Patents by Inventor Eric W. Kurman
Eric W. Kurman 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: 20230099188Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: ApplicationFiled: November 15, 2022Publication date: March 30, 2023Inventors: Mark R. Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy Alexander Dixon, Anshu Ajit Pradhan, Robert Tad Rozbicki
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Publication number: 20220055943Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Inventors: Mark Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy A. Dixon, Anshu A. Pradhan, Robert T. Rozbicki
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Publication number: 20200124933Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Inventors: Mark Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy A. Dixon, Anshu A. Pradhan, Robert T. Rozbicki
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Publication number: 20200050072Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: ApplicationFiled: October 22, 2019Publication date: February 13, 2020Inventors: Mark Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy A. Dixon, Anshu A. Pradhan, Robert T. Rozbicki
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Patent number: 10551711Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: GrantFiled: October 15, 2015Date of Patent: February 4, 2020Assignee: View, Inc.Inventors: Mark Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy A. Dixon, Anshu A. Pradhan, Robert T. Rozbicki
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Publication number: 20160103379Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.Type: ApplicationFiled: October 15, 2015Publication date: April 14, 2016Inventors: Mark Kozlowski, Eric W. Kurman, Zhongchun Wang, Mike Scobey, Jeremy A. Dixon, Anshu A. Pradhan, Robert T. Rozbicki
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Patent number: 7773284Abstract: One exemplary embodiment of an electrochromic device comprises a single cavity Fabry-Pérot filter in which the metal conductive layers forming the cavity are sandwiched by conductive dielectric layers. Another exemplary embodiment of an electrochromic device comprises a dual-cavity Fabry-Pérot filter.Type: GrantFiled: September 30, 2008Date of Patent: August 10, 2010Assignee: Soladigm, Inc.Inventors: Eric W. Kurman, Roger W. Phillips
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Publication number: 20100079844Abstract: One exemplary embodiment of an electrochromic device comprises a single cavity Fabry-Pérot filter in which the metal conductive layers forming the cavity are sandwiched by conductive dielectric layers. Another exemplary embodiment of an electrochromic device comprises a dual-cavity Fabry-Pérot filter.Type: ApplicationFiled: September 30, 2008Publication date: April 1, 2010Inventors: Eric W. Kurman, Roger M. Phillips
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Patent number: 6068738Abstract: A method, apparatus and carrier for coating a CRT screen after assembly. The method and apparatus includes isolating a surface portion of the CRT to be coated from the remaining surface to prevent or minimize coating problems resulting from outgassing or difficulty in controlling coating process parameters and to isolate noncompatible components from the deposition environment.Type: GrantFiled: November 13, 1997Date of Patent: May 30, 2000Inventors: Erik J. Bjornard, Clifford E. Taylor, Debra M. Steffenhagen, Eric W. Kurman
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Methods and apparatus for providing an absorbing, broad band, low brightness, antireflection coating
Patent number: 5728456Abstract: The present invention relates to electrically-conductive, absorbing, contrast-enhancing antireflection coatings having excellent optical properties characterized by, specifically, a large bandwidth ratio, i.e., a ratio indicative of the range of wavelengths for which the reflectance value is less than 0.6%, and a small brightness value for the visible wavelengths. It has been surprisingly discovered that a simple, two-layer substrate coating consisting of only a first thin layer of a transparent material having a low refractive index and a second very thin layer of an absorbing, electrically conductive, transition metal oxynitride material provides high performance, electrically conductive, contrast-enhancing antireflection coatings having small brightness values and large bandwidth ratios. The present invention provides antireflection coatings having brightness values less than or equal to about 0.22, and preferably less than or equal to about 0.15.Type: GrantFiled: February 1, 1996Date of Patent: March 17, 1998Assignee: Optical Coating Laboratory, Inc.Inventors: Robert W. Adair, Paul M. Le Febvre, Eric W. Kurman -
Patent number: 5688389Abstract: A method, apparatus and carrier for coating a CRT screen after assembly. The method and apparatus includes isolating a surface portion of the CRT to be coated from the remaining surface to prevent or minimize coating problems resulting from outgassing or difficulty in controlling coating process parameters and to isolate noncompatible components from the deposition environment.Type: GrantFiled: June 7, 1995Date of Patent: November 18, 1997Assignee: Viratec Thin Films, Inc.Inventors: Erik J. Bjornard, Eric W. Kurman, Debra M. Steffenhagen, Clifford L. Taylor
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Patent number: 5651723Abstract: A method and apparatus for cleaning a substrate in preparation for thin film coating. The invention involves cleaning the substrate in a cleaning chamber under controlled conditions by a blast of carbon dioxide pellets suspended in and transported by a compressed gas medium.Type: GrantFiled: April 13, 1994Date of Patent: July 29, 1997Assignee: Viratec Thin Films, Inc.Inventors: Erik J. Bjornard, Eric W. Kurman, David A. Shogren, Jeffrey J. Hoffman
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Patent number: 5620572Abstract: A method and apparatus for coating a CRT screen after assembly. The method and apparatus includes isolating a surface portion of the CRT to be coated from the remaining surface to prevent or minimize coating problems resulting from outgassing and to isolate noncompatible components from the deposition environment.Type: GrantFiled: June 7, 1995Date of Patent: April 15, 1997Assignee: Viratec Thin Films, Inc.Inventors: Erik J. Bjornard, Eric W. Kurman, Debra M. Steffenhagen
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Patent number: 5489369Abstract: A method and apparatus for coating a CRT screen after assembly. The method and apparatus includes isolating a surface portion of the CRT to be coated from the remaining surface to prevent or minimize coating problems resulting from outgassing and to isolate noncompatible components from the deposition environment.Type: GrantFiled: October 25, 1993Date of Patent: February 6, 1996Assignee: Viratec Thin Films, Inc.Inventors: Erik J. Bjornard, Eric W. Kurman, Debra M. Steffenhagen