Inventor
LAM LOC VIET
US15 patents
⚠️ This page may combine multiple inventors who share the name “LAM LOC VIET”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERLIN TECHNOLOGY INC
14 patentsUS9274243B2Mar 1, 2016
Advanced drill string communication system, components and methods
MERLIN TECHNOLOGY INC29 citations93
US11047896B2Jun 29, 2021
Portable device with electromagnetic noise measurement at multiple frequencies
MERLIN TECHNOLOGY INC3 citations83
US11118447B2Sep 14, 2021
Directional drilling communication protocols, apparatus and methods
MERLIN TECHNOLOGY INC1 citations73
US10227867B2Mar 12, 2019
Directional drilling communication protocols, apparatus and methods
MERLIN TECHNOLOGY INC3 citations73
US10513919B2Dec 24, 2019
Advanced drill string communication system, components and methods
MERLIN TECHNOLOGY INC1 citations72
US12584404B2Mar 24, 2026
Directional drilling communication protocols, apparatus and methods
MERLIN TECHNOLOGY INC0 citations62
US12553336B2Feb 17, 2026
Advanced drill string communication system, components and methods
MERLIN TECHNOLOGY INC0 citations62
US12326468B2Jun 10, 2025
Portable device with measuring leg for display of noise information in coordination with measured distance and transmission frequency selection
MERLIN TECHNOLOGY INC0 citations62
US12012849B2Jun 18, 2024
Advanced drill string communication system, components and methods
MERLIN TECHNOLOGY INC0 citations62
US11802900B2Oct 31, 2023
Portable device with removably attachable measuring leg
MERLIN TECHNOLOGY INC0 citations62
US11320474B2May 3, 2022
Portable device for noise measurement at locations along a path to determine one or more indications
MERLIN TECHNOLOGY INC0 citations62
US11255185B2Feb 22, 2022
Advanced drill string communication system and method
MERLIN TECHNOLOGY INC0 citations62
US10598712B2Mar 24, 2020
Portable device with electromagnetic noise measurement for inground transmitter frequency selection
MERLIN TECHNOLOGY INC0 citations51
US10520536B2Dec 31, 2019
Apparatus for predicting a maximum operational depth for an underground drilling procedure and method
MERLIN TECHNOLOGY INC0 citations51