使用QR Code連結至官網或產品介紹頁面，連結方式為美國某公司的專利
請問大家有聽過這件事嗎
目前看到QR code基礎專利已過期
https://enpan.blogspot.com/2012/05/qr-code.html
但似乎真有其事
http://beqrioustracker.com/we-have-a-patent-for-qr-codes-and-we-are-suing-you/
https://2d-code.co.uk/get-sued-by-using-a-google-short-url-in-a-qr-code/
https://techcrunch.com/2012/08/22/chasing-apple-microsofts-neomedia-qr-code-patent-deal-puts-more-focus-on-geometric-boxes/