Mediatek Corporation

Hsi-Feng Chen

Yang Yang

Chih-Yuan Tsai

Chun-Ying Wu

Wei-Chiang Peng

Tsung-Huan Cheng

Nuan-Yu Yang

Xinwei Cui

Ming-Chun Cheng

Kuan-Hung Tsai

Tsan-Ya Peng

Zhaokun Dong

Shu-Liang Lee

A mobile communication device including a Radio Frequency (RF) device and a controller is provided. The controller is coupled to the RF device and configured to allocate the RF device to selectively communicate with a Packet Switched (PS)-based network using a first subscriber identity or with a service network using a second subscriber identity, and ignore a paging message associated with the first subscriber identity during an ongoing on-demand service associated with the second subscriber identity.

Apparatuses and methods for coordinating communication operations associated with a plurality of subscriber identities

A timing method and communication apparatus therefor. The timing method, performed by a mobile communication device, includes: activating a first communication module; receiving updated information when the first communication module is active; determining and setting an expiry time for an adaptive timer based on the updated information; activating the adaptive timer to count to the determined expiry time; and activating a second communication module when the adaptive timer expires.

Communication apparatus and a timing method thereof

A proxy server including a system manager and a database is provided. The system manager includes an internal registrar module, an external registrar module, a session manager module and a signal routing module. The internal registrar module provides an internal register service for a plurality of nodes in a first service network. The external registrar module registers at an internet service provider providing network services in a second service network. The session manager module manages session processes in the first service network and the second service network and manages the network services shared between the registered nodes. The signal routing module routes control signals of the session processes between the first service network and the second service network. The database stores information related to the registered nodes.

Proxy server, computer program product and methods for providing a plurality of internet telephony services

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Hsinchu, Taiwan

Hsi-Feng Chen