Inventor · disambiguated record
Dalei Zhang
Also filed as: ZHANG DALEI
13 granted patents·1 pending application·6 citations·filing 2015–2023
82Inventor score
Files withINFOVISION OPTOELECT KUNSHAN4SHANGHAI EAGLEVISION MEDICAL TECH CO LTD4UNIV QINGDAO TECHNOLOGICAL3INFOVISION OPTOELECTRONICS (KUNSHAN) CO LTD1MIANYANG HKC OPTOELECTRONICS TECH CO LTD1
Top patents by PatentIndex Score
14 records- 0177US10649283B2Liquid crystal display device with switchable viewing angle and viewing angle switching methodINFOVISION OPTOELECT KUNSHAN·Filed 2016·Granted May 12, 2020·3 cites·18 claims
- 0266US10596606B2In-situ detoxification method for heavily contaminated site by hexavalent chromium, chromium soil remediation microbial agent and preparation method thereofUNIV QINGDAO TECHNOLOGICAL·Filed 2018·Granted Mar 24, 2020·1 cites·16 claims
- 0364US11294209B2Liquid crystal display deviceINFOVISION OPTOELECT KUNSHAN·Filed 2018·Granted Apr 5, 2022·1 cites·15 claims
- 0464US10002578B2Moving impurity ions in a liquid crystal display deviceINFOVISION OPTOELECT KUNSHAN·Filed 2016·Granted Jun 19, 2018·1 cites·20 claims
- 0556US11298732B2Method for co-processing of waste incineration fly ash and chromium slag in landfillUNIV QINGDAO TECHNOLOGY·Filed 2019·Granted Apr 12, 2022·0 cites·16 claims
- 0649US11854501B1Backlight driving circut, backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Dec 26, 2023·0 cites·19 claims
- 0744US12156697B2Glaucoma image recognition method and device and diagnosis systemSHANGHAI EAGLEVISION MEDICAL TECH CO LTD·Filed 2019·Granted Dec 3, 2024·0 cites·16 claims
- 0843US11501428B2Method, apparatus and system for detecting fundus image based on machine learningSHANGHAI EAGLEVISION MEDICAL TECH CO LTD·Filed 2019·Granted Nov 15, 2022·0 cites·19 claims
- 0943US10688546B2Biogas residue-based in situ and ectopic coupled detoxification method for hexavalent chromium-containing sites and soil remediation agentUNIV QINGDAO TECHNOLOGICAL·Filed 2018·Granted Jun 23, 2020·0 cites·11 claims
- 1040US10191310B2Power conversion circuit for switching viewing angle and liquid crystal displayINFOVISION OPTOELECT KUNSHAN·Filed 2016·Granted Jan 29, 2019·0 cites·20 claims
- 1138US2023404401A1Fundus camera and fully-automatic photography method for fundus imageSHANGHAI EAGLEVISION MEDICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 1236US11893831B2Identity information processing method and device based on fundus imageSHANGHAI EAGLEVISION MEDICAL TECH CO LTD·Filed 2020·Granted Feb 6, 2024·0 cites·12 claims
- 1335US10745770B2Method of simultaneously recycling plastics and detoxifying chromite ore processing residue by residual heat from steel slagUNIV QINGDAO TECHNOLOGICAL·Filed 2018·Granted Aug 18, 2020·0 cites·6 claims
- 1424US9612465B2Source driving circuit and LCD deviceINFOVISION OPTOELECTRONICS (KUNSHAN) CO LTD·Filed 2015·Granted Apr 4, 2017·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Dalei Zhang 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 →