Patents by Inventor George Szeparowycz

George Szeparowycz 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).

  • Tamper-responding encapsulated enclosure having flexible protective mesh structure
    Patent number: 6929900
    Abstract: A structure and method for forming a tamper respondent electronic circuit enclosure that includes an integrated circuit structure, a mesh structure surrounding the integrated circuit structure, and a sealed enclosure surrounding the mesh structure. The mesh structure includes a layer of flexible dielectric having a first side and a second side, a screen-printed pattern of flexible electrically conductive first circuit lines forming a first resistor network on the first side, and a photo lithographically-formed pattern of flexible electrically conductive second circuit lines forming a second resistor network on the second side.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: August 16, 2005
    Assignee: International Business Machines Corporation
    Inventors: Donald S. Farquhar, Claudius Feger, Voya Markovich, Konstantinos I. Papathomas, Mark D. Poliks, Jane M. Shaw, George Szeparowycz, Steve H. Weingart
  • Tamper-responding encapsulated enclosure having flexible protective mesh structure
    Publication number: 20040195001
    Abstract: A structure and method for forming a tamper respondent electronic circuit enclosure that includes an integrated circuit structure, a mesh structure surrounding the integrated circuit structure, and a sealed enclosure surrounding the mesh structure. The mesh structure includes a layer of flexible dielectric having a first side and a second side, a screen-printed pattern of flexible electrically conductive first circuit lines forming a first resistor network on the first side, and a photo lithographically-formed pattern of flexible electrically conductive second circuit lines forming a second resistor network on the second side.
    Type: Application
    Filed: November 7, 2003
    Publication date: October 7, 2004
    Inventors: Donald S. Farquhar, Claudius Feger, Voya Markovich, Konstantinos I. Papathomas, Mark D. Poliks, Jane M. Shaw, George Szeparowycz, Steve H. Weingart
  • Tamper-responding encapsulated enclosure having flexible protective mesh structure
    Patent number: 6686539
    Abstract: A structure and method for forming a tamper respondent electronic circuit enclosure that includes an integrated circuit structure, a mesh structure surrounding the integrated circuit structure, and a sealed enclosure surrounding the mesh structure. The mesh structure includes a layer of flexible dielectric having a first side and a second side, a screen-printed pattern of flexible electrically conductive first circuit lines forming a first resistor network on the first side, and a photo lithographically-formed pattern of flexible electrically conductive second circuit lines forming a second resistor network on the second side.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: February 3, 2004
    Assignee: International Business Machines Corporation
    Inventors: Donald S. Farquhar, Claudius Feger, Voya Markovich, Konstantinos I. Papathomas, Mark D. Poliks, Jane M. Shaw, George Szeparowycz, Steve H. Weingart
  • Tamper-responding encapsulated enclosure having flexible protective mesh structure
    Publication number: 20020084090
    Abstract: A structure and method for forming a tamper respondent electronic circuit enclosure that includes an integrated circuit structure, a mesh structure surrounding the integrated circuit structure, and a sealed enclosure surrounding the mesh structure. The mesh structure includes a layer of flexible dielectric having a first side and a second side, a screen-printed pattern of flexible electrically conductive first circuit lines forming a first resistor network on the first side, and a photo lithographically-formed pattern of flexible electrically conductive second circuit lines forming a second resistor network on the second side.
    Type: Application
    Filed: January 3, 2001
    Publication date: July 4, 2002
    Inventors: Donald S. Farquhar, Claudius Feger, Voya Markovich, Konstantinos I. Papathomas, Mark D. Poliks, Jane M. Shaw, George Szeparowycz, Steve H. Weingart