The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 1986
Filed:
Dec. 01, 1983
Alfred Mack, Poughkeepsie, NY (US);
Michael F McAllister, Clintondale, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A coaxial line as a rigid probe interposer is particularly useful for connecting an electrical tester to a high speed integrated circuit utilizes two coaxial dielectrics for spacing a center conductor from an outer conductor in the form of a holed metallic body. The line center conductor is initially coated with a first dielectric. The dielectric coated center conductor is thereafter positioned in an oversized hole within the conductive body. The annular free space existing between the inside wall of the hole and the outer circumference of the first dielectric is filled as by capillary action, with a second, liquid dielectric which flows into the fissures and cracks within the first dielectric prior to curing.