Assignee
TSAI CHANG FU
TW·11 granted patents·5 pending applications·47 citations·filing 2007–2024
Top patents by PatentIndex Score
16 records- 0196US11499700B1Light emitting diode light stringTSAI CHANG FU·Filed 2022·Granted Nov 15, 2022·11 cites·23 claims
- 0292US12085244B1Light emitting diode light stringTSAI CHANG FU·Filed 2023·Granted Sep 10, 2024·3 cites·21 claims
- 0385US10973354B1Modular electrical distribution system for an illuminable decoration, and illuminable decoration with modular electrical distribution systemTSAI CHANG FU·Filed 2020·Granted Apr 13, 2021·2 cites·23 claims
- 0482US8628215B2LED light stringTSAI CHANG FU·Filed 2012·Granted Jan 14, 2014·9 cites·7 claims
- 0572US8905771B2Structure of tree-shaped lighting decorationTSAI CHANG FU·Filed 2013·Granted Dec 9, 2014·4 cites·4 claims
- 0671US12486955B2Light emitting diode light stringTSAI CHANG FU·Filed 2024·Granted Dec 2, 2025·0 cites·23 claims
- 0771US9777912B2LED light string manufacturing method and LED light stringTSAI CHANG-FU·Filed 2016·Granted Oct 3, 2017·2 cites·7 claims
- 0870US7740503B1Current non-interruption bulb socket of lamp stringTSAI CHANG FU·Filed 2009·Granted Jun 22, 2010·12 cites·14 claims
- 0966US11317749B2Modular electrical distribution system for an illuminable decoration, and illuminable decoration with modular electrical distribution systemTSAI CHANG FU·Filed 2021·Granted May 3, 2022·0 cites·25 claims
- 1062US8485830B1Socket having symmetrically arranged first and second casings with interlocking arrangements to define a LED seatTSAI CHANG FU·Filed 2012·Granted Jul 16, 2013·4 cites·9 claims
- 1150US2011116274A1Accessory serving as decoration and decoration support for light-emitting diode (led) bulb stringTSAI CHANG-FU·Filed 2009·Application pending·0 cites
- 1249US9118155B2Three-way connector and light string using sameTSAI CHANG-FU·Filed 2014·Granted Aug 25, 2015·0 cites·12 claims
- 1347US2009128046A1Rectifier module for LED lamp stringsTSAI CHANG FU·Filed 2007·Application pending·0 cites
- 1447US2009167198A1Light string having shunt circuitry arranged on husk of light bulb assemblyTSAI CHANG FU·Filed 2008·Application pending·0 cites
- 1539US2018340676A1Optical cover of string lightsTSAI CHANG FU·Filed 2017·Application pending·0 cites
- 1636US2017276336A1Decoration light cable with improved tensile strengthTSAI CHANG-FU·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when TSAI CHANG FU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →