Learn more

Zhuhai zhonghui microelectronics co ltd

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    73,421
  • Filing trend
    ⇩ 100.0%
About

Zhuhai zhonghui microelectronics co ltd has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, digital networks and measurement are GUANGZHOU KAIXIN COMMUNICATION SYSTEM CO LTD, CELSAT AMERICA INC and IMAMURA KIMIHIKO.

Patent filings in countries

World map showing Zhuhai zhonghui microelectronics co ltds patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing Zhuhai zhonghui microelectronics co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hongwen 19
#2 Xie Yinghai 13
#3 Li Xianhuai 11
#4 Wu Bin 7
#5 Hu Zexin 6
#6 Ren Zhiren 5
#7 Jia Jun 4
#8 Cui Yuhao 4
#9 Xiang Ming 3
#10 Liu Shugang 3

Latest patents

Publication Filing date Title
CN111970031A Meter reading method based on broadband carrier communication network
CN111970030A Signal transmitting method of broadband carrier communication network
CN111970027A Method for sending beacon signal of broadband carrier communication network
CN111835881A Beacon signaling protocol design method for broadband carrier communication network
CN111836399A Channel access protocol design method and time slot allocation method for broadband carrier communication network
CN111669192A Method for identifying and suppressing short-time pulse interference in OFDM signal
CN111654462A Method for reducing peak-to-average ratio of OFDM (orthogonal frequency division multiplexing) signal based on symbol splitting
CN111650431A Ammeter region identification method
CN111679122A Ammeter transformer area identification method based on transformer voltage regulation function
CN111628953A Method for reducing peak-to-average ratio of OFDM signal
CN111641576A Method for reducing peak-to-average ratio of OFDM (orthogonal frequency division multiplexing) signal based on index modulation
CN111200858A Networking scheme of dual-mode hybrid network based on broadband carrier and narrowband wireless
CN111147105A Communication method of slave metering module
CN107422182A Direct current energy meter
CN106842105A A kind of method for reducing electric energy metering error
CN106656272A Universal narrowband carrier and micropower wireless dual-mode communication module
CN106612232A Concentrator initiative meter-reading routing method suitable for variable factors
CN106658633A Method for establishing micro-power wireless multi-hop link
CN106330264A Power line carrier network meter reading method
CN105517092A Meter reading method capable of automatically adjusting meter reading path