Calamp Corp.

Gigamax Technologies, Inc.

Russell E Cook, Jr

Peng T Li

Steven J Fraasch

Jan Brian Wilstrup

Somasundaram Ramiah

Michael N O'Brien

Mark K Anderson

Jing Qian

Technologies for remote firmware updates include a telematics cloud server in communication with multiple telematics devices. The server stores a compressed firmware package and a firmware manifest and firmware components from the firmware package. A telematics device sends a status update to the server and receives an acknowledgment that identifies an available firmware release. The telematics device downloads the firmware manifest, and for each firmware component, determines whether to update the firmware component. The firmware component may be a base install or a differential install. The server may flag the firmware component for a forced install. The telematics device may evaluate a device policy or an advanced rule to determine whether to update the firmware. The telematics device may evaluate a machine learning risk model to determine whether to update the firmware. Other embodiments are described and claimed.

Technologies for over-the-air updates for telematics systems

A clock recovery system includes a rough clock generator, which yields a rough clock signal, based upon logic level transitions exhibited by a data signal. The rough clock signal is supplied to a phase locked loop having an adjustable order of frequency response, an adjustable corner frequency, an adjustable natural frequency, and/or an adjustable damping factor. The clock recovery system includes control parameters that, when properly adjusted, suppress non-ideal effects of components within the clock recovery system, and also permit the frequency response of the phase locked loop to be returned to a desired response.

Method and apparatus for clock recovery

Growing community of inventors

Maple Grove, MN, United States of America

Russell E Cook, Jr