Inventor · disambiguated record
Hua Du
Also filed as: DU HUA
5 granted patents·6 pending applications·5 citations·filing 2019–2025
65Inventor score
Files withBEIJING BEYONDINFO TECH CO LTD9INST OF EARTH ENVIRONMENT CHINESE ACADEMY OF SCIENCES1NUCLEAR POWER INST CHINA1
Top patents by PatentIndex Score
11 records- 0171US10931641B1Hardware control logic based data forwarding control method and systemBEIJING BEYONDINFO TECH CO LTD·Filed 2019·Granted Feb 23, 2021·3 cites·7 claims
- 0266US10885230B1External terminal protection device and protection systemBEIJING BEYONDINFO TECH CO LTD·Filed 2019·Granted Jan 5, 2021·2 cites·12 claims
- 0356US2024378972A1Cable and Electronic DeviceBEIJING BEYONDINFO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0453US2025005210A1External protective device and method for protection against attacks using a hid keyboard or mouseBEIJING BEYONDINFO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0552US2024320380A1Method, Apparatus and Electronic Device for Controlling Access of USB DeviceBEIJING BEYONDINFO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0652US2024338469A1Method, Apparatus and External Protection Device for Power-off MonitoringBEIJING BEYONDINFO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0752US2024320379A1Method, Apparatus and Electronic Device for Controlliing the Communication between USB Device and Protected DeviceBEIJING BEYONDINFO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0851US12260965B2Automatic leveling maintenance platform for high-temperature gas cooled reactorNUCLEAR POWER INST CHINA·Filed 2024·Granted Mar 25, 2025·0 cites·16 claims
- 0951US2025148080A1Interface-detection-based externally-connected protection device and methodBEIJING BEYONDINFO TECH CO LTD·Filed 2025·Application pending·0 cites
- 1035US11170133B2External terminal protection device and protection system for data flow controlBEIJING BEYONDINFO TECH CO LTD·Filed 2019·Granted Nov 9, 2021·0 cites·16 claims
- 1130US10985001B2Rapid online analyzer for 14C-AMSINST OF EARTH ENVIRONMENT CHINESE ACADEMY OF SCIENCES·Filed 2019·Granted Apr 20, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →