Abstract
This disclosure relates to verifying possession of a card via a tap gesture of the card in relation to a mobile device supporting Near-Field Communication (NFC) functionality.
In September 2026 DoorDash patented NFC-based card verification for confirming payment credentials during mobile transactions.
Abstract
This disclosure relates to verifying possession of a card via a tap gesture of the card in relation to a mobile device supporting Near-Field Communication (NFC) functionality.
What this signalsA new patent often shows where a company is putting its R&D budget.
Tags
Technologies named
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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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/365a0943-14d1-507f-8765-e8fcfd6716f4 returns this record as JSON. POST /v1/companies/enrich returns every signal for doordash.com.
{
"signal_id": "365a0943-14d1-507f-8765-e8fcfd6716f4",
"signal_type": "patents-company",
"signal_subtype": "patentGrant",
"detected_at": "2026-09-20T18:01:41+00:00",
"company": {
"name": "DoorDash",
"domain": "doordash.com"
},
"data": {
"cpc": [
{
"code": "G06Q 20/40",
"label": "Data processing systems for administrative, commercial, financial, managerial or supervisory purposes"
},
{
"code": "G06Q 20/3278",
"label": "Data processing systems for administrative, commercial, financial, managerial or supervisory purposes"
},
{
"code": "G06Q 20/352",
"label": "Data processing systems for administrative, commercial, financial, managerial or supervisory purposes"
},
{
"code": "G06Q 20/385",
"label": "Data processing systems for administrative, commercial, financial, managerial or supervisory purposes"
}
],
"tags": [
"Intellectual Property",
"Research & Development",
"Financial Transactions",
"Mobile Devices"
],
"detail": "In September 2026 DoorDash patented NFC-based card verification for confirming payment credentials during mobile transactions.",
"summary": "DoorDash was granted a patent for tap-to-verify payment proof.",
"event_at": "2026-09-15",
"inventors": [
{
"name": "Peyton Chih Yuan Chen",
"status": "resolved",
"is_primary": true,
"linkedin_url": "https://www.linkedin.com/in/peytonchen"
},
{
"name": "Travis Ryan Stine",
"status": "unresolved",
"is_primary": false
},
{
"name": "Megha Agarwal",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/megha-agarwal-1550b5303"
},
{
"name": "Thomas Chen",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/tchen639"
},
{
"name": "Jason Joseph Gregory",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/jason-gregory-5a103286"
},
{
"name": "Kaiven Zhou",
"status": "unresolved",
"is_primary": false
},
{
"name": "Pratik Mayur Parekh",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/pratikmayurparekh"
},
{
"name": "Grace Lim",
"status": "resolved",
"is_primary": false,
"linkedin_url": "https://www.linkedin.com/in/gracelim27"
}
],
"tech_area": "business methods / CRM / fintech",
"event_kind": "grant_date",
"grant_date": "2026-09-15",
"source_url": "https://patents.google.com/patent/US12737758",
"cpc_primary": {
"code": "G06Q 20/40",
"label": "Data processing systems for administrative, commercial, financial, managerial or supervisory purposes"
},
"patent_title": "Tap-to-verify proof of payment challenge",
"patent_number": "US12737758",
"uspto_assignee": "DoorDash, Inc.",
"patent_abstract": "This disclosure relates to verifying possession of a card via a tap gesture of the card in relation to a mobile device supporting Near-Field Communication (NFC) functionality.",
"precision_class": "structural",
"invention_explanation": "A payment check that asks someone to tap their physical card against an NFC-enabled phone to prove they have it.",
"technologies_mentioned": [
"NFC",
"mobile payments",
"payment verification"
]
}
}
curl https://signals.autobound.ai/v1/signals/365a0943-14d1-507f-8765-e8fcfd6716f4 \
-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":"doordash.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.