International Patent: SIGNALLING OF SUBSTREAM DEPENDENCY INFORMATION IN THE DIGITALLY SIGNED CONTENT INITIALIZATION SEI MESSAGE

GENEVA, Sept. 24 -- BYTEDANCE TECHNOLOGY LTD. filed a patent application (CN2026/083681) for “SIGNALLING OF SUBSTREAM DEPENDENCY INFORMATION IN THE DIGITALLY SIGNED CONTENT INITIALIZATION SEI MESSAGE”. With publication no. WO/2026/194818, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H04N 19/184

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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