Patents by Inventor Mark Olsson
Mark Olsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11320136Abstract: In one embodiment a deep submersible light includes a substantially spherical exterior housing made of metal, the housing having a hollow interior and a first aperture extending through a front side of the housing. The first aperture may communicate with the hollow interior of the housing and an LED may be mounted inside the first aperture adjacent to the hollow interior of the housing. A transparent window may extend across the first aperture, and a seal may be situated between a periphery of the window and the housing adjacent the first aperture for providing resistance to the entry of water into the hollow interior of the housing. An electrical connector may be disposed on an aft section of the housing and may be configured to be readily field serviceable. The light may further include an internal water barrier between a connector wiring area and an inner driver element of the lighting element.Type: GrantFiled: September 2, 2014Date of Patent: May 3, 2022Assignee: SEESCAN, INC.Inventors: Eric Chapman, Jon Simmons, Aaron Steiner, Mark Olsson
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Publication number: 20170261196Abstract: In one embodiment a deep submersible light includes a substantially spherical exterior housing made of metal, the housing having a hollow interior and a first aperture extending through a front side of the housing. The first aperture may communicate with the hollow interior of the housing and an LED may be mounted inside the first aperture adjacent to the hollow interior of the housing. A transparent window may extend across the first aperture, and a seal may be situated between a periphery of the window and the housing adjacent the first aperture for providing resistance to the entry of water into the hollow interior of the housing. An electrical connector may be disposed on an aft section of the housing and may be configured to be readily field serviceable. The light may further include an internal water barrier between a connector wiring area and an inner driver element of the lighting element.Type: ApplicationFiled: September 2, 2014Publication date: September 14, 2017Inventors: ERIC CHAPMAN, Jon Simmons, Aaron Steiner, Mark Olsson
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Patent number: 9746170Abstract: An underwater diving light includes efficient cooling of LEDs and other internal electronics by heat transfer to ambient water. The water is in contact with a metallic face plate or puck that conducts heat via contiguous metal from an LED circuit board or LED face plate. Ambient water can enter the assembly to spaces between the face plate and an intermediary plate at the front of a housing to efficiently cool the LEDs and associated electronics. In a high-output form the light can emit 8000 lumens, and in this embodiment the battery is cooled by ambient water. The face plate or puck is interchangeable, for different lighting characteristics.Type: GrantFiled: October 21, 2014Date of Patent: August 29, 2017Assignee: Light & Motion IndustriesInventors: Jarod Armer, Mark Olsson, Christopher McCaslin, Theodore Masek, Brooks Lame
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Patent number: 9239512Abstract: A camera retained in a waterproof underwater housing is controlled remotely and conveniently by a diver holding a hand-held remote device. The device can be a removable handle on the underwater housing, communicating with the camera, usually a movie camera, by infrared or other wireless protocol. Key functional camera settings, which would normally require navigation through a menu tree with a series of steps and selections, are selected by a single press of a button on the hand-held device. An important example is white balance calibration, which typically must be reset for every five feet of depth change.Type: GrantFiled: November 30, 2010Date of Patent: January 19, 2016Assignee: Light & Motion IndustriesInventors: Doug Foss, Mark Olsson, Christopher McCaslin, Jarod Armer
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Patent number: 8864326Abstract: An underwater diving light has a rotatable front filter ring for selecting light filtration as needed for underwater still or video photography conditions. The filter ring is removable and interchangeable with different rings. Another important feature is efficient cooling of the LEDs and other internal electronics of the diving light assembly. The water is in contact with a metallic front face that conducts heat directly away from a metal core circuit board carrying the LED array or arrays. In one form of the diving light water channels are provided so that the ambient water can enter the assembly to spaces behind the LCD circuit board to efficiently cool the LEDs and associated electronics. The front plate assembly can be removable, for rinsing the internal cooling cavities, for interchange with different front face assemblies, and for air travel when the LCDs must be removed from driving electronics for safety concerns.Type: GrantFiled: November 14, 2011Date of Patent: October 21, 2014Assignee: Light & Motion IndustriesInventors: Jarod Armer, Doug Foss, Mark Olsson, Christopher McCaslin
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Publication number: 20120140433Abstract: An underwater diving light has a rotatable front filter ring for selecting light filtration as needed for underwater still or video photography conditions. The filter ring is removable and interchangeable with different rings. Another important feature is efficient cooling of the LEDs and other internal electronics of the diving light assembly. The water is in contact with a metallic front face that conducts heat directly away from a metal core circuit board carrying the LED array or arrays. In one form of the diving light water channels are provided so that the ambient water can enter the assembly to spaces behind the LCD circuit board to efficiently cool the LEDs and associated electronics. The front plate assembly can be removable, for rinsing the internal cooling cavities, for interchange with different front face assemblies, and for air travel when the LCDs must be removed from driving electronics for safety concerns.Type: ApplicationFiled: November 14, 2011Publication date: June 7, 2012Inventors: Jarod Armer, Doug Foss, Mark Olsson, Christopher McCaslin
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Publication number: 20120133758Abstract: A camera retained in a waterproof underwater housing is controlled remotely and conveniently by a diver holding a hand-held remote device. The device can be a removable handle on the underwater housing, communicating with the camera, usually a movie camera, by infrared or other wireless protocol. Key functional camera settings, which would normally require navigation through a menu tree with a series of steps and selections, are selected by a single press of a button on the hand-held device. An important example is white balance calibration, which typically must be reset for every five feet of depth change.Type: ApplicationFiled: November 30, 2010Publication date: May 31, 2012Inventors: Doug Foss, Mark Olsson, Christopher McCaslin, Jarod Armer
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Publication number: 20070018649Abstract: A self-tuning resonator for use in a transmitter apparatus for inducing alternating currents in a buried conductor. The resonator is dynamically tuned at frequencies below 500 kHz by exploiting the inherent voltage-variability of net capacitance in multilayer ceramic capacitors. The transmitter apparatus provides improved efficiency and induced output power suitable for use in a man-portable locator system, providing a very high magnetic field output from a physically small battery-powered resonator at frequencies under 500 kHz. The resonator exhibits a very low equivalent series resistance (ESR) and is adaptively retuned to a predetermined resonant frequency responsive to any changes in resonance arising from phenomena such as component heating, thereby supporting very high tank circuit currents from battery-powered source to produce very high magnetic flux output.Type: ApplicationFiled: July 19, 2005Publication date: January 25, 2007Inventors: Jeffrey Prsha, Ray Merewether, Edward Denaci, Christoph Maier, Mark Olsson
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Publication number: 20070017301Abstract: An inductive clamp includes a pair of jaws configured to surround a conductor, and a pair of handles, each connected to a corresponding jaw. A pivotal connection is provided that allows the jaws to close around a conductor. The jaws are optionally biased to hold them closed around the conductor. A ferromagnetic core is mounted in each jaw and a coil surrounds at least one of the cores. An indicator is provided that tells a user that a signal has been applied to at least one of the cores.Type: ApplicationFiled: July 19, 2005Publication date: January 25, 2007Inventors: Jeffrey Prsha, Lisa Latimer, Mark Olsson, James Kleyn, Jan Soukup
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Publication number: 20060239013Abstract: A thru-hull fitting assembly is connected to the forward end of a hollow lamp housing for mounting to a hole in the hull of a vessel in a water-tight fashion. An HID or other lamp is mounted in the lamp housing and is surrounded by a reflector which may have an outer elliptical section and an inner parabolic section. A protective transparent window extends across the forward end of the lamp housing and is sealed thereto. The window may be made of sapphire to provide improved heat dissipation and to resist scratching during hull cleaning and breakage due to thermal shock and wave slap. A circuit may be connected to the lamp to provide over-heat protection, leak detection, as well as fault and power status indicators. Alternate embodiments utilize a solid light pipe or a hollow reflective tube to convey light from the lamp to the protective window.Type: ApplicationFiled: October 28, 2005Publication date: October 26, 2006Inventors: Mark Olsson, Zachary Simmons, Jeffrey Prsha, Ronan Gray, Ray Merewether
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Publication number: 20060232259Abstract: A human-portable utility locator system for locating and tracing a buried utility line characterized by an electromagnetic field emission. The locator may include a horizontal spaced sensor pair for detecting the horizontal field asymmetry of the emitted field in one or more independent frequency bands, which is employed to assist in determining an accurate “virtual depth” measurement for producing detection events. An event detector may be disposed to detect events corresponding to extremum in the B-field gradient with respect to time and a user interface (UI) coupled to the event detector signals the detected event to a user. In a preferred embodiment, one pair of spaced-apart 3D magnetic sensor arrays is disposed substantially orthogonal to another intermediate spaced-apart pair of sensors.Type: ApplicationFiled: April 15, 2005Publication date: October 19, 2006Inventors: Mark Olsson, Michael Martin, Christoph Maier, Paul Stuart
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Publication number: 20060201498Abstract: A mirror or other reflecting surface is used for collecting and reflecting incident solar radiation. The mirror is supported for independent motion about a pair of axes. An accelerometer generates signals representative of an amount and direction of motion of the mirror about each of the axes. Motors or other drive mechanisms independently drive the mirror about each of the axes. A tracking device provides information about the current position of the Sun. A control is connected to the accelerometer, the motors and the tracking device for maintaining a predetermined optimum orientation of the mirror as the Sun moves across the sky.Type: ApplicationFiled: January 30, 2006Publication date: September 14, 2006Inventors: Mark Olsson, Ransom Byers
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Publication number: 20060187653Abstract: A lens element has a curved surface mounted adjacent an LED for improving the light transmission efficiency and the dispersal pattern of radiation emitted by the LED.Type: ApplicationFiled: February 9, 2006Publication date: August 24, 2006Inventor: Mark Olsson
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Publication number: 20060178849Abstract: A blind locating system for finding and tracing buried objects such as utility lines, conductive pipes and sondes. A sensor array is coupled to a signal processor, which determines a field vector for one or more buried objects by producing a data signal representing a covariance matrix corresponding to the covariances of the time-varying sensor array signals over a selected frequency band and accumulation interval. The covariance matrix is characterized by eigenvalues and associated eigenvectors and a user interface (UI) indicates the field vector associated with the eigenvector having the largest eigenvalue. Using several different frequency bands, a plurality of underground objects may be simultaneously detected and indicated in the UI without foreknowledge of their existence or characteristics.Type: ApplicationFiled: August 15, 2005Publication date: August 10, 2006Inventors: Christoph Maier, Ray Merewether, Mark Olsson
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Publication number: 20060006875Abstract: A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.Type: ApplicationFiled: July 8, 2004Publication date: January 12, 2006Inventors: Mark Olsson, Jan Soukup, Jeffrey Prsha, Michael Turgeon, David Cox, Ray Merewether
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Publication number: 20050275725Abstract: A self-leveling camera head includes an eccentric leveling weight assembly that is supported inside an outer housing for free rotation about an axis. The leveling weight assembly can be removably coupled to a separate camera module assembly supported inside the outer housing for rotation about the axis so that its images will be “upright”, i.e. earth normal. A slip ring assembly includes a fixedly mounted connector assembly that removably mates with a contact assembly mounted to the camera module assembly. In an alternative embodiment the camera module assembly does not rotate within the outer housing. Instead a processing circuit processes a video output from a high resolution image sensing device in the camera module assembly, generates a sub-sampled region and rotates it into a predetermined orientation for display. The output of an orientation sensor in the camera head may be processed to achieve the predetermined desired orientation of the video that is stored or displayed.Type: ApplicationFiled: June 1, 2004Publication date: December 15, 2005Inventors: Mark Olsson, Bret Lobree, David Cox
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Publication number: 20050156600Abstract: At least one antenna array including three mutually orthogonal antennas each sharing a common center point senses an electromagnetic signal emitted by a buried object such as a utility line, pipe or sonde. A circuit at least partially mounted in a housing is connected to the array and determines a location of the buried object by measuring signal strength and field angles in three dimensions without having to align the antenna array relative to the buried object while eliminating nulls and false peaks. A graphical user interface (GUI) has user-friendly icons, symbols, menus, numbers and graphical and auditory representation of signal strength. A plurality of different underground objects can be simultaneously detected and their different locations can be simultaneously indicated to a user via audible sounds and/or visual images on a display.Type: ApplicationFiled: March 11, 2005Publication date: July 21, 2005Inventors: Mark Olsson, Jeffrey Prsha, Dawn Shaffer, Ray Merewether, Michael Martin, Bradley Barnicoat, David Cox, Thomas Kolb
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Publication number: 20050111222Abstract: A thru-hull fitting assembly is connected to the forward end of a hollow lamp housing for mounting to a hole in the hull of a vessel in a water-tight fashion. An HID or other lamp is mounted in the lamp housing and is surrounded by a reflector which may have an outer elliptical section and an inner parabolic section. A protective transparent window extends across the forward end of the lamp housing and is sealed thereto. The window may be made of sapphire to provide improved heat dissipation and to resist scratching during hull cleaning and breakage due to thermal shock and wave slap. A circuit may be connected to the lamp to provide over-heat protection, leak detection, as well as fault and power status indicators. Alternate embodiments utilize a solid light pipe or a hollow reflective tube to convey light from the lamp to the protective window.Type: ApplicationFiled: November 21, 2003Publication date: May 26, 2005Inventors: Mark Olsson, Zachary Simmons, Jeffrey Prsha, Ronan Gray, Ray Merewether