According to the Tianyancha App, Apple has applied for over 40 patents related to head mounted displays, including "optical systems for head mounted displays", "head mounted displays with tactile output", "head mounted displays with low light operation", "head mounted displays, facial interfaces and display systems for head mounted displays", and some patents have been granted. In addition, in June and August 2023, Apple applied to register multiple "VISION PRO" trademarks, which are internationally classified as clothing, shoes, hats, fitness equipment, etc. Currently, the trademark status is mostly awaiting substantive examination.