Inventor · disambiguated record
Zhen Chen
Also filed as: CHEN ZHEN · CHEN ZHEN ZHEN
12 granted patents·7 pending applications·19 citations·filing 2003–2025
84Inventor score
Files withQFEELTECH BEIJING CO LTD12TISSUE TESTING TECH LLC2HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD1LATTICE SEMICONDUCTOR CORP1UNIV NANCHANG HANGKONG1
Top patents by PatentIndex Score
19 records- 0196US11654574B2Cleaning robotQFEELTECH BEIJING CO LTD·Filed 2020·Granted May 23, 2023·8 cites·20 claims
- 0279US12140960B2Method for processing map of closed space, apparatus, and mobile deviceQFEELTECH BEIJING CO LTD·Filed 2022·Granted Nov 12, 2024·1 cites·18 claims
- 0378US12377554B2Cleaning robotQFEELTECH BEIJING CO LTD·Filed 2024·Granted Aug 5, 2025·0 cites·9 claims
- 0478US10782137B2Methods, apparatus, and systems for localization and mappingQFEELTECH BEIJING CO LTD·Filed 2019·Granted Sep 22, 2020·3 cites·20 claims
- 0573US12042926B2Cleaning robotQFEELTECH BEIJING CO LTD·Filed 2023·Granted Jul 23, 2024·0 cites·18 claims
- 0673US7863931B1Flexible delay cell architectureLATTICE SEMICONDUCTOR CORP·Filed 2007·Granted Jan 4, 2011·7 cites·5 claims
- 0769US2025374916A1Ice-free vitrification and nano-warming of large tissue samplesTISSUE TESTING TECH LLC·Filed 2025·Application pending·0 cites
- 0863US12376723B2Autonomous mobile device and control method thereofQFEELTECH BEIJING CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 0959US2024121747A1Method and Device for Determining a Position of a Mobile Wireless Device in a Wireless Communication NetworkHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2022·Application pending·0 cites
- 1057US12112486B2Method and system for optimizing optical flow for images based on residual field and displacement fieldUNIV NANCHANG HANGKONG·Filed 2022·Granted Oct 8, 2024·0 cites·8 claims
- 1157US11629965B2Methods, apparatus, and systems for localization and mappingQFEELTECH BEIJING CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·20 claims
- 1255US2021137099A1Ice-free vitrification and nano warming of large tissue samplesTISSUE TESTING TECH LLC·Filed 2020·Application pending·0 cites
- 1351US2022296068A1Mopping mechanism and cleaning deviceQFEELTECH BEIJING CO LTD·Filed 2022·Application pending·0 cites
- 1449US2023266765A1Predicament avoidance method, autonomous mobile device, and storage mediumQFEELTECH BEIJING CO LTD·Filed 2023·Application pending·0 cites
- 1546US12121192B2Mobile device docking method and mobile deviceQFEELTECH BEIJING CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·11 claims
- 1645US12124540B2Method, apparatus for zone division of closed space and mobile deviceQFEELTECH BEIJING CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·18 claims
- 1741US2004002312A1Baseband receiver and method of using sameFiled 2003·Application pending·0 cites
- 1840US2005036573A1Baseband receiver for binary symbol dataFiled 2003·Application pending·0 cites
- 1938US11960296B2Method and apparatus for autonomous mobile deviceQFEELTECH BEIJING CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →