Seescan, Inc.

Seektech, Inc.

Deepsea Power & Light LLC

Deepsea Power & Light Company

Seescxin, Inc.

David A Cox

Mark S Olsson

Ray Merewether

Michael J Martin

Stephanie M Bench

Jan Soukup

Ryan B Levin

Paul G Stuart

Alexander Logan Warren

Michael E Turgeon

Dawn E Shaffer

Jesse O Casares

Jeffrey A Prsha

Justin W Taylor

Bradley D Barnicoat

Roger B Shaffer

Inho Shin

Amos H Jessup

Thomas R Kolb

Sequoyah Aldridge

Wesley Ice

Randall P Hilton

Bret D Lobree

Timothy M Turner

Joseph B Phaneuf

Eric M Chapman

Mark Frederick Fleming

Scott A Powell

Stephen M Bench

Lisa E Latimer

Edward N Denaci

Garrett A Newby

Ray Merewhether

Dawn E Schaffer

Brett D Lobree

Jeffrey A Praha

Thomas K Kolb

Timothy Turner

An antenna apparatus includes a magnetic field sonde and a satellite location system antenna node.

Satellite and magnetic field sonde apparatus and methods

Buried utility transmitters and associated locator devices, systems, and methods used for locating utility lines, pipes, and/or other conductors that are obscured from view are disclosed.

Utility locator transmitter devices, systems, and methods

Self-leveling inspection system methods and devices for use in inspecting buried pipes or other cavities are disclosed. The system includes a camera head with an image sensor, an orientation sensor, and a signal processing module including a processing programmed to receive an image from the image sensor, and an orientation signal from the orientation sensor, generate a second image based at least in part on information provided from the orientation sensor, and store the second image in a non-transitory memory.

Self-leveling inspection systems and methods

Systems, devices, and methods for drain cleaning using high voltage, high frequency AC electrical power supplied through a video push-cable are disclosed. In one embodiment, a drain cleaning system may include a cable for carrying electrical control and/or data signals as well as alternating current (AC) power at a high voltage and high frequency relative to AC mains frequencies.

High frequency AC-powered drain cleaning and inspection apparatus and methods

Buried object locator systems including transmitters and associated buried object locators using phase-synchronized signals are disclosed. A transmitter may generate output current signals that are phase-synchronized with a timing reference for detection by a corresponding buried utility locator that is phase-synchronized with a second timing reference.

Phase-synchronized buried object transmitter and locator methods and apparatus

Systems for locating hidden utilities including a portable locator and associated portable transmitter are disclosed. The portable locator may include a magnetic field measurement module for determining a current signal in the hidden utility based on a received magnetic field, and a receiver module for receiving data from the portable transmitter. The portable transmitter may include a data transmitter module for wirelessly sending information associated with a current signal provided to the hidden utility to the portable receiver module. The portable receiver may be configured to measure a relative change in magnetic field angles, and determine an amount of cross coupling to adjacent utilities based at least in part on the measured magnetic field angles.

Buried utility locating systems with wireless data communication including determination of cross coupling to adjacent utilities

In one embodiment, a method for mapping pipes under inspection includes generating, from a video inspection camera inserted into a pipe, one or more images of the interior of the pipe, generating video camera velocity data, and determining, based at least in part on the one or more images and the velocity data, an estimation of the interior size of the pipe.

Pipe mapping systems and methods

Buried utility locator systems, including a camera, for detecting buried utilities and determining information therefrom based on sensing electromagnetic emissions from the buried utilities are disclosed. Images and/or video captured by the camera are stored in association with the determined information in a non-transitory memory.

Magnetic sensing buried utility locator including a camera

Intelligent modular battery pack assemblies and associated charging and docking systems are disclosed.

Modular battery pack apparatus, systems, and methods including viral data and/or code transfer

A pipe inspection system including a camera head, a push-cable, and a controller platform for use in inspecting pipes or other cavities is disclosed.

Portable camera controller platform for use with pipe inspection system

Systems for locating buried or hidden utilities including a portable locator and associated portable transmitter are disclosed. The portable locator may include a magnetic field measurement module for determining a current signal in the buried utility based on a received magnetic field, and a receiver module for receiving data from the portable transmitter. The portable transmitter may include a data transmitter module for sending information associated with a current signal provided to the buried utility to the portable receiver module.

Buried utility locating systems with optimized wireless data communication

Modular sealed battery packs configured to provide enhanced performance and safety features, along with associated apparatus, systems, and methods for monitoring and controlling operation and use of such battery packs and associated coupled devices and systems are disclosed.

Modular battery pack apparatus, systems, and methods

Growing community of inventors

San Diego, CA, United States of America

David A Cox