Abstract: A system and method for determining position information. The method includes selecting a column, a first row, and a second row of a capacitive sensor array. The first row and second row intersect with the column of the capacitive sensor array. The method further includes measuring a differential capacitance between the first row and the second row and utilizing the differential capacitance in determining a location of an object proximate to the capacitive sensor array.

Abstract: A system and method for determining position information. The method includes selecting a column, a first row, and a second row of a capacitive sensor array. The first row and second row intersect with the column of the capacitive sensor array. The method further includes measuring a differential capacitance between the first row and the second row and utilizing the differential capacitance in determining a location of an object proximate to the capacitive sensor array.

Abstract: A system and method for determining position information. The method includes selecting a column, a first row, and a second row of a capacitive sensor array. The first row and second row intersect with the column of the capacitive sensor array. The method further includes measuring a differential capacitance between the first row and the second row and utilizing the differential capacitance in determining a location of an object proximate to the capacitive sensor array.

Abstract: An apparatus is provided. The apparatus comprises a second layer disposed over a first layer. Each of the first and second layers have a set of detection electrodes that are spaced apart and electrically isolated from one another and an associated set of interleavers. Each interleaver is located between adjacent detection electrodes from its associated the set of detection electrodes, and each set of interleavers also includes a pair of complementary interleaving electrodes coupled to those that are electrically coupled to the adjacent detection electrodes from its associated set of detection electrodes. The detection electrodes and interleaving electrodes are also substantially transparent to visible spectrum light.

Abstract: An apparatus is provided. The apparatus comprises a second layer disposed over a first layer. Each of the first and second layers have a set of detection electrodes that are spaced apart and electrically isolated from one another and an associated set of interleavers. Each interleaver is located between adjacent detection electrodes from its associated the set of detection electrodes, and each set of interleavers also includes a pair of complementary interleaving electrodes coupled to those that are electrically coupled to the adjacent detection electrodes from its associated set of detection electrodes. The detection electrodes and interleaving electrodes are also substantially transparent to visible spectrum light.

Abstract: An apparatus is provided. A substrate and a cover plate are provided. A sensor layer is formed on at least one of the substrate and the cover plate. The sensor layer includes a plurality of row electrodes and a plurality of column electrodes interleaved with the plurality of row electrodes, where each row electrode and each column electrode is formed of a plurality of stair-stepped diamonds. An insulator is also included so as to electrically isolate the plurality of row electrodes and the plurality of column electrodes, where the insulator is substantially transparent to visible spectrum light. A bridge layer is also formed over the sensor layer and having a plurality of bridges, where each bridge is coupled between two adjacent stair-stepped diamonds from at least one of the column electrodes or the row electrodes.

Abstract: An apparatus is provided. The apparatus comprises a second layer disposed over a first layer. Each of the first and second layers have a set of detection electrodes that are spaced apart and electrically isolated from one another and an associated set of interleavers. Each interleaver is located between adjacent detection electrodes from its associated the set of detection electrodes, and each set of interleavers also includes a pair of complementary interleaving electrodes coupled to those that are electrically coupled to the adjacent detection electrodes from its associated set of detection electrodes. The detection electrodes and interleaving electrodes are also substantially transparent to visible spectrum light.

Abstract: An integrated circuit may be initialized by determining that the supply voltage is ramping up and resetting logic in the integrated circuit to a predetermined initial state using a reset signal. After the logic is determined to be in its initial state and the supply voltage is established, the reset signal may be latched off. A pulse generator includes circuits that prevent the pulse generator from being reactivated until after a power cycle.

Abstract: An apparatus comprising a phase lock loop (PLL) and a lock circuit. The PLL may be configured to multiply an input frequency in response to a lock signal. The lock circuit may be configured to generate the lock signal. The PLL may also be configured to select a reference frequency as (i) the input frequency when in a first mode and (ii) a divided frequency of the input frequency when in a second mode.

Abstract: An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate (i) a first reference signal in response to a pump-up signal and (ii) a second reference signal in response to a pump-down signal. The second circuit may be configured to generate (a) a first control signal in response to (i) the pump-up signal and (ii) the second reference signal and (b) a second control signal in response to (i) the pump-down signal and (ii) the first reference signal.

Abstract: An apparatus comprising a voltage controlled oscillator (VCO) within a phase lock loop (PLL) that may be configured to generate an output signal in response to (i) a low gain control input and (ii) a high gain control input. The low gain control input and the high gain control input are generally both active.

Abstract: An integrated circuit may be initialized by determining that the supply voltage is ramping up and resetting logic in the integrated circuit to a predetermined initial state using a reset signal. After the logic is determined to be in its initial state and the supply voltage is established, the reset signal may be latched off.

Abstract: An integrated circuit may be initialized by determining that the supply voltage is ramping up and resetting logic in the integrated circuit to a predetermined initial state using a reset signal. After the logic is determined to be in its initial state and the supply voltage is established, the reset signal may be latched off. A pulse generator includes circuits that prevent the pulse generator from being reactivated until after a power cycle.

Abstract: An integrated circuit may be initialized by determining that the supply voltage is ramping up and resetting logic in the integrated circuit to a predetermined initial state using a reset signal. After the logic is determined to be in its initial state and the supply voltage is established, the reset signal may be latched off.

Abstract: An apparatus comprising a phase lock loop (PLL) and a charge pump. The PLL may be configured to generate an output signal in response to an input signal. The charge pump may be configured within the PLL and be configured to (i) pump-up the input signal, (ii) pump-down the input signal or (iii) enter tri-state in response to a control signal.

Abstract: A circuit and method comprising a charge pump having a first and a second differential element. The charge pump may be configured to generate a first and a second output signal in response to the first and second differential elements. The first differential element may comprise (i) a first unity gain buffer and (ii) a first and a second transistor pair configured to receive a first and second control signal. The second differential element may comprise (i) a second unity gain buffer and (ii) a third and a fourth transistor pair configured to receive the first and second control signals. The first and second unity gain buffers may stabilize the source nodes of each of the transistors pairs.

Abstract: An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a plurality of clock signals each in response to (i) one or more control inputs and (ii) one or more of a plurality of phase timing elements. The second circuit may be configured to generate the plurality of phase timing elements.

Abstract: A circuit comprising a first and a second circuit. The first circuit may be configured to generate a first control signal and a second control signal in response to (i) a first input signal and (ii) an enable signal. The first control signal generally matches the second control signal. The second circuit may be configured to generate a third control signal and a fourth control signal in response to (i) a second input signal and (ii) the enable signal. The third control signal generally matches the fourth control signal.

Abstract: An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a plurality of clock signals each in response to (i) one or more control inputs and (ii) one or more of a plurality of phase timing elements. The second circuit may be configured to generate the plurality of phase timing elements.

Abstract: A method of testing an integrated circuit having a layout structure which includes a plurality of branch structures, the method comprising the steps of: (A) generating a control current in response to an input reference; (B) establishing a respective branch current through each of the plurality of branch structures when a process bias supports fabrication of a respective predetermined dimension associated with the branch structures; and (C) generating, in response to the branch currents, an output indicative of the process bias obtained during fabrication of the layout structure.