Patents by Inventor Hendrik Willem Zandbergen

Hendrik Willem Zandbergen 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: 11041788
    Abstract: The present invention is in the field of a cryo transfer system for use in microscopy, and a microscope comprising said system. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB), and in particular Transmission Electron Microscopy (TEM). However its application is extendable in principle to any field of microscopy, especially wherein a specimen (or sample) is cooled or needs cooling.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: June 22, 2021
    Assignee: HennyZ B.V.
    Inventor: Hendrik Willem Zandbergen
  • Publication number: 20210055534
    Abstract: The present invention is in the field of a vacuum transfer assembly, such as for cryotransfer, and specifically a TEM vacuum transfer assembly, which can be used in microscopy, a sample holder, a vacuum housing, a sample holder stage and a sample holder coupling unit for use in the assembly, and a microscope comprising said assembly as well as a method of vacuum transfer into a microscope.
    Type: Application
    Filed: January 7, 2019
    Publication date: February 25, 2021
    Inventor: Hendrik Willem ZANDBERGEN
  • Publication number: 20200141846
    Abstract: The present invention is in the field of a cryo transfer system for use in microscopy, and a microscope comprising said system. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB), and in particular Transmission Electron Microscopy (TEM). However its application is extendable in principle to any field of microscopy, especially wherein a specimen (or sample) is cooled or needs cooling.
    Type: Application
    Filed: July 12, 2018
    Publication date: May 7, 2020
    Applicant: HennyZ B.V.
    Inventor: Hendrik Willem ZANDBERGEN
  • Publication number: 20180376537
    Abstract: The use of MEMS-based micro heaters for heating experiments in electron microscopy is known. Heating of a sample typically relates to a temperature increase or decrease of at least 50 K, and often at least 200 K. The present invention provides an improved heating system for use in an observation tool requiring low drift of <0.2 nm/sec, such as an electron microscope, comprising two cooperating and integrated MEMS-based micro heaters (21,22) spaced apart at a mutual distance of less than 10 mm. A first heater is a master heater (21) and capable of receiving a first amount of power, a second heater is a slave heater (22) and capable of receiving a second amount of power, wherein the first and second amounts of power are in a range from 0 mW to the total amount of power.
    Type: Application
    Filed: June 30, 2016
    Publication date: December 27, 2018
    Inventor: Hendrik Willem Zandbergen
  • Patent number: 9922797
    Abstract: An improved microreactor for use in microscopy, use of said microreactor, and a microscope comprising said reactor. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB), and in particular Transmission Electron Microscopy (TEM). However its application is extendable in principle to any field of microscopy, especially wherein characteristics of a (solid) specimen (or sample) are studied in detail, such as during a reaction.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: March 20, 2018
    Assignee: TECHNISCHE UNIVERSITEIT DELFT
    Inventor: Hendrik Willem Zandbergen
  • Patent number: 9887065
    Abstract: A low specimen drift holder and cooler for use in microscopy, and a microscope comprising said holder. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB). However it application is extendable in principle to any field of microscopy, especially wherein a specimen is cooled or needs cooling.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: February 6, 2018
    Assignee: TECHNISCHE UNIVERSITEIT DELFT
    Inventor: Hendrik Willem Zandbergen
  • Publication number: 20170236685
    Abstract: An improved microreactor for use in microscopy, use of said microreactor, and a microscope comprising said reactor. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB), and in particular Transmission Electron Microscopy (TEM). However its application is extendable in principle to any field of microscopy, especially wherein characteristics of a (solid) specimen (or sample) are studied in detail, such as during a reaction.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 17, 2017
    Inventor: Hendrik Willem Zandbergen
  • Patent number: 9548184
    Abstract: A microreactor for use in a microscope, comprising a first and second cove layer (13), which cover layers are both at least partly transparent to an electron beam (14) of an electron microscope, and extend next to each other at a mutual distance from each other and between which a chamber (15) is enclosed, wherein an inlet (4) and an outlet (5) are provided for feeding fluid through the chamber and wherein heating means (8) are provided for heating the chamber and/or elements present therein.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: January 17, 2017
    Assignees: Technische Universiteit Delft, Stichting voor de Technische Wetenschappen
    Inventors: Jan Fredrik Creemer, Hendrik Willem Zandbergen, Pasqualina Maria Sarro
  • Patent number: 9524850
    Abstract: A holder assembly comprises a first and a separable second part, the first part detachable from the second part, the first part comprising a tube and an environmental cell interface and the second part comprising an electron microscope interface, as a result of which the first part can be cleaned at high temperatures without exposing the second part to said high temperature. By forming the holder assembly from detachable parts, one part can be cleaned by heating it to a high temperature of, for example, 1000° C., clogging in the tubes can be removed by reduction of carbon, while keeping the other part (often comprising mechanical fittings, ball bearing, sliders, or such like) cool. The cleaning can be enhanced by blowing, for example, oxygen or hydrogen through the tubes.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: December 20, 2016
    Assignee: FEI COMPANY
    Inventors: Hendrik Willem Zandbergen, Pleun Dona, Gerardus Nicolaas Anne van Veen
  • Publication number: 20160276126
    Abstract: A low specimen drift holder and cooler for use in microscopy, and a microscope comprising said holder. The present invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy (EM and FIB). However it application is extendable in principle to any field of microscopy, especially wherein a specimen is cooled or needs cooling.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 22, 2016
    Inventor: Hendrik Willem Zandbergen
  • Patent number: 9356233
    Abstract: A nanobridge or microbridge comprising a non-magnetic alloy of at least a first and second metal, the metals being selected from Group 8, 9, 10 and 11, wherein the first metal is present in a range of 50-95 wt. %, and memristors comprising one or more of same.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: May 31, 2016
    Assignee: TECHNISCHE UNIVERSITEIT DELFT
    Inventors: Tatiana Kozlova, Maria Rudneva, Hendrik Willem Zandbergen
  • Publication number: 20150185461
    Abstract: A holder and multicontact device for use in microscopy, a method of loading the multicontact device, a container for the multicontact device, and a microscope comprising said holder and device. The invention is in the field of microscopy, specifically in the field of electron and focused ion beam microscopy. However, its application is extendable in principle to any field of microscopy.
    Type: Application
    Filed: March 13, 2015
    Publication date: July 2, 2015
    Inventor: Hendrik Willem Zandbergen
  • Patent number: 8624185
    Abstract: Disclosed are methods for preparing samples that include forming a first channel in a material by directing a first plurality of noble gas ions at the material, forming a second channel in the material by directing a second plurality of noble gas ions at the material, where the second channel is spaced from the first channel so that a portion of the material between channels has a mean thickness of 100 nm or less, and detaching the portion from the material to yield the sample.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: January 7, 2014
    Assignee: Carl Zeiss Microscopy, LLC
    Inventors: Diederik Jan Maas, Maria Rudneva, Emile van Veldhoven, Hendrik Willem Zandbergen
  • Publication number: 20120199737
    Abstract: Disclosed are methods for preparing samples that include forming a first channel in a material by directing a first plurality of noble gas ions at the material, forming a second channel in the material by directing a second plurality of noble gas ions at the material, where the second channel is spaced from the first channel so that a portion of the material between channels has a mean thickness of 100 nm or less, and detaching the portion from the material to yield the sample.
    Type: Application
    Filed: September 15, 2011
    Publication date: August 9, 2012
    Applicant: CARL ZEISS NTS, LLC
    Inventors: Diederik Jan Maas, Maria Rudneva, Emile van Veldhoven, Hendrik Willem Zandbergen
  • Publication number: 20080179518
    Abstract: A microreactor for use in a microscope, comprising a first and second cove layer (13), which cover layers are both at least partly transparent to an electron beam (14) of an electron microscope, and extend next to each other at a mutual distance from each other and between which a chamber (15) is enclosed, wherein an inlet (4) and an outlet (5) are provided for feeding fluid through the chamber and wherein heating means (8) are provided for heating the chamber and/or elements present therein.
    Type: Application
    Filed: September 12, 2005
    Publication date: July 31, 2008
    Inventors: Jan Fredrik Creemer, Hendrik Willem Zandbergen, Pasqualina Maria Sarro
  • Patent number: 7238953
    Abstract: A specimen holder for an electron microscope, comprising a rod-shaped part, which is provided near one end with a tip, which tip is arranged to receive a specimen, the rod-shaped part, in use, extending with at least the tip into the electron microscope, held by clamping means present in the electron microscope, wherein first temperature control means are provided to control the temperature of the rod-shaped part and/or the clamping means, such that this rod-shaped pan and the clamping means substantially have the same temperature, at least at the location of their contact surfaces.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: July 3, 2007
    Assignee: Technische Universiteit Delft
    Inventor: Hendrik Willem Zandbergen