Patents by Inventor Andries Jakobus Petrus van Zyl

Andries Jakobus Petrus van Zyl 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).

  • Publication number: 20220242103
    Abstract: An apparatus for processing a consolidated stack of fiber reinforced plies, comprising an inspection device, in particular an optical inspection device, arranged to inspect a consolidation state of the stack of fiber reinforced plies, and a handling device arranged to make at least an outer surface of the stack of fiber reinforced plies available for inspection by the inspection device.
    Type: Application
    Filed: July 15, 2020
    Publication date: August 4, 2022
    Inventors: Mark MUILWIJK, Moiz UR REHMAN, Recep YALDIZ, Andries Jakobus Petrus VAN ZYL
  • Publication number: 20200171803
    Abstract: A transparent multilayer film including a plurality of layers can include a polymer A layer comprising polymer A and a polymer B layer comprising polymer B adjacent to the polymer A layer. At least one of: a differential solubility parameter (??AB) of polymer A towards polymer B can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.21 MPa1/2; and a differential solubility parameter (??AB) of polymer B towards polymer A can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.2 MPa1/2.
    Type: Application
    Filed: August 15, 2018
    Publication date: June 4, 2020
    Inventors: Duygu Deniz Gunbas, Pieter Jan Antoon Janssen, Bart Vandormael, Andries Jakobus Petrus Van Zyl
  • Patent number: 10514132
    Abstract: A lighting apparatus includes a housing, an electroluminescent quantum dots (QD) unit as a light source, and an electrical component for providing electrical energy to the electroluminescent QD unit. The housing may be in the form of an incandescent bulb, a halogen bulb, a fluorescent tube or a panel. The electroluminescent QD unit includes a plurality of QDs printed on an insulating substrate. The substrate may be flexible so that the electroluminescent QD unit may be bent or curved to conform to the shape of an incandescent bulb, fluorescent tube or panel or a halogen filament so as to mimic these traditional light sources. Methods for retrofitting traditional or LED light fixtures with a lighting apparatus including an electroluminescent quantum dots (QD) unit as a light source are also described.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: December 24, 2019
    Assignee: SABIC Global Technologies B.V.
    Inventors: Yingjun Cheng, Andries Jakobus Petrus Van Zyl, Libo Wu
  • Publication number: 20190036082
    Abstract: An integrated substrate includes a substrate having a first surface and a second surface, and a light extraction layer disposed on the first surface of the substrate. The light extraction layer includes a polyimide having a glass transition temperature of greater than 200 to 350° C., and a plurality of nanoparticles, and the light extraction layer has a refractive index of 1.7 to 2.0. A method of manufacturing the integrated substrate is also disclosed, where the method includes applying the light extraction layer on the first surface of the substrate. An optical device including the integrated substrate is also described.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Inventors: Yingjun Cheng, Libo Wu, Andries Jakobus Petrus van Zyl, Wei Feng
  • Publication number: 20190031850
    Abstract: Provided are articles having a cellular structure and also having improved aging performance under certain types of illumination. Also provided are methods of utilizing the disclosed articles.
    Type: Application
    Filed: April 4, 2016
    Publication date: January 31, 2019
    Inventors: Franciscus Petrus Maria MERCX, Andries Jakobus Petrus VAN ZYL, Hendrikus Petrus Cornelis VAN HEERBEEK, Sascha Jan TER HORST
  • Publication number: 20180245742
    Abstract: A lighting apparatus includes a housing, an electroluminescent quantum dots (QD) unit as a light source, and an electrical component for providing electrical energy to the electroluminescent QD unit. The housing may be in the form of an incandescent bulb, a halogen bulb, a fluorescent tube or a panel. The electroluminescent QD unit includes a plurality of QDs printed on an insulating substrate. The substrate may be flexible so that the electroluminescent QD unit may be bent or curved to conform to the shape of an incandescent bulb, fluorescent tube or panel or a halogen filament so as to mimic these traditional light sources. Methods for retrofitting traditional or LED light fixtures with a lighting apparatus including an electroluminescent quantum dots (QD) unit as a light source are also described.
    Type: Application
    Filed: August 24, 2016
    Publication date: August 30, 2018
    Inventors: Yingjun CHENG, Andries Jakobus Petrus VAN ZYL, Libo WU
  • Patent number: 9441106
    Abstract: In an embodiment, a photovoltaic module, comprises a transparent superstrate; a backsheet, wherein the backsheet comprises a core layer comprising a core composition formed from a first polycarbonate comprising dimethyl bisphenol cyclohexane carbonate repeat units and bishpenol-A, wherein the first polycarbonate has the structure wherein the dimethyl bisphenol cyclohexane carbonate repeat units are present in an amount of 10 wt. % to 50 wt. %, based on the total repeat units in the core composition; and a second polycarbonate selected from the group consisting of a bisphenol-A polycarbonate homopolymer, a polyphthalate carbonate copolymer, a polycarbonate copolymer comprising 2-phenyl-3,3-bis(4-hydroxyphenyl) phthalimidine carbonate and bisphenol-A carbonate repeat units, a polycarbonate copolymer comprising bisphenol-A carbonate and tetrabromobisphenol A carbonate repeat units, and combinations comprising at least one of the foregoing; and a photovoltaic cell between the superstrate and the backsheet.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: September 13, 2016
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Jian Zhou, Andries Jakobus Petrus van Zyl, Vandita Pai-Paranjape, Glen Robert Tryson, Matthew Frank Niemeyer
  • Patent number: 9260561
    Abstract: Disclosed are polyestercarbonate copolymers comprising a carbonate unit of Formula (I), an ITR ester unit of Formula (V), and optionally a different carbonate unit of Formula (VI): wherein Ra, Rb, p, q, A, h, j, k, Rc, r, and R1 are as described herein. The polyestercarbonate copolymers have a combination of scratch resistance, good flow, and good weatherability.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: February 16, 2016
    Assignee: SABIC Global Technologies B.V.
    Inventors: Hans de Brouwer, Robert Dirk van Grampel, James F. Hoover, Adrianus Alphonsus Maria Kusters, Jan-Pleun Lens, Andries Jakobus Petrus van Zyl
  • Publication number: 20130118581
    Abstract: In an embodiment, a photovoltaic module, comprises a transparent superstrate; a backsheet, wherein the backsheet comprises a core layer comprising a core composition formed from a first polycarbonate comprising dimethyl bisphenol cyclohexane carbonate repeat units and bishpenol-A, wherein the first polycarbonate has the structure wherein the dimethyl bisphenol cyclohexane carbonate repeat units are present in an amount of 10 wt. % to 50 wt. %, based on the total repeat units in the core composition; and a second polycarbonate selected from the group consisting of a bisphenol-A polycarbonate homopolymer, a polyphthalate carbonate copolymer, a polycarbonate copolymer comprising 2-phenyl-3,3-bis(4-hydroxyphenyl) phthalimidine carbonate and bisphenol-A carbonate repeat units, a polycarbonate copolymer comprising bisphenol-A carbonate and tetrabromobisphenol A carbonate repeat units, and combinations comprising at least one of the foregoing; and a photovoltaic cell between the superstrate and the backsheet.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 16, 2013
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Jian Zhou, Andries Jakobus Petrus van Zyl, Vandita Pai-Paranjape, Glen Robert Tryson, Matthew Frank Niemeyer
  • Publication number: 20100130700
    Abstract: Disclosed are polyestercarbonate copolymers comprising a carbonate unit of Formula (I), an ITR ester unit of Formula (V), and optionally a different carbonate unit of Formula (VI): wherein Ra, Rb, p, q, A, h, j, k, Rc, r, and R1 are as described herein. The polyestercarbonate copolymers have a combination of scratch resistance, good flow, and good weatherability.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 27, 2010
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Hans de Brouwer, Robert Dirk van Grampel, James F. Hoover, Adrianus Alphonsus Maria Kusters, Jan-Pleun Lens, Andries Jakobus Petrus van Zyl
  • Publication number: 20090176946
    Abstract: A blend of a first polycarbonate polymer comprising at least about 85% dimethyl bisphenol cyclohexane (DMBPC) units with a second polycarbonate polymer is disclosed. The blend has a combination of high scratch resistance and good ductility.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 9, 2009
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Adrianus Alphonsus Maria Kusters, Jan Pleun Lens, Andries Jakobus Petrus van Zyl