Inventor · disambiguated record
Helin Ji
Also filed as: JI HELIN
1 granted patent·2 pending applications·2 citations·filing 1997–2019
19Inventor score
Top patents by PatentIndex Score
3 records- 0131US2010101727A1Capacitively coupled remote plasma source with large operating pressure rangeJI HELIN·Filed 2009·Application pending·0 cites
- 0226US2020173007A1Sputtering target preparation process based on plasma spray technologyJI HELIN·Filed 2019·Application pending·0 cites
- 0322US5970188AMethod and apparatus for controlling an optical signalSPRINT COMMUNICATIONS CO·Filed 1997·Granted Oct 19, 1999·2 cites·95 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →