[Success Case]
Case No. 2010 Xing-Zhuan-Su-Zi 88, Intellectual Property Court
[Decision Digest]
The technical feature: “solid lubricant is coated on the solder-ball surface for the solder-ball to slide more easily” as described in claim 1 of the patent at issue is not shown in exhibits 2, 3, and 5. It is not easy for those who are skilled at such technology to accomplish the invention claimed in claim 1 of the patent at issue according to exhibits 2, 3, and 5. Therefore, the combination of exhibits 2, 3, and 5 is insufficient to prove that claim 1 of the patent at issue lack non-obviousness.
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