Xata Corporation

Peter A Thayer

Dennis A Quy

Eric J Witty

Brett A Landrum

A portable data storage module comprises a control module, a wireless communication module, a rewriteable memory and a data transfer button. When the data transfer button is actuated, the portable data storage module wakes from a sleep mode and the control module initiates a data transfer via the wireless communication module with a device. After the data transfer, the portable data storage module reenters the sleep mode. The portable data storage module may be configured to transfer data, such as a trip plan, between a network host and an in-cab driver communication module. The portable data storage module may also store and maintain additional data, such as a driver log.

Portable data storage module

In an embodiment, the invention is directed to a device including an environmental condition sensor, a light sensor; and a control module. The control module associates a light intensity above a defined threshold with an open-door status of a container. In another embodiment, a device includes an environmental condition sensor, a rewriteable memory that stores environmental condition data from the environmental condition sensor, and a wireless communication module that transmits stored environmental condition data. Embodiments of the invention may be useful to provide techniques for monitoring environmental conditions within a container, such as a refrigerated trailer.

Growing community of inventors

Richfield, MN, United States of America

Peter A Thayer