Qualcomm Incorporated

Intel Corporation

Micron Technology Incorporated

Rockley Photonics Limited

Other

Obsidian Sensors, Inc.

Omar James Bchir

Houssam Jomaa

Chin-Kwan Kim

Milind Shah

Ravi Kiran Nalla

Rajneesh Kumar

Islam A Salama

David Fraser Rae

Yonggang Li

Charan K Gurumurthy

Kuiwon Kang

Thomas Pierre Schrans

Chia-Te Chou

Manuel Aldrete

Gerald Cois Byrd

Ahmer Raza Syed

Arin Abed

Sashidhar Movva

Hong Bok We

Aaron John Zilkie

Ravindra Vaman Shenoy

Dong Wook Kim

Jon Lasiter

Ryan David Lane

Mete Erturk

Donald William Kidwell, Jr

Yaoling Pan

Kwan-Yu Lai

Lakshmi Supriya

Munehiro Toyama

James Thomas Doyle

Marcus Hsu

Jie Fu

Charavana K Gurumurthy

Amruthavalli Palla Alur

Jitae Kim

Layal Rouhana

Bijay S Saha

Vladimir Noveski

Praveen Bhimaraj

Erman Timurdogan

Houssain Jomas

Ehab A Nasir

Milind Pravin Shah

Houssam Wafic Jomaa

Milind P Shah

An optoelectronic module. In some embodiments, the optoelectronic module includes a substrate; a digital integrated circuit, on an upper surface of the substrate; a photonic integrated circuit, secured in a pocket of the substrate, the pocket being in the upper surface of the substrate; and an analog integrated circuit, on the photonic integrated circuit.

Optoelectronic module package

Memory devices having optical I/O interfaces are described herein. In one embodiment, a memory device includes a plurality of memories coupled to a substrate, each memory including one or more photon integrated circuit (PIC) chips for converting electrical signals to/from optical signals. The memory device can further include a plurality of optical fibers, wherein individual ones of the memories are optically coupled to at least one of the optical fibers. The memories can receive/transmit the optical signals over the optical fibers and can be electrically coupled to a power supply/ground via the substrate.

Semiconductor packages having photon integrated circuit (PIC) chips

Memory devices having electro-optical substrates are described herein. In one embodiment, a memory device includes a plurality of memories carried by an electro-optical substrate. The electro-optical substrate can include a circuit board and an optical routing layer on the circuit board. The memories can be (a) electrically coupled to the circuit board and (b) optically coupled to the optical routing layer. In some embodiments, the optical routing layer is a polymer waveguide.

Semiconductor devices having electro-optical substrates

An optoelectronic module. In some embodiments, the optoelectronic module includes: a substrate; a digital integrated circuit, on an upper surface of the substrate; and a frame, secured in a pocket of the substrate. The pocket is in a lower surface of the substrate, and the substrate includes an insulating layer, and a plurality of conductive traces.

Memory devices having optical I/O interfaces are described herein. In one embodiment, a memory device includes a plurality of memories coupled to a substrate, each memory including one or more photon integrated (PIC) chips for converting electrical signals to/from optical signals. The memory device can further include a plurality of optical fibers, wherein individual ones of the memories are optically coupled to at least one of the optical fibers. The memories can receive/transmit the optical signals over the optical fibers and can be electrically coupled to a power supply/ground via the substrate.

An inductor can include a first substrate, a magnetic piece, and a conductor. The first substrate can be formed within a second substrate. The magnetic piece can be connected to a first side of the first substrate. The conductor can be formed within the second substrate, on the second substrate, or both. The conductor can have an input and an output. The conductor can be configured to surround the first substrate without being in contact with the first substrate and without being in contact with the magnetic piece.

Embedded thin film magnetic carrier for integrated voltage regulator

Conventional package for integration of MEMS and electronics suffer from profiles that are undesirably high to due to the thickness of the glass. Also in conventional package manufacturing, the MEMS and electronic devices are first individualized, and the individualized MEMS and electronics are combined into a package, and thus can be costly. To address these and other disadvantages, a panel level packaging is proposed. In this proposal, plural MEMS devices are integrated with plural semiconductor devices at a panel level, and the panel is then individualized into separate packages.

Panel level packaging for MEMS application

In some embodiments, an improved mechanical adhesion of copper metallization to dielectric with partially cured epoxy fillers is presented. In this regard, a substrate build-up film is introduced having epoxy material and a plurality of epoxy microspheres, wherein an interior of the microspheres is not fully cured. Other embodiments are also disclosed and claimed.

Mechanical adhesion of copper metallization to dielectric with partially cured epoxy fillers

Some features pertain to a package that includes a redistribution portion, a first die coupled to the redistribution portion, a core layer coupled to the redistribution portion, and an encapsulation layer encapsulating the first die and the core layer. The redistribution portion includes a first dielectric layer. The core layer has a higher Young's Modulus than the encapsulation layer. In some implementations, the core layer includes a glass fiber (e.g., core layer is a glass reinforced dielectric layer). In some implementations, the core layer has a Young's Modulus of about at least 15 gigapascals (Gpa). In some implementations, the first die includes a front side and a back side, where the front side of the first die is coupled to the redistribution portion. In some implementations, the first dielectric layer is a photo imageable dielectric (PID) layer.

Reinforced wafer level package comprising a core layer for reducing stress in a solder joint and improving solder joint reliability

Methods and apparatus for formation of a semiconductor substrate with photoactive dielectric material, embedded traces, a padless skip via extending through two dielectric layers, and a coreless package are provided. In one embodiment, a method for forming a core having a copper layer; laminating the copper layer a photoactive dielectric layer; forming a plurality of trace patterns in the photoactive dielectric layer; plating the plurality of trace patterns to form a plurality of traces; forming an insulating dielectric layer on the photoactive dielectric layer; forming a via through the insulating dielectric layer and the photoactive dielectric layer; forming additional routing patterns on the insulating dielectric layer; removing the core; and applying a solder mask.

Substrate and method of forming the same

Some novel features pertain to a substrate that includes a first dielectric layer and a bridge structure. The bridge structure is embedded in the first dielectric layer. The bridge structure is configured to provide an electrical connection between a first die and a second die. The first and second dies are configured to be coupled to the substrate. The bridge structure includes a first set of interconnects and a second dielectric layer. The first set of interconnects is embedded in the first dielectric layer. In some implementations, the bridge structure further includes a second set of interconnects. In some implementations, the second dielectric layer is embedded in the first dielectric layer. The some implementations, the first dielectric layer includes the first set of interconnects of the bridge structure, a second set of interconnects in the bridge structure, and a set of pads in the bridge structure.

Embedded bridge structure in a substrate

Some novel features pertain to a substrate that includes a first dielectric layer, a first interconnect, a first cavity, and a first electroless metal layer. The first dielectric layer includes a first surface and a second surface. The first interconnect is on the first surface of the substrate layer. The first cavity traverses the first surface of the first dielectric layer. The first electroless metal layer is formed at least partially in the first cavity. The first electroless metal layer defines a second interconnect embedded in the first dielectric layer. In some implementations, the substrate further includes a core layer. The core layer includes a first surface and a second surface. The first surface of the core layer is coupled to the second surface of the first dielectric layer. In some implementations, the substrate further includes a second dielectric layer.

Package substrate comprising surface interconnect and cavity comprising electroless fill

A semiconductor package may include a lower substrate with one or more electronic components attached to a surface thereof and an upper substrate with one or more cavities wherein the upper substrate is attached to the lower substrate at a plurality of connection points with the one or more electronic components fitting within a single cavity or a separate cavity for each component that allow the overall form factor of the semiconductor package to remain smaller. The plurality of connection points provide a mechanical and electrical connection between the upper and lower substrate and may include solder joints there between as well as conductive filler particles that create an adhesive reinforcement matrix when compressed for assembly.

Semiconductor package with embedded components and method of making the same

To achieve a package-on-package having an advantageously reduced height, a first package substrate has a window sized to receive a second package die. The first package substrate interconnects to the second package substrate through a plurality of package-to-package interconnects such that the first and second substrates are separated by a gap. The second package die has a thickness greater than the gap such that the second package die is at least partially disposed within the first package substrate's window.

Package-on-package structure with reduced height

Growing community of inventors

San Marcos, CA, United States of America

Omar James Bchir