Three new patents regarding Nintendo online infrastructure for Switch:
JP2025144694 describes a system that stores service state and transfers it across multiple servers when the same device connects to different servers. This facilitates seamless experience and performance efficiency.
JP2025144695 describes a two-tiered authentication system. An auth server handles the base authentication, and an intermediary server issues a credential with individual expiration to each service server. This optimizes the auth process and reduces user re-logins.
JP2025144696 describes a system in which a connection server manages the timing and rate of communications between the devices and content server by staggering the notifications. This prevents too many devices from hitting the content server simultaneously.
[Originally posted on 2025-10-02 Pacific Time]
