Inventor · disambiguated record
Jeffrey Cole Holzgrafe
Also filed as: HOLZGRAFE JEFFREY COLE
3 granted patents·3 pending applications·1 citations·filing 2022–2025
46Inventor score
Top patents by PatentIndex Score
6 records- 0186US12204997B2Photonic quantum networking for large superconducting qubit modulesHARVARD COLLEGE·Filed 2022·Granted Jan 21, 2025·1 cites·22 claims
- 0261US12353071B1Multilayer thin film lithium-containing optical devicesHYPERLIGHT CORP·Filed 2024·Granted Jul 8, 2025·0 cites·19 claims
- 0357US12504582B2Thin film lithium containing modulator having tight bendsHYPERLIGHT CORP·Filed 2025·Granted Dec 23, 2025·0 cites·19 claims
- 0457US2025013086A1Low-loss waveguiding structures, in particular modulatorsHYPERLIGHT CORP·Filed 2024·Application pending·0 cites
- 0553US2025155737A1Differential drive and binary weighted modulatorsHYPERLIGHT CORP·Filed 2024·Application pending·0 cites
- 0651US2024184149A1Differential driving of lithium-containing electro-optic devices utilizing engineered electrodesHYPERLIGHT CORP·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jeffrey Cole Holzgrafe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →