Circuit member for use in multilayered printed circuit board assembly and method of making same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4916260
SERIAL NO

07255310

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electrically conductive circuit member for use within a multilayered circuit board assembly wherein the member comprises a sheet of electrically conductive material (e.g., copper) and first and second layers of electrically insulative material (e.g., prepreg) bonded thereto to substantially encapsulate the conductive material therein. The conductive material includes a plurality of apertures and a plurality of elongated openings, which openings are mechanically provided in a predefined pattern to assure at least two electrically isolated regions within the singular, planar conductive material. A method of making this circuit member is also defined, said method not requiring the need for wet/chemical processing and the disadvantages associated therewith.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP OF NYARMONK NY 10504

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broaddus, Cynthia J Binghamton, NY 1 19
Jephson, John R Endicott, NY 1 19
Scales, Eugene M Endicott, NY 1 19
Sissenstein, Carl C Endicott, NY 1 19
Wiley, John P Vestal, NY 8 426

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation