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.

Date of Patent:
Mar. 10, 2026

Filed:

Jan. 31, 2023
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Joanna Krystyna Skiba-Szymanska, Cambridge, GB;

Jonathan Rupert Ayang Mueller, Cambridge, GB;

Richard Mark Stevenson, Cambridge, GB;

Andrew James Shields, Cambridge, GB;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); H01S 5/02315 (2021.01); H01S 5/02345 (2021.01);
U.S. Cl.
CPC ...
G02B 6/4257 (2013.01); G02B 6/426 (2013.01); G02B 6/4269 (2013.01); G02B 6/4271 (2013.01); G02B 6/428 (2013.01); H01S 5/02315 (2021.01); H01S 5/02345 (2021.01);
Abstract

An electronic package comprising: an active element; a first substrate; and a second substrate, the first substrate comprising a plurality of conductive tracks on a first surface, the second substrate comprising a plurality of conductive tracks on a second surface, the active element being provided on the first surface of the first substrate, the second substrate being provided overlying the first surface of the first substrate such that a face of the second substrate which is opposite to the second surface is in contact with the first surface, the second substrate having an opening to allow access to the active element and being positioned on the first substrate such that at least some of the plurality of conductive tracks on the first surface are exposed, the active element being electrically connected to at least some of the plurality of tracks on the first substrate and the plurality of tracks on the second substrate.


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