Nxp Usa, Inc.

Freescale Semiconductor,inc.

Nxp B.v.

Endicott Interconnect Technologies, Inc.

Michael B Vincent

Scott M Hayes

Zhiwei Gong

Jason R Wright

Weng Foong Yap

Giorgio Carluccio

Stephen Ryan Hooper

Maristella Spella

Antonius Johannes Matheus De Graauw

Richard Te Gan

Vivek Gupta

Betty Hill-Shan Yeung

Kabir J Mirpuri

Rushik Prabhudas Tank

Douglas G Mitchell

Dwight Lee Daniels

Waqas Hassan Syed

Alan J Magnus

Mark Edward Schlarmann

Antonius Hendrikus Jozef Kamphuis

Gregory J Durnan

Trung Duong

Julien Juéry

Voya Rista Markovich

Jinbang Tang

Rabindra N Das

Robert Joseph Wenzel

Abdellatif Zanati

Leo Van Gemert

Walter Parmon

Eduard Jan Pabst

Rajinder S Rai

Adrianus Buijsman

Lee Fee Ngion

Harshitha Thippur Shivamurthy

Kabir Mirpuri

Zhiwei (Tony) Gong

Zhiwei Gong (Tony)

Pascal Oberndorff

Zi-Song Poh

Ryan Hooper

A semiconductor device package having a thermal dissipation feature is provided. The semiconductor device package includes a package substrate. A semiconductor die is mounted on a first surface of the package substrate. A thermal conductive structure including a die pad portion is affixed to the semiconductor die. A limb portion of the thermal conductive structure extends laterally away from the die pad portion and overlaps a portion of the package substrate. A thermal conduction path is formed between the semiconductor die and a distal end of the limb portion.

Semiconductor device package having thermal dissipation feature and method therefor

A method of forming a self-aligned waveguide is provided. The method includes providing a radio frequency (RF) interposer. The RF interposer includes a non-conductive substrate, a radiating element formed on the non-conductive substrate, and a cavity formed in the non-conductive substrate. A packaged semiconductor die is affixed in the cavity of the RF interposer. A conductive material is dispensed to form a conductive path between a conductive connector of the packaged semiconductor die and the radiating element.

Semiconductor device with RF interposer and method therefor

A method of forming a semiconductor device is provided. The method includes placing a semiconductor die and an RF sub-assembly on a carrier substrate. The RF sub-assembly includes a sacrificial blank, a conductive radiant element, and a conductive shield. At least a portion of the semiconductor die and the RF sub-assembly is encapsulated with an encapsulant. The carrier substrate is separated from the encapsulated semiconductor die and RF sub-assembly to expose a side of the sacrificial blank. The sacrificial blank is removed to form a cavity in the RF sub-assembly such that the conductive radiant element and the conductive shield are exposed through the cavity. A package lid is affixed on the encapsulated semiconductor die and RF sub-assembly and configured to serve as a signal reflector for propagation of an RF signal.

Semiconductor device with enclosed cavity and method therefor

A method of manufacturing a semiconductor device is provided. The method includes providing a semiconductor die at least partially encapsulated with an encapsulant. A first non-conductive layer is deposited over an active side of the semiconductor die and a surface of the encapsulant. A first opening is formed in the first non-conductive layer exposing a portion of a bond pad of the semiconductor die. A conductive interconnect trace is formed over a portion of the first non-conductive layer and the exposed portion of the bond pad. A second non-conductive layer is formed over the conductive interconnect trace and exposed portions of first non-conductive layer with a second opening formed in the second non-conductive layer exposing a portion of the conductive interconnect trace. A laser ablated structure is formed at a surface of the second non-conductive layer proximate to a perimeter of the second opening.

Semiconductor device structure and method therefor

A method of forming a semiconductor device is provided. The method includes providing a radiating element structure and a semiconductor die. The radiating element structure includes a non-conductive substrate, a radiating element formed at a top side of the non-conductive substrate, and a conductive ring formed at the top side of the non-conductive substrate substantially surrounding the radiating element. The semiconductor die is interconnected with the radiating element by way of a conductive trace. An encapsulant encapsulates at least a portion of the radiating element structure. A top surface of the conductive ring exposed at a top surface of the encapsulant. A waveguide interface material is applied on at least a portion of the top surface of the encapsulant.

Semiconductor device with low loss waveguide interface and method therefor

A method of forming a semiconductor device is provided. The method includes placing a semiconductor die on a carrier substrate and placing a sacrificial blank on the carrier substrate with a routing structure attached to the sacrificial blank. At least a portion of the semiconductor die, sacrificial blank, and routing structure are encapsulated with an encapsulant. The carrier substrate is separated from a first side of the encapsulated semiconductor die, sacrificial blank, and routing structure to expose a surface of the sacrificial blank. The sacrificial blank is etched to form a cavity in the encapsulant and expose a portion of the routing structure exposed through the cavity.

Semiconductor device with open cavity and method therefor

A method of forming a semiconductor device is provided. The method includes placing a semiconductor die and routing structure on a carrier substrate. At least a portion of the semiconductor die and routing structure are encapsulated with an encapsulant. A cavity formed in the encapsulant. A top portion of the routing structure is exposed through the cavity. A conductive trace is formed to interconnect the semiconductor die with the routing structure.

A method of manufacturing a packaged semiconductor device is provided. The method includes placing a plurality of semiconductor die on a carrier substrate. The plurality of semiconductor die and an exposed portion of the carrier substrate are encapsulated with an encapsulant. A cooling fixture includes a plurality of nozzles and is placed over the encapsulant. The encapsulant is cooled by way of air exiting the plurality of nozzles. A property of air exiting a first nozzle of the plurality of nozzles is different from that of a second nozzle of the plurality of nozzles.

Semiconductor device packaging warpage control

A method of forming a self-aligned waveguide is provided. The method includes forming a first alignment feature on a packaged semiconductor device and a second alignment feature on a waveguide structure. A solder material is applied to the first alignment feature or the second alignment feature. The waveguide structure is placed onto the packaged semiconductor device such that the second alignment feature overlaps the first alignment feature. The solder material is reflowed to cause the waveguide structure to align with the packaged semiconductor device.

Semiconductor device with self-aligned waveguide and method therefor

A packaging assembly and methodology provide a PCB substrate with one or more waveguide apertures and a conductive pattern which includes a plurality of landing pads that are disposed around peripheral edges of each waveguide aperture and that are connected to one another by trace lines so that, upon attachment and reflow of solder balls to the plurality of landing pads, the solder balls reflow along the trace lines to form a fully closed solder waveguide shielding wall disposed around peripheral edges of the first waveguide aperture.

Efficient wave guide transition between package and PCB using solder wall

A method of forming a semiconductor device is provided. The method includes providing a connector structure configured for carrying a signal and providing a semiconductor die. At least a portion of the connector structure and the semiconductor die are encapsulated with an encapsulant. The semiconductor die is interconnected with the connector structure by way of a conductive trace.

Semiconductor device with connector in package and method therefor

A cost-effective process and structure is provided for a thermal dissipation element for semiconductor device packages incorporating antennas that can incorporate RF/EMI shielding from the antenna elements. Certain embodiments provide incorporated antenna element structures as part of the same process. These features are provided using a selectively-plated thermal dissipation structure that is formed to provide shielding around semiconductor device dies that are part of the package. In some embodiments, the thermal dissipation structure is molded to the semiconductor device, thereby permitting a thermally efficient close coupling between a device die requiring thermal dissipation and the dissipation structure itself.

Semiconductor package thermal spreader having integrated EF/EMI shielding and antenna elements

A semiconductor device having a radiating element and a directing structure is provided. The semiconductor device includes a device package. A semiconductor die is coupled to the radiating element integrated in the device package. The directing structure is affixed to the device package by way of an adhesive. The directing structure is located over the radiating element and configured for propagation of radio frequency (RF) signals.

Semiconductor device with directing structure and method therefor

A method of manufacturing a semiconductor device is provided. The method includes forming an assembly including placing a semiconductor die and a launcher structure on a carrier substrate, encapsulating at least a portion of the semiconductor die and the launcher structure, and applying a redistribution layer on a surface of the semiconductor die and a surface of the launcher structure to connect a bond pad of the semiconductor die with an antenna launcher of the launcher structure. The assembly is attached to a substrate and a waveguide overlapping the assembly is attached to the substrate. The waveguide structure is physically decoupled from the assembly.

Semiconductor device with waveguide and method therefor

A semiconductor device package having stress isolation is provided. The semiconductor device package includes a package substrate and a sensor attached to the package substrate. A first isolation material is formed around a perimeter of the sensor. An encapsulant encapsulates at least a portion of the first isolation material and the package substrate.

Growing community of inventors

Chandler, AZ, United States of America

Michael B Vincent