Inventor · disambiguated record
Frank Chang
Also filed as: CHANG FRANK · CHANG FRANK Y · CHANG FRANK YAN HO
2 granted patents·1 pending application·5 citations·filing 2001–2022
43Inventor score
Top patents by PatentIndex Score
3 records- 0150US12043354B2Towed array ballasting unitNaval Information Warfare Center Pacific·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 0249US7315695B2Method and apparatus for defining optical broadband services on an optical communication networkNORTEL NETWORKS LTD·Filed 2004·Granted Jan 1, 2008·5 cites·17 claims
- 0327US2004208587A1Method of optical network routingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →