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Home › Prioritized push-to-talk session using quality of service (QoS) over an internet protocol multimedia subsystem (IMS)

Prioritized push-to-talk session using quality of service (QoS) over an internet protocol multimedia subsystem (IMS)

US Patent 9491596 · Granted Nov 8, 2016

Estimated economic value: $76,187,000 ⓘ

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