Patents by Inventor Colin N. Piepgras
Colin N. Piepgras 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: 10306733Abstract: An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or industrial facility, and provides an indication of the measured ambient light level to a processor. The processor maps the measured ambient light level to an estimated ambient light level at a different point in the illuminated environment from the measured ambient light level (e.g., a “task height” about three feet from a warehouse floor). The processor may determine the difference between the estimated ambient light level and a desired light level at the task height, and may change the artificial illumination provided by a light fixture to make the actual ambient light level at task height match the desired light level at the task height.Type: GrantFiled: October 19, 2016Date of Patent: May 28, 2019Assignee: Digital Lumens, Inc.Inventors: Brian Chemel, John F. Egan, Scott D. Johnston, Steve T. Kondo, Jesse F. Kuhn, Matthew W. Massicotte, Frederick M. Morgan, Colin N. Piepgras, Henry B. Sick, Christopher L. Elledge
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Publication number: 20180195706Abstract: Embodiments of the present invention include an occupancy sensing unit configured to monitor an environment illuminated by a lighting fixture. An inventive occupancy sensing unit may include an occupancy sensor to detect radiation indicative of at least one occupancy event in the environment illuminated by the lighting fixture according to sensing parameters. The occupancy sensor can be coupled to a memory that logs sensor data, which represent the occupancy events, provided by the occupancy sensor. A processor coupled to the memory performs an analysis of the sensor data logged in the memory and adjusts the sensing parameters of the occupancy sensor based on the analysis.Type: ApplicationFiled: March 7, 2018Publication date: July 12, 2018Applicant: Digital Lumens, Inc.Inventors: Brian Chemel, Colin N. Piepgras, Frederick Morgan
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Patent number: 9915416Abstract: Embodiments of the present invention include an occupancy sensing unit configured to monitor an environment illuminated by a lighting fixture. An inventive occupancy sensing unit may include an occupancy sensor to detect radiation indicative of at least one occupancy event in the environment illuminated by the lighting fixture according to sensing parameters. The occupancy sensor can be coupled to a memory that logs sensor data, which represent the occupancy events, provided by the occupancy sensor. A processor coupled to the memory performs an analysis of the sensor data logged in the memory and adjusts the sensing parameters of the occupancy sensor based on the analysis.Type: GrantFiled: March 12, 2015Date of Patent: March 13, 2018Inventors: Brian Chemel, Colin N. Piepgras, Frederick Morgan
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Publication number: 20170042001Abstract: An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or industrial facility, and provides an indication of the measured ambient light level to a processor. The processor maps the measured ambient light level to an estimated ambient light level at a different point in the illuminated environment from the measured ambient light level (e.g., a “task height” about three feet from a warehouse floor). The processor may determine the difference between the estimated ambient light level and a desired light level at the task height, and may change the artificial illumination provided by a light fixture to make the actual ambient light level at task height match the desired light level at the task height.Type: ApplicationFiled: October 19, 2016Publication date: February 9, 2017Inventors: Brian Chemel, John F. Egan, Scott D. Johnston, Steve T. Kondo, Jesse F. Kuhn, Matthew W. Massicotte, Frederick M. Morgan, Colin N. Piepgras, Henry B. Sick, Christopher L. Elledge
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Patent number: 9510426Abstract: An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or industrial facility, and provides an indication of the measured ambient light level to a processor. The processor maps the measured ambient light level to an estimated ambient light level at a different point in the illuminated environment from the measured ambient light level (e.g., a “task height” about three feet from a warehouse floor). The processor may determine the difference between the estimated ambient light level and a desired light level at the task height, and may change the artificial illumination provided by a light fixture to make the actual ambient light level at task height match the desired light level at the task height.Type: GrantFiled: May 1, 2014Date of Patent: November 29, 2016Assignee: Digital Lumens, Inc.Inventors: Brian Chemel, John F. Egan, Scott D. Johnston, Steve T. Kondo, Jesse F. Kuhn, Matthew W. Massicotte, Frederick M. Morgan, Colin N. Piepgras, Henry B. Sick, Christopher L. Elledge
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Publication number: 20150184842Abstract: Embodiments of the present invention include an occupancy sensing unit configured to monitor an environment illuminated by a lighting fixture. An inventive occupancy sensing unit may include an occupancy sensor to detect radiation indicative of at least one occupancy event in the environment illuminated by the lighting fixture according to sensing parameters. The occupancy sensor can be coupled to a memory that logs sensor data, which represent the occupancy events, provided by the occupancy sensor. A processor coupled to the memory performs an analysis of the sensor data logged in the memory and adjusts the sensing parameters of the occupancy sensor based on the analysis.Type: ApplicationFiled: March 12, 2015Publication date: July 2, 2015Inventors: Brian Chemel, Colin N. Piepgras, Frederick Morgan
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Patent number: 9014829Abstract: Embodiments of the present invention include an occupancy sensing unit configured to monitor an environment illuminated by a lighting fixture. An inventive occupancy sensing unit may include an occupancy sensor to detect radiation indicative of at least one occupancy event in the environment illuminated by the lighting fixture according to sensing parameters. The occupancy sensor can be coupled to a memory that logs sensor data, which represent the occupancy events, provided by the occupancy sensor. A processor coupled to the memory performs an analysis of the sensor data logged in the memory and adjusts the sensing parameters of the occupancy sensor based on the analysis.Type: GrantFiled: November 4, 2011Date of Patent: April 21, 2015Assignee: Digital Lumens, Inc.Inventors: Brian Chemel, Colin N. Piepgras, Frederick Morgan
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Publication number: 20140292208Abstract: An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or industrial facility, and provides an indication of the measured ambient light level to a processor. The processor maps the measured ambient light level to an estimated ambient light level at a different point in the illuminated environment from the measured ambient light level (e.g., a “task height” about three feet from a warehouse floor). The processor may determine the difference between the estimated ambient light level and a desired light level at the task height, and may change the artificial illumination provided by a light fixture to make the actual ambient light level at task height match the desired light level at the task height.Type: ApplicationFiled: May 1, 2014Publication date: October 2, 2014Applicant: Digital Lumens IncorporatedInventors: Brian Chemel, John F. Egan, Scott D. Johnston, Steve T. Kondo, Jesse F. Kuhn, Matthew W. Massicotte, Frederick M. Morgan, Colin N. Piepgras, Henry B. Sick, Christopher L. Elledge
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Patent number: 8841859Abstract: In embodiments of the present invention, a method and system is provided for designing improved intelligent, LED-based lighting systems. The LED based lighting systems may include fixtures with one or more of rotatable LED light bars, integrated sensors, onboard intelligence to receive signals from the LED light bars and control the LED light bars, and a mesh network connectivity to other fixtures.Type: GrantFiled: June 30, 2010Date of Patent: September 23, 2014Assignee: Digital Lumens IncorporatedInventors: Brian Chemel, Colin N. Piepgras, Steve T. Kondo, Scott D. Johnston
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Publication number: 20120143357Abstract: Embodiments of the present invention include an occupancy sensing unit configured to monitor an environment illuminated by a lighting fixture. An inventive occupancy sensing unit may include an occupancy sensor to detect radiation indicative of at least one occupancy event in the environment illuminated by the lighting fixture according to sensing parameters. The occupancy sensor can be coupled to a memory that logs sensor data, which represent the occupancy events, provided by the occupancy sensor. A processor coupled to the memory performs an analysis of the sensor data logged in the memory and adjusts the sensing parameters of the occupancy sensor based on the analysis.Type: ApplicationFiled: November 4, 2011Publication date: June 7, 2012Inventors: Brian Chemel, Colin N. Piepgras, Frederick Morgan
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Patent number: D676185Type: GrantFiled: April 27, 2011Date of Patent: February 12, 2013Assignee: Digital Lumens, Inc.Inventors: Colin N. Piepgras, Steve T. Kondo