Patents Assigned to Tomar Electronics, Inc.
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Patent number: 11776389Abstract: An inter-vehicle optical network a plurality of lights, a plurality of optical sensors arranged around the perimeter of the vehicle configured to gather light data regarding a light intensity and gradient of incoming light, a controller communicatively coupled with the plurality of lights and the plurality of optical sensors. The controller configured to receive the light data from the plurality of optical sensors, detect in the light data a second flashing light pattern emitted by an adjacent vehicle with a rhythm, a color, and/or a light intensity, adjust the light level of each light of the plurality of lights based on the light data, adjust the first flashing light pattern in response to the second flashing light pattern, and adjust the first flashing light pattern to synchronize the first flashing light pattern with the second flashing light pattern.Type: GrantFiled: January 14, 2022Date of Patent: October 3, 2023Assignee: Tomar Electronics, Inc.Inventor: Scott T. Sikora
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Patent number: 11006494Abstract: A method of selecting a color in a multiple color LED lamp with only two external wires leading to the LED lamp. The LED lamp receives power and control signals through a power lead of the lamp. By detecting a power pulse sequence on the power lead in a first pattern, a microcontroller within the lamp controls the lamp to illuminate a first color. By detecting a power pulse sequence on the power lead in a second pattern, the microcontroller controls the lamp to illuminate a second color. The pattern detected indicates the desired color for the lamp to the microcontroller. Other patterns indicate other control instructions for the lamp.Type: GrantFiled: May 5, 2020Date of Patent: May 11, 2021Assignee: Tomar Electronics, Inc.Inventor: Scott T. Sikora
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Patent number: 10645778Abstract: A method of selecting a color in a multiple color LED lamp with only two external wires leading to the LED lamp. The LED lamp receives power and control signals through a power lead of the lamp. By detecting a power pulse sequence on the power lead in a first pattern, a microcontroller within the lamp controls the lamp to illuminate a first color. By detecting a power pulse sequence on the power lead in a second pattern, the microcontroller controls the lamp to illuminate a second color. The pattern detected indicates the desired color for the lamp to the microcontroller. Other patterns indicate other control instructions for the lamp.Type: GrantFiled: February 13, 2019Date of Patent: May 5, 2020Assignee: Tomar Electronics, Inc.Inventor: Scott T. Sikora
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Patent number: 9711045Abstract: A traffic preemption system comprising a vehicle preemption unit configured to mount to a vehicle and transmit a signal comprising one or more identifying pulses, a detection unit configured to, receive the signal transmitted by the vehicle preemption unit, identify a characteristic of the vehicle preemption unit using the one or more identifying pulses, and calculate a timing delay based on the identified characteristic of the vehicle preemption unit, and an intersection preemption unit configured to receive the timing delay from the detection unit and change a traffic light in response to the timing delay.Type: GrantFiled: July 13, 2015Date of Patent: July 18, 2017Assignee: TOMAR ELECTRONICS, INC.Inventors: David G. Worthy, Timothy A. Geiger
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Patent number: 9123240Abstract: A laser emitter for a traffic control preemption system, the laser emitter comprising a laser emitting diode or array configured to emit a laser beam, one or more optics coupled to the laser emitting diode and configured to shape the laser beam, and a control module configured to trigger emission of the laser beam at a predetermined frequency and for a predetermined duration in accordance with one or more requirements of the traffic control preemption system.Type: GrantFiled: August 15, 2013Date of Patent: September 1, 2015Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, Bart Millikan, David G. Worthy
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Patent number: 8742946Abstract: A traffic preemption system comprising an intersection control module, an intersection preemption unit comprising a signal detector configured to receive a signal transmitted by a vehicle preemption unit mounted to a vehicle and a remotely located electronic device comprising a controller configured to detect a variation in voltage. The system further comprises a cable coupling the intersection controller, the intersection preemption unit, and the remotely located electronic device, the cable comprising a power wire configured to carry a modulated voltage level and share power among the intersection preemption unit and the remotely located electronic device, a ground wire, and a communications wire configured to transmit a communications signal between the intersection preemption unit and the intersection controller.Type: GrantFiled: March 30, 2012Date of Patent: June 3, 2014Assignee: Tomar Electronics, Inc.Inventors: David G. Worthy, Timothy A. Geiger
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Patent number: 8616733Abstract: A light emitting diode (LED) optical system. Implementations may include an LED coupled with a printed circuit board and an optic. The optic may include a first end and a second end opposing the first end. The optic may also include a first optical stage including the first end and a second optical stage including the second end. The first optical stage may include a total internal reflector and a second optical stage includes an upper reflector located at the second end. The optic may be coupled over the LED at the first end. The second optical stage may be configured to emulate a point light source for an outer lens coupled over the LED optical system using light emitted from the LED.Type: GrantFiled: April 22, 2009Date of Patent: December 31, 2013Assignee: Tomar Electronics, Inc.Inventor: Bart Millikan
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Patent number: 8456325Abstract: A networked streetlight system associated with a central control system having control over illumination settings for a plurality of luminaires within the networked system. Particular embodiments may be used specifically with emergency vehicles to guide the vehicles to emergency destinations through the combination of knowing the location of the vehicle and its destination, and having control over the networked luminaires, each having specific illumination settings controls. Examples of illumination settings include strobe, color and intensity.Type: GrantFiled: June 25, 2010Date of Patent: June 4, 2013Assignee: Tomar Electronics, Inc.Inventor: Scott Sikora
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Patent number: 8376575Abstract: A light emitting diode (LED) optical system. Implementations disclosed in this document may include two or more LEDs coupled with a circuit board and two or more optics. The two or more optics may each include a first end and a second end where the second end opposes the first end and a first optical stage including the first end. A second optical stage may be included that includes the second end. The first optical stage may include a total internal reflector and the second optical stage may include an upper reflector portion located at the second end. The two or more optics may be coupled over the two or more LEDs at their first ends and the two or more optics may be coupled to each other along a portion of their first optical stages and at their second optical stages.Type: GrantFiled: November 1, 2011Date of Patent: February 19, 2013Assignee: Tomar Electronics, Inc.Inventor: Bart Millikan
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Patent number: 8373578Abstract: A wireless head for a traffic preemption system. Implementations may include one or more optical receivers adapted to identify an optical signal transmitted by an optical transmitter included in a vehicle preemption unit mounted to a vehicle and one or more head radio transceivers adapted to identify a radio signal transmitted by a vehicle radio transceiver included in the vehicle preemption unit. A head radio frequency (RF) modem may also be included adapted to transmit one or more radio signals to an intersection RF modem. The head may be mounted to a traffic support fixture. The one or more optical receivers, one or more head radio transceivers, and the head RF modem may all be operably coupled together within the wireless head. The intersection preemption unit may be adapted to change a traffic light in favor of the vehicle to which the vehicle preemption unit is mounted.Type: GrantFiled: April 2, 2009Date of Patent: February 12, 2013Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, David Gerard Worthy, Timothy A. Geiger
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Patent number: 8339280Abstract: A traffic preemption system and related methods. Implementations may include a vehicle preemption unit mounted to a vehicle including an optical transmitter adapted to identify to an intersection preemption unit coupled with an intersection system controller the presence of the vehicle. The vehicle preemption unit may include a vehicle radio transceiver and the optical transmitter and the vehicle radio transceiver may be coupled with a vehicle controller. The intersection preemption unit may include an optical receiver and an intersection radio transceiver. The optical receiver and the intersection radio transceiver may each be coupled with an intersection controller. The intersection preemption unit may be adapted to change a traffic light in favor of the vehicle to which the vehicle preemption unit is mounted in response to an optical signal, a radio signal, or a combination of optical and radio signals from the vehicle preemption unit.Type: GrantFiled: November 8, 2011Date of Patent: December 25, 2012Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, David Gerard Worthy, Timothy A. Geiger
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Patent number: 8282242Abstract: A light emitting diode (LED) assembly. Implementations of an LED light assembly may include a base having a circuit including a one or more LEDs, a thermally conductive polymer support coupled to the circuit, and a non-thermally conductive polymer member coupled to the thermally conductive polymer support. A non-thermally conductive polymer lens cover may be coupled to the non-thermally conductive polymer member. The non-thermally conductive polymer lens cover may be configured to enclose the circuit of the base when coupled to the non-thermally conductive polymer member.Type: GrantFiled: January 10, 2012Date of Patent: October 9, 2012Assignee: Tomar Electronics, Inc.Inventor: Scott T. Sikora
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Patent number: 8274226Abstract: An integrated side-view mirror and LED spotlight wherein under electronic control the light output can be changed in type, angle, direction, intensity, pattern, focus, and other properties and can include other inputs and outputs such as traffic preemption and data interfaces, sensors, cameras, sirens, and speakers. The device includes a side-view mirror assembly that may be attached to a vehicle, a spotlight integrated therein, and a controller unit that transmits and receives electronic data to and from the spotlight. A heat-dissipation surface or mechanism may be further integrated with the LEDs. A method of operating the device includes providing a side-view mirror assembly, integrating a spotlight capable of emitting light within the side-view mirror assembly; and providing a controller unit that transmits and receives electronic data to and from the spotlight.Type: GrantFiled: October 6, 2009Date of Patent: September 25, 2012Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, Barry H. Soloway, Bart Millikan, Frank A. Szkutak
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Patent number: 8171290Abstract: An authentication system authenticates remotely generated optical control signals. A remote optical emitter transmits an optical control signal from a remote location. A remote authentication device collocated with the remote optical emitter receives an authentication challenge signal and transmits a compatible authentication response signal. A control optical signal processor positioned at a first location receives the optical control signal from the remote optical emitter and generates a control output signal in response to detection of a valid optical control signal. An authentication device is coupled by a real time data communications link with the optical signal processor and with the remote optical emitter.Type: GrantFiled: November 17, 2009Date of Patent: May 1, 2012Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, William H. Conley, III
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Patent number: 8092044Abstract: A light emitting diode (LED) assembly. Implementations of an LED light assembly may include a base having a circuit including a one or more LEDs, a thermally conductive polymer support coupled to the circuit, and a non-thermally conductive polymer member coupled to the thermally conductive polymer support. A non-thermally conductive polymer lens cover may be coupled to the non-thermally conductive polymer member. The non-thermally conductive polymer lens cover may be configured to enclose the circuit of the base when coupled to the non-thermally conductive polymer member.Type: GrantFiled: November 21, 2008Date of Patent: January 10, 2012Assignee: Tomar Electronics, Inc.Inventor: Scott T. Sikora
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Patent number: 8054202Abstract: A traffic preemption system and related methods. Implementations may include a vehicle preemption unit mounted to a vehicle including an optical transmitter adapted to identify to an intersection preemption unit coupled with an intersection system controller the presence of the vehicle. The vehicle preemption unit may include a vehicle radio transceiver and the optical transmitter and the vehicle radio transceiver may be coupled with a vehicle controller. The intersection preemption unit may include an optical receiver and an intersection radio transceiver. The optical receiver and the intersection radio transceiver may each be coupled with an intersection controller. The intersection preemption unit may be adapted to change a traffic light in favor of the vehicle to which the vehicle preemption unit is mounted in response to an optical signal, a radio signal, or a combination of optical and radio signals from the vehicle preemption unit.Type: GrantFiled: February 20, 2009Date of Patent: November 8, 2011Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, David Gerard Worthy, Timothy A. Geiger
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Patent number: 8047675Abstract: A light emitting diode (LED) optical system. Implementations disclosed in this document may include two or more LEDs coupled with a circuit board and two or more optics. The two or more optics may each include a first end and a second end where the second end opposes the first end and a first optical stage including the first end. A second optical stage may be included that includes the second end. The first optical stage may include a total internal reflector and the second optical stage may include an upper reflector portion located at the second end. The two or more optics may be coupled over the two or more LEDs at their first ends and the two or more optics may be coupled to each other along a portion of their first optical stages and at their second optical stages.Type: GrantFiled: May 19, 2009Date of Patent: November 1, 2011Assignee: Tomar Electronics, Inc.Inventor: Bart Millikan
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Patent number: 7620812Abstract: An authentication system authenticates remotely generated optical control signals. A remote optical emitter transmits an optical control signal from a remote location. A remote authentication device collocated with the remote optical emitter receives an authentication challenge signal and transmits a compatible authentication response signal. A control optical signal processor positioned at a first location receives the optical control signal from the remote optical emitter and generates a control output signal in response to detection of a valid optical control signal. An authentication device is coupled by a real time data communications link with the optical signal processor and with the remote optical emitter.Type: GrantFiled: December 23, 2004Date of Patent: November 17, 2009Assignee: Tomar Electronics, Inc.Inventors: Scott T. Sikora, William H. Conley, III
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Patent number: 5523654Abstract: This circuit facilitates the triggerability of a remote three wire flashtube and trigger coil assembly at a much lower than normal anode power supply voltage. The discharge of the trigger capacitor produces the usual trigger-event in the trigger coil. Simultaneously, a trigger boost capacitor boosts the flashtube anode voltage to approximate the supply voltage plus the voltage across the trigger coil primary winding. As a result, the flashtube anode voltage is essentially doubled at the outset of each trigger event.Type: GrantFiled: June 16, 1994Date of Patent: June 4, 1996Assignee: Tomar Electronics, Inc.Inventors: Thomas R. Sikora, Richard J. Garling
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Patent number: 5519389Abstract: A digital frequency discriminator processes input pulses including first and second time separated input pulses to determine if the frequency of any two sequential pulses lie within a predetermined frequency band with upper and lower frequency limits and that they are received for at least a predetermined period of time. A delay timer is coupled to sense the input pulse stream and operates in a pulse sensing standby mode prior to receipt of the first input pulse. Upon receipt of the first input pulse, the delay timer switches into a time-limited active mode to define a fixed duration delay interval having a duration equal to the period of the upper frequency limit of the frequency band. The delay timer switches back into the pulse sensing standby mode upon completion of the delay interval. A gate timer is coupled to the output of the delay timer and switches from a standby mode into a time-limited active mode upon completion of the delay interval to define a fixed duration bandwidth interval.Type: GrantFiled: March 30, 1992Date of Patent: May 21, 1996Assignee: Tomar Electronics, Inc.Inventors: Richard DeGunther, Thomas R. Sikora