Inventor · disambiguated record
Chang-Yen Tsai
Also filed as: TSAI CHANG-YEN
74 granted patents·12 pending applications·88 citations·filing 2012–2022
98Inventor score
Top patents by PatentIndex Score
86 records- 0197US11525439B2Actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Dec 13, 2022·4 cites·15 claims
- 0297US11169069B2Particle detecting moduleMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Nov 9, 2021·6 cites·15 claims
- 0393US11187225B2Air quality notification deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Nov 30, 2021·6 cites·18 claims
- 0492US11772030B2Miniature gas detection and purification deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Oct 3, 2023·2 cites·22 claims
- 0592US11543397B2Air detection systemMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Jan 3, 2023·2 cites·11 claims
- 0691US11944412B2Blood pressure detection deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Apr 2, 2024·2 cites·8 claims
- 0791US11585745B2Particle detecting moduleMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Feb 21, 2023·2 cites·14 claims
- 0889US11937903B2Blood pressure deviceMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Mar 26, 2024·2 cites·11 claims
- 0989US11744474B2Blood pressure measurement moduleMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Sep 5, 2023·2 cites·18 claims
- 1087US10928370B2Actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Feb 23, 2021·3 cites·14 claims
- 1185US10871155B2Gas transportation deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Dec 22, 2020·3 cites·11 claims
- 1285US10620106B2Particulate matter measuring deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Apr 14, 2020·2 cites·20 claims
- 1384US11753060B2Purification device of baby carriageMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Sep 12, 2023·2 cites·13 claims
- 1484US11746770B2Gas transportation deviceMICROJET TECHNOLOGY CO LTD·Filed 2022·Granted Sep 5, 2023·1 cites·21 claims
- 1584US11391708B2Actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Jul 19, 2022·2 cites·16 claims
- 1684US11255322B2Electronic device with actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Feb 22, 2022·5 cites·20 claims
- 1783US10644221B2Piezoelectric actuator electrode arrangementMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted May 5, 2020·2 cites·6 claims
- 1882US10865785B2Gas transportation deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Dec 15, 2020·2 cites·6 claims
- 1981US11540416B2Actuating breathable material structureMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Dec 27, 2022·2 cites·20 claims
- 2081US11460022B2Device having actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Oct 4, 2022·2 cites·18 claims
- 2181US10801489B2Gas transportation deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Oct 13, 2020·2 cites·7 claims
- 2280US11463021B2Gas detecting moduleMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Oct 4, 2022·1 cites·18 claims
- 2380US10773274B2Miniature fluid control deviceMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Sep 15, 2020·2 cites·7 claims
- 2479US11536260B2Micro-electromechanical system pumpMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Dec 27, 2022·2 cites·11 claims
- 2577US10883974B2Method for providing air quality informationMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Jan 5, 2021·1 cites·19 claims
- 2677US10800653B2Manufacturing method of micro channel structureMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Oct 13, 2020·2 cites·18 claims
- 2773US10881885B2Air-filtering protection deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Jan 5, 2021·1 cites·18 claims
- 2873USD707927SDance shoeNATAADININGRAT MELISSA·Filed 2012·Granted Jul 1, 2014·20 cites·1 claims
- 2969US11534587B2Blood glucose monitoring and controlling systemMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Dec 27, 2022·1 cites·15 claims
- 3065US10681936B2Electronic cigaretteMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Jun 16, 2020·1 cites·17 claims
- 3162US11879665B2Gas exchange deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 3261US12019003B2Method of preventing and handling indoor air pollutionMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·21 claims
- 3361US11946569B2Actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·15 claims
- 3461US2022339992A1In-car air pollution prevention systemMICROJET TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3558US12440708B2Nasal-plug filter deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Oct 14, 2025·0 cites·17 claims
- 3658US11530970B2Particle detecting deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·9 claims
- 3758US2022280897A1Method for detecting and filtering indoor polluted gasMICROJET TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3858US2022219107A1Gas evacuation deviceMICROJET TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3957US11885727B2Home device capable of gas detectionMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 4057US11733143B2External gas detecting deviceMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 4157US11530969B2Particle detecting deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·8 claims
- 4257US11255323B2Driving system for actuating and sensing moduleMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Feb 22, 2022·0 cites·21 claims
- 4357US11187226B2Actuating-type gas guiding deviceMICROJET TECHNOLOGY CO LTD·Filed 2018·Granted Nov 30, 2021·0 cites·9 claims
- 4456US11719674B2Monitor and gas detection information notification systemMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·18 claims
- 4556US11531015B2Method of air quality notificationMICROJET TECHNOLOGY CO LTD·Filed 2019·Granted Dec 20, 2022·0 cites·19 claims
- 4656US2015089833A1Shoe sole and interchangeable heelBALLET MAKERS INC·Filed 2013·Application pending·0 cites
- 4755US12172118B2Miniature gas detection and purification deviceMICROJET TECHNOLOGY CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 4855US11986763B2Remote control system for gas detection and purificationMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted May 21, 2024·0 cites·19 claims
- 4955US11885785B2Health monitoring device having gas detection functionMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·12 claims
- 5055US11519627B2Air quality system handled by artificial intelligence internet of thingsMICROJET TECHNOLOGY CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·16 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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