Inventor · disambiguated record
Liuyin Cheng
Also filed as: CHENG LIUYIN
21 granted patents·1 pending application·162 citations·filing 2017–2025
96Inventor score
Files withTILE INC22
Top patents by PatentIndex Score
22 records- 0198US10070256B1Tracking device operation in risk-classified geographic areaTILE INC·Filed 2017·Granted Sep 4, 2018·26 cites·19 claims
- 0298US10070255B1Tracking device operation in safety-classified zoneTILE INC·Filed 2017·Granted Sep 4, 2018·32 cites·20 claims
- 0397US10244351B2Tracking device operation in risk-classified zoneTILE INC·Filed 2018·Granted Mar 26, 2019·15 cites·21 claims
- 0497US10244352B2Tracking device operation in behavior-classified zoneTILE INC·Filed 2018·Granted Mar 26, 2019·18 cites·20 claims
- 0597US10117052B1Tracking device operation in behavior-classified zoneTILE INC·Filed 2017·Granted Oct 30, 2018·19 cites·20 claims
- 0697US10075811B1Tracking device operation in risk-classified zoneTILE INC·Filed 2017·Granted Sep 11, 2018·21 cites·20 claims
- 0796US10327101B2Tracking device operation in safety-classified zoneTILE INC·Filed 2018·Granted Jun 18, 2019·10 cites·20 claims
- 0896US10187746B1Tracking device operation in safety-classified zoneTILE INC·Filed 2018·Granted Jan 22, 2019·10 cites·20 claims
- 0996US10178500B1Tracking device operation in risk-classified geographic areaTILE INC·Filed 2018·Granted Jan 8, 2019·10 cites·20 claims
- 1091US12309661B2Tracking device operation in safety-classified zoneTILE INC·Filed 2024·Granted May 20, 2025·0 cites·20 claims
- 1186US10911889B2Tracking device operation in safety-classified zoneTILE INC·Filed 2020·Granted Feb 2, 2021·1 cites·20 claims
- 1285US12004040B2Tracking device operation in safety-classified zoneTILE INC·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
- 1385US2025287179A1Tracking Device Operation in Safety-Classified ZoneTILE INC·Filed 2025·Application pending·0 cites
- 1478US11533582B2Tracking device operation in safety-classified zoneTILE INC·Filed 2020·Granted Dec 20, 2022·0 cites·20 claims
- 1576US10764712B2Tracking device operation in safety-classified zoneTILE INC·Filed 2020·Granted Sep 1, 2020·0 cites·20 claims
- 1676US10631121B1Tracking device operation in safety-classified zoneTILE INC·Filed 2019·Granted Apr 21, 2020·0 cites·20 claims
- 1771US10567908B2Tracking device operation in risk-classified zoneTILE INC·Filed 2019·Granted Feb 18, 2020·0 cites·20 claims
- 1871US10536802B2Tracking device operation in behavior-classified zoneTILE INC·Filed 2019·Granted Jan 14, 2020·0 cites·20 claims
- 1970US10536801B2Tracking device operation in safety-classified zoneTILE INC·Filed 2019·Granted Jan 14, 2020·0 cites·20 claims
- 2069US10412543B2Tracking device operation in risk-classified zoneTILE INC·Filed 2018·Granted Sep 10, 2019·0 cites·20 claims
- 2169US10405135B2Tracking device operation in risk-classified zoneTILE INC·Filed 2019·Granted Sep 3, 2019·0 cites·20 claims
- 2269US10405134B2Tracking device operation in behavior-classified zoneTILE INC·Filed 2019·Granted Sep 3, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →