Patents by Inventor Jan Eite Bullema

Jan Eite Bullema 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: 12074303
    Abstract: The present document relates to an electrode for use in a layered device structure, the electrode comprising at least one layer of conductive material, wherein the electrode comprises at least one micro evaporator having an evaporator inlet for receiving a cooling fluid and an evaporator outlet for removing the cooling fluid after evaporation, wherein the micro evaporator includes a plurality of micro channels forming an evaporation volume, the micro channels being embedded in the layer of conductive material. The present document further relates to a battery design including such an electrode.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 27, 2024
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Jan Eite Bullema, Cornelius Maria Rops, Maurice Pierre Marie Arthur Limpens
  • Publication number: 20240103137
    Abstract: An illumination module may include an emitter configured to emit light along an optical axis of the illumination module and an optical system located on or over the emitter. The optical system may include a curved surface where the curved surface is tilted in a first direction, such that the optical system introduces optical aberration in the first direction.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 28, 2024
    Inventors: Harald ETSCHMAIER, Ho Hoai Duc NGUYEN, Jan Eite Bullema
  • Publication number: 20220028754
    Abstract: The invention pertains to a method of cooling a microchip, using vaporization of a cooling liquid in a vaporization chamber of a cooling element wherein the vaporization chamber comprises channels and a plurality of flow-modifying structures.
    Type: Application
    Filed: December 23, 2019
    Publication date: January 27, 2022
    Inventors: Jan Eite BULLEMA, Cornelius Maria ROPS
  • Publication number: 20210159560
    Abstract: The present document relates to an electrode for use in a layered device structure, the electrode comprising at least one layer of conductive material, wherein the electrode comprises at least one micro evaporator having an evaporator inlet for receiving a cooling fluid and an evaporator outlet for removing the cooling fluid after evaporation, wherein the micro evaporator includes a plurality of micro channels forming an evaporation volume, the micro channels being embedded in the layer of conductive material. The present document further relates to a battery design including such an electrode.
    Type: Application
    Filed: July 12, 2019
    Publication date: May 27, 2021
    Inventors: Jan Eite BULLEMA, Cornelius Maria ROPS, Maurice Pierre Marie Arthur LIMPENS
  • Publication number: 20130323907
    Abstract: In the field of release and pickup of ultrathin semiconductor dies, there is provided an active carrier (1) for carrying a wafer (20) and a method for using such a carrier (1). The wafer (20) comprises a particular die arrangement (P). The active carrier (1) comprises a base plate (2) and a number of energizers (7) constructed on or in this base plate (2). The energizers (7) are laid out in an arrangement corresponding to the die arrangement (P). The energizers (7) can locally energize an adhesive layer (3) in proximity to a selected die (14) from the die arrangement (P). By this local energizing of the adhesive layer (P), the selected die is loosened from the adhesive layer (3). Furthermore the active carrier (1) comprises a plurality of externally addressable contacts (12) and conduction pathways (9). The conduction pathways (9) connect the contacts (12) to the energizers (7) thereby allowing individual control over said energizers (7) by addressing said contacts (12).
    Type: Application
    Filed: September 27, 2011
    Publication date: December 5, 2013
    Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Gerrit Oosterhuis, Clemens Maria Bernardus Van Der Zon, Jan Eite Bullema, Klaas Timmer, Hartmut Rudolf Fischer, Maria Mathea Antonetta Burghoorn