Blackberry Corporation

Research in Motion Corporation

Edwin Llanos

Runbo Fu

Stewart Charles Morris

Ming Jian

Jason Tyler Griffin

Mihal Lazaridis

Asif Hossain

Dietmar Frank Wennemer

Marcelo Varanda

Padakandla Krishna Rao

Ray Dikun

Jason Griffin

Krishna Rao

Various embodiments are described for data communication between a host device and a mobile communication device having two processors. In a first mode of operation, data communication occurs between the host device and a main processor of the mobile device. In a second mode of operation, data communication occurs between the host device and a communications processor of the mobile device. Some of the embodiments also implement power transfer from the host device to the mobile device.

Method and mobile device for operating in different data transfer modes

A system for enhancing functionality of a mobile device comprising: the mobile device, wherein the mobile device includes: a radio subsystem; a processor adapted to interact with the radio subsystem; a user interface; a short range communications system; and a battery adapted to power the mobile device; and an accessory adapted to communicate with the mobile device, the accessory including: at least one processor; a radio subsystem communicating with the processor; and a short range communications system adapted to communicate with the short range communications system of the mobile device, wherein the radio subsystem of the mobile device differs from the radio subsystem of the accessory.

Radio accessory for a mobile device

Growing community of inventors

Kanata, Canada

Edwin Llanos