Inventor · disambiguated record
Dacfey Dzung
Also filed as: DZUNG DACFEY
22 granted patents·2 pending applications·165 citations·filing 1986–2020
94Inventor score
Files withABB RESEARCH LTD8BBC BROWN BOVERI & CIE4HITACHI ENERGY SWITZERLAND AG3ABB POWER GRIDS SWITZERLAND AG2ABB SCHWEIZ AG2
Top patents by PatentIndex Score
24 records- 0185US7865331B2Estimating a time offset between stationary clocksABB RESEARCH LTD·Filed 2010·Granted Jan 4, 2011·11 cites·9 claims
- 0282US10056943B2System for transmitting and receiving a power line communication signal over the power bus of a power electronic converterABB RESEARCH LTD·Filed 2016·Granted Aug 21, 2018·5 cites·14 claims
- 0379US11582675B2Route selection in a wireless communication systemHITACHI ENERGY SWITZERLAND AG·Filed 2019·Granted Feb 14, 2023·4 cites·18 claims
- 0476US9614577B2Clock synchronization for line differential protectionABB RESEARCH LTD·Filed 2013·Granted Apr 4, 2017·4 cites·12 claims
- 0575US8914250B2Method and system for powerline length measurementDZUNG DACFEY·Filed 2011·Granted Dec 16, 2014·4 cites·30 claims
- 0675US4882737ASignal transmission methodBBC BROWN BOVERI & CIE·Filed 1988·Granted Nov 21, 1989·48 cites·6 claims
- 0774US7752430B2Data encryption on the physical layer of a data transmission systemABB RESEARCH LTD·Filed 2004·Granted Jul 6, 2010·19 cites·11 claims
- 0870US7450538B2Method for operating a system with a multiplicity of nodes and a base station according to TDMA and a system for this purposeABB RESEARCH LTD·Filed 2003·Granted Nov 11, 2008·17 cites·4 claims
- 0965US8582426B2Reception of redundant and non-redundant framesKIRRMANN HUBERT·Filed 2007·Granted Nov 12, 2013·3 cites·17 claims
- 1065US4750192AMethod for transmitting digital data by means of continuous phase modulationBBC BROWN BOVERI & CIE·Filed 1987·Granted Jun 7, 1988·29 cites·4 claims
- 1159US12250321B2Method for authenticating messages in resource limited systemsHITACHI ENERGY LTD·Filed 2020·Granted Mar 11, 2025·0 cites·22 claims
- 1258US8274560B2Flame detector for monitoring a flame during a combustion processGALFRASCOLI LORENZO·Filed 2009·Granted Sep 25, 2012·6 cites·19 claims
- 1357US9325258B2Wireless control of power network switching devicesKORN ARTHUR·Filed 2012·Granted Apr 26, 2016·2 cites·22 claims
- 1448US11546199B2Packet detection and timing synchronization for high performance wireless communications in substation automationHITACHI ENERGY SWITZERLAND AG·Filed 2018·Granted Jan 3, 2023·0 cites·23 claims
- 1547US10574489B2Matrix equalizer for CMFB transmission in dispersive channelsABB SCHWEIZ AG·Filed 2018·Granted Feb 25, 2020·0 cites·22 claims
- 1645US2007260879A1Method of authenticating multicast messagesABB RESEARCH LTD·Filed 2007·Application pending·0 cites
- 1744US10164762B2Method, system and device for clock synchronization over time-varying and lossy networksABB SCHWEIZ AG·Filed 2017·Granted Dec 25, 2018·0 cites·16 claims
- 1843US11489710B2Frequency offset estimation and compensation for high performance wireless communications in substation automationHITACHI ENERGY SWITZERLAND AG·Filed 2018·Granted Nov 1, 2022·0 cites·19 claims
- 1939US2014050488A1Communication system for power electronic convertersABB RESEARCH LTD·Filed 2013·Application pending·0 cites
- 2038US11075720B2Communications network for communication between a control unit and a power electronics elementABB POWER GRIDS SWITZERLAND AG·Filed 2017·Granted Jul 27, 2021·0 cites·19 claims
- 2137US9769728B2Link selection in lossy communication networksABB RESEARCH LTD·Filed 2015·Granted Sep 19, 2017·0 cites·2 claims
- 2236US11177857B2Communications network for communication between a power electronics element and a control unitABB POWER GRIDS SWITZERLAND AG·Filed 2016·Granted Nov 16, 2021·0 cites·23 claims
- 2335US4862481ASignal transmission processBBC BROWN BOVERI & CIE·Filed 1988·Granted Aug 29, 1989·6 cites·4 claims
- 2435US4756009AMethod for transmitting digital dataBBC BROWN BOVERI & CIE·Filed 1986·Granted Jul 5, 1988·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →