Inventor · name-matched record
DOU LIANG
2 granted patents·0 citations·filing 2022–2022
22Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0162US12529842B2Optical transmission system and data communication systemALIBABA CHINA CO LTD·Filed 2022·Granted Jan 20, 2026·0 cites·9 claims
- 0247US12592536B2Method and apparatus for controlling optical fiber amplifier, system, transmission node and storage mediumHANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·19 claims
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Identity basis: exact name match across USPTO filings. How scoring works →