Inventor · disambiguated record
Kei Foo
Also filed as: FOO KEI · FOO KEI Y · FOO KEI YUK
1 granted patent·2 pending applications·0 citations·filing 2023–2024
8Inventor score
Top patents by PatentIndex Score
3 records- 0150US12489959B2Enhanced content protection for media segmentsCHARTER COMMUNICATIONS OPERATING LLC·Filed 2023·Granted Dec 2, 2025·0 cites·31 claims
- 0250US2025373635A1Automated detection of credential theft and network errors using channel change sequence entropy metricsCHARTER COMMUNICATIONS OPERATING LLC·Filed 2024·Application pending·0 cites
- 0336US2025063236A1Monitor of subcsription usage and detection of abuseCHARTER COMMUNICATIONS OPERATING LLG·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kei Foo 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 →