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:
Sep. 15, 2026
Filed:
Apr. 08, 2024
Episil Technologies Inc., Hsinchu County, TW;
EPISIL TECHNOLOGIES INC., Hsinchu County, TW;
Abstract
A biochip is configured for detecting biological materials in a solution and includes at least one detection unit, which includes a substrate, a first insulation layer disposed on the substrate, a semiconductor layer, a second insulation layer, a first metal layer, a second metal layer and a protection layer. The semiconductor layer is disposed on the first insulation layer and includes multiple reaction regions. The second insulation layer is disposed on the semiconductor layer and includes a first part, a second part surrounding the first part and a first opening. The first opening exposes the reaction regions. The first metal layer is disposed on the second part and includes source electrode, drain electrode, gate electrode and first wall structure. The protection layer includes a flat part defining a second opening, a first protruding part defining a third opening and a second protruding part defining a fourth opening.