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1. 发明授权

US07986882B2 Output current pumping circuit and remote controller using the same 有权
标题翻译：输出电流泵电路和遥控器使用相同
公开(公告)号：US07986882B2
公开(公告)日：2011-07-26
申请号：US12014225
申请日：2008-01-15
申请人： Jun-Ho Seo , Jeong-Woo Lee
发明人： Jun-Ho Seo , Jeong-Woo Lee
IPC分类号： H04B10/04 , H04B1/04
CPC分类号： G08C23/04 , H02J7/0065 , H02M3/07
摘要： A current pumping circuit includes a voltage detector, a boost circuit, and an output circuit. The voltage detector detects a level of a power voltage and outputs a corresponding control signal. The boost circuit controls the power voltage to be maintained at a predetermined level based on the control signal. The output circuit provides an output signal regardless of the level of the detected voltage. The output circuit may include or be coupled to a data converter, which generates the output signal based on a transmission signal and the boosted power voltage. The transmission signal may be one output from a predetermined control circuit.
摘要翻译：电流泵浦电路包括电压检测器，升压电路和输出电路。电压检测器检测电源电压的电平并输出相应的控制信号。升压电路基于控制信号控制电源电压保持在预定电平。输出电路提供输出信号，而不管检测到的电压的电平。输出电路可以包括或耦合到数据转换器，该数据转换器基于传输信号和升压的电源电压产生输出信号。传输信号可以是来自预定控制电路的一个输出。

2. 发明授权

US10372626B2 System-on-chips and operation methods thereof 有权
公开(公告)号：US10372626B2
公开(公告)日：2019-08-06
申请号：US15416426
申请日：2017-01-26
申请人： Yong-Won Jung , Sungkyoung Kim , Jun-Ho Seo , Taekkyun Shin , Sang-hwa Jin
发明人： Yong-Won Jung , Sungkyoung Kim , Jun-Ho Seo , Taekkyun Shin , Sang-hwa Jin
IPC分类号： H04L29/06 , G06F12/14 , G06F12/02 , G06F12/0875 , G06F21/78
摘要： A system-on-chip includes a magnetic random access memory and a security interface. The magnetic random access memory includes a plurality of memory areas, each of the plurality of memory areas having a different security level. The security interface circuitry configured to: identify a memory area from among the plurality of memory areas based on a received memory address associated with a received memory command; determine a security level associated with the identified memory area; and perform a memory operation on received data based on the received memory command and the determined security level.

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