Assignee
ESPRESSIF SYS SHANGHAI CO LTD
CN·37 granted patents·15 pending applications·9 citations·filing 2015–2023
Top patents by PatentIndex Score
52 records- 0180US11765563B2Method for startup configuration of a Bluetooth Mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Sep 19, 2023·2 cites·11 claims
- 0273US11509516B2MIMO-OFDM wireless signal detection method and system capable of channel matrix pre-processing during detectionESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Nov 22, 2022·2 cites·20 claims
- 0371US12035223B2Method and device for wireless transmissionESPRESSIF SYS SHANGHAI CO LTD·Filed 2023·Granted Jul 9, 2024·0 cites·10 claims
- 0470US12135677B2Enhanced SPI controller and SPI controller operating methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Nov 5, 2024·1 cites·20 claims
- 0570US11363519B2Method for selecting parent node in mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted Jun 14, 2022·2 cites·14 claims
- 0668US11943695B2Network channel switching method and apparatus, device, and storage mediumESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Mar 26, 2024·1 cites·15 claims
- 0766US11105906B2Sonar-integrated internet of things device and applicable spatial environment detection system thereofESPRESSIF SYS SHANGHAI CO LTD·Filed 2016·Granted Aug 31, 2021·1 cites·11 claims
- 0862US11711749B2Method and device for wireless transmissionESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Jul 25, 2023·0 cites·10 claims
- 0954US2024319318A1Wifi-based human body detection method, and smart deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 1053US2025252188A1Firmware update method for embedded device, and embedded deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1153US2025307410A1Firmware update method for embedded device, embedded device, and development end deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1253US2024236008A9Uplink transmission method in wireless local area network (wlan) and station deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 1351US2025060768A1Voltage regulatorESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 1451US2026075637A1Wireless communication method and apparatus thereforESPRESSIF SYS SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1550US11528184B2Processing method, device and apparatus for mesh network, and storage mediumESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Dec 13, 2022·0 cites·4 claims
- 1650US2025024408A1Wi-fi positioning method and systemESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 1749US12112170B2Register update methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·10 claims
- 1849US11109185B2Mesh network and mesh device and network distribution method thereofESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·10 claims
- 1948US2024062764A1Distributed speech processing system and methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 2048US2025190195A1Method, system, and development machine for evaluating embedded project using web browserESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 2147US12402087B2Method and apparatus for sending acknowledgement frame, station, and storage mediumESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 2247US11711155B2Self-adaptive MIMO detection method and systemESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 2347US2022397594A1Capacitive intelligent workstation detection systemESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Application pending·0 cites
- 2447US2025175305A1Method and communication apparatus for generating and sending acknowledgment frame in ieee 802.15.4 networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 2546US12309115B2Node conflict detection method and apparatus, device, and storage mediumESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted May 20, 2025·0 cites·10 claims
- 2646US12223976B2Method for selecting output wave beam of microphone arrayESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·12 claims
- 2746US11595805B2Method for discovering device in mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Feb 28, 2023·0 cites·5 claims
- 2846US11290875B2Bluetooth network and network configuration methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted Mar 29, 2022·0 cites·6 claims
- 2946US2023306236A1Device and method for executing lstm neural network operationESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 3045US11937164B2Method for processing data packets at node in bluetooth mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Mar 19, 2024·0 cites·8 claims
- 3144US12235725B2Multi-time programmable electronic fuse apparatusESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·20 claims
- 3244US11271286B2Metal shielding cover slot antenna and electronic deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted Mar 8, 2022·0 cites·15 claims
- 3344US2024107313A1Control frame processing method, control frame generating method, station, access point, and storage mediumESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 3443US11791880B2MIMO-OFDM wireless signal detection method and system capable of channel matrix pre-processing before detectionESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Oct 17, 2023·0 cites·20 claims
- 3543US11646925B2Data-packet preamble sequence and packet header, and processing method and data frame thereofESPRESSIF SYS SHANGHAI CO LTD·Filed 2016·Granted May 9, 2023·0 cites·6 claims
- 3643US11019026B2Method for applying TCP/IP protocol in mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted May 25, 2021·0 cites·10 claims
- 3743US10817368B2Unidirectional bit error correcting method for OTP ROMESPRESSIF SYS SHANGHAI CO LTD·Filed 2016·Granted Oct 27, 2020·0 cites·6 claims
- 3842US12375087B2Clock management apparatus, clock frequency division module and system-on-chipESPRESSIF SYS SHANGHAI CO LTD·Filed 2021·Granted Jul 29, 2025·0 cites·19 claims
- 3942US11212729B2Method and system for establishing connectionless mesh network routeESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·7 claims
- 4042US2025123948A1Debugging method, iot device, debugging server and debugging systemESPRESSIF SYS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 4141US10498594B2Compatibility configuration method and system for internet of things deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2015·Granted Dec 3, 2019·0 cites·16 claims
- 4240US11363498B2Mesh network flow control methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·8 claims
- 4340US11317467B2Method for electing root node in mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·6 claims
- 4440US11310761B2Positioning method and system based on Wi-Fi internet of things device networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted Apr 19, 2022·0 cites·9 claims
- 4539US11330544B2Method and device for automatically calibrating wireless frequency offsetsESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted May 10, 2022·0 cites·11 claims
- 4637US11863652B2Method for filtering redundant data packet at node in bluetooth mesh networkESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·10 claims
- 4737US2020137671A1Wifi Network, and Networking Method Therefor and Data Transmission Method ThereinESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Application pending·0 cites
- 4836US11265814B2Implementation method of low power consumption internet of things based on proxy apparatusESPRESSIF SYS SHANGHAI CO LTD·Filed 2015·Granted Mar 1, 2022·0 cites·19 claims
- 4935US11202202B2Fingerprint identification authority control-based internet of things control switch and methodESPRESSIF SYS SHANGHAI CO LTD·Filed 2018·Granted Dec 14, 2021·0 cites·15 claims
- 5033US12223702B2Target detection system suitable for embedded deviceESPRESSIF SYS SHANGHAI CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·10 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when ESPRESSIF SYS SHANGHAI CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →