
Automated optical inspection systems (AOI), metrology and furnace technology for unpopulated electronic structures.

Stratus Vision GmbH
Puchheim (near Munich)New on Amplifa
About Stratus Vision
Stratus Vision GmbH develops and sells systems for automated optical inspection (AOI) of unpopulated electronic structures such as ceramic multilayer hybrids, LTCC and HTCC, wafers, reticles (chrome masks), PCBs, DBC as well as screen-printed, electroplated or sputtered layers. The patented technology detects defects such as print shift, scratches, contamination, screen-printing errors and via errors directly after the manufacturing process (in-line) or on finished and semi-finished substrates (off-line). Almost all systems use the SPIN software platform, which enables CAD-based inspection setups within minutes; according to the manufacturer, AI-based defect categorization achieves a reliability of 99.5%. In addition to inspection systems, the company offers high-temperature furnace solutions (Fast Fire Furnace, Controlled Atmosphere) as well as handling solutions. Customers come from industries such as automotive electronics, consumer electronics, pharmaceuticals, semiconductors and sensor technology; there are customers and partners in all major markets worldwide. The company was founded in 2003 in Munich and has been based in Puchheim near Munich since April 2020.
- Site
- Puchheim (near Munich)
- Processes
- Automated Optical Inspection (AOI) of unpopulated structures (multilayer hybrids, LTCC/HTCC, wafers,, In-Line Inspection after the Manufacturing Process, Off-Line Inspection of finished/semi-finished Substrates, Laser Trim Inspection (Automated Inspection of laser-processed/screen-printed resistors), Print Shift Inspection (Print offset calculation ceramic hybrids, LTCC, HTCC), Inline MVI Metrology (High-resolution metrology and position measurement incl. vias), Fast Fire Furnace, Controlled Atmosphere Furnace (Furnace under controlled atmosphere)
- Materials
- LTCC (Low Temperature Co-fired Ceramic), HTCC (High Temperature Co-fired Ceramic), Ceramic Multilayer Hybrids, FR4, DBC (Direct Bonded Copper), Wafer (Silicon), Glass-based Electronics, Chrome masks / Reticles
- Certificates
- ISO 9001
- Founded
- 2003
- Industries
- Automotive Electronics, Consumer Electronics, Pharmaceuticals, Semiconductors/Wafer, Ceramic Hybrids (LTCC/HTCC), Sensors
- 01
Development of the SPIN inspection software
- 02
Configuration and assembly of the AOI systems
- 03
In-line/off-line installation at the customer
- 04
AI-based defect analysis and metrology
- 05
Sales of furnace and handling solutions
Inspectable Materials and Applications
LTCC (Low Temperature Co-fired Ceramic)
Inspection of screen printing, shrinkage and via defects on ceramic multilayer substrates.
HTCC (High Temperature Co-fired Ceramic)
Automatic testing of print shift and layer defects on HTCC hybrids.
Ceramic Multilayer Hybrids
Complete optical inspection of unpopulated ceramic multilayer circuits.
FR4 / PCB
In-line and off-line inspection of printed circuit boards prior to assembly.
DBC (Direct Bonded Copper)
AOI of directly bonded copper on ceramic substrates.
Wafer (Silicon)
Inspection and metrology of wafer structures including via measurement.
Chrome Masks / Reticles
Testing of chrome masks for scratches, contamination and structural defects.
Glass-based Electronics
Inspection of sensors, interposers and glass-based electronic applications.
Location

Puchheim (near Munich)
DEHeadquarters with office, sales and development
- Stratus III
- Stratus III Inline
- Inline Hybrid
- Offline Flex
- Inline Flex
- Inline MVI Metrology
- INREMA
- Fast Fire Furnace (BTU)
- Controlled Atmosphere Furnace (BTU)
Systems and Applications




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Automated Optical Inspection (AOI) of unpopulated structures (multilayer hybrids, LTCC/HTCC, wafers,Testing | – | – | – | – | LTCC, HTCC, Ceramic Multilayer Hybrids, Wafer, Silicon, Glass-based Electronics, FR4, PCB, DBC, Sensors, Interposers, Reticles/Chrome masks |
| In-Line Inspection after the Manufacturing ProcessTesting | – | – | – | – | LTCC, HTCC, multilayer hybrids, wafers, chrome masks |
| Off-Line Inspection of finished/semi-finished SubstratesTesting | – | – | – | – | LTCC, HTCC, Ceramic, FR4, PCB |
| Laser Trim Inspection (Automated Inspection of laser-processed/screen-printed resistors)Testing | – | – | – | – | Thick-film layers, Screen-printed resistors |
| Print Shift Inspection (Print offset calculation ceramic hybrids, LTCC, HTCC)Testing | – | – | – | – | Ceramic Hybrids, LTCC, HTCC |
| Inline MVI Metrology (High-resolution metrology and position measurement incl. vias)Testing | – | – | – | – | LTCC, HTCC, wafers, reticles, PCB |
| Fast Fire FurnaceHeat Treatment | – | – | – | – | – |
| Controlled Atmosphere Furnace (Furnace under controlled atmosphere)Heat Treatment | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| AOI System | Stratus Vision Stratus III | – | – | – | Puchheim near Munich |
| In-line AOI System | Stratus Vision Stratus III Inline | – | – | – | Puchheim near Munich |
| In-line AOI System | Stratus Vision Inline Hybrid | – | – | – | Puchheim near Munich |
| Off-line AOI System | Stratus Vision Offline Flex | – | – | – | Puchheim near Munich |
| In-line AOI System | Stratus Vision Inline Flex | – | – | – | Puchheim near Munich |
| Metrology/Inspection System (MVI) | Stratus Vision Inline MVI Metrology | – | – | – | Puchheim near Munich |
| Inspection System | Stratus Vision INREMA | – | – | – | Puchheim near Munich |
| Furnace (Fast Fire Furnace) | BTU Fast Fire Furnace | – | – | – | Puchheim near Munich |
| Furnace (controlled atmosphere) | BTU Controlled Atmosphere | – | – | – | Puchheim near Munich |
Additional services
Reference customers
Quality
Inspection is fully automatic, even on manually loaded systems; high-resolution metrology including position measurement of vias ensures documentation and analysis of production processes. The AI-based defect categorization achieves a reliability of 99.5% and is also available as an option for third-party AOI systems.
| Evidence | Puchheim (near Munich) |
|---|---|
| ISO 9001 |
History
- 1998
EPP (Electronic Production Partners GmbH) concludes a contract with the Irish company VIGITEC for the exclusive distribution of AOI systems for the entire European market.
- 2002
Buy-out agreement between VIGITEC and Henry & Jeri Stenger regarding the AOI product line.
- 2003
Founding of STRATUS VISION GmbH in Munich; Damien Tobin and Vincent Fitzgerald become co-owners and lead the further development of the inspection technology.
- 2019
After the sale of EPP GmbH in November, marketing and sales fully transfer to Stratus Vision GmbH.
- 2020
Move in April to new offices in Puchheim near Munich.