Intellectual property
eMbox is protected by six US provisional patent applications filed in 2026, covering the full delivery stack — from sender verification and address-bound vault cryptography to legal retrieve protocols and glance-only outdoor privacy. This page summarizes our patent families, claim areas, and filing strategy.
6
Patent families
18+
Protected claim areas
US
Primary jurisdiction
PCT
International expansion planned
Each family protects a distinct layer of the eMbox system. Together they form a defensible moat around certified digital delivery to a fixed physical address.
| Family | Priority | Filed | Application | Status | Key claims |
|---|---|---|---|---|---|
Address-Bound Secure Delivery Vault United States | P0 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Retrieve-or-Acknowledge Legal Delivery Protocol United States | P1 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Hardware-Rooted Sender Trust & Anti-Phishing United States | P0 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Glance-Only Outdoor Privacy Interface United States | P0 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Multi-Tenant Household Vault Architecture United States | P1 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Physical Tamper Response & Resilience System United States | P2 | January 2026 | US Provisional — pending USPTO publication | Provisional filed |
|
Application numbers publish per USPTO schedule (typically 18 months from earliest filing). Full claim text available under NDA for diligence.
Related innovations: Digital address token · Dual-anchor receipt · Chain-of-custody ledger
Full summaries with system diagrams, embodiments, and representative claims for each family — plus the complete portfolio reference.
Patent 01 — Address-Bound Secure Delivery Vault
Digital address token, dual-anchor receipt, chain-of-custody ledger
Patent 02 — Retrieve-or-Acknowledge Legal Delivery
Legal delivery equivalence, statutory notice, affidavit export
Patent 03 — Hardware-Rooted Sender Trust
Allowlist, glance glyph, postcard enrollment anti-phishing
Patent 04 — Glance-Only Outdoor Privacy Interface
Firmware-enforced metadata-only outdoor display
Patent 05 — Multi-Tenant Household Vault
Partitions, capability tokens, duress PIN
Patent 06 — Physical Tamper Response
Key zeroization, sender tamper broadcast, apartment mesh
Patent Portfolio — Complete Reference
All six families with abstracts, claims summary, and diagrams
Download saves the file; Open in tab previews in the browser. If a link fails, use /documents/ folder on the site. Confidential summaries — patent pending, not legal advice.
Six overlapping patent families protect the full stack — from sender KMS to home vault to phone retrieve — making workarounds costly for competitors.
Our glance-only outdoor UI patents encode a hardware-enforced privacy boundary that generic smart-mailbox designs cannot replicate without redesign.
Retrieve-or-acknowledge and statutory notice patents position eMbox as infrastructure for certified digital delivery, not just a consumer gadget.
Patents support an eMbox Certified API for banks, government agencies, and utilities — creating recurring B2B revenue alongside hardware.
Market landscape · 2026
As of 2026, the market splits into virtual mailrooms (scan-at-a-warehouse), package smart boxes (outdoor retrieval), and early smart-mail concepts — but nothing combines address-bound certified digital delivery, glance-only outdoor privacy, and phone-first retrieve at the home.
eMbox position: eMbox is not a virtual PO box or a package locker. It is a delivery anchor at your actual home address — digital certified mail now, physical mail intake and doorbell integration on the roadmap.
Receive mail at a commercial address, scan envelope exteriors (or contents on request), forward or shred remotely.
Gap vs eMbox: Mail never arrives at your home address. No certified digital delivery to your door. Privacy depends on a third-party mailroom, not your household vault.
Sources: ipostal1.com, anytimemailbox.com
Proposed smart-home device for streaming addressed mail to screens in the home — early-stage concept messaging.
Gap vs eMbox: Closest narrative competitor on digital-to-home mail, but no public shipping product, no glance-only outdoor privacy spec, and no certified sender API stack documented.
Sources: smartclassmail.com
Package lockers, phone-unlock retrieval, carrier authentication, outdoor cameras on receptacles.
Gap vs eMbox: Focus on packages and outdoor access — not certified official documents, sender allowlists, or hard rule against rendering document bodies outside.
Sources: patents.google.com
Video doorbell, motion alerts, two-way talk — sometimes package detection.
Gap vs eMbox: See who is at the door, not receive or secure official mail. No address-bound vault, no retrieve protocol, no sender verification.
Apartment and retail package storage with PIN or app unlock.
Gap vs eMbox: Parcels only — not letters, tax notices, or bank statements. No legal delivery equivalence for official correspondence.
We have not found a shipping product that combines address-bound certified digital delivery, glance-only outdoor UI, institution sender trust, and phone retrieve at the resident's own home address. Virtual mailboxes redirect mail to commercial sites; smart mailbox patents focus on packages and outdoor access.
Common questions about our intellectual property and what patent pending means for users and partners.
Our core patent families were filed as US provisional applications in 2026 and are currently patent pending. Granted patents typically take 18–36 months from non-provisional filing. We will update this page as applications advance.
Idea, problem analysis, and solution architecture PDFs with visuals — for investors, partners, and pilot discussions.
Problem Analysis
Stats, broken chain, couriers vs eMbox, marketing mail — updated May 2026
Solution Architecture
Pillars, software-only path, protocol specs, new product photography
Vision & Idea
Platform vision, Gulf smart cities, Qatar/KSA expansion, roadmap
Why eMbox — Comparisons & Clean Inbox
vs email, FedEx/DHL, Informed Delivery; no solicitation; discreet use
Insurance Use Cases
Five LOB niches, agency workflow, no-hardware pilots
Demo Storyboard
Seven cinematic chapters — matches /demo interactive walkthrough
Complete Product Brief
Full executive brief — insurance, Gulf markets, clean inbox, cinematic demo
Gulf Markets — Qatar & KSA
Gulf handout: Hukoomi, Absher, Vision 2030 smart cities, entry paths — EN/AR on site
Download saves the file; Open in tab previews in the browser. If a link fails, use /documents/ folder on the site. Confidential summaries — patent pending, not legal advice.
Banks, government agencies, utilities, and property managers interested in certified send access or IP licensing can reach us through the waitlist.
Request sender pilot briefingInformation on this page describes our technology direction and patent filing status. It is not legal advice. Patent application details are confidential until published by the USPTO. All rights reserved.
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