Inventor

LEE TONY J

US40 patents

⚠️ This page may combine multiple inventors who share the name “LEE TONY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE TONY J

SCHWEITZER ENGINEERING LAB INC

Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements

Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements

Relay-to-relay direct communication system and method in an electric power system

Handheld communication tester and method for testing direct serial communication capability of an intelligent electronic device in a power system

System and method for aligning data between local and remote sources thereof

Two terminal active arc suppressor

Hybrid circuit using miller effect for protection of electrical contacts from arcing

Relay-to-relay direct communication system in an electric power system

Apparatus, system, and method for sharing output contacts across multiple relays

Systems and methods for performing a redundancy check using intelligent electronic devices in an electric power system

Current controlled contact arc suppressor

Intelligent electronic device with segregated real-time ethernet

Protective relay capable of protection applications without protection settings

Protective relay capable of protection applications without protection settings

Protective relay-based monitoring system of DC power within an electric power substation

Primary and system protection for an electric power delivery system

Estimation of a waveform period

Estimation of a waveform period

Equipment failure detection in an electric power system

Reliable power module for improved substation device availability

Relay configuration systems and methods

Data stream management device

Data tunneling for testing equipment in electric power system

Virtual display

Testing system for traveling wave fault detectors

Testing system for traveling wave fault detectors

Testing system for traveling wave fault detectors

Methods and systems for sectionalizing a looped distribution line in a power distribution system

Electric power system transducer failure monitor and measurement recovery

High speed contact capable of detecting, indicating and preventing maloperation due to internal failure

Testing device for protective relays in electric power delivery systems

Secure electric power delivery system protection during cyber threats

System and method for aligning data between local and remote sources thereof

Sample time offset alignment of electric power system samples independent of a common time source

LEE TONY J

System and apparatus for measuring the accuracy of a backup time source

Systems and methods for IED design templates

Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel

MORRIS ROBERT E

Intelligent electronic device with segregated real-time ethernet

SCHWEITZER ENGINEERING LAB

System for sampling a signal in an electronic instrument using a unipolar A/D converter

KASZTENNY BOGDAN Z

Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel