Inventor
HASH RONALD J
US18 patents
⚠️ This page may combine multiple inventors who share the name “HASH RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARRIS CORP
9 patentsUS7741929B2Jun 22, 2010
Miniature quadrature hybrid
HARRIS CORP25 citations92
US7038625B1May 2, 2006
Array antenna including a monolithic antenna feed assembly and related methods
HARRIS CORP36 citations92
US5134400AJul 28, 1992
Microwave multiplying D/A converter
HARRIS CORP12 citations73
US4823096AApr 18, 1989
Variable ratio power divider/combiner
HARRIS CORP18 citations73
US9634639B2Apr 25, 2017
Tunable electronic circuit which converts balanced signals to unbalanced signals
HARRIS CORP2 citations65
US9413054B2Aug 9, 2016
Miniature wideband quadrature hybrid
HARRIS CORP2 citations62
US8836430B1Sep 16, 2014
Wideband distributed amplifier with integral bypass
HARRIS CORP2 citations61
US7385144B2Jun 10, 2008
Method and apparatus for electrically connecting printed circuit boards or other panels
HARRIS CORP2 citations53
US7746193B2Jun 29, 2010
Miniature 180 degree hybrid coupler
HARRIS CORP1 citations42
WHERENET CORP
7 patentsUS6393045B1May 21, 2002
Spread spectrum baseband modulation of magnetic fields for communications and proximity sensing
WHERENET CORP67 citations96
US6853687B2Feb 8, 2005
Proximity-based magnetic field generator for controlling operation of RF burst-transmitting tags of geolocation system
WHERENET CORP52 citations92
US6812839B1Nov 2, 2004
Use of rotating magnetic field to enhance communication with RF burst-transmitting tags of object location system
WHERENET CORP49 citations92
US6268723B1Jul 31, 2001
Magnetic field emission and differential receiver coil configuration for discriminating response magnetic field from transponder tag
WHERENET CORP52 citations92
US6349116B1Feb 19, 2002
Data communication system harnessing frequency shift keyed magnetic field
WHERENET CORP35 citations90
US6476719B2Nov 5, 2002
Ultra-sensitive magnetic field receiver capable of operating in high noise environments
WHERENET CORP17 citations83
US6721369B1Apr 13, 2004
Composite BPSK/AM-BPSK based spectral suppression of out-of-band energy from saturated RF amplifier
WHERENET CORP8 citations74