Inventor · disambiguated record
Andy Chan
Also filed as: CHAN ANDY · CHAN ANDY TSZ KWAN
9 granted patents·340 citations·filing 1984–2022
88Inventor score
Top patents by PatentIndex Score
9 records- 0187US7286990B1Universal interface for voice activated access to multiple information providersOPENWAVE SYS INC·Filed 2000·Granted Oct 23, 2007·64 cites·18 claims
- 0277US6230190B1Shared-everything file storage for clustered systemOPENWAVE SYS INC·Filed 1998·Granted May 8, 2001·108 cites·21 claims
- 0374US6412079B1Server pool for clustered systemOPENWAVE SYS INC·Filed 1998·Granted Jun 25, 2002·93 cites·25 claims
- 0470US6397345B1Fault tolerant bus for clustered systemOPENWAVE SYS INC·Filed 1998·Granted May 28, 2002·62 cites·19 claims
- 0564US11423802B2Educational clockHAND2MIND INC·Filed 2019·Granted Aug 23, 2022·0 cites·27 claims
- 0661US4638189AFast and gate with programmable output polarityMONOLITHIC MEMORIES INC·Filed 1984·Granted Jan 20, 1987·11 cites·16 claims
- 0736US12462562B2Multipurpose visual and auditory intelligent observer systemCHAN ANDY TSZ KWAN·Filed 2022·Granted Nov 4, 2025·0 cites·10 claims
- 0833USD975178SEducational number lineHAND2MIND INC·Filed 2019·Granted Jan 10, 2023·1 cites·1 claims
- 0933USD973768SEducational number lineHAND2MIND INC·Filed 2019·Granted Dec 27, 2022·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →