Inventor · disambiguated record
Derek Cheung
Also filed as: CHEUNG DEREK · CHEUNG DEREK C L · CHEUNG DEREK CHUNG LAP
3 granted patents·130 citations·filing 1997–2022
68Inventor score
Top patents by PatentIndex Score
3 records- 0177US6128283AMethod and apparatus for data transmission using a positive group acknowledgement protocolNORTEL NETWORKS CORP·Filed 1997·Granted Oct 3, 2000·126 cites·25 claims
- 0256US12436967B2Visualizing feature variation effects on computer model predictionTORONTO DOMINION BANK·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 0344US6947547B2Management system for a telecommunications switchNORTEL NETWORKS LTD·Filed 2001·Granted Sep 20, 2005·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →