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SamsungPatent grant

Samsung was granted a patent for a stacked semiconductor device.

What happened

In September 2026 Samsung patented layered semiconductor architecture for electronic systems, supporting compact, high-density memory and logic hardware.

Source

patents.google.comSep 29, 2026

US patent US12751279

Semiconductor device and electronic system including semiconductor device

Abstract

A semiconductor device includes a first semiconductor structure including circuit elements on a first substrate, a lower interconnection structure connected to the circuit elements, and a peripheral region insulating layer covering the circuit elements; and a second semiconductor structure including a second substrate on the first substrate, a first stack structure including first and second gate electrodes spaced apart from each other and stacked on the second substrate, interlayer insulating layers alternately stacked with the first and second gate electrodes, first and second contact plugs passing through the first and second gate electrodes, and contact plug insulating layers alternately disposed with the interlayer insulating layers and surrounding the contact plugs. The second semiconductor structure includes a first capacitor structure including the first gate electrode, a contact plug insulating layer(s), and the second contact plug, or the second gate electrode, a contact plug insulating layer(s), and the first contact plug.

patents.google.com/patent/US12751279Read the full source

Extracted by Autobound

From the Signal API record
Signal
Patent grant

What this signalsA new patent often shows where a company is putting its R&D budget.

Grant date
Sep 29, 2026
Inventors
Donghoon Kwon, Kihoon Jang
Patent number
US12751279
Assignee
Samsung Electronics Co., Ltd.

The full record

From the Signal API record

People

  • Donghoon KwonInventor
  • Kihoon JangInventor

Details

Primary CPC class
H10W 20/435
USPTO assignee
Samsung Electronics Co., Ltd.
What the invention does
A chip design that places circuit and transistor layers on top of one another, connecting them through insulating and wiring layers to fit more functionality into less space.

Topics and mentions

Tags

  • Intellectual Property
  • Research & Development
  • Engineering
  • Consumer Technology

Technologies named

  • 3D semiconductor integration
  • stacked transistors
  • electronic systems

Extraction

Detected
Sep 30, 2026
signal_type
patents-company
signal_subtype
patentGrant

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The API returns more than this page shows

This page shows a preview. The full patents-company record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/071be95f-b8db-5d3b-8ab1-140f04a3ef93 returns this record as JSON. POST /v1/companies/enrich returns every signal for samsung.com.

{
  "signal_id": "071be95f-b8db-5d3b-8ab1-140f04a3ef93",
  "signal_type": "patents-company",
  "signal_subtype": "patentGrant",
  "detected_at": "2026-09-30T17:48:37+00:00",
  "company": {
    "name": "Samsung",
    "domain": "samsung.com"
  },
  "data": {
    "cpc": [
      {
        "code": "H10W 20/435"
      },
      {
        "code": "H10B 43/10"
      },
      {
        "code": "H10B 43/27"
      },
      {
        "code": "H10B 43/35"
      },
      {
        "code": "H10B 43/40"
      }
    ],
    "tags": [
      "Intellectual Property",
      "Research & Development",
      "Engineering",
      "Consumer Technology"
    ],
    "detail": "In September 2026 Samsung patented layered semiconductor architecture for electronic systems, supporting compact, high-density memory and logic hardware.",
    "summary": "Samsung was granted a patent for a stacked semiconductor device.",
    "event_at": "2026-09-29",
    "inventors": [
      {
        "name": "Donghoon Kwon",
        "status": "unresolved",
        "is_primary": true
      },
      {
        "name": "Kihoon Jang",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/kihoon-jang-337916328"
      }
    ],
    "event_kind": "grant_date",
    "grant_date": "2026-09-29",
    "source_url": "https://patents.google.com/patent/US12751279",
    "cpc_primary": {
      "code": "H10W 20/435"
    },
    "patent_title": "Semiconductor device and electronic system including semiconductor device",
    "patent_number": "US12751279",
    "uspto_assignee": "Samsung Electronics Co., Ltd.",
    "patent_abstract": "A semiconductor device includes a first semiconductor structure including circuit elements on a first substrate, a lower interconnection structure connected to the circuit elements, and a peripheral region insulating layer covering the circuit elements; and a second semiconductor structure including a second substrate on the first substrate, a first stack structure including first and second gate electrodes spaced apart from each other and stacked on the second substrate, interlayer insulating layers alternately stacked with the first and second gate electrodes, first and second contact plugs passing through the first and second gate electrodes, and contact plug insulating layers alternately disposed with the interlayer insulating layers and surrounding the contact plugs. The second semiconductor structure includes a first capacitor structure including the first gate electrode, a contact plug insulating layer(s), and the second contact plug, or the second gate electrode, a contact plug insulating layer(s), and the first contact plug.",
    "precision_class": "structural",
    "invention_explanation": "A chip design that places circuit and transistor layers on top of one another, connecting them through insulating and wiring layers to fit more functionality into less space.",
    "technologies_mentioned": [
      "3D semiconductor integration",
      "stacked transistors",
      "electronic systems"
    ]
  }
}

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