Abstract: An encoded data pattern touchscreen sensing computing device includes a touchscreen, a plurality of electrodes, a plurality of drive-sense circuits, and a processing module. When enabled and in close proximity to an encoded data pattern, the plurality of drive-sense circuits detect changes in electrical characteristics of the plurality of electrodes caused by one or more electrical materials of the encoded data pattern. The encoded data pattern includes one or more electrical materials arranged in a pattern. Electrical properties of the one or more electrical materials and the pattern are representative of data. The processing module is operable to receive a set of detected changes in electrical characteristics of the set of drive-sense circuits, interpret the detected changes in electrical characteristics as a set of impedance values representative of the one or more electrical materials of the encoded data pattern, and interpret the set of impedance values to determine the data.

Abstract: A data formatting module of a low voltage drive circuit (LVDC) includes a sample and hold circuit, an interpreter, a first buffer, a digital to digital converter circuit, and a data packeting circuit. The sample and hold circuit is operable to sample and hold an n-bit digital value of filtered digital data to produce an n-bit sampled digital data value. The interpreter is operable to convert the n-bit sampled digital data value into interpreted n-bit sampled digital data. The interpreter is operable to write the interpreted n-bit sampled digital data into the first buffer in accordance with a write clock until a digital word is formed. The digital to digital converter circuit is operable to format the digital word to produce a formatted digital word. The data packeting circuit is operable to generate a data packet from the formatted digital word and output the data packet as received digital data.

Abstract: A Hall effect sensor system includes a Hall effect sensor and a drive-sense circuit (DSC). The Hall effect sensor includes an input port to receive a DC (direct current) current signal and generates a Hall voltage based on exposure to a magnetic field. The DSC generates the DC current signal based on a reference signal and drives it via a single line that operably couples the DSC to the Hall effect sensor and simultaneously to sense the DC current signal via the single line. The DSC detects an effect on the DC current signal corresponding to the Hall voltage that is generated across the Hall effect sensor based on exposure of the Hall effect sensor to the magnetic field and generates a digital signal representative of the Hall voltage.

Abstract: A touch sensor device (TSD) includes TSD electrodes associated with a surface of the TSD. Also, an overlay that includes marker electrode(s) is also associated with a region of the surface of the TSD. The TSD also includes drive-sense circuits (DSCs) operably coupled to the plurality of TSD electrodes. A DSC is configured to provide a TSD electrode signal to a TSD electrode and simultaneously to sense a change of the TSD electrode signal based on a change of impedance of the TSD electrode caused by capacitive coupling between the TSD electrode and the marker electrode(s) of the overlay. Processing module(s) is configured to process a digital signal generated by the DSC and other digital signals generated by other DSCs determine the region of the surface of the TSD that is associated with the overlay and to adapt sensitivity of the TSD within that region.

Abstract: A low voltage drive circuit (LVDC) includes a digital to analog input circuit to convert transmit digital data into combined analog outbound data, the transmit digital data has a data rate based on a host input clock, and a first portion of the combined analog outbound data has a first oscillation rate based on a first transmit channel clock and a second portion has a second oscillation rate based on a second transmit channel clock. The LVDC also includes a drive sense circuit to convert the combined analog outbound data into an analog transmit signal that is transmitted on a bus. The LVDC also includes a clock circuit to generate a transmit input clock to synchronize receiving the transmit digital data from a host, generate the first transmit channel clock based on the host input clock, and generate the second transmit channel clock based on the host input clock.

Abstract: A map-based graphical user interface for a social media application displays to special social media activity information based on submission of geo-tagged social media items to the platform. For users and or submitted items that need predefined location fuzzing criteria, such activity is represented in the graphical user interface at an intentionally inaccurate position.

Abstract: A method for execution by a Dynamic Random Access (DRAM) cell processing circuit in a read mode, includes receiving a pre-charge input and charging a bit-line operably coupled to a plurality of DRAM cells of a DRAM memory device, including a current DRAM cell, to a pre-charge voltage. The method continues by sensing a voltage change on the bit-line, where the sensing is based on a difference between a voltage stored on a DRAM cell capacitor of the current DRAM cell and the pre-charge voltage and generating a logic input for one of four voltage states for the current DRAM cell. The method then continues by supplying, supplying, based on the logic input, a corresponding logic voltage on the bit-line to refresh the voltage stored in the DRAM cell capacitor of the current DRAM cell.

Abstract: A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

Abstract: A test system includes a test container array including a plurality of test containers and a plurality of electrodes integrated into the test container array. The test system further includes a plurality of drive-sense circuits coupled to the plurality of electrodes, where, when enabled, the plurality of drive-sense circuits detect changes in electrical characteristics of the plurality of electrodes. The test system further includes a processing module operably coupled to receive, from the drive-sense circuits, changes in the electrical characteristics of the plurality of electrodes, and interpret the changes in the electrical characteristics of the plurality of electrodes as impedance values representative of electrical characteristics of biological material present in the test container. The test system further includes a communication module operably coupled to communicate the electrical characteristics of the biological material.

Abstract: A test system includes a testing base including a plurality of testing base containers, and a plurality of electrodes integrated into the plurality of testing base containers. The test system further includes a plurality of drive-sense circuits coupled to the plurality of electrodes, where, when enabled, the plurality of drive-sense circuits detect changes in electrical characteristics of the plurality of electrodes. The test system further includes a processing module operably coupled to receive, from the drive-sense circuits, changes in the electrical characteristics of the plurality of electrodes, and interpret the changes in the electrical characteristics of the plurality of electrodes as impedance values representative of electrical characteristics of biological material present in the test container. The test system further includes a communication module operably coupled to communicate the electrical characteristics of the biological material.

Abstract: A confined data communication system includes a reference generation circuit operable to produce one or more analog reference signals, an analog to digital converter circuit operable to process an analog signal to produce a digital representative signal, a digital filtering circuit operable to filter the digital representative signal to produce an affect value, a data processing module operable to interpret the affect value to produce processed output data, and a processing module operable to set frequency and waveform for each of the one or more analog reference signals, set digital filtering parameters for the digital filtering circuit, set a sampling rate for the analog to digital converter circuit, and set data interpretation parameters for the data processing module.

Abstract: The present disclosure provides a laundry care composition having at least one laundry care ingredient and at least one leuco composition conforming to Formula (I): wherein Ar2 and Ar3 are independently a carbocyclic aryl or heteroaryl, and Ar1 is selected from the group consisting of: unsubstituted phenyl, electron deficient carbocyclic aryl, and heteroaryl. The present disclosure also provides a method of determining an authentic laundry care composition and test kits for detecting authentic laundry care compositions.

Abstract: The present disclosure provides a laundry care composition having at least one laundry care ingredient and at least one leuco composition conforming to Formula (I): Ar1Ar2Ar3CH??(I) wherein Ar2 and Ar3 are independently a carbocyclic aryl or heteroaryl, and Ar1 is selected from the group consisting of: unsubstituted phenyl, electron deficient carbocyclic aryl, and heteroaryl. The present disclosure also provides a method of determining an authentic laundry care composition and test kits for detecting authentic laundry care compositions.

Abstract: A laundry care composition including (a) at least one laundry care ingredient and (b) a leuco composition. The leuco composition has a first color state and a second color state and the mole ratio of second color state to first color state is from 2:98 to 5:95. Also disclosed are methods of determining the approximate functional age of a laundry care composition comprising the steps of (a) providing a laundry care composition that includes at least one laundry care ingredient and a leuco composition, (b) providing a functional age scale that includes a plurality of distinct colors that correspond to a unique functional age and (c) comparing the color of the laundry care composition with the functional age scale.

Abstract: A laundry care composition including (a) at least one laundry care ingredient and (b) a leuco composition. The leuco composition has a first color state and a second color state and the mole ratio of second color state to first color state is from 2:98 to 5:95. Also disclosed are methods of determining the approximate functional age of a laundry care composition comprising the steps of (a) providing a laundry care composition that includes at least one laundry care ingredient and a leuco composition, (b) providing a functional age scale that includes a plurality of distinct colors that correspond to a unique functional age and (c) comparing the color of the laundry care composition with the functional age scale.

Abstract: A composition including a plurality of particles. The plurality of particles include: about 25% to about 99% by weight water soluble carrier; and about 0.01% to 50% by weight antioxidant. The antioxidant is dispersed in a matrix of the water soluble carrier.

Abstract: A method for treating textile articles including the steps of: (a) providing a laundry care composition comprising a leuco composition; (b) adding the laundry care composition to a liquid medium; (c) placing the textile articles in contact with the liquid medium; (d) depositing at least some portion of the leuco composition onto the textile articles; (e) optionally, rinsing the textile; and (f) drying the textile articles, wherein the leuco composition comprises a leuco colorant with a Photoresistance Index of less than or equal to 30.

Abstract: A laundry care composition comprising: (a) at least one laundry care ingredient, (b) a leuco composition; (c) a stabilizing amount of an antioxidant composition which comprises at least one phenol selected from the group consisting of alkylated phenol, hindered phenol, and mixtures thereof and at least one substituted diarylamine, wherein the mole ratio of the phenol to the substituted diarylamine is greater than 1:1.

Abstract: A method for treating textile articles including the steps of: (a) providing a laundry care composition comprising a leuco composition; (b) adding the laundry care composition to a liquid medium; (c) placing the textile articles in contact with the liquid medium; (d) depositing at least some portion of the leuco composition onto the textile articles; (e) optionally, rinsing the textile; and (f) drying the textile articles, wherein the leuco composition comprises a leuco colorant with a Photosensitivity Index of greater than or equal to 10.

Abstract: A treatment composition including a plurality of first particles. Each first particle having from greater than 2% to about 50%, by weight of each first particle, of an antioxidant. Each first particle further having a water-soluble first carrier. Each first particle having less than 20%, by weight of each first particle, of polyvinyl alcohol.