Inventor · disambiguated record
Chengzhi Li
Also filed as: LI CHENGZHI
8 granted patents·6 pending applications·4 citations·filing 2016–2023
74Inventor score
Files withKIKA TECH CAYMAN HOLDINGS CO LTD3SHANGHAI UNITED IMAGING MICROELECTRONICS TECH CO LTD3JOHNSON CONTROLS TECH CO2KINGENTA ECOLOGICAL ENG GROUP CO LTD2ZEKU TECH SHANGHAI CORP LTD2
Top patents by PatentIndex Score
14 records- 0189US11841472B2Devices, systems, and methods for time correctionSHANGHAI UNITED IMAGING MICROELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 12, 2023·2 cites·20 claims
- 0270US10745278B2Method for producing phosphoric acid and by-producing alpha-hemihydrate gypsum by wet-processKINGENTA ECOLOGICAL ENG GROUP CO LTD·Filed 2016·Granted Aug 18, 2020·2 cites·20 claims
- 0365US12320934B2Devices, systems, and methods for time correctionSHANGHAI UNITED IMAGING MICROELECTRONICS TECH CO LTD·Filed 2023·Granted Jun 3, 2025·0 cites·18 claims
- 0458US12433563B2Voltage calibration devices, methods and imaging systems including thereofSHANGHAI UNITED IMAGING MICROELECTRONICS TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·16 claims
- 0554US11956055B2Apparatus and method of recursive tree search based multiple-input multiple-output detectionZEKU TECH SHANGHAI CORP LTD·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 0653US2019386483A1Igbt short-circuit detection and protection circuit and igbt-based controllable rectifier circuitJOHNSON CONTROLS TECH CO·Filed 2019·Application pending·0 cites
- 0751US11968064B2Multiple-input and multiple-output (MIMO) detection in wireless communicationsZEKU TECH SHANGHAI CORP LTD·Filed 2022·Granted Apr 23, 2024·0 cites·18 claims
- 0851US2018287372A1Igbt short-circuit detection and protection circuit and igbt-based controllable rectifier circuitJOHNSON CONTROLS TECH CO·Filed 2016·Application pending·0 cites
- 0951US2023180200A1Approaches to self-clustering resource blocks for improved noise estimation through imbalance detectionZEKU INC·Filed 2022·Application pending·0 cites
- 1037US11787748B2Polyphosphoric acid calcium magnesium fertilizer, polyphosphoric acid calcium magnesium fertilizer prepared by using phosphoric acid and phosphorus tailings as raw material and preparation method thereforKINGENTA ECOLOGICAL ENG GROUP CO LTD·Filed 2019·Granted Oct 17, 2023·0 cites·7 claims
- 1136US2019279623A1Method for speech recognition dictation and correction by spelling input, system and storage mediumKIKA TECH CAYMAN HOLDINGS CO LTD·Filed 2018·Application pending·0 cites
- 1236US2019279622A1Method for speech recognition dictation and correction, and systemKIKA TECH CAYMAN HOLDINGS CO LTD·Filed 2018·Application pending·0 cites
- 1334US2020082808A1Speech recognition error correction method and apparatusKIKA TECH CAYMAN HOLDINGS CO LTD·Filed 2018·Application pending·0 cites
- 1425US10696552B2Method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate gypsumKINGENTA NORSTERRA CHEMICAL CO LTD·Filed 2016·Granted Jun 30, 2020·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Chengzhi Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →