RD Haney - US Patent 7,353,034, 2008 - Google Patents
(57) ABSTRACT A system for exchanging GPS or other position data betWeen Wireless devices for purposes of group activities, child location monitoring, Work group coordination …
RD Haney - US Patent 8,385,964, 2013 - Google Patents
(57) ABSTRACT A system for exchanging GPS or other position data between wireless devices for purposes of group activities, child loca tion monitoring, work group coordination …
IIMJ White, JD Mollenkopf - US Patent 6,980,091, 2005 - Google Patents
(58) Field of Search...................... 340/310.01-310.08; w in" NARA System E", SE". 700/9, 11, 12, 17, 83, 286, 295; 713/200-202; plurality of network elements, which may take the form of …
JD Mollenkopf, WH Berkman, DS Yaney… - US Patent …, 2005 - Google Patents
The communication system of one embodiment is for com municating data through a poWer distribution system having a medium voltage poWer line and loW voltage poWer line and …
PA Kline - US Patent 6,950,567, 2005 - Google Patents
The present invention is drawn to an electrically “closed” method and apparatus for transmitting and receiving data signals over a high voltage power line. Inductive coupling is …
PM Giannini, DS Yaney, JD Mollenkopf - US Patent 7,075,414, 2006 - Google Patents
Int. Cl. G05B 11/01(200601) The present invention provides a device for providing com (52) US. Cl.............................. 340/310.11; 340/340.17 munications through power lines …
LD Cope - US Patent 6,982,611, 2006 - Google Patents
DE 101 190 040 A1 12/2002 WO O2/O89352 A1 11/2002 DE 100 26 930 C2 1/2003 WO O2/O89353 A1 11/2002 DE 100 26 931 C2 1/2003 WO O3/009083 A2 1/2003 DE 100 42 …
LD Cope - US Patent 7,224,243, 2007 - Google Patents
US7224243B2 - Power line coupling device and method of using the same - Google Patents US7224243B2 - Power line coupling device and method of using the same …