Inventor · disambiguated record
Yu-Lung Lee
Also filed as: LEE YU-LUNG
65 granted patents·12 pending applications·966 citations·filing 2005–2017
99Inventor score
Top patents by PatentIndex Score
77 records- 0197US8011930B2Electrical power receptacle with rotatable USB jacksPOWERTECH IND CO LTD·Filed 2010·Granted Sep 6, 2011·47 cites·10 claims
- 0297US7994654B2Wireless-controlled power-saving apparatusPOWERTECH IND CO LTD·Filed 2009·Granted Aug 9, 2011·71 cites·20 claims
- 0396US7663866B2Remote control duo power setPOWERTECH IND CO LTD·Filed 2008·Granted Feb 16, 2010·66 cites·9 claims
- 0495USD695693SOutletPOWERTECH IND CO LTD·Filed 2013·Granted Dec 17, 2013·83 cites·1 claims
- 0595US8301271B2Smart power management system and method thereofLEE YU-LUNG·Filed 2010·Granted Oct 30, 2012·27 cites·19 claims
- 0695US8096817B2Rotatable and foldable electrical plug connectorLEE YU-LUNG·Filed 2010·Granted Jan 17, 2012·41 cites·19 claims
- 0795US7934932B1Electrical power receptacle devicePOWERTECH IND CO LTD·Filed 2010·Granted May 3, 2011·36 cites·7 claims
- 0894US8052485B2Electrical power outlet device and module thereofPOWERTECH IND CO LTD·Filed 2009·Granted Nov 8, 2011·46 cites·4 claims
- 0993US7855528B2Power supply for portable apparatusesPOWERTECH IND CO LTD·Filed 2007·Granted Dec 21, 2010·54 cites·16 claims
- 1092US8427283B2Remotely controllable receptacle system and managing method for operating the sameLEE YU-LUNG·Filed 2010·Granted Apr 23, 2013·15 cites·12 claims
- 1192US7520783B2Energy saving outlet having a sensor and method of use thereofPOWERTECH IND CO LTD·Filed 2005·Granted Apr 21, 2009·42 cites·16 claims
- 1291US7332834B2Power outlet device for charger and method of transmitting power thereofPOWERTECH IND CO LTD·Filed 2006·Granted Feb 19, 2008·39 cites·11 claims
- 1390US8502414B2Power saving apparatus and power saving method thereofLEE YU-LUNG·Filed 2010·Granted Aug 6, 2013·13 cites·9 claims
- 1489US8303333B2Electronic apparatus having light-emitting power connectorLEE YU-LUNG·Filed 2010·Granted Nov 6, 2012·19 cites·8 claims
- 1587US7808364B2Varistor protection cover and varistor devicePOWERTECH IND CO LTD·Filed 2006·Granted Oct 5, 2010·14 cites·11 claims
- 1686USD721653SPower socketPOWERTECH IND CO LTD·Filed 2014·Granted Jan 27, 2015·33 cites·1 claims
- 1786US8668516B2Identifiable plug and plug assembly having the sameLEE YU-LUNG·Filed 2010·Granted Mar 11, 2014·15 cites·11 claims
- 1886US8415826B2Power outlet apparatus with multiple sockets detection, and detection method thereofLEE YU-LUNG·Filed 2010·Granted Apr 9, 2013·6 cites·12 claims
- 1986US8052486B2Electrical power outlet device and module thereofPOWERTECH IND CO LTD·Filed 2011·Granted Nov 8, 2011·9 cites·14 claims
- 2085US8366461B2Electrical plug having rotatable prongsPOWERTECH IND CO LTD·Filed 2010·Granted Feb 5, 2013·15 cites·9 claims
- 2185US8242640B2Power system with light-controlled function and the control method thereofLEE YU-LUNG·Filed 2009·Granted Aug 14, 2012·25 cites·16 claims
- 2285US7967616B1In-wall mounted receptacle devicePOWERTECH IND CO LTD·Filed 2010·Granted Jun 28, 2011·13 cites·4 claims
- 2384US7911757B2Travel outlet devicePOWERTECH IND CO LTD·Filed 2007·Granted Mar 22, 2011·24 cites·11 claims
- 2483USD730836SPower socketPOWERTECH IND CO LTD·Filed 2014·Granted Jun 2, 2015·27 cites·1 claims
- 2583US8057243B2In-wall mounted receptacle deviceLEE YU-LUNG·Filed 2010·Granted Nov 15, 2011·11 cites·6 claims
- 2683US7893558B2On-vehicle power supply devicePOWERTECH IND CO LTD·Filed 2007·Granted Feb 22, 2011·21 cites·10 claims
- 2782US8862916B2Wireless control of power sockets based on host and signal qualityLEE YU-LUNG·Filed 2011·Granted Oct 14, 2014·8 cites·10 claims
- 2881US7906869B2Outlet apparatus with power classification managementPOWERTECH IND CO LTD·Filed 2009·Granted Mar 15, 2011·17 cites·9 claims
- 2981US7772718B2Master/slave outlet systemPOWERTECH IND CO LTD·Filed 2008·Granted Aug 10, 2010·22 cites·14 claims
- 3079US8643462B2Switch moduleLEE YU-LUNG·Filed 2010·Granted Feb 4, 2014·4 cites·12 claims
- 3179US8512054B2Automotive battery plug with retractable conduction sectionsLEE YU-LUNG·Filed 2010·Granted Aug 20, 2013·7 cites·9 claims
- 3277US8994330B2Outlet assembly with portable chargerKUO MING-CHOU·Filed 2010·Granted Mar 31, 2015·6 cites·14 claims
- 3376US10096929B2Safety socket devicePOWERTECH IND CO LTD·Filed 2016·Granted Oct 9, 2018·6 cites·13 claims
- 3476US9425566B2Power strip and cord thereofPOWERTECH IND CO LTD·Filed 2014·Granted Aug 23, 2016·8 cites·8 claims
- 3575US9106037B2Socket having rotary plug structurePOWERTECH IND CO LTD·Filed 2013·Granted Aug 11, 2015·8 cites·14 claims
- 3675US7956492B2Outlet switch socket devicePOWERTECH IND CO LTD·Filed 2009·Granted Jun 7, 2011·12 cites·2 claims
- 3773US9885679B2Detecting device and detecting method for detecting a usage state of a socketPOWERTECH IND CO LTD·Filed 2016·Granted Feb 6, 2018·1 cites·11 claims
- 3873US8965717B2Carbon emission tracker and tracking systemLEE YU-LUNG·Filed 2011·Granted Feb 24, 2015·3 cites·20 claims
- 3972US8491318B2Thin socketLEE YU-LUNG·Filed 2011·Granted Jul 23, 2013·7 cites·19 claims
- 4069US7763990B2Hybrid green uninterruptible power system and bi-directional converter module and power conversion method thereofPOWERTECH IND CO LTD·Filed 2007·Granted Jul 27, 2010·8 cites·10 claims
- 4168US9071022B2Power plug having a universal serial bus port for an electrical appliancePOWERTECH IND CO LTD·Filed 2013·Granted Jun 30, 2015·2 cites·14 claims
- 4266US8581708B2Remotely controllable receptacle system and managing method for operating the samePOWERTECH IND CO LTD·Filed 2013·Granted Nov 12, 2013·1 cites·4 claims
- 4365US8536733B2Master and slave power outlet systemLEE YU-LUNG·Filed 2010·Granted Sep 17, 2013·2 cites·11 claims
- 4464US8749340B2Electric receptacle apparatus with replaceable protection moduleHSU JUNG-HUI·Filed 2011·Granted Jun 10, 2014·1 cites·13 claims
- 4563US8212394B2Remote controllable power outlet apparatus with grouping capability and remote control grouping method thereofLEE YU-LUNG·Filed 2009·Granted Jul 3, 2012·5 cites·12 claims
- 4663US8093753B2Sequential control master-slave socket deviceLEE YU-LUNG·Filed 2009·Granted Jan 10, 2012·3 cites·5 claims
- 4762US8310092B2Outdoor electrical power receptacle and control system thereofLEE YU-LUNG·Filed 2010·Granted Nov 13, 2012·4 cites·18 claims
- 4861US7881034B2Surge protector with spatial variationPOWERTECH IND CO LTD·Filed 2008·Granted Feb 1, 2011·6 cites·10 claims
- 4959US9559470B2Power extension wirePOWERTECH IND CO LTD·Filed 2015·Granted Jan 31, 2017·1 cites·5 claims
- 5056US8749093B2Electric receptacle moduleLEE YU-LUNG·Filed 2011·Granted Jun 10, 2014·3 cites·12 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →