這專利已經是同技術的第 4 個連續案，當然申請後會馬上就被公開。
（法普：專利在申請 18 個月後會被公開，但時間是從母案起算）US20250239569A1 專利說明書第一段：
This application is a continuation of U.S. patent application Ser. No. 18/212,158, filed Jun. 20, 2023, now U.S. Pat. No. 12,272,671, which is a continuation of U.S. patent application Ser. No. 17/180,364, filed Feb. 19, 2021, now U.S. Pat. No. 11,682,653, which is a continuation of U.S. patent application Ser. No. 16/709,623, filed Dec. 10, 2019, now U.S. Pat. No. 10,937,761, which is a continuation of U.S. patent application Ser. No. 15/918,906, filed Mar. 12, 2018, now U.S. Pat. No. 10,522,505, which claims the benefit of and priority to U.S. Provisional Patent Application 62/482,431, filed Apr. 6, 2017, which is incorporated herein by reference in its entirety.
