选择"七国两组织"中文专利数据库,采集1985年1月1日到2008年12月31日期间的LED驱动技术专利文献,建立专利数据库.再选择广东专利信息服务平台分析系统分别从专利申请总量、重点专利技术和重点专利持有人等方面,对LED驱动技术专利进行了深入分析,并对比分析了国内外LED驱动技术专利现状,提出了发展我国LED驱动技术的专利策略.
"The seven countries and two organizations" patent database is chosen, LED drive technology patents between January 1, 1985 and December 31, 2008 are collected and the associated patent database is established.Guangdong patent information service platform analysis system is chosen. These LED drive technology patents are analyzed deeply from the total amount of patent applications, key LED patents and key patent holders respectively. The present patent status at home and abroad is compared. The patent strategy of developing our national LED drive technology is also discussed.
参考文献
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| [2] | 周志敏;周纪海;纪爱华.LED照明技术与应用电路[M].北京:电子工业出版社,2009 |
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| [4] | Tsunemasa Taguchi .Present Status of Energy Saving Technologies and Future Prospect in White LED Lighting[J].IEEJ Transactions on Electrical and Electronic Engineering,2008(1):21-26. |
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