Inventor · disambiguated record
Heidi Picher-Dempsey
Also filed as: PICHER-DEMPSEY HEIDI
2 granted patents·1 pending application·319 citations·filing 1997–2007
73Inventor score
Technology areasH04L
Top patents by PatentIndex Score
3 records- 0189US7283561B1Secure network architecture with quality of serviceLEVEL 3 COMMUNICATIONS LLC·Filed 1997·Granted Oct 16, 2007·250 cites·20 claims
- 0269US6779031B1Network architecture with event loggingLEVEL 3 COMMUNICATIONS INC·Filed 1999·Granted Aug 17, 2004·69 cites·18 claims
- 0347US2007297335A1Secure network architecture with quality of serviceLEVEL 3 COMMUNICATIONS LLC·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Heidi Picher-Dempsey 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 →