Apple Inc.

Amanda R Rainer

Michael F Culbert

Ian C Hendry

Kenneth Christian Dyke

Tim Millet

David J Redman

Thomas W Costa

Adrian T Sheppard

Eve Brasfield

Mike Nugent

Ingrid Aligaen

Chris Niederauer

Geoffrey Grant Stahl

Michael Eng

Connor Raymond Duke

Geoff Stahl

Jeffrey M Thoma

Kieran Poulain

James W Bilanski

Mingzhe Li

Sung Woo Yoo

Miguel Alejandro Lara-Pena

Weng Choy Foo

An electronic device may be provided with integrated circuits and electrical components such as capacitors that are soldered to printed circuit boards. Liquid polymer adhesive such as encapsulant and underfill materials may be deposited on the printed circuit. Electrical components such as capacitors may be coated with the encapsulant. The underfill may be deposited adjacent to an integrated circuit, so that the underfill wicks into a gap between the integrated circuit and the printed circuit board. The encapsulant may be more viscous than the underfill and may therefore prevent the flowing underfill from reaching the electrical components. Some of the encapsulant may be located between the electrical components and the printed circuit board. The encapsulant can be cured to form an elastomeric material covering the electrical components that helps damp vibrations. The elastomeric material may be less stiff than the underfill.

Electronic device with printed circuit board noise reduction using elastomeric damming and damping structures

Exemplary embodiments of methods, apparatuses, and systems for seamlessly migrating a user visible display stream sent to a display device from one rendered display stream to another rendered display stream are described. For one embodiment, mirror video display streams are received from both a first graphics processing unit (GPU) and a second GPU, and the video display stream sent to a display device is switched from the video display stream from the first GPU to the video display stream from the second GPU, wherein the switching occurs during a blanking interval for the first GPU that overlaps with a blanking interval for the second GPU.

Seamless display migration

Growing community of inventors

Santa Clara, CA, United States of America

Amanda R Rainer