Inventor
JEFFERTS STEVEN RYAN
US8 patents
⚠️ This page may combine multiple inventors who share the name “JEFFERTS STEVEN RYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHROP GRUMMAN SYSTEMS CORP
6 patentsUS12334943B2Jun 17, 2025
Atomic clock system
NORTHROP GRUMMAN SYSTEMS CORP2 citations67
US11726123B2Aug 15, 2023
Electrometer sensor control system
NORTHROP GRUMMAN SYSTEMS CORP0 citations59
US12379406B2Aug 5, 2025
Electrometer with radio frequency tuning signal
NORTHROP GRUMMAN SYSTEMS CORP0 citations57
US12510580B2Dec 30, 2025
Electrometer with radio frequency (RF) tuning waveguide
NORTHROP GRUMMAN SYSTEMS CORP0 citations52
US12248041B2Mar 11, 2025
Vapor cell detection system
NORTHROP GRUMMAN SYSTEMS CORP0 citations50
US11674992B2Jun 13, 2023
Electrometer with Rydberg frequency tuning
NORTHROP GRUMMAN SYSTEMS CORP0 citations48