P

Inventor

ZHAN RUI

CN18 patents
⚠️ This page may combine multiple inventors who share the name “ZHAN RUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ESPRESSIF SYS SHANGHAI CO LTD

10 patents
US11509516B2Nov 22, 2022

MIMO-OFDM wireless signal detection method and system capable of channel matrix pre-processing during detection

ESPRESSIF SYS SHANGHAI CO LTD2 citations65
US11646925B2May 9, 2023

Data-packet preamble sequence and packet header, and processing method and data frame thereof

ESPRESSIF SYS SHANGHAI CO LTD0 citations62
US11105906B2Aug 31, 2021

Sonar-integrated internet of things device and applicable spatial environment detection system thereof

ESPRESSIF SYS SHANGHAI CO LTD1 citations61
US11265814B2Mar 1, 2022

Implementation method of low power consumption internet of things based on proxy apparatus

ESPRESSIF SYS SHANGHAI CO LTD0 citations51
US10817368B2Oct 27, 2020

Unidirectional bit error correcting method for OTP ROM

ESPRESSIF SYS SHANGHAI CO LTD0 citations51
US11711155B2Jul 25, 2023

Self-adaptive MIMO detection method and system

ESPRESSIF SYS SHANGHAI CO LTD0 citations50
US11310761B2Apr 19, 2022

Positioning method and system based on Wi-Fi internet of things device network

ESPRESSIF SYS SHANGHAI CO LTD0 citations50
US11202202B2Dec 14, 2021

Fingerprint identification authority control-based internet of things control switch and method

ESPRESSIF SYS SHANGHAI CO LTD0 citations48
US11791880B2Oct 17, 2023

MIMO-OFDM wireless signal detection method and system capable of channel matrix pre-processing before detection

ESPRESSIF SYS SHANGHAI CO LTD0 citations44
US10498594B2Dec 3, 2019

Compatibility configuration method and system for internet of things device

ESPRESSIF SYS SHANGHAI CO LTD0 citations41

NANJING CHERVON IND CO LTD

5 patents

ESPRESSIF SYSTEMS SHANGHAI PTE LTD

3 patents