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公开(公告)号：US12105244B1
公开(公告)日：2024-10-01
申请号：US17099419
申请日：2020-11-16
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Ray Merewether , Inho Shin , Jan Soukup , Stephanie M. Bench , David A. Cox
Abstract: 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.
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公开(公告)号：US12099161B1
公开(公告)日：2024-09-24
申请号：US17157983
申请日：2021-01-25
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , James H. Gruenbaum , Ryan B. Levin
CPC classification number: G01V3/08 , F16M11/041 , F16M11/34
Abstract: Self-standing attachment devices for use with utility locator systems are disclosed. In one embodiment a self-standing attachment device includes a top assembly, three extendable legs coupled to the top assembly with a movable joint, and a bottom assembly, with the self-standing attachment device detachably coupleable to a locator of the system. A formed coupler in the top assembly allows for readily attaching and detaching the self-standing attachment device and the locator.
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公开(公告)号：US11988510B1
公开(公告)日：2024-05-21
申请号：US17529444
申请日：2021-11-18
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson
IPC: B05B12/00 , B05B12/04 , B05B12/12 , B05B15/62 , B65D83/20 , G01C15/04 , G01V3/08 , G01V3/15 , E01C23/22 , G01R29/08
CPC classification number: G01C15/04 , B05B12/004 , B05B12/04 , B05B12/124 , B05B15/62 , B65D83/203 , G01V3/08 , G01V3/15 , E01C23/227 , G01R29/0892
Abstract: Location systems and methods for locating paint and other markings on a surface are described. More specifically, but not exclusively, the disclosure relates to smart paint stick devices and methods of use in locating and marking buried utility lines or other buried objects. One system for locating a buried object may include a buried object locator and a paint stick. The locator may include a tracking component configured to detect a location of a buried object. The paint stick may be configured to cause a paint container to dispense paint at a first position associated with the location of the buried object. The paint stick may include a position determination component configured to transmit one or more range vector signals that are detected by the tracking component. Sensors may be used to determine when paint is dispensed from a paint container, and to determine a color of the paint or a type of a marking.
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84.发明授权公开(公告)号：US11953643B1
公开(公告)日：2024-04-09
申请号：US16701085
申请日：2019-12-02
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson
CPC classification number: G01V3/081 , G09B29/007
Abstract: System for generating maps from magnetic field utility line estimates include one or more vehicle-mounted magnetic field sensing locators, one or more antenna nodes to sense magnetic fields emitted from buried utilities, a receiver circuit to process the antenna signals, a position and orientation element to determine the position and orientation of the magnetic field sensing locating device in a world coordinate system, a processing unit to generate at one or more discrete points an estimation of one or more utility positions and orientations, and a map generation element to generate an associated map.
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公开(公告)号：US11946633B1
公开(公告)日：2024-04-02
申请号：US17335044
申请日：2021-05-31
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , John R. Sanderson, IV , Jon E. Simmons , Brian P. Lakin , Steven B. Weston
IPC: F21V31/00 , F21V3/04 , F21V3/06 , F21V5/04 , F21V7/00 , F21V15/01 , F21V21/30 , F21V23/00 , F21V23/04 , F21V23/06 , F21V29/507 , F21V29/70 , F21Y101/00 , F21Y105/10 , F21Y115/10
CPC classification number: F21V31/005 , F21V3/04 , F21V3/06 , F21V5/04 , F21V7/00 , F21V15/01 , F21V23/005 , F21V23/0442 , F21V23/06 , F21V29/507 , F21V29/70 , F21V21/30 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10
Abstract: Lighting apparatus for high pressure underwater use are disclosed. In one embodiment the lighting apparatus comprises a housing for withstanding ambient exterior pressure at a depth of approximately 500 feet or more, a transparent pressure bearing window positioned at a forward end of the housing, and a multilayered stack for bearing substantially all of the loading applied to the transparent pressure bearing window at a depth of approximately 500 feet or more disposed in the housing behind the transparent pressure bearing window is disclosed.
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Patent Agency Ranking
公开(公告)号：US11894707B1
公开(公告)日：2024-02-06
申请号：US16255524
申请日：2019-01-23
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Alexander L. Warren
CPC classification number: H02J7/0047 , G08B5/38 , G08B21/182 , G08B21/185 , H02J7/0045
Abstract: Battery pack for use with a portable device, including colored LEDs for presenting a high granularity battery charge state, are disclosed. One embodiment includes a red and a green LED, wherein solid and blinking patterns are presented by the LEDs to correspond to a relative battery charge state. Other battery state indications, such as failure states, may also be presented on the colored LEDs.
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公开(公告)号：US11842474B1
公开(公告)日：2023-12-12
申请号：US17478625
申请日：2021-09-17
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Michael J. Martin , Ray Merewether , Stephanie M. Bench , Tran Nguyen
IPC: G06T7/00 , G02B23/24 , G03B37/00 , G01N21/954 , H04N23/50 , H04N23/51 , H04N23/54 , H04N23/63 , H04N23/661
CPC classification number: G06T7/0004 , G01N21/954 , G02B23/2484 , G03B37/005 , H04N23/50 , H04N23/51 , H04N23/54 , H04N23/633 , H04N23/661 , G01N2021/9542 , H04N23/555
Abstract: Pipe inspection systems are disclosed. In one embodiment a pipe inspection system includes a camera head, a push-cable, a cable storage drum, and a wireless transmitter configured to automatically capture images or video frames and transmit them to an external device.
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公开(公告)号：US11796907B1
公开(公告)日：2023-10-24
申请号：US17525450
申请日：2021-11-12
Applicant: SeeScan, Inc.
Inventor： Eric M. Chapman , Mark S. Olsson , Nicholas A. Smith , Alexander L. Warren
CPC classification number: G03B37/005 , H04N23/50 , G03B17/02 , G03B2217/002 , G03B2217/007 , H04N23/555
Abstract: Electrical contact assemblies for use in rotating video camera heads are disclosed. A contact assembly may include a first element movable relative to the camera head's housing on which an imager is disposed, a second element rotationally movable relative to the first element, and a slip ring including one or more PCB brush elements to transfer imager signals to an output connector.
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公开(公告)号：US11719376B1
公开(公告)日：2023-08-08
申请号：US17352706
申请日：2021-06-21
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson , Dawn E. Shaffer , Eric M. Chapman , Jesse O. Casares
Abstract: Pipe inspection systems including cameras and camera control units (CCU) are disclosed. A CCU may include a switching circuit for automatically controlling power to elements of the CCU in response to movement of a display cover. A display of the CCU may display captured images and/or video, which may be integrated with data provided by a buried object locator or other device. The CCU may include a retractable kickstand assembly and a stowable handle, which may be removably attached to a cable storage reel.
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90.发明授权公开(公告)号：US11630142B1
公开(公告)日：2023-04-18
申请号：US17712456
申请日：2022-04-04
Applicant: SeeScan, Inc.
Inventor： Mark S. Olsson
Abstract: Systems and methods for locating and/or mapping buried utilities are disclosed. In one embodiment, one or more magnetic field sensing locating devices include antenna node(s) to sense magnetic field signals emitted from a buried utility and a processing unit to receive the sensed magnetic field signals may be mounted on a vehicle. The received magnetic field signals may be processed in conjunction with sensed vehicle velocity data to determine information associated with location of the buried utility such as depth and position.
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