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为什么Google当初没有申请下拉通知栏专利？
Why Didn't Google Patent the Pull-Down Notification Bar?
首先让我们了解一些专利基础知识
First, let's understand some patent basics
关于下拉式菜单的专利，苹果公司早在2000年就向美国专利商标局(USPTO)提交了半透明下拉式菜单的设计专利申请，但直到2010年才获得批准。值得注意的是，这个专利最初是针对计算机设计的，不确定是否适用于移动设备。
Regarding pull-down menu patents, Apple filed a design patent application for translucent drop-down menus with the USPTO as early as 2000, but it wasn't approved until 2010. Notably, this patent was originally designed for computers, and it's unclear if it applies to mobile devices.
专利大战：Google vs Apple
Patent War: Google vs Apple
苹果在2013年获得了一项关于通知中心的专利，而Google早在2009年就申请了"通知栏"专利(申请编号12/363,325)，但奇怪的是至今仍未获批。这引发了一个有趣的问题：为什么Google没有成功获得这个专利？
Apple obtained a patent for Notification Center in 2013, while Google applied for a "Notification Bar" patent as early as 2009 (Application No. 12/363,325), but strangely it hasn't been approved yet. This raises an interesting question: Why didn't Google successfully obtain this patent?
可能的原因包括：
Possible reasons include:
1. Google进入硬件领域较晚，专利积累不足
1. Google entered the hardware field relatively late, with insufficient patent accumulation
2. 苹果的专利申请更全面，涵盖了系统方法和UI设计
2. Apple's patent application was more comprehensive, covering system methods and UI design
3. 专利审批过程复杂且耗时
3. The patent approval process is complex and time-consuming
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好的设计应该造福人类，而不仅仅是成为专利战争的工具。
Good designs should benefit humanity, not just become tools in patent wars.