Inventor
WILLIAMSON DAVID C
US8 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMSON DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD ENTPR DEV LP
6 patentsUS11438317B2Sep 6, 2022
Device identification encryption
HEWLETT PACKARD ENTPR DEV LP2 citations65
US12022421B2Jun 25, 2024
Optimized deregistration interworking
HEWLETT PACKARD ENTPR DEV LP0 citations61
US11979807B2May 7, 2024
Automatic notifications for expired subscriptions
HEWLETT PACKARD ENTPR DEV LP0 citations60
US12317360B2May 27, 2025
Session continuity for a user equipment
HEWLETT PACKARD ENTPR DEV LP0 citations47
US12520118B2Jan 6, 2026
4G/5G session continuity management optimization
HEWLETT PACKARD ENTPR DEV LP0 citations45
US10542413B2Jan 21, 2020
Default roaming restrictions specific to roaming classes of service
HEWLETT PACKARD ENTPR DEV LP0 citations35