You should really look into what can actually be copyrighted before getting too alarmed. The tactic you suggest would be the same as trying to copyright the ph

You should really look into what can actually be copyrighted before getting too alarmed. The tactic you suggest would be the same as trying to copyright the phrase "it was a dark and stormy night..." and suing anyone who used it. If they use only that phrase then you might have a case, but if the phrase was incidental to a larger work then the case is weaker. No one is going to get away with copyrighting for loops or various standard design patterns.