Laminated programmable microstrip interconnector
CA 1069198 A · Owner: International Business Machines Corporation · Inventors: Cistola, Anthony B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrical interconnector is formed of discrete laminate members. The basic configuration has a printed circuit substrate member interleaved between two ground plane members. Predetermined first and second printed circuit conductor patterns are on opposite sides of the printed circuit substrate, each interacting as a signal plane with the particular one of the ground plane members that is juxtaposed to it. The two patterns are interconnected by severable conductive means located at one or more predetermined locations across at least one edge of the substrate. Programmability is effected by severing one or more of the conductive means in the desired interconnection pattern. The basic …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.