Maxim Integrated Products, Inc.

Ken Wang

Seshasayee Gaddamraja

Tian Tian

Jerome Chandra Bhat

Kumar Nagarajan

Seshasayee S Ankireddi

Brian Gregory Rush

Kumar Nagaranjan

Tuyen Pham

Ming Cheng

Mohammad Ayyash

A sensor-in-package device, a process for fabricating a hermetically-sealed sensor-in-package device, and a process for fabricating a hermetically-sealed sensor-in-package device with a pre-assembled hat that employ example techniques in accordance with the present disclosure are described herein. In an implementation, the sensor-in-package device includes a substrate; at least one thermopile, at least one photodetector, at least one light-emitting diode, an ultraviolet light sensor, and a pre-assembled hat disposed on the first side of the substrate, where the pre-assembled hat includes a body; a first lid; and a second lid; where the body, the substrate, and the first lid define a thermopile cavity that houses the at least one thermopile, and where the body, the substrate, and the second lid define an optical cavity that houses at least one of the at least one photodetector, the at least one light-emitting diode, or the ultraviolet light sensor.

Hermetic solution for thermal and optical sensor-in-package

A surface mount semiconductor package, semiconductor device, and method for fabrication of the surface mount semiconductor package and electrical device are described that include a leadframe assembly, an integrated circuit device disposed on the leadframe assembly, a silicon shield disposed on the integrated circuit device, where the silicon shield is configured to mitigate packaging stress to the integrated circuit device, and a molding layer that encapsulates the integrated circuit device, the silicon shield, and at least a portion of the leadframe assembly.

Silicon shield for package stress sensitive devices

An optical sensor device, system, and method are described that include a substrate, an electronic device disposed on the substrate, a molding layer, a lens, and a light-emitting diode (LED) package disposed on the substrate and at least partially over the sensor and molding layer. The LED package can include an LED substrate, an LED, a lens disposed on the LED, and electrical interconnections for coupling the LED to the substrate. In implementations, a process for fabricating the optical sensor device includes backgrinding a sensor die to a slim profile; attaching the sensor die onto a substrate; placing a molding layer on the sensor die; forming a lens on the molding layer; and placing an assembled light-emitting diode package on the substrate and at least partially over the sensor die and molding layer, where the assembled light-emitting diode package includes a 3D substrate.

Stacked LED for optical sensor devices

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Milpitas, CA, United States of America

Ken Wang