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:
Mar. 30, 2021
Filed:
Apr. 08, 2019
Invensense, Inc., San Jose, CA (US);
Calin Miclaus, Fremont, CA (US);
InvenSense, Inc., San Jose, CA (US);
Abstract
A device includes a die comprising a sensor. The device also includes a substrate that is coupled to the die via the electrical coupling. The device further includes a packaging container. The packaging container and the substrate form a housing for the die. The packaging container comprises an opening that exposes at least a portion of the die to an environment external to the housing. The exposed surfaces of the die, interior of the housing, the electrical coupling, and the substrate to the environment external to the housing through the opening are coated with a conformal film. The conformal film prevents liquid, e.g., water, gas, etc., contact to the exposed surfaces of the die, the electrical coupling and the substrate.