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:
Apr. 27, 2021
Filed:
Jul. 20, 2019
International Business Machines Corporation, Armonk, NY (US);
Dale Curtis McHerron, Staatsburg, NY (US);
Kamal K. Sikka, Poughkeepsie, NY (US);
Joshua M. Rubin, Albany, NY (US);
Ravi K. Bonam, Albany, NY (US);
Ramachandra Divakaruni, Ossining, NY (US);
William J. Starke, Round Rock, TX (US);
Maryse Cournoyer, Granby, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The present invention includes a bridge connector with one or more semiconductor layers in a bridge connector shape. The shape has one or more edges, one or more bridge connector contacts on a surface of the shape, and one or more bridge connectors. The bridge connectors run through one or more of the semiconductor layers and connect two or more of the bridge connector contacts. The bridge connector contacts are with a tolerance distance from one of the edges. In some embodiments the bridge connector is a central bridge connector that connects two or more chips disposed on the substrate of a multi-chip module (MCM). The chips have chip contacts that are on an interior corner of the chip. The interior corners face one another. The central bridge connector overlaps the interior corners so that each of one or more of the bridge contacts is in electrical contact with each of one or more of the chip contacts. In some embodiments, overlap is minimized to permit more access to the surface of the chips. Arrays of MCMs and methods of making bridge connects are disclosed. Bridge connector shapes include: rectangular, window pane, plus-shaped, circular shaped, and polygonal-shaped.