Inventor · disambiguated record
Ngai Chiu Wong
Also filed as: WONG NGAI C · WONG NGAI CHIU
5 granted patents·2 pending applications·91 citations·filing 1989–2011
80Inventor score
Top patents by PatentIndex Score
7 records- 0167US5177633AOptical parametric oscillator wideband frequency comb generatorMASSACHUSETTS INST TECHNOLOGY·Filed 1991·Granted Jan 5, 1993·36 cites·4 claims
- 0264US5233462AOptical frequency counter/synthesizer apparatusMASSACHUSETTS INST TECHNOLOGY·Filed 1992·Granted Aug 3, 1993·32 cites·13 claims
- 0359US5070260AUltrahigh-resolution optical parametric oscillator frequency measurement and synthesis systemMASSACHUSETTS INST TECHNOLOGY·Filed 1989·Granted Dec 3, 1991·21 cites·23 claims
- 0456US8041564B2Multi-pass echo residue detection with speech application intelligenceAT & T IP I LP·Filed 2005·Granted Oct 18, 2011·2 cites·26 claims
- 0539US2007106515A1Automated interactive statistical call visualization using abstractions stack model frameworkSBC KNOWLEDGE VENTURES LP·Filed 2005·Application pending·0 cites
- 0638US2007055522A1Self-learning multi-source speech data reconstructionSBC KNOWLEDGE VENTURES LP·Filed 2005·Application pending·0 cites
- 0737US8244529B2Multi-pass echo residue detection with speech application intelligenceWONG NGAI CHIU·Filed 2011·Granted Aug 14, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →