Koninklijke Philips Corporation N.v.

Ameer Sulaiman

Tomas Russ

Jinyan Li

A mobile call device () for use in conjunction with a Personal Emergency Response System (PERS) includes a cellular radio () configured for voice communication () and data transmission () and a call button (). The mobile call device is programmed to: send a machine-to-machine (M2M) message () from the cellular radio to a PERS call center () via a M2M server (). The M2M message includes at least PERS subscriber or mobile call device identification information, and may further include current location information acquired by one or more locator services () of the mobile call device. After sending the M2M message, the mobile call device is further programmed to receive and conduct a voice call () originating from the PERS call center. The mobile call device may be further programmed to initiate a voice call to a Public Safety Answering Point ().

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Murrysville, PA, United States of America

Ameer Sulaiman