Inventor · disambiguated record
Haihong Qiu
Also filed as: QIU HAIHONG
2 granted patents·1 pending application·8 citations·filing 2001–2001
54Inventor score
Technology areasH03H
Files withCRYSTAL PHOTONICS INC3
Top patents by PatentIndex Score
3 records- 0150US6455986B2Electronic device including langasite structure compound and method for making such devicesCRYSTAL PHOTONICS INC·Filed 2001·Granted Sep 24, 2002·5 cites·32 claims
- 0244US6424081B1Electronic device including langasite structure compounds and method for making sameCRYSTAL PHOTONICS INC·Filed 2001·Granted Jul 23, 2002·3 cites·42 claims
- 0329US2002021193A1Electronic filter including langasite structure compound and method for making sameCRYSTAL PHOTONICS INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →