Inventor · disambiguated record
Hal Etheridge
Also filed as: ETHERIDGE HAL · ETHERIDGE HAL E
6 granted patents·390 citations·filing 2001–2009
88Inventor score
Top patents by PatentIndex Score
6 records- 0196US6687627B1Electric charge storage apparatus and method for an intelligent electronic devicePOWER MEASUREMENT LTD·Filed 2001·Granted Feb 3, 2004·136 cites·37 claims
- 0295US7191076B2Expandable intelligent electronic devicePOWER MEASUREMENT LTD·Filed 2004·Granted Mar 13, 2007·77 cites·31 claims
- 0394US6871150B2Expandable intelligent electronic devicePOWER MEASUREMENT LTD·Filed 2001·Granted Mar 22, 2005·87 cites·74 claims
- 0486US8082367B2Differential time synchronization of intelligent electronic devicesETHERIDGE HAL·Filed 2009·Granted Dec 20, 2011·32 cites·19 claims
- 0582US7644290B2System and method for seal tamper detection for intelligent electronic devicesPOWER MEASUREMENT LTD·Filed 2004·Granted Jan 5, 2010·44 cites·38 claims
- 0665US7417558B2Wireless communications system incorporating intelligent electronic devicesPOWER MEASUREMENT LTD·Filed 2004·Granted Aug 26, 2008·14 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when Hal Etheridge files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →