Abstract: The disclosed method may include driving a reference signal into a body and detecting, in response to the reference signal, a plurality of biosignal measurements using at least one electrode of a biosensing device. The method may further include determining, based on the plurality of biosignal measurements, a relative location of the at least one electrode with respect to the body, and providing feedback based on the relative location of the at least one electrode. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The disclosed method may include driving, using a biosensing device, a right-leg drive (RLD) signal, and measuring, using the biosensing device, a biosignal. The method also includes determining, from the measured biosignal, noise within the biosignal, and tuning, based on the noise, the RLD signal. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The disclosed computer-implemented method may include determining, by at least one physical processor of a haptic device, driving signal data. The haptic device comprises a first haptic actuator exhibiting a first frequency response characteristic, and a second haptic actuator exhibiting a second frequency response characteristic different from the first frequency response characteristic. The processor may also generate first and second driving signals by applying first and second pre-processing functions to the driving signal data, respectively. The second pre-processing function is different from the first pre-processing function and the second driving signal is different from the first driving signal. The processor may also drive the first and second haptic actuators by supplying the first and second driving signals to the first and second haptic actuators, respectively. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The disclosed biopotential measurement device may include a front end comprising a biopotential measurement sensor and a back end comprising a processor programmed to process biopotential signals detected by the biopotential measurement sensor. The biopotential measurement device may also include an isolation circuit that, during at least a sampling phase of the biopotential measurement sensor, electrically isolates the front end from the back end. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The disclosed computer-implemented method may include determining, by at least one physical processor of a haptic device, driving signal data. The haptic device comprises a first haptic actuator exhibiting a first frequency response characteristic, and a second haptic actuator exhibiting a second frequency response characteristic different from the first frequency response characteristic. The processor may also generate first and second driving signals by applying first and second pre-processing functions to the driving signal data, respectively. The second pre-processing function is different from the first pre-processing function and the second driving signal is different from the first driving signal. The processor may also drive the first and second haptic actuators by supplying the first and second driving signals to the first and second haptic actuators, respectively. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The disclosed biopotential measurement device may include a biopotential measurement circuit and a right leg drive (“RLD”) circuit coupled to the biopotential measurement circuit. The device may also include electrodes coupled to the biopotential measurement circuit and a chassis housing the biopotential measurement circuit and the RLD circuit. The chassis may include a conductive portion, coupled to the RLD circuit, that may serve as an RLD electrode for the RLD circuit. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: Examples are disclosed herein that relate to user input. One example provides a method comprising receiving user inputs from a user input device, monitoring a touch-sensitive display device for detection of a presence of the user input device via the touch-sensitive display device, when the user input device is detected by the touch-sensitive display device, utilizing a first user input mode in which a first user interface is displayed on the touch-sensitive display device at a location based upon a location of the input device on the touch-sensitive display device, and when the user input device is not detected by the touch-sensitive display device, utilizing a second user input mode in which a second user interface is displayed at a location on the touch-sensitive display device not based upon a location of the input device.

Abstract: Examples are disclosed herein that relate to user input. One example provides a method comprising receiving user inputs from a user input device, monitoring a touch-sensitive display device for detection of a presence of the user input device via the touch-sensitive display device, when the user input device is detected by the touch-sensitive display device, utilizing a first user input mode in which a first user interface is displayed on the touch-sensitive display device at a location based upon a location of the input device on the touch-sensitive display device, and when the user input device is not detected by the touch-sensitive display device, utilizing a second user input mode in which a second user interface is displayed at a location on the touch-sensitive display device not based upon a location of the input device.

Abstract: Examples are disclosed herein that relate to user input. One example provides a method comprising receiving user inputs from a user input device, monitoring a touch-sensitive display device for detection of a presence of the user input device via the touch-sensitive display device, when the user input device is detected by the touch-sensitive display device, utilizing a first user input mode in which a first user interface is displayed on the touch-sensitive display device at a location based upon a location of the input device on the touch-sensitive display device, and when the user input device is not detected by the touch-sensitive display device, utilizing a second user input mode in which a second user interface is displayed at a location on the touch-sensitive display device not based upon a location of the input device.

Abstract: A peripheral user-interface device for navigation of display content on an electronic display of a computer system. It comprises a base movable relative to the electronic display, a rotary dial arranged on the base and rotatable relative to the base, and an electronic touch sensor coupled mechanically to the base.

Abstract: A peripheral user-interface device for navigation of display content on an electronic display of a computer system. It comprises a base movable relative to the electronic display, a rotary dial arranged on the base and rotatable relative to the base, and an electronic touch sensor coupled mechanically to the base.

Abstract: Cosmetically hidden electrostatic discharge (ESD) protection structures and systems are disclosed herein. In one example, an electronic device is provided. The electronic device includes an integrated circuit and an ESD protection structure positioned at least partially around a perimeter of the integrated circuit, where the ESD protection structure is configured to protect the integrated circuit from an electrostatic discharge strike. The electronic device further includes a concealing layer positioned on a surface of the ESD protection structure, the concealing layer configured to at least partially conceal the ESD protection structure from view.

Abstract: Designs and techniques for keyset fingerprint sensors with backlight are described herein. In one or more implementations, a fingerprint sensor is integrated within a keyset of an input device. For instance, a key within an arrangement of keys is adapted to operate as a sensor key having an integrated fingerprint sensor. The sensor key is included within the arrangement of keys rather than being provided as a separate or external component. The sensor key includes a cover and a transmission layer covering the fingerprint sensor. A backlight integrated with the sensor key is arranged to supply light for the backlighting. The backlight is operable to selectively supply light at different times, in different colors, and/or in different sequences to illuminate a pattern on the cover and thereby provide indications indicative of sensing operations performed via the fingerprint sensor.

Abstract: Examples include discreet wiring coupling a physical keyboard to a mobile device. The keyboard includes a user interface component including a first housing body aligned substantially along a first axis, a device interface component including a second housing body aligned substantially along a second axis, and one or more conductors coupling the user interface component to the device interface component. A hinge assembly includes a first hinge body coupled to the first housing body such that the hinge assembly is movably coupled to the user interface component and a second hinge body coupled to the second housing body such that the hinge assembly is movably coupled to the device interface component. The conductors include a first segment extending substantially along the first axis and a second segment extending substantially along the second axis. Aspects enable a user to use a physical keyboard to provide input to the mobile device.

Abstract: Designs and techniques for keyset fingerprint sensors with backlight are described herein. In one or more implementations, a fingerprint sensor is integrated within a keyset of an input device. For instance, a key within an arrangement of keys is adapted to operate as a sensor key having an integrated fingerprint sensor. The sensor key is included within the arrangement of keys rather than being provided as a separate or external component. The sensor key includes a cover and a transmission layer covering the fingerprint sensor. A backlight integrated with the sensor key is arranged to supply light for the backlighting. The backlight is operable to selectively supply light at different times, in different colors, and/or in different sequences to illuminate a pattern on the cover and thereby provide indications indicative of sensing operations performed via the fingerprint sensor.

Abstract: Examples are disclosed herein that relate to user input. One example provides a method of comprising receiving user inputs from a user input device, monitoring a touch-sensitive display device for detection of a presence of the user input device via the touch-sensitive display device, when the user input device is detected by the touch-sensitive display device, utilizing a first user input mode in which a first user interface is displayed on the touch-sensitive display device at a location based upon a location of the input device on the touch-sensitive display device, and when the user input device is not detected by the touch-sensitive display device, utilizing a second user input mode in which a second user interface is displayed at a location on the touch-sensitive display device not based upon a location of the input device.

Abstract: Cosmetically hidden electrostatic discharge (ESD) protection structures and systems are disclosed herein. In one example, an electronic device is provided. The electronic device includes an integrated circuit and an ESD protection structure positioned at least partially around a perimeter of the integrated circuit, where the ESD protection structure is configured to protect the integrated circuit from an electrostatic discharge strike. The electronic device further includes a concealing layer positioned on a surface of the ESD protection structure, the concealing layer configured to at least partially conceal the ESD protection structure from view.

Abstract: Examples include discreet wiring coupling a physical keyboard to a mobile device. The keyboard includes a user interface component including a first housing body aligned substantially along a first axis, a device interface component including a second housing body aligned substantially along a second axis, and one or more conductors coupling the user interface component to the device interface component. A hinge assembly includes a first hinge body coupled to the first housing body such that the hinge assembly is movably coupled to the user interface component and a second hinge body coupled to the second housing body such that the hinge assembly is movably coupled to the device interface component. The conductors include a first segment extending substantially along the first axis and a second segment extending substantially along the second axis. Aspects enable a user to use a physical keyboard to provide input to the mobile device.

Abstract: Examples include discreet wiring coupling a physical keyboard to a mobile device. The keyboard includes a user interface component including a first housing body aligned substantially along a first axis, a device interface component including a second housing body aligned substantially along a second axis, and one or more conductors coupling the user interface component to the device interface component. A hinge assembly includes a first hinge body coupled to the first housing body such that the hinge assembly is movably coupled to the user interface component and a second hinge body coupled to the second housing body such that the hinge assembly is movably coupled to the device interface component. The conductors include a first segment extending substantially along the first axis and a second segment extending substantially along the second axis. Aspects enable a user to use a physical keyboard to provide input to the mobile device.

Abstract: Examples include discreet wiring coupling a physical keyboard to a mobile device. The keyboard includes a user interface component including a first housing body aligned substantially along a first axis, a device interface component including a second housing body aligned substantially along a second axis, and one or more conductors coupling the user interface component to the device interface component. A hinge assembly includes a first hinge body coupled to the first housing body such that the hinge assembly is movably coupled to the user interface component and a second hinge body coupled to the second housing body such that the hinge assembly is movably coupled to the device interface component. The conductors include a first segment extending substantially along the first axis and a second segment extending substantially along the second axis. Aspects enable a user to use a physical keyboard to provide input to the mobile device.