Patents by Inventor Jurjen Hilwert Visser

Jurjen Hilwert Visser 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).

  • Patent number: 10608152
    Abstract: According to an aspect of the invention, there is provided an electro-optical device comprising: an electro-optical element having electric terminals and a support for supporting said electro-optical element, said support comprising a substrate, at least an electrode for electrical connection to an electric terminal of the electro-optical element, and a reflective member, said reflective member being disposed on the substrate surface over a perimeter of the electro-optical element, so as to reflect electromagnetic radiation to or from the electro-optical element via said reflective member when in use. The reflective member is contained in a recess provided in or on the substrate surface having a transparent cover covering said recess. The reflective member is formed of a metal that is in liquid state when in use. Advantages may include improved reflective properties and less optical degradation.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 31, 2020
    Assignee: CATI B.V.
    Inventors: Jurjen Hilwert Visser, Erik Peter Veninga
  • Publication number: 20190097104
    Abstract: According to an aspect of the invention, there is provided an electro-optical device comprising: an electro-optical element having electric terminals and a support for supporting said electro-optical element, said support comprising a substrate, at least an electrode for electrical connection to an electric terminal of the electro-optical element, and a reflective member, said reflective member being disposed on the substrate surface over a perimeter of the electro-optical element, so as to reflect electromagnetic radiation to or from the electro-optical element via said reflective member when in use. The reflective member is contained in a recess provided in or on the substrate surface having a transparent cover covering said recess. The reflective member is formed of a metal that is in liquid state when in use. Advantages may include improved reflective properties and less optical degradation.
    Type: Application
    Filed: December 15, 2016
    Publication date: March 28, 2019
    Applicant: CATI B.V.
    Inventors: Jurjen Hilwert VISSER, Erik Peter VENINGA
  • Patent number: 8531109
    Abstract: The invention relates to an LED tube system for driving at least one LED assembly comprising: an LED tube housing for containing the at least one LED assembly, two pairs of mains input terminals (A, B) provided at ends of the LED tube housing for receiving a mains supply voltage (Vmns) and for supplying the mains supply voltage (Vmns) to an internal part of the LED tube system for driving the at least one LED assembly, and further comprising a switching circuit being electrically connected with all mains input terminals (A, B, C, D) and being arranged for electrically connecting the pairs of mains input terminals together in a first state (2/ON) and electrically separating the pairs in a second state (1/OFF) of the switching circuit. The switching circuit being further arranged for providing a coupling capacitor (C10, C11) between the first pair and the second pair of input terminals in the first state (2/ON) and removing the coupling capacitor (C10, C11) in the second state (1/OFF) of the switching circuit.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: September 10, 2013
    Assignee: Ledned Holding B.V.
    Inventors: Jurjen Hilwert Visser, Guang Zhi Yu, Shuang He Zeng, Michael Friedrich Albert Staudt, Shu Kei Shea, Carl Rudolf Eduard Staudt
  • Publication number: 20120043892
    Abstract: The invention relates to an LED tube system for driving at least one LED assembly comprising: an LED tube housing for containing the at least one LED assembly, two pairs of mains input terminals (A, B) provided at ends of the LED tube housing for receiving a mains supply voltage (Vmns) and for supplying the mains supply voltage (Vmns) to an internal part of the LED tube system for driving the at least one LED assembly, and further comprising a switching circuit being electrically connected with all mains input terminals (A, B, C, D) and being arranged for electrically connecting the pairs of mains input terminals together in a first state (2/ON) and electrically separating the pairs in a second state (1/OFF) of the switching circuit. The switching circuit being further arranged for providing a coupling capacitor (C10, C11) between the first pair and the second pair of input terminals in the first state (2/ON) and removing the coupling capacitor (C10, C11) in the second state (1/OFF) of the switching circuit.
    Type: Application
    Filed: December 16, 2009
    Publication date: February 23, 2012
    Applicant: LEDNED HOLDING B.V.
    Inventors: Jurjen Hilwert Visser, Guang Zhi Yu, Shuang He Zeng, Michael Friedrich Albert Staudt, Shu Kei Shea, Carl Rudolf Eduard Staudt