Inventor · disambiguated record
Liang-Tan Tsai
Also filed as: TSAI LIANG-TAN
3 granted patents·4 pending applications·101 citations·filing 2004–2019
72Inventor score
Files withGLOBAL TARGET ENTPR INC2TSAI LIANG-TAN2GLOBAL TARGE ENTPR INC1GLOBAL TARGET ENTERPRISE INC1UDID TECH CO LTD1
Top patents by PatentIndex Score
7 records- 0184US7418277B2Hands-free apparatus working with Bluetooth earphoneGLOBAL TARGET ENTPR INC·Filed 2005·Granted Aug 26, 2008·32 cites·6 claims
- 0283US7289640B2Adjustable bluetooth wireless earphoneGLOBAL TARGET ENTERPRISE INC·Filed 2004·Granted Oct 30, 2007·68 cites·1 claims
- 0351US8605929B2Film-type audio output apparatusTSAI LIANG-TAN·Filed 2011·Granted Dec 10, 2013·1 cites·1 claims
- 0439US2006009153A1Connector attached bluetooth wireless earphoneTSAI LIANG-TAN·Filed 2004·Application pending·0 cites
- 0538US2021152905A1One-to-many wireless speaker sound box deviceUDID TECH CO LTD·Filed 2019·Application pending·0 cites
- 0638US2006068706A1Connector attached bluetooth wireless earphoneGLOBAL TARGE ENTPR INC·Filed 2005·Application pending·0 cites
- 0733US2006229881A1Voice recognition gateway apparatusGLOBAL TARGET ENTPR INC·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Liang-Tan Tsai 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 →