Inventor · disambiguated record
Showna Hsu-Hwa Chang
Also filed as: CHANG SHOWNA · CHANG SHOWNA H · CHANG SHOWNA HSU-HWA
3 granted patents·7 pending applications·40 citations·filing 2000–2021
64Inventor score
Top patents by PatentIndex Score
10 records- 0174US10076414B2Method and apparatus for repairing a mitral valveMITRASPAN INC·Filed 2016·Granted Sep 18, 2018·3 cites·13 claims
- 0263US6517491B1Transducer with spatial sensorKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Feb 11, 2003·37 cites·11 claims
- 0350US2022202277A1Steerable medical deviceCANON USA INC·Filed 2021·Application pending·0 cites
- 0449US12257400B2Medical apparatus with reflow trapped anchors and method of use thereofCANON USA INC·Filed 2019·Granted Mar 25, 2025·0 cites·19 claims
- 0549US2023083702A1Plastic laser welding for steerable catheter tipCANON USA INC·Filed 2021·Application pending·0 cites
- 0648US2021121162A1Medical apparatus with segmented bendable sectionsCANON USA INC·Filed 2020·Application pending·0 cites
- 0745US2021386972A1Medical apparatus with reflow trapped anchors and method of use thereofCANON USA INC·Filed 2019·Application pending·0 cites
- 0842US2006253027A1Redundant wire bonds for increasing transducer reliabilityKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 0938US2006116584A1Miniaturized ultrasonic transducerKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 1034US2015134057A1Method and apparatus for repairing a mitral valveMITRASPAN INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →