NVIDIA was granted a patent for coaxial shielding on circuit boards

{
  "signal_id": "1bcb4b3f-2e65-5ad4-98af-c35ff0aa258b",
  "signal_type": "patents-company",
  "signal_subtype": "patentGrant",
  "detected_at": "2026-10-30T01:05:22+00:00",
  "company": {
    "name": "Nvidia",
    "domain": "nvidia.com"
  },
  "data": {
    "cpc": [
      {
        "code": "H05K 1/0222",
        "label": "Printed circuits; casings; manufacture of electrical assemblages"
      },
      {
        "code": "H05K 1/113",
        "label": "Printed circuits; casings; manufacture of electrical assemblages"
      },
      {
        "code": "H05K 3/0047",
        "label": "Printed circuits; casings; manufacture of electrical assemblages"
      },
      {
        "code": "H05K 3/0094",
        "label": "Printed circuits; casings; manufacture of electrical assemblages"
      },
      {
        "code": "H05K 3/429",
        "label": "Printed circuits; casings; manufacture of electrical assemblages"
      }
    ],
    "tags": [
      "Intellectual Property",
      "Research & Development",
      "Engineering",
      "Product Development"
    ],
    "detail": "In October 2026 NVIDIA patented a PCB design for reducing electrical interference in high-speed computing and electronics hardware.",
    "summary": "NVIDIA was granted a patent for coaxial shielding on circuit boards",
    "event_at": "2026-10-27",
    "inventors": [
      {
        "name": "Tibet Zhao",
        "status": "resolved",
        "is_primary": true,
        "linkedin_url": "https://www.linkedin.com/in/tibet-zhao-b2990888"
      },
      {
        "name": "Baal Yang",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/baal-yang-82b285236"
      },
      {
        "name": "Yongwei Chen",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "Jiawei Zeng",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/jiawei-zeng-aa32b2216"
      }
    ],
    "tech_area": "PCB / electronics packaging",
    "event_kind": "grant_date",
    "grant_date": "2026-10-27",
    "source_url": "https://patents.google.com/patent/US12777574",
    "cpc_primary": {
      "code": "H05K 1/0222",
      "label": "Printed circuits; casings; manufacture of electrical assemblages"
    },
    "patent_title": "Coaxial ground shield for improved signal integrity",
    "patent_number": "US12777574",
    "uspto_assignee": "NVIDIA Corporation",
    "patent_abstract": "A device includes a printed circuit board (PCB) including a signal trace electrically coupled to a signal via. The device further includes a coaxial ground shield configured to reduce signal interference with respect to the signal via. The coaxial ground shield includes a ground via formed in the PCB substantially surrounding the signal via and substantially coaxial with the signal via. The coaxial ground shield further includes metal plating on a wall of the ground via. The metal plating is electrically coupled to a ground plane of the PCB. The coaxial ground shield further includes resin at least partially filling the ground via.",
    "precision_class": "structural",
    "invention_explanation": "A plated ground via surrounds a signal via like a coaxial cable, helping keep unwanted electrical noise away from the signal.",
    "technologies_mentioned": [
      "PCB design",
      "signal integrity",
      "coaxial shielding",
      "electronics packaging"
    ]
  }
}

curl https://signals.autobound.ai/v1/signals/1bcb4b3f-2e65-5ad4-98af-c35ff0aa258b \
  -H "X-API-KEY: $AUTOBOUND_API_KEY"

curl -X POST https://signals.autobound.ai/v1/companies/enrich \
  -H "X-API-KEY: $AUTOBOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domain":"nvidia.com","limit":20}'