Patents by Inventor Pamela Lulkoski

Pamela Lulkoski 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).

  • UV absorbing glass cloth and use thereof
    Patent number: 7070909
    Abstract: The glass transmittance of UV light having a wavelength of 365 nanometers is reduced by compounding an oxide or salt of at least one of Fe, Cu, Cr, Ce, Mn and mixtures thereof. The fiberglass cloth can be used for providing reinforced prepregs used in producing printed circuit boards or laminated chip carrier substrates.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: July 4, 2006
    Assignee: International Business Machines Corporation
    Inventors: Robert M. Japp, Pamela Lulkoski, Jeffrey McKeveny, Jan Obrzut, Kenneth Lynn Potter
  • UV absorbing glass cloth and use thereof
    Publication number: 20050026051
    Abstract: The glass transmittance of UV light having a wavelength of 365 nanometers is reduced by compounding an oxide or salt of at least one of Fe, Cu, Cr, Ce, Mn and mixtures thereof. The fiberglass cloth can be used for providing reinforced prepregs used in producing printed circuit boards or laminated chip carrier substrates.
    Type: Application
    Filed: August 30, 2004
    Publication date: February 3, 2005
    Applicant: International Business Machines Corporation
    Inventors: Robert Japp, Pamela Lulkoski, Jeffrey McKeveny, Jan Obrzut, Kenneth Potter
  • UV absorbing glass cloth and use thereof
    Patent number: 6838400
    Abstract: The glass transmittance of UV light having a wavelength of 365 nanometers is reduced by compounding an oxide or salt of at least one of Fe, Cu, Cr, Ce, Mn and mixtures thereof. The fiberglass cloth can be used for providing reinforced prepregs used in producing printed circuit boards or laminated chip carrier substrates.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: January 4, 2005
    Assignee: International Business Machines Corporation
    Inventors: Robert Maynard Japp, Pamela Lulkoski, Jeffrey McKeveny, Jan Obrzut, Kenneth Lynn Potter
  • Minimum error algorithm/program
    Patent number: 6030154
    Abstract: A method and apparatus for optimizing the drilling position of a multi-layer printed circuit board prior to drilling. Each board is x-rayed to determine location coordinates information of the inner layers of multi layer circuit board panels. An optimization process determines optimal locations for drilling. The board is then drilled according to the optimized coordinates. By minimizing misregistration between the drilled holes and inner layers of the multi layer semiconductor circuit board, the present invention reduces a significant cause of scrap to the circuit board industry as well as removing a major impediment to further increasing circuit density and wireability.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: February 29, 2000
    Assignee: International Business Machines Corporation
    Inventors: Jonathan C. Whitcomb, David E. Houser, Pamela Lulkoski