标题:
Wireless monitoring of safety helmets
当前申请(专利权)人:
AT&T INTELLECTUAL PROPERTY I, L.P.
发明人:
MILLER, II, ROBERT R.
简单同族:
US10278443 | US20120188083A1 | US20150223541A1 | US20170006950A1 | US20180000183A1 | US20190223535A1 | US9035776 | US9420840 | US9781965