terminals of the first and second variable resistors, respectively. During a non-calibration mode, the switching element decouples the predetermined reference voltage from the first and second control terminals, and provides a signal across the first and second control terminals. Other embodiments are also disclosed. | 09-18-2014 |