It's not required to know all the details of BIP39 in order to use copyright - however you will surely benefit from realizing somewhat over it. This informative article clarifies BIP39, the standard that defines how seed phrases are made, and summarizes how BIP32 and BIP44 standards allow for wallets https://sociallytraffic.com/story4061235/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool