Inventor
ZIEGENHALS LEE CARL
US7 patents
⚠️ This page may combine multiple inventors who share the name “ZIEGENHALS LEE CARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERFTECH INC
6 patentsUS10915596B2Feb 9, 2021
Method and apparatus of processing invalid user input search information
PERFTECH INC4 citations80
US9727658B2Aug 8, 2017
Method and apparatus of processing invalid user input search information
PERFTECH INC8 citations79
US12086201B2Sep 10, 2024
Method and apparatus of processing invalid user input search information
PERFTECH INC1 citations69
US11580185B2Feb 14, 2023
Method and apparatus of processing invalid user input search information
PERFTECH INC3 citations69
US12549360B2Feb 10, 2026
Extensions to wireguard for address assignment and route announcement
PERFTECH INC0 citations61
US12432142B1Sep 30, 2025
IPV6 address translation for compatibility with multiple carriers
PERFTECH INC0 citations48