Writing a small paper, I don't know how to cite my own patent (authorization)
Write down the patent number or announcement number and add the name.
For example: (my) China patent "XXXX device", patent number ZL200820 123456.7 (or announcement number CN2 12345), discloses a XXXX device, which provides XXXX and XXX structures (describes the structure and function) and solves the XXX problem. ...