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AQD Technology

Five Inventions. One Mind.

A comprehensive portfolio of patent-pending inventions spanning environmental health intelligence and intelligent safety hardware. Journeyman electrician. Pittsburgh-based. Available for licensing, acquisition, and strategic partnership.

5Patents Pending
v1Prototype Live
2026Priority Date
Pro SeMicro Entity

aqd.technology

Patent Pending | Provisional Applications Filed April 13, 2026

Mahirsheffield@gmail.com

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Five Patent-Pending Inventions.

This portfolio spans two verticals: Environmental Health Intelligence (four inventions solving problems from detection to clinical integration) and Intelligent Safety Hardware (marine safety and construction tech). All patents are pending with the USPTO under Micro Entity status.

VERTICAL 1

Environmental Health Intelligence

Four Inventions · AQD-0001 through AQD-0004
AQD-0001 · App. 64038393

Causal Environmental Health Event Detection System

The foundation: automatically connect environmental triggers to physiological responses.

The first system to automatically detect, timestamp, correlate, and validate connections between environmental triggers and physiological responses in real time. Generates tamper-evident, legally defensible records for medicolegal documentation, occupational health, and disability claims.

Causal InferenceIoT Health MonitoringReal-Time CorrelationMedicolegal RecordsNon-Provisional
USPTO App · 64038393 · Filed 04/13/2026 · Docket AQD-0001
🫁CEHE
AQD-0002 · App. 64038373

Predictive ML Environmental Physiological Events

Predict the next event before it happens.

A machine learning system trained on CEHE records to generate individualized environmental risk forecasts up to 72 hours in advance. LSTM-based temporal inference. Enables proactive intervention for vulnerable populations.

Predictive MLLSTM Neural NetRisk ForecastingProvisional
USPTO App · 64038373 · Filed 04/13/2026 · Docket AQD-0002
AQD-0003 · App. 64038343

Distributed Environmental Physiological Monitoring Network

Geography-aware health intelligence at scale.

A multi-node geographic network for real-time cross-node temporal and spatial correlation of environmental health events. LoRaWAN/mesh integration. Multilateration triangulation. Community-level public health surveillance.

Distributed SensorsLoRaWANMultilaterationProvisional
USPTO App · 64038343 · Filed 04/13/2026 · Docket AQD-0003
AQD-0004 · App. 64038293

Clinical Structuring and Integration of Environmental Health Events

Plug into the healthcare system. Legally. Structurally. Seamlessly.

A clinical integration layer that transforms validated CEHE Records into structured EHR-compatible documents, HL7 FHIR transactions, ICD-11 coding, and legal exhibits. Bridges environmental monitoring to clinical workflows and insurance billing.

EHR IntegrationHL7 FHIRICD-11 CodingProvisional
USPTO App · 64038293 · Filed 04/13/2026 · Docket AQD-0004
VERTICAL 2

Intelligent Safety Hardware

Two Inventions · AQD-0005 & AQD-0006
AQD-0005 · App. 64051886

WaterGuard™ Autonomous Emergency Alert System

Autonomous ocean rescue. Satellite IoT. Four-stage AI classification.

The first fully autonomous marine emergency detection and distress transmission system. Four-stage AI classifier detects drowning events, structural failures, and vessel emergencies. Integrates Iridium SBD, LoRa mesh backup, and GNSS positioning.

Autonomous Marine SafetySatellite IoTIridium SBDAI ClassificationProvisional
USPTO App · 64051886 · Filed 04/28/2026 · Docket AQD-0005
Note: WaterGuard was conceived and filed independently after the core CEHE work was complete.
AQD-0006 · App. 64051026

SmartSand™ Intelligent Surface-Detection Drywall Sanding System

Construction automation. Motor signature analysis. Haptic feedback on finish detection.

An intelligent drywall sanding system using motor current signature analysis (MCSA), multi-axis vibration sensing, and RFID consumable identification to autonomously detect flush sanding.

Smart ToolsMotor Current AnalysisRFIDNon-Provisional
USPTO App · 64051026 · Filed 04/28/2026 · Docket AQD-0006

Product Concept Renders

Illustrative Representation — Concept Only — Not to Scale — Patent Pending 2026
AQD-0001 · CEHE Hardware Unit — FIG. 1
AQDCEHE·1
LIVE SENSOR READINGS
CO₂412 ppm
VOC0.08 mg/m³
PM2.54.2 μg/m³
HR68 bpm
STATUSNOMINAL
PASSIVECONTINUOUSTAMPER-EVIDENT
AQD-0002 · Predictive ML Layer — FIG. 2
AQDPREDICT·2
LSTM/TRANSFORMER PIPELINE
INPUT
ENV+PHY
LSTM
SEQ
OUTPUT
PREDICT
LIVE INFERENCE
HORIZON4.2 min
CONFIDENCE0.91
ALERT PROB12%
LSTM72-HR FORECAST
AQD-0003 · Distributed Network — FIG. 3
AQDNETGRID·3
MESH NODE MAP
NETWORK STATUS
NODES ONLINE7 / 8
COVERAGE2.4 km²
EVENTS TODAY3
AQD-0004 · EHR Integration — FIG. 4
AQDCLINIQ·4
EHR STRUCTURED RECORD
PATIENT IDPT-00447
EVENT TYPEENV-TRIGGER
CONFIDENCE0.94 HIGH
CLINICAL CODING
ICD-10J68.9
CPT99213
FHIR STATUSREADY
ICD-10FHIRCPT-READY

CEHE Licensing

The CEHE pipeline is the missing layer between environmental sensing hardware and meaningful health outcomes. We are seeking field-of-use licensing partners who can take this IP to market.

If you build sensors, air quality platforms, smart building systems, or clinical data infrastructure — this is your integration opportunity.

The Problem We Solve For You

Sensirion · Bosch Sensortec
You make world-class sensors. CEHE gives your hardware a health intelligence layer — turning data into validated clinical events.
Airthings · Awair · uHoo
You have air quality platforms. CEHE adds the causal physiological layer your customers are asking for — without rebuilding from scratch.
Smart Building OEMs · HVAC
CEHE turns your building infrastructure into a validated health monitoring system — a new revenue layer on existing hardware.

The CEHE Pipeline

AQD-0001
CEHE Detection
Foundation Layer
AQD-0002
Predictive ML
Intelligence Layer
AQD-0003
Sensor Network
Distribution Layer
AQD-0004
EHR Integration
Clinical Layer

Target Partners

Component Manufacturers
Sensirion · Bosch Sensortec
Integrate CEHE IP into sensor SDKs — unlock health intelligence as a product differentiator.
Air Quality Platforms
Airthings · Awair · uHoo
Add the causal health event layer to existing products without rebuilding from scratch.
Smart Building / HVAC
OEM Manufacturers
Turn building infrastructure into validated health monitoring — new revenue on existing hardware.
Occupational Health
EHS Platforms
Automated environmental causation documentation for workers compensation and OSHA compliance.
Healthcare / EHR
Clinical Systems
FHIR-ready clinical structuring of environmental triggers — ICD-10 and CPT billing output.
Satellite IoT
Iridium · Globalstar · Skylo
WaterGuard integration opportunity — autonomous marine safety over satellite infrastructure.
Reduction to Practice

This is not a concept. It has been validated.

A working prototype detected, timestamped, and logged a live environmental health event across five simultaneous sensor channels. The two-layer architecture is operational.

4Patent Applications Filed
5Sensor Channels Logged
v1Prototype Operational
2-LayerArchitecture Validated

Download the Licensing Deck

A two-page PDF covering the CEHE system, patent pipeline, market opportunity, ideal partners, and licensing structures available.

Abdul Qawwee Daniels · Pittsburgh, PA · Mahirsheffield@gmail.com · (724) 647-0927

Download Licensing Deck

Licensing Structures Available

Field-of-Use License
Rights to a specific vertical or application domain. Each partner gets a defined scope.
Exclusive License
Single licensee for a defined territory or application field. Higher royalty or upfront fee in exchange for exclusivity.
Cross-License / Co-Development
Joint development agreement with IP sharing. AQD contributes the CEHE architecture; partner contributes hardware, distribution, or clinical access.
Acquisition
Full portfolio acquisition considered for qualified parties with the infrastructure to take CEHE to market at scale.

How Five Patent-Pending Inventions Came From One Observation

01 — The Gap Nobody Was Filling

I noticed something that haunted me for years: nobody was automatically connecting environmental triggers to physiological responses in real time.

We had sensors. We had AI. We had cloud infrastructure. Yet when someone developed a respiratory issue indoors, nobody knew why — not in the moment, not with legal rigor. The medical record said "patient reported shortness of breath at 14:32." The facility log said "HVAC alarm at 14:28." But they were in different systems. Nobody was automating the connection.

02 — The First Invention

So I built CEHE — Causal Environmental Health Event detection. Real-time environmental sensor data correlated with real-time physiological data. Automatic causal inference. Legally defensible, timestamped, tamper-evident records.

03 — One Problem, Four Layers

4

Layer 1: Detection (CEHE). Layer 2: Prediction (ML). Layer 3: Geographic distribution (Network). Layer 4: Clinical integration (EHR). Each layer unlocks a different use case. Together they form an ecosystem.

I filed all four as separate patents on the same day: April 13, 2026.

04 — The Numbers

  • $80 per application (Micro Entity fee)
  • 4 applications filed in 1 day (April 13, 2026)
  • No attorney
  • 15 years construction electrical experience — journeyman electrician, IBEW Local 5 Pittsburgh
  • USPTO Customer #230085

05 — What Made It Possible

Three things converged: open-source sensor ecosystems (Arduino, Raspberry Pi, LoRaWAN), cloud APIs at scale, and the USPTO provisional patent process — $80, time-stamped, one year to build and test before going non-provisional.

06 — The Framework

"Observe a gap. Define the failure mode. Build the minimum system that detects it. Layer solutions that address different scale challenges. Document obsessively. File early. Iterate."

07 — Why I'm Sharing This

Because the barrier to invention isn't intelligence or capital anymore. It's belief. Five inventions came from one person, one observation, and one commitment: to make systems that work at scale, that think clearly, and that serve people.

The AQD Method™

A framework for independent invention. From observation to patent-pending portfolio in months, not years.

1

Observe a Specific Gap

Not a vague market opportunity. A failure mode you've seen repeatedly. Something that breaks predictably, costs people money or health, and nobody's automating it.

2

Define the Failure Mode in Writing

Document exactly what breaks. Who it affects. Make it concrete enough that someone else would nod and say "yes, that's a real problem."

3

Build the Minimum System That Detects It

Not a product. Not a business. A working prototype that proves the failure mode can be detected. Use off-the-shelf components. Get real data.

4

Layer Solutions for Different Scales

One invention rarely solves the whole problem. Think in layers: detection, prediction, distribution, integration. File each as a separate invention if they're independent.

5

Document Obsessively

Every decision. Every test result. Every failure. This becomes your patent specification. Write as if defending your invention to a skeptical engineer — precision over persuasion.

6

File Early. Use Provisional Patents.

Provisional patents are $80 per Micro Entity, time-stamped, and give you one year to refine before going non-provisional.

7

Iterate Based on Real-World Performance

Your provisional filing is the beginning. Go non-provisional with validation behind you.

For Investors

A patent portfolio spanning two high-growth markets: environmental health intelligence and intelligent safety hardware. Pro se–filed, patent-pending, positioned for rapid commercialization through licensing, acquisition, or joint development.

Key Metrics

  • 5 patent-pending inventions across two verticals
  • $320 total filing investment as Micro Entity pro se filer
  • v1 prototype operational with live event data captured
  • April 13, 2026 priority date on core CEHE stack
  • Zero external funding required to establish patent position
  • 15 years construction electrical — journeyman electrician, IBEW Local 5
Non-Provisional Conversion Deadline
April 13, 2027
The CEHE pipeline non-provisional deadline is actively in progress. Investment or partnership discussions should begin well before this date to allow time for due diligence.

Market Opportunities

$47B

Environmental Health

Occupational health monitoring, industrial IoT, and medicolegal documentation.

$12B

Predictive Health AI

Clinical decision support, risk prediction, and preventive medicine.

$8.2B

Marine Safety & IoT

Autonomous vessel monitoring, emergency response, and satellite IoT.

$6.3B

Construction Tech

Autonomous tools, real-time quality control, and worker skill augmentation.

$18B

Clinical EHR Integration

Interoperability middleware and FHIR-compliant data exchange.

$3.1B

Distributed Sensor Networks

Public health surveillance, environmental monitoring, and smart city infrastructure.

Patent Portfolio Summary

InventionVerticalUSPTO App.FiledTypeStatus
CEHE — Causal Environmental Health Event DetectionEnv. Health6403839304/13/2026Non-ProvisionalPending
Predictive ML — Environmental Risk ForecastingEnv. Health6403837304/13/2026ProvisionalPending
Distributed Network — Geographic Health IntelligenceEnv. Health6403834304/13/2026ProvisionalPending
Clinical Integration — EHR & FHIR MiddlewareEnv. Health6403829304/13/2026ProvisionalPending
WaterGuard™ — Autonomous Marine Emergency DetectionSafety HW6405188604/28/2026ProvisionalPending
SmartSand™ — Intelligent Drywall Sanding SystemSafety HW6405102604/28/2026Non-ProvisionalPending

Ready to explore licensing, acquisition, or partnership?

Contact us with your specific interest: technology licensing, exclusive distribution, joint development, or full acquisition.

Abdul Qawwee Daniels · Pittsburgh, PA · Mahirsheffield@gmail.com · (724) 647-0927

Download Licensing Deck
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LocationPittsburgh, PA 15215 · USA

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