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| SQA Audits |
| Quality Assurance Service
QPS => Quality-Problem-Solver.de GbR
Dipl.-Phys. D. Walz
Geschäftsführer / Founder and President
Felsenstr. 4
D-79677 Schönau im Schwarzwald (in the Black Forest)
GERMANY
Quality-Problem-Solver@email.de
Phone: ++49 170 213 98 34
Fax: ++49 1212 6 170 213 98 34
Manufacturing process audits (21 audits, 37 days):
=> Electronic component manufacturing (Optocluster: 13 infrared electronic parts on a thumbnail sized PCB under a plastic cover, wire-bonding, conductive silver glue / die attach), 2 days, Hungary
=> electronic component backend (imager CMOS-IC, pixel failures, signal / noise at 85 °C), 1 day, CA/USA;
=> follow-up audit Optocluster, 1 day, Budapest/Hungary
=> electronic component manufacturing (Tantal capacitor), 2 days, Evora/Portugal
=> electronic component manufacturing (Tantal C); 2 days, Landskrona/Czech Republic
=> electronic part manufacturing (Rain-Sensor basis: 2C-plastic/PCB, compound with optoelectronic com- ponents, wire-bonding, conductive silver glue / die attach), 2 days, Budapest/Hungary
=> piezo ceramics for the Valeo Ultrasonic Sensor, 1 day, Nuremberg/Germany
=> flex-PCB manufacturing, 2 days, Czech Republic
=> wafer fab (ASIC front end manufacturing, analysis, Lab., WET/DC & 4-point wafer test), 2 days, Belgium
=> objective manufacturing process (optical lens: grinding process, testing, assembly, EOL control), 2 days, Incheon/South Korea
=> production process of a sounder ("loud speaker" diameter approx. 2 cm) 2 days, Changzhou/China
=> production process of a transformer (PCB component of about 5 x 5 x 5 mm3), 2 days, Xiamen/China
=> back end manufacturing and testing process of a SAW filter (electronic component; metal structure on a silicon chip), 2 days, Wuxi/China
=> assembling process of 3 PCBAs (Steering Angle Sensor PCBs), 3 days; Hungary
=> follow-up audit for the production process of 3 Steering Angle Sensor PCBAs, 2 days, Hungary
=> electronic component manufacturing (Optocluster), 2 days, Budapest/Hungary
=> diode back end manufacturing and testing, 1 day, Hungary
=> backend of a customized mixed signal ASIC, 1 day, Dortmund/Germany
=> Optocluster (2nd. source), 2 days, Penang/Malaysia
=> infrared diode (probing, EOL test), 1 day, Penang/Malaysia
=> part (probing, EOL test) of the backend of a customized mixed signal ASIC (2nd. source), 2 days, Manila/Philippines
In-house, system and other audits (16 audits, 17 days):
=> 2 in-house production audits for electronic part assembling parameters (Altera-BGA, supported by Altera and Intel-BGA, supported by Intel), 2 day, Wemding
=> in-house ESD audit of electronics assembly (pick & place, reflow soldering, visual, In-Circuit, X-ray and AOI testing) and mounting production lines, 1 day, Wemding/Bavaria
=> R&D process audit: SW / HW development and verification process with an engineering service provider (Lane Departure Warning System / camera based sensor on a PCB including electronics and software), 2 days, California/USA
=> pre-audit for the manufacturing process and commercial "EVAL" audit for a supplier evaluation (lens and objective quality, image or distortion parameter via test pattern), 1 day, Buchon/South Korea
=> pre-audit for the manufacturing process and commercial "EVAL" audit for a supplier evaluation (objective quality), 1 day, Anyang/South Korea
=> pre-audit for the manufacturing process and commercial "EVAL" audit for a supplier evaluation (objective quality), 1 day, Gunpo/South Korea
=> 9 in-house combined production site system and process audits; 9 days, Schönau / Black Forest
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