Good boy, patent infringement precedent, can patents protect technologies that are not available at the time of application?

Good boy patent infringement cases, patents can protect the technology at the time of application. In the patent infringement case of "Good Boy", the patent owned by Good Boy Company is "an intelligent toy robot", whose main feature is to interact with children through audio interaction and provide artificial intelligence services. The "Aola Planet" toy robot produced and sold by Han Rui Company covers the technical features of the patent, so it was found to be infringing. Therefore, it can be concluded that the protection scope of patent right should be limited to the technical scheme disclosed at the time of patent application, rather than extended to the undisclosed technical scheme, so patent can protect the technology at the time of application.