Inventor
HARRIST DANIEL W
US29 patents
⚠️ This page may combine multiple inventors who share the name “HARRIST DANIEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWERCAST CORP
24 patentsUS9021277B2Apr 28, 2015
Powering devices using RF energy harvesting
POWERCAST CORP326 citations99
US8380255B2Feb 19, 2013
Power transmission network
POWERCAST CORP336 citations99
US7925308B2Apr 12, 2011
Radio-frequency (RF) power portal
POWERCAST CORP377 citations99
US7868482B2Jan 11, 2011
Method and apparatus for high efficiency rectification for various loads
POWERCAST CORP429 citations99
US7844306B2Nov 30, 2010
Power transmission network
POWERCAST CORP543 citations99
US7639994B2Dec 29, 2009
RF power transmission network and method
POWERCAST CORP364 citations98
US7898105B2Mar 1, 2011
RF powered specialty lighting, motion, sound
POWERCAST CORP351 citations97
US9251699B2Feb 2, 2016
Wireless sensor system, method and apparatus with switch and outlet control
POWERCAST CORP13 citations93
US11394246B2Jul 19, 2022
Powering devices using RF energy harvesting
POWERCAST CORP6 citations86
US10455663B2Oct 22, 2019
Automated system for lighting control
POWERCAST CORP15 citations86
US10638399B2Apr 28, 2020
Wireless sensor system, method and apparatus with switch and outlet control
POWERCAST CORP7 citations84
US10524337B2Dec 31, 2019
Automated system for lighting control
POWERCAST CORP7 citations84
US10454452B2Oct 22, 2019
Method and apparatus for high efficiency rectification for various loads
POWERCAST CORP4 citations84
US10284019B2May 7, 2019
Powering devices using RF energy harvesting
POWERCAST CORP10 citations84
US12451725B2Oct 21, 2025
Powering devices using RF energy harvesting
POWERCAST CORP2 citations75
US11917519B2Feb 27, 2024
Wireless sensor system, method and apparatus with switch and outlet control
POWERCAST CORP1 citations73
US11457395B2Sep 27, 2022
Wireless sensor system, method and apparatus with switch and outlet control
POWERCAST CORP3 citations73
US11245257B2Feb 8, 2022
Method and apparatus for high efficiency rectification for various loads
POWERCAST CORP3 citations73
US11102869B2Aug 24, 2021
Automated system for lighting control
POWERCAST CORP4 citations73
US11039524B2Jun 15, 2021
Automated system for lighting control
POWERCAST CORP4 citations73
US11696211B2Jul 4, 2023
Automated system for lighting control
POWERCAST CORP2 citations70
US10979961B2Apr 13, 2021
Automated system for lighting control
POWERCAST CORP4 citations70
US12369095B2Jul 22, 2025
Wireless sensor system, method and apparatus with switch and outlet control
POWERCAST CORP0 citations63
US11909205B2Feb 20, 2024
Method and apparatus for high efficiency rectification for various loads
POWERCAST CORP0 citations63
GREENE CHARLES E
3 patentsUS9000616B2Apr 7, 2015
Method and apparatus for high efficiency rectification for various loads
GREENE CHARLES E299 citations98
US8159090B2Apr 17, 2012
Hybrid power harvesting and method
GREENE CHARLES E370 citations98
US8432062B2Apr 30, 2013
RF powered specialty lighting, motion, sound
GREENE CHARLES E343 citations97