Patents Assigned to Deca Technologies USA, Inc.
  • Patent number: 12660638
    Abstract: A method of making a semiconductor assembly may include providing a semiconductor component disposed within a first encapsulant, the encapsulant being disposed around and contacting at least four side surfaces of the semiconductor component and disposed over frontside of the semiconductor component. A first layered structure may be formed as a build-up interconnect structure over the encapsulant and over the semiconductor component. The first layered structure may comprise a first conductive layer formed over the first encapsulant, a first dielectric formed over the first conductive layer, and a second encapsulant disposed over first conductive layer and over first dielectric. An upper surface of the second encapsulant may be planarized to create a flat surface on which to form additional structures, such as a second layered structure or a package interconnect.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: June 16, 2026
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Timothy L. Olson, Clifford Sandstrom, Craig Bishop, Paul R. Hoffman
  • Patent number: 12616038
    Abstract: A method of making an interconnect substrate, comprising disposing an embedded component and at least one tracking identifier in a substrate core, and planarizing the substrate core to form a planar surface, forming a conductive layer over a frontside planar surface, disposing a layer of dielectric over the frontside planar surface, the embedded component, and the conductive layer, rotating the substrate core such that a back surface of the substrate core is configured for processing, and forming a conductive layer over the back surface of the substrate core.
    Type: Grant
    Filed: June 9, 2025
    Date of Patent: April 28, 2026
    Assignee: Deca Technologies USA, Inc.
    Inventors: Paul R. Hoffman, Timothy L. Olson, Craig Bishop, Robin Davis
  • Patent number: 12593703
    Abstract: An electronic assembly with a molded bridge, vertical interconnects and encapsulant disposed around vertical interconnects. A first build-up interconnect structure disposed over the encapsulant and the vertical interconnects, through conductive interconnects disposed in a periphery of the molded bridge, a second encapsulant disposed over the molded bridge and around the through conductive interconnects. A second build-up interconnect structure disposed over the molded bridge, the second encapsulant, and the through conductive interconnects. To make the assembly, a first encapsulant is disposed around and over vertical interconnects disposed over a carrier, a first build-up interconnect structure is formed over the first encapsulant and the vertical interconnects, and through conductive interconnects are disposed in a periphery of the vertical interconnects.
    Type: Grant
    Filed: May 23, 2025
    Date of Patent: March 31, 2026
    Assignee: Deca Technologies USA, Inc.
    Inventors: Craig Bishop, Paul R. Hoffman
  • Patent number: 12519053
    Abstract: The disclosure concerns methods of forming a semiconductor device with a repairable redistribution layer (RDL) design, comprising: preparing an original repairable RDL design; forming first conductive segments of the repairable RDL design; inspecting the first conductive segments of the repairable RDL design to detect manufacturing defects; detecting at least one defect in the first conductive segments; and forming second conductive segments of the repairable RDL design according to a new custom RDL design to mitigate the negative effects of the at least one defect among the first conductive segments. The disclosure also concerns semiconductor devices with a repairable RDL design.
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: January 6, 2026
    Assignee: Deca Technologies USA, Inc.
    Inventors: Craig Bishop, David Ryan Bartling, Timothy L. Olson
  • Patent number: 12506102
    Abstract: A semiconductor device, and method of making the same, comprising a plurality of conductive studs formed over an active surface of a semiconductor die. The plurality of conductive studs may be disposed around a device mount site, wherein the device mount site comprises conductive interconnects comprising a height less than a height of the plurality of conductive studs. An encapsulant may be disposed around the semiconductor die and the conductive studs. A portion of the conductive studs may be exposed from the encapsulant at a planar surface. A build-up interconnect structure comprising one or more layers may be disposed over and coupled to the planar surface, the conductive studs, and the conductive interconnect. A device may be coupled to the conductive interconnects of the device mount site.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: December 23, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Clifford Sandstrom, Benedict San Jose, Timothy L. Olson, Craig Bishop
  • Patent number: 12500197
    Abstract: A method and related structure for a encapsulant defined land grid array (LGA) may comprise a semiconductor chip comprising conductive studs disposed over an active layer of the semiconductor chip, and a first encapsulant disposed around at least a portion of sidewalls of the conductive studs. A surface of the first encapsulant and conductive studs may be planarized. Conductive traces may be disposed over the encapsulant and coupled with the conductive studs. A dielectric layer may be disposed adjacent the conductive traces. LGA pads may be coupled with the conductive traces. A second encapsulant may be disposed over the dielectric layer and the LGA pads. A planar surface may be formed comprising the second encapsulant around the LGA pads and attachment areas on or over the LGA pads. The plurality of attachment areas may be coplanar or recessed the planar surface.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: December 16, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Craig Bishop, Paul R. Hoffman, Clifford Sandstrom
  • Patent number: 12500198
    Abstract: A method of making a QFN, DEN, or SON package may comprise forming an embedded chip panel comprising a plurality of semiconductor chips embedded in encapsulant and separated by saw streets. A conductive layer may be formed over the embedded chip panel, the conductive layer comprising bussing lines, contact pads, traces, and tie bars, wherein the bussing lines and tie bars extend into the saw streets. Vertical conductive elements may be disposed over and coupled with the conductive layer. An encapsulant layer may be disposed over the conductive layer and around the vertical conductive elements, wherein the vertical conductive elements comprise exposed ends and at least a portion of the tie bars is exposed from the encapsulant layer. Land pads, a conductive pad finish, or SMS may be electroplated over the vertical conductive elements by providing a current through the bussing lines and tie bars.
    Type: Grant
    Filed: February 26, 2025
    Date of Patent: December 16, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Paul R. Hoffman, Clifford Sandstrom, Timothy L. Olson
  • Patent number: 12469776
    Abstract: A method of making an assembly or package comprising 3D blocks may include forming a conductive element horizontally oriented over a first carrier, forming support material around the conductive element, and singulating the conductive element and the support material to form a plurality of 3D blocks. The method may further include rotating each of the plurality of 3D blocks and mounting the plurality of 3D blocks over a second carrier with the conductive traces of the 3D blocks vertically oriented to form a vertically oriented conductive element. A plurality of components may be disposed laterally offset from each of the plurality of 3D blocks, an encapsulant may be disposed thereover s to form a reconstituted panel that may be singulated to form a plurality of individual assemblies.
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: November 11, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Craig Bishop, Robin Davis, Paul R. Hoffman
  • Patent number: 12438065
    Abstract: A method of making a semiconductor device may include providing a large semiconductor die comprising conductive interconnects with a first encapsulant disposed over four side surfaces of the large semiconductor die, over the active surface of the large semiconductor die, and around the conductive interconnects. A first build-up interconnect structure may be formed over the large semiconductor die and over the first encapsulant. Vertical conductive interconnects may be formed over the first build-up interconnect structure and around an embedded device mount site. An embedded device comprising through silicon vias (TSVs) may be disposed over the embedded device mount site. A second encapsulant may be disposed over the build-up structure, and around at least five sides of the embedded device. A second build-up structure may be formed disposed over the planar surface and configured to be electrically coupled to the TSVs of the embedded device and the vertical conductive interconnects.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: October 7, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Timothy L. Olson, Craig Bishop, Clifford Sandstrom
  • Patent number: 12424450
    Abstract: A method of making a substrate comprising an embedded component and further comprising a region of displacement compensation traces (DCTs) may comprise the following. A component comprising conductive contacts. Measuring a shift of the component. Forming a plurality of interconnect pads over the component according to a nominal design position. Forming the region of DCTs may comprise at least one arrangement of DCTs with unit specific patterning such that the arrangement of DCTs is coupled to, and extends between, the conductive contacts and the interconnect pads. The arrangement of DCTs may compensate for the measured shift of the component and a majority of the arrangement of DCTs does not extend beyond a shared footprint of the component and the interconnect pad region.
    Type: Grant
    Filed: November 20, 2024
    Date of Patent: September 23, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Craig Bishop, Andrew Hoetker, Ryan Sanden, Paul R. Hoffman, Timothy L. Olson
  • Patent number: 12424527
    Abstract: An electronic assembly component may comprise at least one fan-out device comprising a first encapsulant disposed around a memory device or function and a processor device or function, and a fan-out interconnect structure disposed over the first encapsulant and the at least one fan-out device. Input output pads may be disposed over the fan-out interconnect structure. A structural support may comprise electrical routing and structural support pads, the structural support further comprising at least one mounting site to which the at least one fan-out device is coupled. An electrical connector may be configured to electrically couple the input output pads of the at least one fan-out device to the structural support pads. A second encapsulant may be disposed over at least a portion of the at least one fan-out device and the structural support.
    Type: Grant
    Filed: June 13, 2024
    Date of Patent: September 23, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Paul R. Hoffman, Clifford Sandstrom
  • Patent number: 12381154
    Abstract: A semiconductor device may comprise a bridge die comprising copper studs. Copper posts may be disposed in a periphery of the bridge die. An encapsulant may be disposed on five sides of the bridge die, on sides of the copper studs, and on sides of the copper posts that leave ends of the copper studs and opposing first and second ends of the copper posts exposed from the encapsulant. A frontside build-up interconnect structure may be formed over the copper studs of the bridge die and coupled to second ends of the copper posts opposite the first ends of the copper posts. The frontside build-up interconnect structure comprising first pads at a first pitch within a footprint of the bridge die and second pads at a second pitch outside a footprint of the bridge die. The first pitch may be at least 1.5 times less than the second pitch.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: August 5, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Craig Bishop, Clifford Sandstrom
  • Patent number: 12362322
    Abstract: A method of making a semiconductor assembly may include providing a plurality of components, providing a one or more intermediate carriers, and mounting the plurality of components to the one or more intermediate carriers. The method may further include providing a temporary carrier, mounting the one or more intermediate carriers to the temporary carrier, and disposing an encapsulant over the one or more intermediate carriers and over the plurality of components mounted to the temporary carrier to form a reconstituted panel. The encapsulant may be disposed around four side surfaces of each of the plurality of components.
    Type: Grant
    Filed: June 19, 2024
    Date of Patent: July 15, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Paul R. Hoffman
  • Patent number: 12334396
    Abstract: A method of forming a semiconductor device can comprise providing a first shift region in which to determine a first displacement. A second shift region may be provided in which to determine a second displacement. A unique electrically conductive structure may be formed comprising traces to account for the first displacement and the second displacement. The electrically conductive structure may comprise traces comprising a first portion within the first shift region and a second portion of traces in the second shift region laterally offset from the first portion of traces. A third portion of the traces may be provided in the routing area between the first shift region and the second shift region. A unique variable metal fill may be formed within the fill area. The variable metal fill may be electrically isolated from the unique electrically conductive structure.
    Type: Grant
    Filed: October 16, 2023
    Date of Patent: June 17, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: David Ryan Bartling, Craig Bishop, Timothy L. Olson
  • Patent number: 12300561
    Abstract: The disclosure concerns devices and methods of forming an electronic assembly or semiconductor assembly, such as fully molded structures, comprising at least two components of a same or differing heights, which may further comprise a backside conductive material. The backside conductive material may be a good thermal conductor, a good electrical conductor, or both.
    Type: Grant
    Filed: June 14, 2024
    Date of Patent: May 13, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Clifford Sandstrom, Paul R. Hoffman, Robin Davis, Timothy L. Olson
  • Patent number: 12261140
    Abstract: A method of making a semiconductor device may include providing a carrier and forming a first photoresist over the carrier with first openings through the first photoresist. A non-planar conductive seed layer may be formed over the first photoresist and conformally extend into the first openings through the first photoresist. A second photoresist may be formed over the first photoresist and over the non-planar conductive seed layer. The second photoresist layer may be patterned to form second openings through the second photoresist that extend to the non-planar conductive seed layer. Conductive posts may be plated over the non-planar conductive seed layer and within the second openings. The second photoresist may be removed while leaving in place the first photoresist. A semiconductor die may be coupled to the carrier. The semiconductor die, the conductive posts, and the first photoresist may be encapsulated with mold compound.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: March 25, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Edward Hudson, Craig Bishop
  • Patent number: 12205881
    Abstract: A method of making an assembly or package comprising 3D blocks may include forming a conductive element horizontally oriented over a first carrier, forming support material around the conductive element, and singulating the conductive element and the support material to form a plurality of 3D blocks. The method may further include rotating each of the plurality of 3D blocks and mounting the plurality of 3D blocks over a second carrier with the conductive traces of the 3D blocks vertically oriented to form a vertically oriented conductive element. A plurality of components may be disposed laterally offset from each of the plurality of 3D blocks, an encapsulant may be disposed thereover s to form a reconstituted panel that may be singulated to form a plurality of individual assemblies.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: January 21, 2025
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Craig Bishop, Robin Davis, Paul R. Hoffman
  • Patent number: 12170261
    Abstract: An electronic assembly may include a component comprising conductive studs disposed over an active layer of the component. A first encapsulant layer may be disposed around four side surfaces of the component, over the active layer of the component, and contacting at least a portion of the sides of the conductive studs. A substantially planar surface may be disposed over the active layer of the component, wherein the substantially planar surface comprises ends of the conductive studs and the first encapsulant layer. The first encapsulant layer comprises a roughness less than 500 nanometers. First conductive elements may be disposed over the encapsulant and coupled with the conductive studs. A second layer of encapsulant may be disposed over the first conductive elements.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: December 17, 2024
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Timothy L Olson, Craig Bishop, Clifford Sandstrom, Paul R. Hoffman
  • Patent number: 12062550
    Abstract: The disclosure concerns method of making a molded substrate, comprising providing a carrier; forming a first conductive layer and first vertical conductive contacts over the carrier; disposing a first layer of encapsulant over the first conductive layer and first vertical conductive contacts; planarizing the first vertical conductive contacts and the first layer of encapsulant to form a first planar surface; forming a second conductive layer and second vertical conductive contacts over the first layer of encapsulant and configured to be electrically coupled with the first conductive layer and first vertical conductive contacts; disposing a second layer of encapsulant over the second conductive layer and second vertical conductive contacts; planarizing the second vertical conductive contacts and the second layer of encapsulant to form a second planar surface; and forming first conductive bumps over the second planar surface, opposite the carrier.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: August 13, 2024
    Assignee: Deca Technologies USA, Inc.
    Inventors: Robin Davis, Timothy L. Olson, Paul R. Hoffman
  • Patent number: 12057373
    Abstract: A semiconductor device may include an embedded device comprising through silicon vias (TSVs) extending from a first surface to a second surface opposite the first surface, wherein the embedded device comprises an active device, a semiconductor die comprising an active surface formed at the first surface, an integrated passive device (IPD), or a passive device. Encapsulant may be disposed over at least five sides of the embedded device. A first electrical interconnect structure may be coupled to a first end of the TSV at the first surface of the embedded device, and a second electrical interconnect structure may be coupled to a second end of the TSV at the second surface of the embedded device. A semiconductor die (e.g. a system on chip (SoC), memory device, microprocessor, graphics processor, or analog device), may be mounted over the first electrical interconnect of the TSV.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: August 6, 2024
    Assignee: Deca Technologies USA, Inc.
    Inventors: Timothy L. Olson, Clifford Sandstrom, Craig Bishop, Robin Davis