4. Patents 목록으로 돌아가기
27140-2015-0040799 (2015.06.03) / 40-1159657 (2016.02.11)
10-1999-0006302 (1999.02.25) / 10-0342926 (2002.06.20)
10-2013-0029282 (2013.03.19) / 10-1475033 (2014.12.15)
10-2018-0054001 (2018.05.11) / 10-1949295 (2019.02.12)
10-1999-0045835 (1999.10.21) / 10-0338980 (2002.05.20)
10-2015-0190106 (2015.12.30) / 10-1736387 (2017.05.10)
16/415248 (2019.05.17) / US 10376453 B1 (2019.08.13)
10-2015-0148747 (2015.10.26) / 10-1695375 (2017.01.05)
16922623.0 (2019.05.29) / 3549574 (2024.02.14)
10-2002-0041303 (2002.07.15) / 10-0462706 (2004.12.10)
10-1997-0031672 (1997.07.09) / 10-0209011 (1999.04.19)
10-2010-0057227 (2010.06.16) / 10-1164869 (2012.07.05)
10-2019-7019704 (2019.07.08) / 10-2269939 (2021.06.22)
14/251713 (2014.04.14) / 8993291 (2015.03.31)
10-2013-0033345 (2013.03.28) / 10-1736485 (2017.05.10)
10-2011-0122112 (2011.11.22) / 10-1350891 (2014.01.07)
10-2016-0090725 (2016.07.18) / 10-1852260 (2018.04.19)
10-2011-0139494 (2011.12.21) / 10-1328335 (2013.11.05)
10-2005-0101723 (2005.10.27) / 10-0737230 (2007.07.03)