Abstract: An apparatus for helping to protect a driver side occupant of a vehicle having a steering yoke includes an airbag mounted to the steering yoke. The airbag is inflatable from a stored condition concealed in the steering yoke to a deployed condition in which the airbag is positioned between the steering yoke and the occupant. The apparatus also includes an airbag wrap for packaging the airbag in the stored condition. The airbag wrap is configured to bias the airbag to deploy initially in an initial deployment direction transverse to a steering axis of the steering yoke through a deployment opening defined by the airbag wrap and a pleat formed in the airbag wrap and secured with a tear stitch. The pleat is configured to initially reduce the size of the deployment opening, which limits initial deployment of the airbag through the deployment opening.

Abstract: A system for controlling whether a battery powered device tethered to a host via a Universal Serial Bus (USB) interface will charge its battery via the USB connection. A USB interface adapter is programmed to control charging of the device battery based on whether a standard data terminal ready (DTR) signal is received from the host through a USB to RS-232 converter. Data packets are sent via the USB data line and interpreted as a DTR signal by the USB to Serial adapter. The dedicated DTR output pin from the adapter is thus used to control the charging circuit.