Inventor · disambiguated record
Lichuan Liu
Also filed as: LIU LICHUAN
3 granted patents·4 pending applications·22 citations·filing 2009–2022
69Inventor score
Files withUNIV NORTHERN ILLINOIS3BEIJING DAJIA INTERNET INFORMATION TECH CO LTD1GOERTEK OPTICAL TECH CO LTD1NORTHERN ILLINOIS RES FOUND1NORTHERN ILLINOIS RES FOUNDATION1
Top patents by PatentIndex Score
7 records- 0190US9247346B2Apparatus, system and method for noise cancellation and communication for incubators and related devicesUNIV NORTHERN ILLINOIS·Filed 2013·Granted Jan 26, 2016·15 cites·20 claims
- 0280US9542924B2Apparatus, system and method for noise cancellation and communication for incubators and related devicesNORTHERN ILLINOIS RES FOUND·Filed 2015·Granted Jan 10, 2017·5 cites·16 claims
- 0368US9858915B2Apparatus, system and method for noise cancellation and communication for incubators and related devicesNORTHERN ILLINOIS RES FOUNDATION·Filed 2016·Granted Jan 2, 2018·2 cites·13 claims
- 0449US2025020928A1Grating structure, lens, and head-mounted displayGOERTEK OPTICAL TECH CO LTD·Filed 2022·Application pending·0 cites
- 0544US2023051561A1Method for processing live broadcast information streamBEIJING DAJIA INTERNET INFORMATION TECH CO LTD·Filed 2022·Application pending·0 cites
- 0636US2010171657A1System and method for wireless positioning and location determinationUNIV NORTHERN ILLINOIS·Filed 2009·Application pending·0 cites
- 0729US2015201309A1System and method for wireless positioning and location determinationUNIV NORTHERN ILLINOIS·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Lichuan Liu 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 →