Abstract: A multi-sensor system may include a catheter that has lumen, is flexible, is made of a polymer, and has a circular cross section that has an outer diameter of no more than 0.5 cm; and one or more sensors that sense multiple characteristics of material flowing within the lumen, including at least two of the following: flow rate, pressure, and composition of the material. A multi-sensor system may include a catheter that has lumen, is flexible, is made of a polymer, and has a circular cross section that has an outer diameter of no more than 0.5 cm; and one or more sensors that sense multiple characteristics of material flowing within the lumen, including at least two of the following: flow rate, pressure, and composition of the material.

Abstract: In a method modifying a user's virtual environment, a banking module retrieves and analyzes context data associated with the user. The banking module applies user and location parameters to determine whether at least one of an avatar modification and an environment modification is available for rendering. Responsive to determining that the avatar selection is not available for rendering, determining whether the avatar is accessible to the user. Responsive to determining that avatar is not accessible to the user, presenting the avatar selection for redemption.

Abstract: In a method modifying a user's virtual environment, a banking module retrieves and analyzes context data associated with the user. The banking module applies user and location parameters to determine whether at least one of an avatar modification and an environment modification is available for rendering. Responsive to determining that the avatar selection is not available for rendering, determining whether the avatar is accessible to the user. Responsive to determining that avatar is not accessible to the user, presenting the avatar selection for redemption.

Abstract: An eye-mountable device includes an enclosure shaped to be removably mounted over a cornea. The device also includes a tear-film sensor system, including one or more tear-film-sensitive sensors, disposed within the enclosure. The one or more tear-film-sensitive sensors are disposed to measure an impedance of a tear-film in an eye of a user and to output a signal indicative of the impedance. A controller is also disposed within the enclosure and coupled to the tear-film sensor system to receive the signal and, in response to changes in the signal, actively control circuitry disposed in the eye-mountable device.

Abstract: A self-monitoring catheter system may detect an obstruction during use of a catheter. The system may include a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.

Abstract: An eye-mountable device includes an enclosure shaped to be removably mounted over a cornea. The device also includes a tear-film sensor system, including one or more tear-film-sensitive sensors, disposed within the enclosure. The one or more tear-film-sensitive sensors are disposed to measure an impedance of a tear-film in an eye of a user and to output a signal indicative of the impedance. A controller is also disposed within the enclosure and coupled to the tear-film sensor system to receive the signal and, in response to changes in the signal, actively control circuitry disposed in the eye-mountable device.

Abstract: A multi-sensor system may include a catheter that has lumen, is flexible, is made of a polymer, and has a circular cross section that has an outer diameter of no more than 0.5 cm; and one or more sensors that sense multiple characteristics of material flowing within the lumen, including at least two of the following: flow rate, pressure, and composition of the material. A multi-sensor system may include a catheter that has lumen, is flexible, is made of a polymer, and has a circular cross section that has an outer diameter of no more than 0.5 cm; and one or more sensors that sense multiple characteristics of material flowing within the lumen, including at least two of the following: flow rate, pressure, and composition of the material.

Abstract: A self-monitoring catheter system may detect an obstruction during use of a catheter. The system may include a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.

Abstract: A door for an electronic device, wherein enclosure includes an internal cavity and an aperture for providing access to the internal cavity. The door includes a planar element for opening and closing an aperture of the enclosure. The door is rotatably attached to the enclosure to enable outward rotation of the planar element away from the internal cavity to a first position wherein the aperture is closed by the planar element and to enable inward rotation of the planar element toward the internal cavity to a second position wherein the aperture is opened. The planar element further includes an edge which contacts an edge of the aperture to stop the outward rotation when the planar element is at the first position. In addition, the door includes a V-shaped spring element for biasing the planar element to urge the planar element to provide the outward rotation. Furthermore, the door includes a push catcher for releasably holding the planar element in the second position.