河南一位叫张占平的农民1998年发现摩托罗拉公司生产的掌中宝308和328手机侵犯了他的“内凹键大哥大”专利,但摩托罗拉公司坚决否认。事情被一些新闻媒体披露后,摩托罗拉公司开始向中国知识产权局专利复审委员会提出请求宣告此专利无效。但双方经过两轮书面辩论后不分胜负,目前双方正在紧锣密鼓地为第三次答辩做最后的准备,并各自声称有必胜的把握。中原平地起风云1998年元旦,购买手 A farmer named Zhang Zhanping in Henan Province found in 1998 that the 308 and 328 mobile phones produced by Motorola Company infringed on his patent of “Keypad Big Brother”, but Motorola denied it firmly. After the matter was disclosed by some news media, Motorola filed a request to the Patent Reexamination Board of China Intellectual Property Office to declare the patent invalid. However, after two rounds of written debates, both parties won neither victory nor defeat. At present, the two sides are making the final preparations for the third defense in full swing and each claims to have a sure win. Zhongyuan Plain 1998 New Year’s Day, buy hand