Patents by Inventor Jeffrey M. Singer
Jeffrey M. Singer 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: 8403530Abstract: One or more layers of LEDs shine light into an array of elliptical reflectors. Each elliptical reflector has an LED at one focal point and shares the second focal point with a larger parabolic reflector that collimates the light. A hole in the center of the parabolic reflector receives additional LEDs, with or without collimation optics.Type: GrantFiled: September 21, 2010Date of Patent: March 26, 2013Assignee: Honeywell International Inc.Inventors: Jeffrey M. Singer, David Barnett, Scott R. Mangum
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Patent number: 8337059Abstract: A lighting assembly for movable control surfaces of a vehicle. The light assembly includes a lens, a plurality of light-emitting diodes (LEDs) and a housing that receives the plurality of LEDs and the lens. The housing of the light assembly is received within the movable control surface, such that the lens is flush with a surface of the movable control surface. The light assembly includes a plurality of reflectors. The plurality of LEDs is rotatably mounted within the housing. The light assembly includes a controller that controls the position of the LEDs relative to the housing, based on a received control signal.Type: GrantFiled: April 19, 2011Date of Patent: December 25, 2012Assignee: Honeywell International Inc.Inventors: David Barnett, Jeffrey M. Singer, Timothy C. Martin
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Publication number: 20120313547Abstract: Low weight, low cost, low complexity systems and methods for performing large thermal transfer during worst-case conditions to ensure a light-emitting diode (LED) light. An exemplary device includes a housing with a sealed cavity, a circuit board having a first side attached to one side of the housing, a plurality of light sources attached to a second side of the circuit board and a material located within the sealed cavity. The material changes phase at a predefined temperature. The housing includes a plurality of protrusions that extend into the cavity. The housing and the protrusions transfer heat generated by the light sources into the material. The plurality of light sources include light-emitting diodes (LEDs). A plurality of optical elements direct light generated by the LEDs. The optical elements are attached to the circuit board.Type: ApplicationFiled: June 10, 2011Publication date: December 13, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: David Barnett, Jeffrey M. Singer, Timothy C. Martin
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Publication number: 20120268959Abstract: A lighting assembly for movable control surfaces of a vehicle. The light assembly includes a lens, a plurality of light-emitting diodes (LEDs) and a housing that receives the plurality of LEDs and the lens. The housing of the light assembly is received within the movable control surface, such that the lens is flush with a surface of the movable control surface. The light assembly includes a plurality of reflectors. The plurality of LEDs is rotatably mounted within the housing. The light assembly includes a controller that controls the position of the LEDs relative to the housing, based on a received control signal.Type: ApplicationFiled: April 19, 2011Publication date: October 25, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: David Barnett, Jeffrey M. Singer, Timothy C. Martin
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Publication number: 20120069562Abstract: An apparatus and method for producing an improved light emitting diode (LED) spotlight. One or more layers of LEDs shine light into an array of elliptical reflectors. Each elliptical reflector has an LED at one focal point and shares the second focal point with a larger parabolic reflector that collimates the light. A hole in the center of the parabolic reflector receives additional LEDs, with or without collimation optics.Type: ApplicationFiled: September 21, 2010Publication date: March 22, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Jeffrey M. Singer, David Barnett, Scott R. Mangum
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Patent number: 8123377Abstract: Aircraft anti-collision light (ACL) systems and methods are operable to emit light from light emitting diode (LED) lamps. An exemplary embodiment includes a housing, a plurality of LED lamps within the housing and configured to emit light in a direction substantially perpendicular to the direction of light emitted from the ACL, and a reflector within the housing that is configured to reflect the light received from the plurality of LED lamps in the direction of light emitted from the ACL.Type: GrantFiled: August 19, 2008Date of Patent: February 28, 2012Assignee: Honeywell International Inc.Inventors: John Lundberg, Jeffrey M. Singer
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Publication number: 20110115383Abstract: A thermally compensated End-of-Life (EoL) timer and method. An example method determines if a light emitting diode (LED) is in an ON state. If the LED is determined to be in the ON state, sensing junction temperature or a temperature proximate to the LED that can be correlated back to the LED junction temperature, a fixed frequency clock signal is gated based on the sensed temperature and an accumulative counter value is recorded based on the gated clock signal. An end-of-life signal is generated if the accumulative counter value is at least one of equal to or greater than a predefined threshold value. In one embodiment, the LED is shut off when the end-of-life signal has been generated. In another embodiment, an indication that the LED is at its end of life is provided when the end-of-life signal has been generated.Type: ApplicationFiled: November 13, 2009Publication date: May 19, 2011Applicant: HONEYWELL INTERNATIONAL INC.Inventors: William Tyson, III, Jeffrey M. Singer, Mark Poling
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Patent number: 7857483Abstract: Systems and methods for a high intensity light emitting diode (“LED”) floodlight. The floodlight has a designed direction of output and includes an LED; an optical element; a blade; and a heat sink. The blade is mounted at an application-specific angle to the heat sink to obtain the designed direction of output. The blade has an LED and an optical element; and a fixed end coupled with the heat sink. The heat sink is configured to dissipate heat away from the LED on the blade. The blade is configured to activate the LED and using the optical element, redirect the light in the direction of the designed output of the floodlight.Type: GrantFiled: May 13, 2008Date of Patent: December 28, 2010Assignee: Honeywell International Inc.Inventors: David Robert Storch, Jeffrey M. Singer, David Barnett
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Patent number: 7674021Abstract: A lighting assembly apparatus for wingtip position lights and an anti-collision light (ACL). The lighting assembly apparatus reduces light flashback caused by the ACL by including one or more internal baffles located inside of a lens. A lens retainer receives the lens. The lens retainer includes a base section and internal baffles. The one or more internal baffles include a crossbeam baffle that is attached between upper and lower surfaces of the lens retainer. The crossbeam baffle reduces light flashback caused by the ACL and complies with ACL/regulatory requirements. The internal baffle includes a stepped edge that also reduces light flashback caused by the ACL and complies with ACL requirements.Type: GrantFiled: December 21, 2007Date of Patent: March 9, 2010Assignee: Honeywell International Inc.Inventors: Craig E. Giffen, Lawrence M. Rice, Jeffrey M. Singer
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Publication number: 20100046241Abstract: Aircraft anti-collision light (ACL) systems and methods are operable to emit light from light emitting diode (LED) lamps. An exemplary embodiment includes a housing, a plurality of LED lamps within the housing and configured to emit light in a direction substantially perpendicular to the direction of light emitted from the ACL, and a reflector within the housing that is configured to reflect the light received from the plurality of LED lamps in the direction of light emitted from the ACL.Type: ApplicationFiled: August 19, 2008Publication date: February 25, 2010Applicant: Honeywell International Inc.Inventors: John Lundberg, Jeffrey M. Singer
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Patent number: 7663506Abstract: Pilot Director Lights (PDLs) mounted on the exterior of a refueling tanker aircraft utilize visible light emitting diodes (LEDs) and infrared LEDs as light sources to provide visual information to the pilot of an approaching aircraft The PDLs are switchable between a visible mode that uses the visible LEDs and a covert mode that uses the infrared LEDs. The PDLs may include a plurality of light emitting devices arranged in arrays, rows, or other patterns, each light emitting device being configured to illuminate a particular symbol/pattern in one example. Each light emitting device may include a plurality of modular banks of LEDs which are configured to emit light through a clear lens within a particular field of view. The PDL arrays may provide visual feedback regarding the elevational and fore-aft position of the approaching aircraft relative to the boom envelope of the tanker aircraft.Type: GrantFiled: July 11, 2007Date of Patent: February 16, 2010Assignee: Honeywell International Inc.Inventors: John L. Lundberg, Richard R. Kemp, Jeffrey M. Singer, Scott R. Mangum
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Patent number: 7645053Abstract: A rotationally symmetrical anti-collision light (100, 200) for an aircraft utilizing light-emitting diodes (LEDs) is mounted to the fuselage of an aircraft. The LEDs (10, 10?, 20, 20?) may be configured in one or more concentric rings. The anti-collision light includes a reflector (30, 30?) configured to redirect the light emitted by at least one of the rings, so that the light pattern satisfies predetermined specifications.Type: GrantFiled: January 13, 2005Date of Patent: January 12, 2010Assignee: Honeywell International Inc.Inventors: Nicolo F. Machi, Jeffrey M. Singer, Brian J. Barnhart
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Publication number: 20090284976Abstract: Systems and methods for a high intensity light emitting diode (“LED”) floodlight. The floodlight has a designed direction of output and includes an LED; an optical element; a blade; and a heat sink. The blade is mounted at an application-specific angle to the heat sink to obtain the designed direction of output. The blade has an LED and an optical element; and a fixed end coupled with the heat sink. The heat sink is configured to dissipate heat away from the LED on the blade. The blade is configured to activate the LED and using the optical element, redirect the light in the direction of the designed output of the floodlight.Type: ApplicationFiled: May 13, 2008Publication date: November 19, 2009Applicant: HONEYWELL INTERNATIONAL INC.Inventors: David Robert Storch, Jeffrey M. Singer, David Barnett
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Publication number: 20090161376Abstract: A lighting assembly apparatus for wingtip position lights and an anti-collision light (ACL). The lighting assembly apparatus reduces light flashback caused by the ACL by including one or more internal baffles located inside of a lens. A lens retainer receives the lens. The lens retainer includes a base section and internal baffles. The one or more internal baffles include a crossbeam baffle that is attached between upper and lower surfaces of the lens retainer. The crossbeam baffle reduces light flashback caused by the ACL and complies with ACL/regulatory requirements. The internal baffle includes a stepped edge that also reduces light flashback caused by the ACL and complies with ACL requirements.Type: ApplicationFiled: December 21, 2007Publication date: June 25, 2009Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Craig E. Giffen, Lawrence M. Rice, Jeffrey M. Singer
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Publication number: 20090015436Abstract: Pilot Director Lights (PDLs) mounted on the exterior of a refueling tanker aircraft utilize visible light emitting diodes (LEDs) and infrared LEDs as light sources to provide visual information to the pilot of an approaching aircraft The PDLs are switchable between a visible mode that uses the visible LEDs and a covert mode that uses the infrared LEDs. The PDLs may include a plurality of light emitting devices arranged in arrays, rows, or other patterns, each light emitting device being configured to illuminate a particular symbol/pattern in one example. Each light emitting device may include a plurality of modular banks of LEDs which are configured to emit light through a clear lens within a particular field of view. The PDL arrays may provide visual feedback regarding the elevational and fore-aft position of the approaching aircraft relative to the boom envelope of the tanker aircraft.Type: ApplicationFiled: July 11, 2007Publication date: January 15, 2009Applicant: HONEYWELL INTERNATIONAL INC.Inventors: John L. Lundberg, Richard R. Kemp, Jeffrey M. Singer, Scott R. Mangum
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Patent number: 7434970Abstract: An aircraft rear position light device (1) has a modular configuration. The device utilizes solid-state light sources. In an exemplary embodiment, the light sources are side-emitting light-emitting diodes (LEDs) (40), which are attached to a heat sink (30). A reflector (200) is positioned next to each of the LEDs. The device further includes an outer lens (10) with an integrated cut-off shield (110) and optical treatments (120). The configuration of LEDs and reflectors, in conjunction with the cut-off shield and optical treatments, allows the emitted light to satisfy predetermined minimum and maximum angular intensity requirements. An electronics module (50) is also attached to the heat sink to connect the LEDs to a power source in the aircraft. Electronic updates may be made by replacing the electronics module.Type: GrantFiled: August 18, 2004Date of Patent: October 14, 2008Assignee: Honeywell International Inc.Inventors: Nicolo F. Machi, Jeffrey M. Singer, Mark A. McKenzie
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Patent number: 7414546Abstract: A white anti-collision light mounted on an aircraft utilizes a set of high-power light-emitting diodes (LEDs) and dedicated reflectors to distribute the light in a particular pattern that satisfies predetermined intensity requirements along a horizontal coverage area. The anti-collision light may include heat pipes for transferring heat from the LEDs to a set of cooling fins. Also, the LEDs may be electrically connected and controlled to provide redundancy and mitigate the effects of LED failures.Type: GrantFiled: April 19, 2005Date of Patent: August 19, 2008Assignee: Honeywell International Inc.Inventors: Jeffrey M. Singer, John L. Lundberg
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Patent number: 7333011Abstract: A system and method for implementing an LED-based luminaire (100) incorporates one or more color channels (32-n). The luminaire includes a controller (50) that uses optical sensing and feedback to control LEDs (30A) in each channel to deliver a consistent intensity and/or color output. The optical feedback loop may provide measured intensity and/or color of the luminaire's output to the luminaire controller. The controller may then adjust the current, pulse width modulation (PWM) duty cycle, or both, which are delivered to discrete color channels of the luminaire to obtain the desired intensity and/or color.Type: GrantFiled: April 25, 2005Date of Patent: February 19, 2008Assignee: Honeywell International Inc.Inventors: Jeffrey M. Singer, Brian J. Barnhart, Steve M. Butsch, Michael T. Vangeel, Paul L. Summers, Scott R. Mangum
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Patent number: 7314296Abstract: An aircraft forward position lighting device (1) has a modular configuration, including a mounting module (20) containing solid-state light sources, e.g., light-emitting diodes (LEDs) (210, 230). The mounting module also includes reflectors 220. The pattern of light emanating from the light sources and reflectors satisfy Federal Aviation Regulations (FARs) regarding minimum light intensity. The device includes a cut-off shield module (10) configured to provide angular cut-offs to the pattern of light, so that the device satisfies FARs regarding overlap between position lights. The device may also include a base assembly module (30) that contains electronic circuitry connecting the light sources to a power source in the aircraft. Electronic updates may be performed by replacing the base assembly module.Type: GrantFiled: March 29, 2004Date of Patent: January 1, 2008Assignee: Honeywell International Inc.Inventors: Nicolo F. Machi, Jeffrey M. Singer, Mark A. McKenzie
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Patent number: 7278766Abstract: A lighting device (1) includes one or more diode light sources (32), which are configured to emit light into the peripheral edges of a light guide (20). The light guide (20) includes a set of diffusing elements (22) for scattering the emitted light in a plurality of directions out of the front surface of the light guide (20). The diffusing elements (22) are distributed on the light guide (20) so that the scattered light achieves a particular characteristic, e.g., improved uniformity.Type: GrantFiled: December 18, 2003Date of Patent: October 9, 2007Assignee: Honeywell International Inc.Inventors: Nicolo F. Machi, Scott R. Mangum, Jeffrey M. Singer, Joseph L. Ferguson