TW

Thomas C. Woldahl

LC Level 3 Communications: 6 patents #135 of 630Top 25%
Overall (All Time): #783,226 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12328410 Systems, methods, and storage media for testing local loops of telecommunications networks Erik V. Helrich, Michael J. Durkin, Larry J. North, Abid Khan 2025-06-10
12021726 Systems and methods for identifying defects in local loops Leigh A. Benson 2024-06-25
12010261 Systems, methods, and storage media for testing local loops of telecommunications networks Erik V. Helfrich, Michael J. Durkin, Larry J. North, Abid Khan 2024-06-11
11659081 Systems, methods, and storage media for testing local loops of telecommunications networks Erik V. Helfrich, Michael J. Durkin, Larry J. North, Abid Khan 2023-05-23
11277509 Systems, methods, and storage media for testing local loops of telecommunications networks Erik V. Helfrich, Michael J. Durkin, Larry J. North, Abid Khan 2022-03-15
10880430 Systems, methods, and storage media for testing local loops of telecommunications networks Erik V. Helfrich, Michael J. Durkin, Larry J. North, Abid Khan 2020-12-29