Patents by Inventor Carl Jojola

Carl Jojola 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: 8802196
    Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 12, 2014
    Assignee: CTS Corporation
    Inventors: Jeffrey A. Steinfeldt, Carl Jojola, Bruce Johnson
  • Publication number: 20130177708
    Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.
    Type: Application
    Filed: March 14, 2013
    Publication date: July 11, 2013
    Inventors: Jeffrey A. Steinfeldt, Carl Jojola, Bruce Johnson
  • Publication number: 20130177730
    Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.
    Type: Application
    Filed: March 14, 2013
    Publication date: July 11, 2013
    Inventors: Jeffrey A. Steinfeldt, Carl Jojola, Bruce Johnson
  • Patent number: 8399059
    Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: March 19, 2013
    Assignee: CTS Corporation
    Inventors: Jeffrey A. Steinfeldt, Carl Jojola, Bruce Johnson
  • Publication number: 20110020585
    Abstract: A PZT (lead zirconate titanate) element including one or more outside surfaces including a layer of encapsulation and metallization material and the method of making the same including at least the steps of providing a wafer of ceramic material including a base and one or more walls defining one or more recesses in the wafer which are filled with an encapsulation material. The encapsulation material is then cured and a layer of metallization is applied to one or more of the outside surfaces of the wafer and encapsulation material. Cuts are then made through the layer of metallization and cured encapsulation material to divide the wafer into a plurality of individual and separate ceramic elements with one or more surfaces including a layer of metallization and encapsulation.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 27, 2011
    Inventors: Jeffrey A. Steinfeldt, Carl Jojola, Bruce Johnson
  • Patent number: 7671519
    Abstract: A piezoelectric assembly includes a piezoelectric substrate that has a top surface, a bottom surface, and at least one side surface. A top electrode is defined on the top surface and a first aperture is defined in the top electrode. A bottom electrode is disposed on the bottom surface. The electrodes are formed from a thin film metal. A first thick film bond pad is disposed in the first aperture and is in contact with the piezoelectric substrate. The first thick film bond pad is in electrical contact with the top electrode. In further embodiments, a second thick film bond pad is disposed on either the top surface or in a second aperture defined in the bottom electrode.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: March 2, 2010
    Assignee: CTS Corporation
    Inventors: Steven Scott Kear, Carl Jojola, Terence Patrick Miller
  • Publication number: 20090058230
    Abstract: A piezoelectric assembly includes a piezoelectric substrate that has a top surface, a bottom surface, and at least one side surface. A top electrode is defined on the top surface and a first aperture is defined in the top electrode. A bottom electrode is disposed on the bottom surface. The electrodes are formed from a thin film metal. A first thick film bond pad is disposed in the first aperture and is in contact with the piezoelectric substrate. The first thick film bond pad is in electrical contact with the top electrode. In further embodiments, a second thick film bond pad is disposed on either the top surface or in a second aperture defined in the bottom electrode.
    Type: Application
    Filed: July 25, 2008
    Publication date: March 5, 2009
    Inventors: Steven Scott Kear, Carl Jojola, Terence Patrick Miller