Intel Corporation

Sarah Blythe

Whitney Michael Bryks

Jieying Kong

Zhiguo Qian

Brandon C Marin

Leonel R Arana

Dilan Seneviratne

Jeremy D Ecton

Tarek A Ibrahim

Suddhasattwa Nad

Dingying David Xu

Sri Chaitra Jyotsna Chavali

Hongxia Feng

Marcel Arlan Wall

Bohan Shan

Joshua Stacey

Bainye Francoise Angoua

Peumie Abeyratne Kuragama

Junxin Wang

Yiyang Zhou

Jason Steill

Ala Omer

Embodiments described herein may be related to apparatuses, processes, and techniques directed an optical waveguide formed in a glass layer. The optical waveguide may be formed by creating a first trench extending from a surface of the glass layer, and then creating a second trench extending from the bottom of the first trench, then subsequently filling the trenches with a core material which may then be topped with a cladding material. Other embodiments may be described and/or claimed.

Optical waveguide formed within in a glass layer

An electronic substrate may be formed having at least one dielectric layer that is heterogeneous. The heterogeneous dielectric layer may comprise three separately formed materials that decouple the critical regions within a dielectric layer and allow for the optimization of desired interfacial properties, while minimizing the impact to the bulk requirements of the electronic substrate.

Electronic substrates having heterogeneous dielectric layers

An integrated circuit (IC) package substrate, comprising a metallization level within a dielectric material. The metallization level comprises a plurality of conductive features, each having a top surface and a sidewall surface. The top surface of a first conductive feature of the plurality of conductive features has a first average surface roughness, and the sidewall surface of a second conductive feature of the plurality of conductive features has a second average surface roughness that is less than the first average surface roughness.

Selectively roughened copper architectures for low insertion loss conductive features

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Chandler, AZ, United States of America

Sarah Blythe