公开(公告)号：US11621099B1

公开(公告)日：2023-04-04

申请号：US17001337

申请日：2020-08-24

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Alexander L. Warren ,  Stephanie M. Bench ,  Ray Merewether

IPC: H01B1/02 ,  H04N7/18 ,  H01B3/47 ,  H01B3/30 ,  G03B37/00 ,  H04N23/50

Abstract: Systems for inspecting pipes or cavities including a camera head, a coaxial push-cable, and a video signal transmitter and a communicatively coupled camera control unit (CCU) are disclosed.

公开(公告)号：US11612033B1

公开(公告)日：2023-03-21

申请号：US17240984

申请日：2021-04-26

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Jon E. Simmons ,  John R. Sanderson, IV ,  Aaron J. Steiner

IPC: B63G8/00 ,  H05B45/3725 ,  F21V31/00 ,  H05B45/56 ,  H05B45/18 ,  H05B45/50 ,  H05B45/37 ,  H05B45/10 ,  F21V29/70 ,  F21V29/89 ,  F21V3/00 ,  F21V7/00 ,  F21V15/01 ,  F21V23/00 ,  F21V13/08 ,  F21Y115/10 ,  F21W131/401 ,  F21W107/20

Abstract: Submersible lights including housings and a multilayer stack for pressure transfer are disclosed. A transparent pressure-bearing window, a window support structure, a circuit element populated with LEDs, and a pressure support structure may be mounted inside the housing. The support structure may be structured to bear at least some of the pressure applied to the transparent window from external pressure sources. The support structures may also be adapted to transfer thermal energy to an exterior environment such as sea water.

公开(公告)号：US11468610B1

公开(公告)日：2022-10-11

申请号：US15960340

申请日：2018-04-23

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Michael J. Martin ,  Thomas C. Cassey ,  Francisco A. Crespo

IPC: G06T11/60 ,  G06F3/04815 ,  G06F3/0346

Abstract: Methods and systems are disclosed for providing displays of maps or mapping objects in a mapping application or system, wherein transitions between the maps or mapping objects is provided seamlessly and/or with orientation(s) preserved based a user interface device control actuation.

公开(公告)号：US11448600B1

公开(公告)日：2022-09-20

申请号：US15806219

申请日：2017-11-07

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Eric M. Chapman ,  Nicholas A. Smith ,  Alexander L. Warren

IPC: H04N5/00 ,  G02B23/24 ,  A61B1/05 ,  A61B1/00 ,  G01N21/88 ,  H04N5/225 ,  G02B13/06

Abstract: Camera heads including multiple imaging elements with overlapping Fields of View (FOV) for inspecting pipes or cavities are disclosed.

公开(公告)号：US11333786B1

公开(公告)日：2022-05-17

申请号：US16551653

申请日：2019-08-26

Applicant: SeeScan, Inc.

Inventor： Stephanie M. Bench ,  Mark S. Olsson

IPC: G01V3/15 ,  G01V3/10 ,  G01V15/00 ,  G01V3/165

Abstract: Systems and methods for locating buried utilities in conjunction with associated electromagnetic marker devices are disclosed. A marker device may include a marker device antenna and an electronic circuit operatively coupled to the marker device antenna. The electronic circuit may include at least two resonant circuits, including a first resonant circuit formed in combination with the marker device antenna for receiving an excitation signal at a first frequency from a marker excitation device. The received excitation signal may be converted into a power supply by a power circuit for powering the electronic circuit. Responsive to the received excitation signal, a processing element provided in the electronic circuit may generate an output signal at a second frequency, which is substantially different from the first frequency. The generated output signal may be tuned by a second resonant circuit and provided to the marker device antenna.

公开(公告)号：US11196181B2

公开(公告)日：2021-12-07

申请号：US16833426

申请日：2020-03-27

Applicant: SeeScan, Inc.

Inventor： Stephanie M. Bench ,  Mark S. Olsson

IPC: H01Q23/00 ,  H01Q1/24 ,  H01Q1/52 ,  H01Q7/06

Abstract: Front end circuits and associated apparatus, systems, and methods for use in electronic devices such as buried utility locators are disclosed. The circuits include receivers and filters on input signals that are coupled to ground rather than differentially. A multiplexing circuit allows shared use of amplifiers, and analog-to-digital converters via a switching mechanism for selectively making or breaking electrical connection to the receiver channels for efficient sharing of electronics resources while minimizing crosstalk interference and advantageously reducing costs.

公开(公告)号：US11175427B2

公开(公告)日：2021-11-16

申请号：US15681409

申请日：2017-08-20

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  David A. Cox ,  Michael J. Martin ,  Ray Merewether ,  Amos H. Jessup

IPC: G01V3/10 ,  G01V3/15 ,  G01B7/26 ,  G01V3/165

Abstract: 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.

公开(公告)号：US11171369B1

公开(公告)日：2021-11-09

申请号：US16520248

申请日：2019-07-23

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Alexander L. Warren ,  David A. Cox ,  Joseph B. Phaneuf ,  Paul G. Stuart

IPC: H01M10/48 ,  H01M10/42 ,  H01M50/20 ,  H01M50/30

Abstract: 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.

公开(公告)号：US11119238B1

公开(公告)日：2021-09-14

申请号：US16792047

申请日：2020-02-14

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Jesse O. Casares ,  Jan Soukup ,  Stephanie M. Bench ,  Ray Merewether ,  David A. Cox ,  Justin W. Taylor

IPC: G01V3/15 ,  G01V3/02 ,  G01S19/42 ,  G01V3/165 ,  G01V3/08

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

公开(公告)号：US11073632B1

公开(公告)日：2021-07-27

申请号：US16902245

申请日：2020-06-15

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Stephanie M. Bench ,  Michael J. Martin ,  Ray Merewether ,  Paul Wisecaver ,  Austin Rutledge

IPC: G06F11/30 ,  G01V3/08 ,  G01V3/38 ,  G01B7/26 ,  G01V3/15

Abstract: A buried utility locator includes an antenna array for receiving magnetic field signals from a buried utility, a receiver operatively coupled to the antenna array for generating a receiver output signal including amplitude and/or phase information of two or more signal components in two or more simultaneously received signals of the frequency suite, a processing element operatively coupled to the receiver for receiving the receiver output signal and generating a first set of data associated with the two or more signal components of the frequency suite, and a non-transitory memory for storing the first set of data.