Other optical instruments and appliances: — For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)
g86065 · 2001-01-24 — The tariff classification of Test Handlers from Switzerland
, you requested a tariff classification ruling. The NT-116 high-speed test handler is manufactured by Ismeca (Europe) SA. The NT-116 test handler performs various functions including the following: feeding, trimming, electrical testing, visual inspection, sorting and packaging of semiconductor devices. You indicate that the NT 116 will always include either a trimming function or a bowl feed unit; in both cases, this equipment is mounted on the NT 116 test handler. Concerning the electrical testing, the handler will perform a low voltage electrical test to check the leads on the semiconductor…
962212 · 1999-08-10 — Protest 2809-98-100442; Automatic Pellicle Mounting System; Measuring or Checking Instruments, Other Optical Instruments and Appliances.
This is our decision on Protest 2809-98-100442, filed against your classification of Nikon Precision Inc.’s automatic pellicle mounting system, model AM-6 (AM-6). The entry under protest was liquidated on April 24, 1998, and this protest timely filed on July 22, 1998. FACTS: The AM-6 under protest consists of two units: a pellicle mounting unit and a particle detector for pellicles and reticles. A descriptive sheet provided with the protest explains that the pellicle mounting and particle detection units form the AM-6, which mounts pellicles onto the surface of photomasks and detect particles…
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