Abstract: A force sensing resistor (FSR) sensor with bladder system provides for ingress protection for FSR sensors by using sealed bladder areas, which act as air reservoirs. A sealed bladder area is attached to an air vent of a sensor area. The sensor area includes two conductive layers forming an open circuit in the static state, the two conductive layers separated by an air cavity. When a force is applied to the sensing area, the two conductive layers are forced toward each other to form a short circuit and the air in the air cavity is forced out the air vent into the bladder area. When the applied force is removed, the air in the bladder area returns into the air cavity separating the two conductive layers to form the open circuit. The bladder area provides a sealed environment within the FSR sensor, ensuring more reliable and consistent measurements.

Abstract: A micro-pad array to conductive wire flexible attachment assembly includes a micro-pad geometry formed on a flexible printed circuit and a method for connecting a conductive wire, thread or fiber to the micro-pad geometry.

Abstract: The present disclosure is directed to a lighting retro-fit assembly including a panel configured for the passage of light therethrough, at least one light emitting diode (LED) secured to the panel, a driver electrically connected to the at least one LED, and an extendible suspension device, where the extendible suspension device permits mechanical connection of the panel to an existing lighting structure while enabling access to the driver.

Abstract: Methods, devices, and systems for tracking an asset are provided. In particular, a device is provided that includes an array of sensors and communications modules configured to detect tracking information, including environmental conditions and physical events, and report the tracking information along with a geographical location of the device to a control server across a wireless network. Upon receiving the tracking information, the control server interprets the information and generates tracking reports for the device configured to be displayed to a graphical user interface of a third-party communication device.

Abstract: An improved linear peristaltic pump that is able to be manufactured using fewer parts while also improving the performance and the reliability of the pump. The linear peristaltic pump utilizes a leaf spring in direct contact with a tube and is therefore able to provide smooth transitions in the forces exerted on the tube.

Abstract: A solar cell is provided including a substrate having a front and back side, a metallization pattern deposited on the front side, the metallization pattern including a plurality of front side bus bars each including fingers extending therefrom, and a plurality of back side bus bars deposited on the back side. On the front side, one front side bus bar is formed along an edge of the front side of the substrate, and a remainder of the front side bus bars are unequally spaced across the substrate. On the back side of the substrate, only one back side bus bar is formed along an edge of the back side of the substrate, and a remainder of the back side bus bars are unequally spaced across the substrate.