Sensor cap die
Dice and clean cavity caps before bringing them to released sensor dice; inspect cavity and sealing surface Discovery hypothesis; acceptance remains open.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Sensor cap wafer | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Wafer dicing equipment | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Sensor dicing carrier | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Pure water | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Cleaning equipment | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Optical instruments | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Cleanroom | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Handling assembly | Tool | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Regulated power | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Cooling systems | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Ventilation | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
Making outline
- Dice and clean cavity caps before bringing them to released sensor dice; inspect cavity and sealing surface
- Build or acquire each explicit earlier physical input; establish independent references and interfaces.
- Make trials and accept only against the eventual caller specification; record uncertainty and rejected outputs.
What remains unresolved
- Full inventory, required quantities, process settings, numerical demand and suitability remain open.
Earlier research provenance
- proposals/2026-10-08-discovery/electronics/frontier-report.md
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Sensor system → MEMS sensors → Motion sensor → Accelerometer → Accelerometer mechanical die → Sensor seal ring cap → Sensor cap die
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