Inventor · disambiguated record
Guangjun Song
Also filed as: SONG GUANGJUN
4 granted patents·1 pending application·15 citations·filing 2013–2023
66Inventor score
Files withCHENGDU BOE OPTOELECT TECH CO3BIAOQI ELECTRONICS TECH CO LTD1GUANGZHOU BIAOQI OPTOELECTRONICS TECH DEVELOPMENT CO LTD1
Top patents by PatentIndex Score
5 records- 0181US10168282B2Fast method for batch screening diamondsGUANGZHOU BIAOQI OPTOELECTRONICS TECH DEVELOPMENT CO LTD·Filed 2016·Granted Jan 1, 2019·5 cites·5 claims
- 0279US9435747B2Reflectance spectroscopy measuring and sampling system and method for gemstone testingBIAOQI ELECTRONICS TECH CO LTD·Filed 2013·Granted Sep 6, 2016·10 cites·2 claims
- 0353US2024423009A1Light-emitting device, display panel, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 0451US11721304B2Method and device of compensating brightness for display device, and method and device of driving display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 0543US11640786B2Display panel, method of driving the same and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted May 2, 2023·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Guangjun Song 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 →