Patents Assigned to MAG Instrument Inc.
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Publication number: 20180299109Abstract: A flashlight having a barrel with a head end, a tail cap end and a power source held within the barrel; an LED light source for emitting light from the head; a switch; and a circuit that electrically connects the power source, the LED light source, and the switch; wherein the circuit includes a plurality of electrical functions that affect operation of the LED light source which are controlled by operation of the switch.Type: ApplicationFiled: June 6, 2018Publication date: October 18, 2018Applicant: MAG Instrument, Inc.Inventors: Greg Koch, Bruce K. Bangerter, Kevin E. Collier, Darrell B. Steinicke
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Patent number: 10085322Abstract: A method for increasing battery life in a lighting device powered by a battery source in which an electronic switch is caused to provide a declining power supply to a light emitting diode (“LED”) as a power profile of the battery source declines.Type: GrantFiled: September 20, 2017Date of Patent: September 25, 2018Assignee: MAG INSTRUMENT, INC.Inventors: Anthony Maglica, Stacey West
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Publication number: 20180259168Abstract: A storage compartment for a flashlight with a cylindrical barrel, a tail cap and a conductive spring fitted to the tail cap.Type: ApplicationFiled: March 7, 2017Publication date: September 13, 2018Applicant: Mag Instrument, Inc.Inventor: Anthony Maglica
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Patent number: 10066794Abstract: A charging process of a rechargeable lighting device is controlled by a software algorithm and a microcontroller configured within the rechargeable lighting device which has first and the second charging contacts located on its exterior and the charging circuit is turned on when a cradle detection circuit detects that at least one of the charging contacts engages an electrical contact when the rechargeable lighting device is inserted into a charging cradle. The charging process begins with a charge-current which is constant and a battery charge-voltage which rises up to a nominal battery charge-voltage. The rechargeable lighting device recovers to a preselected condition through use of a power interruption avoidance algorithm configured within the microcontroller when there is a loss of power to the microcontroller of less than a preselected amount of time.Type: GrantFiled: December 6, 2017Date of Patent: September 4, 2018Assignee: MAG INSTRUMENT, INCInventors: Anthony Maglica, Benny M Osorio, Stacey H West
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Patent number: 10057951Abstract: A method for controlling a portable lighting device. The device has a switched-mode power supply, a light source, a high frequency switch, a controller controlling the operation of the light source and a user interface for inputting commands to the controller. A DC power source has a negative pole that is connected by only one single electric contact with the lighting device tail. The method for controlling a portable lighting device includes connecting a DC power source, an inductor, a light source, a high frequency switch and a resistor in series, measuring a voltage across the resistor, and controlling the high frequency switch dependent on the voltage measured across the resistor.Type: GrantFiled: February 15, 2017Date of Patent: August 21, 2018Assignee: Mag. Instrument, Inc.Inventor: Stacey West
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Patent number: 10050454Abstract: A charger cradle for recharging a rechargeable lighting device is described. The cradle may include two prongs that flex outwards to allow a lighting device to be inserted into the cradle. After the lighting device is fully inserted, the prongs resume a normal position to exert an inward force on the lighting device to secure it in place. The cradle may also include two moveable cradle arms, in lieu of two prongs, to allow a spring mechanism within the device to motivate the moveable cradle arms to grasp a lighting device when the lighting device is inserted into the rechargeable lighting device.Type: GrantFiled: September 19, 2017Date of Patent: August 14, 2018Assignee: MAG INSTRUMENT, INC.Inventors: Anthony Maglica, Eric Melton, Eric Terberg
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Publication number: 20180209628Abstract: A flashlight or portable light source has a battery power source, a light source, a circuit powered by the battery power source which causes the light source to emit light in an on state, a switch which causes the circuit to alternate between the on state and an off state in which the light source does not emit light when the switch is actuated by a user, a controller for causing light emitted from the light source to emit at two or more modes other than the off state, and an automatic dimmer residing within the flashlight which causes light emitted from the light source to dime without any activation of the switch after a first preselected amount of time.Type: ApplicationFiled: March 8, 2018Publication date: July 26, 2018Applicant: Mag Instrument, Inc.Inventors: Anthony Maglica, Stacey H. West
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Patent number: 10018342Abstract: A multi-mode portable illumination device includes a switch structure featuring a substantially planar member and a mechanical switch which requires a relatively small amount of force and a short stroke distance to actuate. The mechanical switch is attached to a member which contains circuit(s) adding additional functionality to the multi-mode portable illumination device. The member has conductive springs attached to either end that are used to complete the electrical circuit with the battery and the lamp, while their compressive force is absorbed by a housing protecting the switch structure. A conductive strip is used to improve the conductivity of the circuit in a metal multi-mode portable illumination device which has been provided with an electrically resistive protective coating.Type: GrantFiled: June 27, 2017Date of Patent: July 10, 2018Assignee: MAG INSTRUMENT, INC.Inventors: Greg Koch, Bruce K Bangerter, Kevin E Collier, Darrell B Steinicke
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Patent number: 10012376Abstract: One electrical lead from an LED package is soldered to an inner electrically conductive member positioned and electrically isolated from an outer electrically conductive member by electrically insulating material while a second electrical lead and a neutral lead from the LED are soldered to the outer electrically conductive member so that heat is transferred from an LED die within the LED package to the outer electrically conductive member and then to a thermally conductive outer casing with a thermal path that minimizes thermal resistance.Type: GrantFiled: May 3, 2017Date of Patent: July 3, 2018Assignee: MAG INSTRUMENT, INC.Inventor: Anthony Maglica
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Patent number: 9978225Abstract: A flashlight capable of operating with its head removed in a candle mode is combined with a wand which has two inner zones to receive either the head of the flashlight or the barrel of the flashlight.Type: GrantFiled: May 19, 2017Date of Patent: May 22, 2018Assignee: MAG INSTRUMENT, INC.Inventor: Anthony Maglica
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Patent number: 9977607Abstract: A portable lighting device that provides different user interfaces that may be selected by the user. Each user interface may provide one or more operational modes, such as on mode, power save mode, strobe mode or momentary mode. After a user interface is selected, the user may select on of the operational modes. The portable lighting device may be a flashlight.Type: GrantFiled: August 8, 2017Date of Patent: May 22, 2018Assignee: MAG INSTRUMENT, INC.Inventor: Stacey West
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Publication number: 20180106437Abstract: A charging process of a rechargeable lighting device is controlled by a software algorithm and a microcontroller configured within the rechargeable lighting device which has first and the second charging contacts located on its exterior and the charging circuit is turned on when a cradle detection circuit detects that at least one of the charging contacts engages an electrical contact when the rechargeable lighting device is inserted into a charging cradle. The charging process begins with a charge-current which is constant and a battery charge-voltage which rises up to a nominal battery charge-voltage. The rechargeable lighting device recovers to a preselected condition through use of a power interruption avoidance algorithm configured within the microcontroller when there is a loss of power to the microcontroller of less than a preselected amount of time.Type: ApplicationFiled: December 6, 2017Publication date: April 19, 2018Applicant: Mag Instrument, Inc.Inventors: Anthony Maglica, Benny M. Osorio, Stacey H. West
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Patent number: 9933146Abstract: A multi-mode flashlight includes a housing with a source of power, a light source located at a forward end of the housing, and a tail cap located at the tail end of the housing, the tail cap including a switch and at least two icons, each of which is associated with a mode of operation of the flashlight, wherein the mode of operation is selected by orienting the housing so that the icon associated with the desired mode of operation is positioned in a predetermined manner and the switch is depressed to turn the flashlight on and the switch is depressed for at least a predetermined amount of time.Type: GrantFiled: October 25, 2016Date of Patent: April 3, 2018Assignee: MAG INSTRUMENT, INC.Inventors: Anthony Maglica, Stacey H. West, Scott Nathanson, Robert P Radloff
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Publication number: 20180046384Abstract: A portable lighting device that provides different user interfaces that may be selected by the user. Each user interface may provide one or more operational modes, such as on mode, power save mode, strobe mode or momentary mode. After a user interface is selected, the user may select on of the operational modes. The portable lighting device may be a flashlight.Type: ApplicationFiled: August 8, 2017Publication date: February 15, 2018Applicant: Mag Instrument, Inc.Inventor: Stacey West
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Publication number: 20180031221Abstract: A lighting device with a light source powered by batteries connected in series utilizes a current-limited load switch which regulates current delivered to the light source from the batteries through use of a controller electrically coupled in series with a mechanical power switch so that when the mechanical power switch is opened, the controller is not powered by the batteries, the controller including an output for providing a control signal for controlling the opening and closing of the current-limited load switch, and current delivered to the light source by the current-limited load switch is set by a resistor connected to an ISET pin of the current-limited load switch.Type: ApplicationFiled: October 10, 2017Publication date: February 1, 2018Applicant: Mag Instrument, Inc.Inventor: Stacey West
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Publication number: 20180027627Abstract: A method for increasing battery life in a lighting device powered by a battery source in which an electronic switch is caused to provide a declining power supply to a light emitting diode (“LED”) as a power profile of the battery source declines.Type: ApplicationFiled: September 20, 2017Publication date: January 25, 2018Applicant: Mag Instrument, Inc.Inventors: Anthony Maglica, Stacey West
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Publication number: 20180006476Abstract: A charger cradle for recharging a rechargeable lighting device is described. The cradle may include two prongs that flex outwards to allow a lighting device to be inserted into the cradle. After the lighting device is fully inserted, the prongs resume a normal position to exert an inward force on the lighting device to secure it in place. The cradle may also include two moveable cradle arms, in lieu of two prongs, to allow a spring mechanism within the device to motivate the moveable cradle arms to grasp a lighting device when the lighting device is inserted into the rechargeable lighting device.Type: ApplicationFiled: September 19, 2017Publication date: January 4, 2018Applicant: Mag Instrument, Inc.Inventors: Anthony Maglica, Eric Melton, Eric Terberg
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Patent number: 9851061Abstract: A rechargeable lighting device has a rechargeable power source with a positive electrode located at its rear end, a main power circuit that powers a light source and includes the positive electrode, a charging circuit configured to be enabled when the lighting device engages a charging device, and at least one charging contact located on the exterior of the lighting device at or near its tail end. A microcontroller and switch are located at the rear end and the microcontroller wakes up to either turn on the main power circuit and isolate the charging contract from a charging ground path or turn on the charging circuit in which case the charging contact acts as part of the charging ground path.Type: GrantFiled: May 16, 2017Date of Patent: December 26, 2017Assignee: MAG INSTRUMENT, INC.Inventors: Anthony Maglica, Benny M Osorio, Stacey H West
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Publication number: 20170356636Abstract: A multi-mode portable illumination device includes a switch structure featuring a substantially planar member and a mechanical switch which requires a relatively small amount of force and a short stroke distance to actuate. The mechanical switch is attached to a member which contains circuit(s) adding additional functionality to the multi-mode portable illumination device. The member has conductive springs attached to either end that are used to complete the electrical circuit with the battery and the lamp, while their compressive force is absorbed by a housing protecting the switch structure. A conductive strip is used to improve the conductivity of the circuit in a metal multi-mode portable illumination device which has been provided with an electrically resistive protective coating.Type: ApplicationFiled: June 27, 2017Publication date: December 14, 2017Applicant: Mag Instrument, Inc.Inventors: Greg Koch, Bruce K. Bangerter, Kevin E. Collier, Darrell B. Steinicke
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Patent number: D826440Type: GrantFiled: May 19, 2017Date of Patent: August 21, 2018Assignee: MAG INSTRUMENT, INC.Inventor: Anthony Maglica