Inventor · disambiguated record
Tsun-Yao Chang
Also filed as: CHANG TSUN-YAO
4 granted patents·1 pending application·6 citations·filing 2012–2021
62Inventor score
Top patents by PatentIndex Score
5 records- 0185US11372463B1Power down of power over ethernet interfacesHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jun 28, 2022·3 cites·20 claims
- 0261US9207731B2Data switch with power budgetingCHANG TSUN-YAO·Filed 2012·Granted Dec 8, 2015·3 cites·14 claims
- 0348US11669137B2Power down of power over Ethernet interfacesHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Jun 6, 2023·0 cites·20 claims
- 0435US8767725B2Backplane moduleCHANG TSUN-YAO·Filed 2012·Granted Jul 1, 2014·0 cites·15 claims
- 0529US2018143792A1Redirecting a print jobHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →