# Patent Landscape Diagram for SleepMind™ TMR Technology
```mermaid
flowchart TD
%% Main Categories
subgraph "SleepMind™ TMR Technology Focus"
direction TB
TMR[Targeted Memory Reactivation
Sound-based]
PinkNoise[Pink Noise
Slow-wave Enhancement]
SleepStage[Sleep Stage Detection
(Audio-based)]
LocalStorage[Local Audio Storage
Privacy-first]
end
%% Patent Landscape Areas
subgraph "Existing Patent Landscape"
direction TB
EEG[EEG-based Sensing
(Dry/Wet Electrodes)]
AltSensing[Alternative Sensing
(Pressure, Respiratory, Audio)]
StimMethods[Stimulation Methods
(Auditory, Olfactory, Tactile)]
ClosedLoop[Closed-loop Systems
(Real-time triggering)]
FormFactor[Form Factor Integration
(Pillow, Headband, Mattress)]
end
%% Connections showing relationships
TMR -->|Enhanced by| PinkNoise
TMR -->|Enabled by| SleepStage
TMR -->|Secured by| LocalStorage
%% Patent landscape connections
EEG -->|Competing/Complementary| TMR
AltSensing -->|Opportunity for| SleepStage
StimMethods -->|Platform for| TMR
ClosedLoop -->|Enables effective| TMR
FormFactor -->|Implementation of| TMR
%% Specific patent examples from table
classDef patent fill:#f9f9f9,stroke:#333,stroke-width:1px;
classDef opportunity fill:#e8f5e8,stroke:#2e8b57,stroke-width:2px;
classDef core fill:#e3f2fd,stroke:#1565c0,stroke-width:2px;
%% Label the groups
class TMR,PinkNoise,SleepStage,LocalStorage core;
class EEG,AltSensing,StimMethods,ClosedLoop,FormFactor patent;
class TMR opportunity; %% Highlight SleepMind™ as opportunity area
%% Add annotations
note1["Taiwan-specific applications
Language learning focus"]:::note
note2["Local-first privacy approach"]:::note
note3["Pink noise + TMR combination"]:::note
note4["Elderly cognitive maintenance"]:::note
class note fill:#fff8e1,stroke:#ffb300,stroke-width:1px;
%% Position notes
TMR -.-> note1
LocalStorage -.-> note2
PinkNoise -.-> note3
TMR -.-> note4
```
## Diagram Description
This diagram illustrates:
1. **Core SleepMind™ Technology** (green): TMR, Pink Noise enhancement, Audio-based sleep stage detection, and Local storage
2. **Existing Patent Landscape** (blue): EEG sensing, Alternative sensing, Stimulation methods, Closed-loop systems, and Form factor integration
3. **Opportunity Areas** (yellow): Taiwan-specific language learning applications, local-first privacy approaches, pink noise+TMR combinations, and elderly cognitive maintenance focus
The diagram shows how SleepMind™'s specific combination of technologies creates a unique position in the patent landscape, with opportunities in underserved application areas.
```