Inventor · disambiguated record
Qunchao Xu
Also filed as: XU QUNCHAO
22 granted patents·41 pending applications·28 citations·filing 2019–2025
92Inventor score
Top patents by PatentIndex Score
63 records- 0198US11955505B2Systems and methods for coaxial multi-color LEDJADE BIRD DISPLAY SHANGHAI LTD·Filed 2022·Granted Apr 9, 2024·4 cites·15 claims
- 0297US11538850B2Systems and methods for coaxial multi-color LEDJADE BIRD DISPLAY SHANGHAI LTD·Filed 2020·Granted Dec 27, 2022·5 cites·20 claims
- 0393US10879217B1Multi-color LED pixel unit and micro-LED display panelHONG KONG BEIDA JADE BIRD DISPLAY LTD·Filed 2019·Granted Dec 29, 2020·9 cites·19 claims
- 0492US12074151B2Systems and methods for multi-color LED pixel unit with vertical light emissionJADE BIRD DISPLAY SHANGHAI LTD·Filed 2021·Granted Aug 27, 2024·2 cites·20 claims
- 0592US11710725B2Slicing micro-LED wafer and slicing micro-LED chipJADE BIRD DISPLAY SHANGHAI LTD·Filed 2021·Granted Jul 25, 2023·2 cites·18 claims
- 0691US2025359406A1Systems and methods for coaxial multi-color ledJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 0791US2025359409A1Scan needle and scan display system including sameJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 0891US2025357439A1Slicing micro-led wafer and slicing micro-led chipJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 0990US11362133B2Multi-color LED pixel unit and micro-LED display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2019·Granted Jun 14, 2022·3 cites·16 claims
- 1085US12402461B2Systems and methods for coaxial multi-color LEDJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Granted Aug 26, 2025·0 cites·18 claims
- 1185US11967589B2Systems and methods for multi-color LED pixel unit with horizontal light emissionJADE BIRD DISPLAY SHANGHAI LTD·Filed 2021·Granted Apr 23, 2024·1 cites·18 claims
- 1283US2024379633A1Slicing micro-led wafer and slicing micro-led chipJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 1383US2024405061A1Scan needle and scan display system including sameJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 1482US12062646B2Slicing micro-LED wafer and slicing micro-LED chipJADE BIRD DISPLAY SHANGHAI LTD·Filed 2023·Granted Aug 13, 2024·0 cites·19 claims
- 1580US11308862B2Scan needle and scan display system including sameJADE BIRD DISPLAY SHANGHAI LTD·Filed 2020·Granted Apr 19, 2022·1 cites·17 claims
- 1680US2025359408A1Multi-color led pixel unit and micro-led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 1779US12068358B2Scan needle and scan display system including sameJADE BIRD DISPLAY SHANGHAI LTD·Filed 2022·Granted Aug 20, 2024·0 cites·18 claims
- 1878US2025183236A1Systems and methods for multi-color led with stacked bonding structuresJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 1978US2025192116A1Systems and methods for multi-color led with stacked bonding structuresJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 2076US2025006773A1Systems and Methods for Coaxial Multi-Color LEDJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 2175US2024421178A1Systems and Methods for Coaxial Multi-Color LEDJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 2273US2024258294A1Systems and methods for multi-color led pixel unit with horizontal light emissionJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 2373US2025386654A1Micro led pixel and micro led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 2471US12255185B2Systems and methods for multi-color LED with stacked bonding structuresJADE BIRD DISPLAY SHANGHAI LTD·Filed 2021·Granted Mar 18, 2025·0 cites·13 claims
- 2570US11527572B2Scan needle and scan display system including sameJADE BIRD DISPLAY SHANGHAI LTD·Filed 2020·Granted Dec 13, 2022·0 cites·18 claims
- 2670US10930814B1Method of manufacturing multi-color light emitting pixel unitHONG KONG BEIDA JADE BIRD DISPLAY LTD·Filed 2019·Granted Feb 23, 2021·1 cites·20 claims
- 2769US2025338697A1Micro led array and micro led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 2868US2025266406A1System and methods for multi-color led pixel unitJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 2967US12426428B2Multi-color LED pixel unit and micro-LED display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2022·Granted Sep 23, 2025·0 cites·18 claims
- 3064US2024421248A1Systems and Methods for Multi-Color LED Pixel UnitJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3164US2025241106A1Micro led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2025·Application pending·0 cites
- 3262US12272682B2Systems and methods for multi-color LED pixel unitJADE BIRD DISPLAY SHANGHAI LTD·Filed 2020·Granted Apr 8, 2025·0 cites·21 claims
- 3362US2024322104A1Systems and methods for multi-color led pixel unit with vertical light emissionJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3461US2024258282A1Micro-led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3561US2024339565A1Micro led pixel and micro led panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3659US2025160066A1Micro led, micro led display panel and epitaxial structureJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3759US2025176311A1Micro led element, micro led display panel and display deviceJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 3859US2024213293A1Micro led structure and full color micro led panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2023·Application pending·0 cites
- 3959US2024213292A1Micro led structure and micro led panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2023·Application pending·0 cites
- 4059US2025160065A1Micro led, micro led display panel and epitaxial structureJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4159US2025160084A1Micro led and micro led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4259US2025160057A1Micro led and micro led display panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4359US2024213229A1Micro led structure and micro led panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2023·Application pending·0 cites
- 4459US2024213406A1Micro led structure and micro led panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2023·Application pending·0 cites
- 4559US2025176312A1Micro led element, micro led display panel and display deviceJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4658US2025056949A1Micro led pixel and micro led array panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4758US2025054924A1Micro led pixel and micro led array panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4858US2025056948A1Micro led pixel and micro led array panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 4958US2025054931A1Micro led pixel and micro led array panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
- 5058US2025056924A1Micro led pixel and micro led array panelJADE BIRD DISPLAY SHANGHAI LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →