Patents Assigned to CPFilms, Inc.
  • Patent number: 8617715
    Abstract: A fire retardant solar control sun shade comprising as the shade material, a clear transparent film composite comprising a first transparent film layer, preferably with a metallized layer on one side, and a further transparent film layer adhered to said one side of the first film layer using an adhesive, the adhesive and at least one of said two polymeric film layers contain fire retardant material.
    Type: Grant
    Filed: December 6, 2003
    Date of Patent: December 31, 2013
    Assignee: CPFilms Inc.
    Inventors: Timothy M Shively, Arnim Ottokar Bothe
  • Patent number: 8613822
    Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: December 24, 2013
    Assignee: CPFilms Inc.
    Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
  • Publication number: 20130149497
    Abstract: A modified silicone release coating suitable for use with clear, polymer films that shows reduced adherence when the resultant liner is wound up into large rolls and the smooth soft surfaces are placed into contact with each other. The adherence is reduced by providing a release layer which has a sub micro-rough top surface produced through the inclusion of a relatively small number of relatively large particles.
    Type: Application
    Filed: December 6, 2012
    Publication date: June 13, 2013
    Applicant: CPFILMS INC.
    Inventor: CPFilms Inc.
  • Publication number: 20130142949
    Abstract: An environmentally acceptable catalyst, coating system, and methods for thermal cure silicone release coatings that utilize bismuth (“Bi”) catalyst to retain properties of tin (“Sn”)-catalyzed systems but do not have the toxicity and environmental hazards associated therewith. The coating systems and methods also provide a laminate that shows reduced orange peel distortion over time compared with tin (“Sn”)-catalyzed systems and methods.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 6, 2013
    Applicant: CPFILMS INC.
    Inventor: CPFILMS INC.
  • Publication number: 20130092526
    Abstract: An electrochemical glucose biosensor comprising two electrodes with at least one of electrodes having both a metallic layer and a non-metallic layer in direct contact with the metallic layer. The metallic layer is comprised of a noble metal element. A glucose reactive strip connects the first electrode and the second electrode.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 18, 2013
    Applicant: CPFilms Inc.
    Inventor: CPFilms Inc.
  • Patent number: 8314991
    Abstract: Now, according to the present invention, interference filters are provided that incorporate two band pass interference filters into a single composite interference filter. The two filters each have at least one band pass curve that is centered at the same wavelength for light that is incident at a given angle to the filter surface. The band pass curve shifts of the filter components, however, are dissimilar, which results in a decrease of transmitted light as the angle of incidence diverges from the given angle.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: November 20, 2012
    Assignee: CPFilms Inc.
    Inventors: Jaime Antonio Li, Coby Lee Hubbard
  • Patent number: 7596850
    Abstract: A wireless communication device such as a cell phone is rendered temporarily inoperable by enclosing the device in a container such as a heat sealable bag (1) which has been metallized so that when the device (2) is sealed in the container (1) it is surrounded by a metal layer (9) which blocks signals to and from the device (3) to thereby render it inoperable. The device is sealed within the container (1) by a seal such as a heat seal which will reveal any attempt to remove the device from the container.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: October 6, 2009
    Assignee: CPFilms Inc.
    Inventors: Steven A. Barth, Lisa Y. Winckler, Timothy J. Hood, Deron Simpson
  • Publication number: 20090084994
    Abstract: A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate into a building, where the passage of the wavelengths into the building could adversely affect people or machinery within the building. The combination of filters is useful improve wireless networks performance by blocking or attenuating undesired electromagnetic interference, and radio frequency interference.
    Type: Application
    Filed: December 4, 2008
    Publication date: April 2, 2009
    Applicants: ASTIC SIGNALS DEFENSES LLC, CPFILMS INC.
    Inventors: Deron Simpson, Lisa Y. Winckler
  • Patent number: 7405872
    Abstract: A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate into a building, where the passage of the wavelengths into the building could adversely affect people or machinery within the building. The combination of filters is useful improve wireless networks performance by blocking or attenuating undesired electromagnetic interference, and radio frequency interference.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: July 29, 2008
    Assignees: ASTIC Signals Defenses LLC, CPFilms, Inc.
    Inventors: Deron Simpson, Lisa Y. Winckler
  • Publication number: 20080094695
    Abstract: A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate into a building, where the passage of the wavelengths into the building could adversely affect people or machinery within the building. The combination of filters is useful improve wireless networks performance by blocking or attenuating undesired electromagnetic interference, and radio frequency interference.
    Type: Application
    Filed: December 20, 2007
    Publication date: April 24, 2008
    Applicants: ASTIC SIGNALS DEFENSES LLC, CPFILMS INC.
    Inventors: Deron Simpson, Lisa Winckler
  • Patent number: 7295368
    Abstract: A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate which would pose a security risk. The combination of filters is useful to prevent unauthorized data collection and information exchange from or within buildings or otherwise prevent such unauthorized data collection and information exchange from, for example, computer monitors or screens, personal digital assistance, and local area networks. The substrate with the combination of filters may be in the form of a bag or a tent.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: November 13, 2007
    Assignees: Astic Signals Defenses, LLC, CPFilms, Inc.
    Inventors: Deron Simpson, Lisa Y. Winckler, Ronald L. Spraker
  • Patent number: 7229684
    Abstract: Composite film structures exhibit a predetermined finished color tone comprised of a transparent film layer which exhibits a color deficiency as compared to the finished color tone, and a pigment which is visually associated with, and satisfies the color deficiency of, the film layer. Most preferably, the pigment is provided as a homogenous dispersion in a transparent color-matching layer positioned adjacent to the film layer. Thus, when the film and color-matching layers are viewed collectively as a unit, the perceived color tone will be that of the finished predetermined color tone. That is, the color-matching layer provides visually an additive effect on the perceived color of the composite film structure.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: June 12, 2007
    Assignee: CPFilms, Inc.
    Inventors: James P. Enniss, Steven A. Barth, Mary E. Lawless, Anthony B. Port, Elizabeth J. Packer
  • Patent number: 7177075
    Abstract: A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate which would pose a security risk. The combination of filters is useful to prevent unauthorized data collection and information exchange from or within buildings or otherwise prevent such unauthorized data collection and information exchange from, for example, computer monitors or screens, personal digital assistance, and local area networks. The substrate with the combination of filters may be in the form of a bag or a tent.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: February 13, 2007
    Assignees: Astic Signals Defenses, LLC, CPFilms, Inc.
    Inventors: Deron Simpson, Lisa Y. Winckler, Ronald L. Spraker
  • Patent number: 6953618
    Abstract: Composite film structures exhibit a predetermined finished color tone comprised of a transparent film layer which exhibits a color deficiency as compared to the finished color tone, and a pigment which is visually associated with, and satisfies the color deficiency of, the film layer. Most preferably, the pigment is provided as a homogenous dispersion in a transparent color-matching layer positioned adjacent to the film layer. Thus, when the film and color-matching layers are viewed collectively as a unit, the perceived color tone will be that of the finished predetermined color tone. That is, the color-matching layer provides visually an additive effect on the perceived color of the composite film structure.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: October 11, 2005
    Assignee: CPFilms, Inc.
    Inventors: James P. Enniss, Steven A. Barth, Mary E. Lawless, Anthony B. Port, Elizabeth J. Packer
  • Patent number: 6905770
    Abstract: A method of protecting a glazed frame mounted document from the ravages of light and a fade protector therefore, the protector comprising a transparent UV absorbing polymeric film layer, preferably PET, having a thickness such that the film in use remains substantially flat against the glazing when clamped between the frame and glazing, the film layer being coated on its exposed side in use with a transparent anti-glare hard coating. The glazing is removed from the glazed frame, the fade protector is placed against a surface of the glazing which is then re-assembled in the frame with the fade protector adjacent the eternal surface of the glazing with the anti-glare coating facing outwardly.
    Type: Grant
    Filed: March 15, 2003
    Date of Patent: June 14, 2005
    Assignee: CPFILMS, Inc
    Inventors: David Newton Kaliser, William Dean Jarrett, Philip J Solomon, Steven A Barth, Mary Elizabeth Lawless, James P Enniss
  • Publication number: 20050123769
    Abstract: A fire retardant solar control sun shade comprising as the shade material, a clear transparent film composite comprising a first transparent film layer, preferably with a metallized layer on one side, and a further transparent film layer adhered to said one side of the first film layer using an adhesive, the adhesive and at least one of said two polymeric film layers contain fire retardant material.
    Type: Application
    Filed: December 6, 2003
    Publication date: June 9, 2005
    Applicant: CPFilms Inc.
    Inventors: Timothy Shively, Arnim Bothe
  • Patent number: 6891667
    Abstract: The invention describes a system and methods for filtering electromagnetic and visual transmissions and for minimizing acoustic transmissions. Various combinations of UV, IR, and yellow-tinted filters are applied in various physical configurations to a transparent substrate such as a plastic film or glazing of a window for modifying selected wavelengths of electromagnetic radiation. For instance a light filter may have a multi-layered metallic sputtered stack having a relatively low sheet resistance. The combination of filters prevents or attenuates the passage of selected wavelengths through the substrate as needed to address security risks. The combination of filters is useful to prevent unauthorized data collection and information exchange from or within buildings or otherwise prevent such unauthorized data collection and information exchange from, for example, computer monitors or screens, personal digital assistants, and local area networks.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: May 10, 2005
    Assignees: ASTIC Signal Defenses L.L.C., CPFilms, Inc.
    Inventors: Deron Simpson, Lisa Y. Winckler, Ronald L. Spraker
  • Publication number: 20040213990
    Abstract: A transparent protective film composite 10, particularly useful as a fade protector, for laying over glazing 22 held in a frame 23 and comprising a UV absorbing transparent polymeric film layer 11 coated on at least one side with a transparent coating 13 containing microparticles 35 of a nominal standard size and which protrude out of the coating 13 by at least 0.5 microns.
    Type: Application
    Filed: April 19, 2004
    Publication date: October 28, 2004
    Applicant: CPFilms Inc.
    Inventors: Steven A. Barth, James P. Enniss, William Dean Jarrett, David Newton Kaliser
  • Patent number: 6783901
    Abstract: A plastics film is provided which is filled with a filler, has diffuse reflective properties and is coated with a coating containing a photosensitive organic compound. The film is useful in the production of information storage devices by combining it with a perforated mask disposed on the side of the film which bears the coating.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 31, 2004
    Assignee: CPFilms, Inc.
    Inventors: Michael Hawkins, David Michael Newbitt
  • Patent number: 6743488
    Abstract: A transparent electrically conductive device which includes an indium tin oxide film is improved by providing an indium tin oxide film which contains a graded stack of individual indium tin oxide layers wherein the atomic percent of tin in the layers can be individually selected. Each indium tin oxide layer of the film contains 1-99 atomic percent tin. Each layer is made by a physical vapor deposition process or by sputter coating. Preferably the film which contains a plurality of indium tin oxide layers is applied to a transparent flexible substrate such as a polymeric sheet. Optional primer layers, hardcoat layers and topcoat layers may be included in the device.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: June 1, 2004
    Assignee: CPFilms Inc.
    Inventors: Hassan Memarian, Hitesh Patel