Patents by Inventor Timothy Day
Timothy Day 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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Publication number: 20140368526Abstract: Image processing apparatus comprises a memory unit configured to store medical data, and a data processing unit configured to receive medical data from the memory unit and comprising an image generation unit configured to generate a medical display image, the medical display image comprising a background region image and a foreground image derived from the medical data, wherein a brightness of the background image changes in a region between a boundary of the background region and a periphery of the medical display image.Type: ApplicationFiled: June 13, 2013Publication date: December 18, 2014Inventors: Timothy DAY, Steven Reynolds, Jeffrey Hall
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Patent number: 8913637Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of a more compact, low-voltage batteries.Type: GrantFiled: January 4, 2013Date of Patent: December 16, 2014Assignee: Daylight Solutions, Inc.Inventors: Rob Marsland, Timothy Day
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Patent number: 8879590Abstract: A laser source assembly for providing an assembly output beam includes a first MIR laser source, a second MIR laser source, and a beam combiner. The first MIR laser source emits a first MIR beam that is in the MIR range and the second MIR laser source emits a second MIR beam that is in the MIR range. Further, the beam combiner spatially combines the first MIR beam and the second MIR beam to provide the assembly output beam. With this design, a plurality MIR laser sources can be packaged in a portable, common module, each of the MIR laser sources generates a narrow linewidth, accurately settable MIR beam, and the MIR beams are combined to create a multiple watt assembly output beam having the desired power.Type: GrantFiled: September 27, 2012Date of Patent: November 4, 2014Assignee: Daylight Solutions, Inc.Inventors: Michael Pushkarsky, Timothy Day, David F. Arnone
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Publication number: 20140253714Abstract: An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.Type: ApplicationFiled: October 25, 2012Publication date: September 11, 2014Applicant: Daylight Solutions IncInventors: Miles James Weida, Timothy Day
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Publication number: 20140243670Abstract: Certain embodiments provide an image data processing apparatus, comprising a data receiving unit configured to receive image data that is representative of a fetus, a color determination unit for determining a color based on a property of a parent of the fetus, and a rendering unit configured to render using the determined color an image of at least part of the fetus from the image data.Type: ApplicationFiled: February 22, 2013Publication date: August 28, 2014Applicants: Toshiba Medical Systems Corporation, KABUSHIKI KAISHA TOSHIBAInventors: Antonia L. SMILLIE, Magnus WAHRENBERG, Timothy DAY
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Patent number: 8774244Abstract: A laser source assembly for providing an assembly output beam includes a first emitter, a second emitter, and a third emitter. The first emitter emits a first beam along a first beam axis that is substantially parallel to and spaced apart from an assembly axis. The second emitter emits a second beam along a second beam axis that is substantially parallel to and spaced apart from the assembly axis. The third emitter emits a third beam along a third beam axis that is substantially parallel to and spaced apart from the assembly axis. The first beam axis, the second beam axis and the third beam axis are positioned spaced apart about and substantially equidistant from the assembly axis.Type: GrantFiled: November 22, 2011Date of Patent: July 8, 2014Assignee: Daylight Solutions, Inc.Inventors: Michael Pushkarsky, David F. Arnone, Matt Barre, David P. Caffey, Salvatore F. Crivello, Timothy Day, Kyle Thomas
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Patent number: 8442081Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of a more compact, low-voltage batteries.Type: GrantFiled: April 25, 2012Date of Patent: May 14, 2013Assignee: Daylight Solutions, Inc.Inventors: Rob Marsland, Jr., Timothy Day
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Patent number: 8306077Abstract: A laser source assembly (10) for providing an assembly output beam (12) includes a first MIR laser source (352A), a second MIR laser source (352B), and a beam combiner (244). The first MIR laser source (352A) emits a first MIR beam (356A) that is in the MIR range and the second MIR laser source (352B) emits a second MIR beam (356B) that is in the MIR range. Further, the beam combiner (244) spatially combines the first MIR beam (356A) and the second MIR beam (356B) to provide the assembly output beam (12). With this design, a plurality MIR laser sources (352A) (352B) can be packaged in a portable, common module, each of the MIR laser sources (352A) (352B) generates a narrow linewidth, accurately settable MIR beam (356A) (356B), and the MIR beams (356A) (356B) are combined to create a multiple watt assembly output beam (12) having the desired power. The beam combiner (244) can includes a combiner lens (364) and an output optical fiber (366).Type: GrantFiled: April 21, 2009Date of Patent: November 6, 2012Assignee: Daylight Solutions, Inc.Inventors: Michael Pushkarsky, Timothy Day, David F. Arnone
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Publication number: 20120210589Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of a more compact, low-voltage batteries.Type: ApplicationFiled: April 25, 2012Publication date: August 23, 2012Inventors: Rob Marsland, JR., Timothy Day
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Patent number: 8189630Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of a more compact, low-voltage batteries.Type: GrantFiled: May 18, 2010Date of Patent: May 29, 2012Assignee: Daylight Solutions, Inc.Inventors: Rob Marsland, Jr., Timothy Day
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Publication number: 20120106160Abstract: A laser source assembly for providing an assembly output beam includes a first emitter, a second emitter, and a third emitter. The first emitter emits a first beam along a first beam axis that is substantially parallel to and spaced apart from an assembly axis. The second emitter emits a second beam along a second beam axis that is substantially parallel to and spaced apart from the assembly axis. The third emitter emits a third beam along a third beam axis that is substantially parallel to and spaced apart from the assembly axis. The first beam axis, the second beam axis and the third beam axis are positioned spaced apart about and substantially equidistant from the assembly axis.Type: ApplicationFiled: November 22, 2011Publication date: May 3, 2012Inventors: Michael Pushkarsky, David F. Arnone, Matt Barre, David P. Caffey, Salvatore F. Crivello, Timothy Day, Kyle Thomas
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Patent number: 8050307Abstract: A compact mid-IR laser device utilizes a quantum cascade laser to provide mid-IR frequencies suitable for use in molecular detection by signature absorption spectra. The compact nature of the device is obtained owing to an efficient heat transfer structure, the use of a small diameter aspheric lens and a monolithic assembly structure to hold the optical elements in a fixed position relative to one another. Efficient heat transfer is achieved using a thermoelectric cooler TEC combined with a high thermal conductivity heat spreader onto which the quantum cascade laser is thermally coupled. The heat spreader not only serves to dissipate heat and conduct same to the TEC, but also serves as an optical platform to secure the optical elements within the housing in a fixed relationship relative on one another.Type: GrantFiled: January 10, 2011Date of Patent: November 1, 2011Assignee: Daylight Solutions, Inc.Inventors: Timothy Day, David F. Arnone
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Patent number: 8027094Abstract: A lens may operate in the mid-IR spectral region and couple highly divergent beams into highly collimated beams. In combination with a light source having a characteristic output beam, the lens may provide highly stable, miniaturized mid-IR sources that deliver optical beams. An advanced mounting system may provide long term sturdy mechanical coupling and alignment to reduce operator maintenance. In addition, devices may also support electrical and thermal subsystems that are delivered via these mounting systems. A mid-IR singlet lens having a numerical aperture greater than about 0.7 and a focal length less than 10 mm may be combined with a quantum well stack semiconductor based light source such that the emission facet of the semiconductor lies in the focus of the lens less than 2 mm away from the lens surface. Together, these systems may provide a package that is highly portable and robust, and easily integrated with external optical systems.Type: GrantFiled: September 9, 2010Date of Patent: September 27, 2011Assignee: Daylight Solutions, Inc.Inventors: Timothy Day, David F. Arnone
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Publication number: 20110173870Abstract: A compact mid-IR laser device utilizes a quantum cascade laser to provide mid-IR frequencies suitable for use in molecular detection by signature absorption spectra. The compact nature of the device is obtained owing to an efficient heat transfer structure, the use of a small diameter aspheric lens and a monolithic assembly structure to hold the optical elements in a fixed position relative to one another. The compact housing size may be approximately 20 cm×20 cm×20 cm or less. Efficient heat transfer is achieved using a thermoelectric cooler TEC combined with a high thermal conductivity heat spreader onto which the quantum cascade laser is thermally coupled. The heat spreader not only serves to dissipate heat and conduct same to the TEC, but also serves as an optical platform to secure the optical elements within the housing in a fixed relationship relative on one another.Type: ApplicationFiled: March 30, 2011Publication date: July 21, 2011Applicant: DAYLIGHT SOLUTIONS INC.Inventors: Timothy Day, David F Arnone
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Publication number: 20110103414Abstract: A compact mid-IR laser device utilizes a quantum cascade laser to provide mid-IR frequencies suitable for use in molecular detection by signature absorption spectra. The compact nature of the device is obtained owing to an efficient heat transfer structure, the use of a small diameter aspheric lens and a monolithic assembly structure to hold the optical elements in a fixed position relative to one another. The compact housing size may be approximately 20 cm×20 cm×20 cm or less. Efficient heat transfer is achieved using a thermoelectric cooler TEC combined with a high thermal conductivity heat spreader onto which the quantum cascade laser is thermally coupled. The heat spreader not only serves to dissipate heat and conduct same to the TEC, but also serves as an optical platform to secure the optical elements within the housing in a fixed relationship relative on one another.Type: ApplicationFiled: January 10, 2011Publication date: May 5, 2011Inventors: Timothy Day, David F. Amone
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Publication number: 20110080311Abstract: A laser source assembly (10) for providing an assembly output beam (12) includes a first MIR laser source (352A), a second MIR laser source (352B), and a beam combiner (241). The first MIR laser source (352A) emits a first MIR beam (356A) that is in the MIR range, and the second MIR laser source (352B) emits a second MIR beam (356B) that is in the MIR range. Further, the first MIR beam (356A) has a first linear polarization and the second MIR beam (356B) has a second linear polarization. The beam combiner (241) combines the first MIR beam (356A) and the second MIR beam (356B) to provide the assembly output beam (12). More specifically, the beam combiner (241) can include a combiner element that reflects light having the second linear polarization and that transmits light having the first linear polarization.Type: ApplicationFiled: October 5, 2009Publication date: April 7, 2011Inventors: Michael Pushkarsky, Timothy Day, David F. Arnone, Thomas Edward Berg
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Patent number: 7920608Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of more compact, low-voltage batteries.Type: GrantFiled: March 11, 2008Date of Patent: April 5, 2011Assignee: Daylight Solutions, Inc.Inventors: Rob Marsland, Jr., Timothy Day
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Patent number: 7873094Abstract: A compact mid-IR laser device utilizes a quantum cascade laser to provide mid-IR frequencies suitable for use in molecular detection by signature absorption spectra. The compact nature of the device is obtained owing to an efficient heat transfer structure, the use of a small diameter aspheric lens and a monolithic assembly structure to hold the optical elements in a fixed position relative to one another. The compact housing size may be approximately 20 cm×20 cm×20 cm or less. Efficient heat transfer is achieved using a thermoelectric cooler TEC combined with a high thermal conductivity heat spreader onto which the quantum cascade laser is thermally coupled. The heat spreader not only serves to dissipate heat and conduct same to the TEC, but also serves as an optical platform to secure the optical elements within the housing in a fixed relationship relative on one another.Type: GrantFiled: January 15, 2009Date of Patent: January 18, 2011Assignee: Daylight Solutions, Inc.Inventors: Timothy Day, David F. Arnone
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Publication number: 20110006229Abstract: A lens may operate in the mid-IR spectral region and couple highly divergent beams into highly collimated beams. In combination with a light source having a characteristic output beam, the lens may provide highly stable, miniaturized mid-IR sources that deliver optical beams. An advanced mounting system may provide long term sturdy mechanical coupling and alignment to reduce operator maintenance. In addition, devices may also support electrical and thermal subsystems that are delivered via these mounting systems. A mid-IR singlet lens having a numerical aperture greater than about 0.7 and a focal length less than 10 mm may be combined with a quantum well stack semiconductor based light source such that the emission facet of the semiconductor lies in the focus of the lens less than 2 mm away from the lens surface. Together, these systems may provide a package that is highly portable and robust, and easily integrated with external optical systems.Type: ApplicationFiled: September 9, 2010Publication date: January 13, 2011Inventors: Timothy Day, David F. Amone
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Publication number: 20100290494Abstract: A highly portable, high-powered infrared laser source is produced by intermittent operation of a quantum cascade laser power regulated to a predetermined operating range that permits passive cooling. The regulation process may boost battery voltage allowing the use of a more compact, low-voltage batteries.Type: ApplicationFiled: May 18, 2010Publication date: November 18, 2010Inventors: Rob Marsland, JR., Timothy Day