Inventor
BAUMANN DONALD D
US6 patents
Patents
6 patentsUS5391932AFeb 21, 1995
Source power coupler
ECHELON CORP106 citations95
US5454008ASep 26, 1995
Method and apparatus for interfacing between a twisted pair and an intelligent cell
ECHELON CORP49 citations94
US5424710AJun 13, 1995
Power coupler for coupling power from a transmission line to a node thereon
ECHELON CORP68 citations94
US5347549ASep 13, 1994
Method and apparatus for interfacing between a twisted pair and an intelligent cell
ECHELON CORP65 citations94
US6507260B1Jan 14, 2003
Electrical transformer for use with twisted pair
ECHELON CORP33 citations92
US5408497AApr 18, 1995
Transceiver for transmitting and receiving stair-stepped sinusoidal waveforms
ECHELON CORP38 citations91