Inventor
HSU JUNG-HUI
TW59 patents
⚠️ This page may combine multiple inventors who share the name “HSU JUNG-HUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWERTECH IND CO LTD
35 patentsUS8052485B2Nov 8, 2011
Electrical power outlet device and module thereof
POWERTECH IND CO LTD46 citations98
US10381792B2Aug 13, 2019
Outlet device with voice control module having counterweight portion
POWERTECH IND CO LTD43 citations94
US9548574B2Jan 17, 2017
Power socket with photo-interrupter
POWERTECH IND CO LTD21 citations94
US9325132B2Apr 26, 2016
Power extension cord with movable outlet modules
POWERTECH IND CO LTD49 citations94
US8011930B2Sep 6, 2011
Electrical power receptacle with rotatable USB jacks
POWERTECH IND CO LTD47 citations94
US7934932B1May 3, 2011
Electrical power receptacle device
POWERTECH IND CO LTD36 citations93
US7911757B2Mar 22, 2011
Travel outlet device
POWERTECH IND CO LTD24 citations93
US7637756B1Dec 29, 2009
Socket safety apparatus
POWERTECH IND CO LTD42 citations93
US7556511B1Jul 7, 2009
Adjustable outlet structure
POWERTECH IND CO LTD29 citations93
US7488204B2Feb 10, 2009
Telescopic and adjustable electrically conductive device and socket device
POWERTECH IND CO LTD48 citations93
US7063563B1Jun 20, 2006
Freely rotational receptacle
POWERTECH IND CO LTD37 citations93
US7422437B1Sep 9, 2008
Portable adapter
POWERTECH IND CO LTD24 citations92
US7374425B1May 20, 2008
Foldable power supply device
POWERTECH IND CO LTD29 citations92
US6935878B2Aug 30, 2005
Electrical plug with pivotable and retractable terminals
POWERTECH IND CO LTD30 citations90
US6789653B1Sep 14, 2004
Contact structure for cable reel
POWERTECH IND CO LTD21 citations90
US7264514B2Sep 4, 2007
Rotary socket assembly
POWERTECH IND CO LTD39 citations88
US9761356B2Sep 12, 2017
Varistor device
POWERTECH IND CO LTD6 citations84
US8926346B2Jan 6, 2015
Power supply with adjustable plug insertion direction
POWERTECH IND CO LTD7 citations84
US8052486B2Nov 8, 2011
Electrical power outlet device and module thereof
POWERTECH IND CO LTD9 citations84
US6913475B2Jul 5, 2005
Electric plug
POWERTECH IND CO LTD13 citations84
US8366461B2Feb 5, 2013
Electrical plug having rotatable prongs
POWERTECH IND CO LTD15 citations83
US10312648B2Jun 4, 2019
Outlet device
POWERTECH IND CO LTD5 citations73
US10128028B2Nov 13, 2018
Varistor device
POWERTECH IND CO LTD4 citations73
US9722378B2Aug 1, 2017
Conductive device and electrical socket for providing electric power
POWERTECH IND CO LTD2 citations73
US9318834B2Apr 19, 2016
Linkage mechanism for folding power plug blades
POWERTECH IND CO LTD3 citations73
US10297967B2May 21, 2019
Rotatable socket device and socket module thereof
POWERTECH IND CO LTD4 citations71
US9721735B2Aug 1, 2017
Multi-function charger
POWERTECH IND CO LTD3 citations64
USD1113747SFeb 17, 2026
Socket
POWERTECH IND CO LTD0 citations63
US10614936B2Apr 7, 2020
Varistor module
POWERTECH IND CO LTD1 citations63
US7374423B2May 20, 2008
Conducting strip for connection device
POWERTECH IND CO LTD2 citations63
US7675264B2Mar 9, 2010
Charging and power-supply device
POWERTECH IND CO LTD6 citations62
US10804660B2Oct 13, 2020
Outlet device
POWERTECH IND CO LTD1 citations53
US12438317B2Oct 7, 2025
Power input device and power module
POWERTECH IND CO LTD0 citations52
US10553335B1Feb 4, 2020
Varistor module
POWERTECH IND CO LTD0 citations52
US9966717B2May 8, 2018
Conductive device and electrical socket for providing electric power
POWERTECH IND CO LTD1 citations52
HSU JUNG-HUI
9 patentsUS8936490B2Jan 20, 2015
Adustable power plug, electronic device having the same, and holder thereof
HSU JUNG-HUI12 citations84
US8747119B2Jun 10, 2014
Rotatable electrical plug
HSU JUNG-HUI9 citations84
US8808014B2Aug 19, 2014
Plug connector
HSU JUNG-HUI16 citations80
US8287298B2Oct 16, 2012
Detachment-preventing plug
HSU JUNG-HUI9 citations80
US9070493B2Jun 30, 2015
Wire structure and method for designing the same
HSU JUNG-HUI5 citations73
US8519855B2Aug 27, 2013
Electric receptacle apparatus with replaceable protection module
HSU JUNG-HUI4 citations63
US8491329B2Jul 23, 2013
Electrical outlet assembly and manufacturing method thereof
HSU JUNG-HUI2 citations63
US8235758B2Aug 7, 2012
Rotatable plug
HSU JUNG-HUI2 citations63
US8297217B2Oct 30, 2012
Control box
HSU JUNG-HUI5 citations61
LEE YU-LUNG
5 patentsUS8096817B2Jan 17, 2012
Rotatable and foldable electrical plug connector
LEE YU-LUNG41 citations93
US8491318B2Jul 23, 2013
Thin socket
LEE YU-LUNG7 citations84
US8427283B2Apr 23, 2013
Remotely controllable receptacle system and managing method for operating the same
LEE YU-LUNG15 citations83
US8643462B2Feb 4, 2014
Switch module
LEE YU-LUNG4 citations73
US8310092B2Nov 13, 2012
Outdoor electrical power receptacle and control system thereof
LEE YU-LUNG4 citations63
AU OPTRONICS CORP
1 patentShowing the top 50 of 59 patents by PatentIndex Score.