HBMsuppliers

Onto Innovation

Supplies inspection and metrology for HBM packaging. Its Dragonfly release reports selection by an unnamed memory manufacturer for an HBM4 ramp.

Inspection

Verified

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Facts

Source per value
Supply-chain roleEditorial grouping of the documented product or process; groups are not interchangeable suppliers.
Inspection 1
Reference product / platformA named product, platform or material checked in the linked source; not an exhaustive catalogue.
Dragonfly G5; 3Di 1
Process / serviceThe manufacturing, packaging or test step explicitly described by the source.
2D defect inspection and 3D metrology 1
Published capabilityA product-specific capability or specification. Test speeds, defect sizes and memory bandwidth are different measures.
Dragonfly G5 detects defects as small as 150 nm 1
HBM generations / scopeOnly generations explicitly documented in the cited source. Application or roadmap scope is labelled.
HBM4 (customer ramp application) 1
Reference stack capacity GBCapacity of the named reference memory stack, not monthly output or a supplier maximum.
Not published
Reference stack layers layersDRAM die count in the named reference stack. Future roadmap heights are excluded.
Not published
Named platform / customerOnly an explicitly disclosed platform relationship; designed-for statements are labelled.
Not published
Supply-capacity disclosureDated public production-capacity disclosure or plan. Not available allocation, inventory or a lead-time estimate.
Not published
Market share (scope and period)Published research or filing estimate with its market, metric and period. Rounded shares need not sum to 100%; not a current allocation measure.
Not published
HBM base-die logicDisclosed base-die foundry or process for a named generation. Collaboration announcements retain their status and date.
Not published
Named ecosystem partnersDisclosed development or manufacturing partners; a partnership is not a customer supply contract.
Not published

Sources

  1. Onto Innovation: Dragonfly G5 launch, 16 Mar 2026 accessed 2026-11-11
HBM inspection and packaging metrology

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