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1. 发明授权

US08188801B2 Delay circuit for low power ring oscillator 失效
标题翻译：低功耗环形振荡器的延迟电路
公开(公告)号：US08188801B2
公开(公告)日：2012-05-29
申请号：US12878476
申请日：2010-09-09
申请人： Myeung Su Kim , Han Jin Cho , Joon Hyung Lim , Kyung Hee Hong , Yong Il Kwon
发明人： Myeung Su Kim , Han Jin Cho , Joon Hyung Lim , Kyung Hee Hong , Yong Il Kwon
IPC分类号： H03K3/03
CPC分类号： H03K3/0322 , H03K3/012
摘要： Disclosed herein is a delay circuit for a low power ring oscillator. The delay circuit includes: a pair of N type transistors that receive first differential input signals Vin1+ and Vin1−; a pair of P type transistors that receive second differential input signals Vin2+ and Vin2−; a differential output terminal that outputs differential output signals Vout+ and Vout− generated from the pair of N type transistors and the pair of P type transistors; an N type detector that supplies a body voltage to the pair of N type transistors; and a P type detector that supplies a body voltage to the pair of P type transistors.
摘要翻译：这里公开了一种用于低功率环形振荡器的延迟电路。延迟电路包括：一对N型晶体管，其接收第一差分输入信号Vin1 +和Vin1-; 一对P型晶体管，接收第二差分输入信号Vin2 +和Vin2-; 差分输出端子，其输出从所述一对N型晶体管和所述一对P型晶体管产生的差分输出信号Vout +和Vout-; N型检测器，其向所述一对N型晶体管提供体电压; 以及向该P型晶体管对提供体电压的P型检测器。

2. 发明申请

US20100150041A1 WIRELESS COMMUNICATION APPARATUS HAVING SELF SENSING FUNCTION 有权
标题翻译：具有自我感应功能的无线通信设备
公开(公告)号：US20100150041A1
公开(公告)日：2010-06-17
申请号：US12430313
申请日：2009-04-27
申请人： Joon Hyung LIM , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
发明人： Joon Hyung LIM , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
IPC分类号： G08C17/00
CPC分类号： H04Q9/02 , H04Q2209/43 , H04Q2209/883
摘要： Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.
摘要翻译：公开了一种具有自感功能的无线通信装置，其可以通过使用唤醒功能而不使用单独的传感器来检测对象。该无线通信装置包括与形成无线网络的服务器无线通信的通信单元，以及当通信单元处于睡眠模式时，在服务器的控制下唤醒通信单元的唤醒单元，并且感测到根据反射信号在预设通信范围内对象，该反射信号是从通信单元发送之后由对象反射的信号。

3. 发明授权

US08184565B2 Wireless communication apparatus having self sensing function 有权
标题翻译：具有自检功能的无线通信装置
公开(公告)号：US08184565B2
公开(公告)日：2012-05-22
申请号：US12430313
申请日：2009-04-27
申请人： Joon Hyung Lim , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
发明人： Joon Hyung Lim , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
IPC分类号： G08C17/00 , H04W4/00
CPC分类号： H04Q9/02 , H04Q2209/43 , H04Q2209/883
摘要： Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.
摘要翻译：公开了一种具有自感功能的无线通信装置，其可以通过使用唤醒功能而不使用单独的传感器来检测对象。该无线通信装置包括与形成无线网络的服务器无线通信的通信单元，以及当通信单元处于睡眠模式时，在服务器的控制下唤醒通信单元的唤醒单元，并且感测到根据反射信号在预设通信范围内对象，该反射信号是从通信单元发送之后由对象反射的信号。

4. 发明申请

US20110280334A1 DIGITAL AMPLITUDE MODULATOR AND POLAR TRANSMITTER USING THEREOF 审中-公开
标题翻译：数字振幅调制器及其使用的极性发射器
公开(公告)号：US20110280334A1
公开(公告)日：2011-11-17
申请号：US12859800
申请日：2010-08-20
申请人： Joon Hyung Lim , Han Jin Cho , Yong Il Kwon , Kyung Hee Hong , Koon Shik Cho , Myeung Su Kim
发明人： Joon Hyung Lim , Han Jin Cho , Yong Il Kwon , Kyung Hee Hong , Koon Shik Cho , Myeung Su Kim
IPC分类号： H04L27/00 , H03C1/02
CPC分类号： H04L27/361 , H03C5/00 , H03F2200/331 , H03M1/682 , H03M1/685 , H03M7/3042
摘要： The present invention provides a digital amplitude modulator and polar transmitter using the same. The polar transmitter includes: a polar converter for converting an input signal into an amplitude information signal and a phase information signal, and outputting the converted amplitude and phase information signal; a sigma-delta modulator for receiving a fractional part of the amplitude information signal, and generating a correcting value for an integer part of the amplitude information signal; a phase-modulator for upward-modulating the phase information signal outputted from the polar converter, and outputting carrier waves including the upward-modulated phase information signal; and a digital power amplifier for generating an output signal whose amplitude corresponds to the integer part of the amplitude information signal which is subjected to correction by the correcting value, and outputting combining the output signal with an output value of the phase-modulator to output the combined signal.
摘要翻译：本发明提供一种数字振幅调制器和使用该调幅器的极化发射机。极性发射机包括：极化转换器，用于将输入信号转换为振幅信息信号和相位信息信号，并输出转换的幅度和相位信息信号; 一个Σ-Δ调制器，用于接收幅度信息信号的分数部分，并产生一个幅度信息信号整数部分的校正值; 相位调制器，用于对从极化转换器输出的相位信息信号进行向上调制，并输出包括向上调制相位信息信号的载波; 以及数字功率放大器，用于产生其幅度对应于通过校正值进行校正的振幅信息信号的整数部分的输出信号，并且输出将输出信号与相位调制器的输出值相组合以输出组合信号。

5. 发明申请

US20120235801A1 Wireless apparatus having wake-up function 审中-公开
标题翻译：具有唤醒功能的无线设备
公开(公告)号：US20120235801A1
公开(公告)日：2012-09-20
申请号：US13067989
申请日：2011-07-13
申请人： Han Jin Cho , Joon Hyung Lim , Gyung Hee Hong , Yong Il Kwon , Tah Joon Park , Myeung Su Kim
发明人： Han Jin Cho , Joon Hyung Lim , Gyung Hee Hong , Yong Il Kwon , Tah Joon Park , Myeung Su Kim
IPC分类号： G08C17/00
CPC分类号： G08C17/02 , G08C2201/12
摘要： A wireless apparatus having a non-electric power-type wake-up function that operates a wake-up circuit waking-up a microprocessor for communications without power. There is provided a wireless apparatus having a wake-up function, including: a wake-up unit that has a rectifying circuit having elements configured as passive elements and rectifies preset first wireless signals to transmit wake-up signals; and a wireless communications unit that is woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode.
摘要翻译：一种具有非功率型唤醒功能的无线装置，其操作唤醒电路唤醒微处理器以进行无功功率的通信。提供了一种具有唤醒功能的无线装置，包括：具有整流电路的唤醒单元，该整流电路具有被配置为无源元件的元件，并整流预置的第一无线信号以发送唤醒信号; 以及无线通信单元，其通过来自唤醒单元的唤醒信号被唤醒，以在睡眠模式下使用预设的第二无线信号进行通信。

6. 发明授权

US08630217B2 Wireless communications terminal having RF direct wakeup function and wakeup method thereof 有权
标题翻译：具有RF直接唤醒功能的无线通信终端及其唤醒方法
公开(公告)号：US08630217B2
公开(公告)日：2014-01-14
申请号：US13342676
申请日：2012-01-03
申请人： Han Jin Cho , Jae Hyung Lee , Myeung Su Kim , Joon Hyung Lim , Tah Joon Park
发明人： Han Jin Cho , Jae Hyung Lee , Myeung Su Kim , Joon Hyung Lim , Tah Joon Park
IPC分类号： H04W52/02
CPC分类号： H04W52/0235 , Y02D70/166
摘要： A wireless communications terminal includes: an RF wake-up detection unit detecting a first RF signal including an RF ID for waking up; and a wireless communications unit waking up when the RF ID included in the first RF signal detected by the RF wake-up detection unit matches a pre-set reference ID in a sleep mode.
摘要翻译：无线通信终端包括：RF唤醒检测单元，检测包括用于唤醒的RF ID的第一RF信号; 以及当由所述RF唤醒检测单元检测到的所述第一RF信号中包含的RF ID与睡眠模式中的预设参考ID匹配时，所述无线通信单元被唤醒。

7. 发明授权

US08564360B2 Pad controlling apparatus 失效
标题翻译：垫控制装置
公开(公告)号：US08564360B2
公开(公告)日：2013-10-22
申请号：US13440497
申请日：2012-04-05
申请人： Yong Il Kwon , Han Jin Cho , Tah Joon Park , Koon Shik Cho
发明人： Yong Il Kwon , Han Jin Cho , Tah Joon Park , Koon Shik Cho
IPC分类号： G05F1/10
CPC分类号： G06F1/32
摘要： Disclosed herein is a pad controlling apparatus controlling current and voltage applied to a pad, the pad controlling apparatus including: a voltage drop unit dropping the voltage applied to the pad; a switching unit connected in parallel with the voltage drop unit; and a control unit comparing a level of the dropped voltage and first reference voltage with each other and turning on the switching unit on when the level of the dropped voltage is larger than the first reference voltage. According to the present invention, even though interrupt occurs from the outside, a chip may be normally operated.
摘要翻译：这里公开了一种控制施加到焊盘的电流和电压的焊盘控制装置，焊盘控制装置包括：降压单元，降低施加到焊盘的电压; 开关单元，与所述电压降单元并联连接; 以及控制单元，其将所述下降电压和所述第一参考电压的电平相互比较，并且在所述下降电压的电平大于所述第一参考电压时接通所述开关单元。根据本发明，即使从外部发生中断，芯片也可以正常工作。

8. 发明申请

US20120268197A1 PAD CONTROLLING APPARATUS 失效
标题翻译： PAD控制装置
公开(公告)号：US20120268197A1
公开(公告)日：2012-10-25
申请号：US13440497
申请日：2012-04-05
申请人： Yong Il Kwon , Han Jin Cho , Tah Joon Park , Koon Shik Cho
发明人： Yong Il Kwon , Han Jin Cho , Tah Joon Park , Koon Shik Cho
IPC分类号： G05F3/02
CPC分类号： G06F1/32
摘要： Disclosed herein is a pad controlling apparatus controlling current and voltage applied to a pad, the pad controlling apparatus including: a voltage drop unit dropping the voltage applied to the pad; a switching unit connected in parallel with the voltage drop unit; and a control unit comparing a level of the dropped voltage and first reference voltage with each other and turning on the switching unit on when the level of the dropped voltage is larger than the first reference voltage. According to the present invention, even though interrupt occurs from the outside, a chip may be normally operated.
摘要翻译：这里公开了一种控制施加到焊盘的电流和电压的焊盘控制装置，焊盘控制装置包括：降压单元，降低施加到焊盘的电压; 开关单元，与所述电压降单元并联连接; 以及控制单元，其将所述下降电压和所述第一参考电压的电平相互比较，并且在所述下降电压的电平大于所述第一参考电压时接通所述开关单元。根据本发明，即使从外部发生中断，芯片也可以正常工作。

9. 发明授权

US07830959B2 Apparatus and method for performing intra prediction for image decoder 有权
标题翻译：用于对图像解码器进行帧内预测的装置和方法
公开(公告)号：US07830959B2
公开(公告)日：2010-11-09
申请号：US10876739
申请日：2004-06-28
申请人： Seong Mo Park , Seung Chul Kim , Mi Young Lee , Han Jin Cho , Jong Dae Kim
发明人： Seong Mo Park , Seung Chul Kim , Mi Young Lee , Han Jin Cho , Jong Dae Kim
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/436 , H04N19/105 , H04N19/186 , H04N19/423 , H04N19/44 , H04N19/593
摘要： Provided is an apparatus and method for performing intra prediction for an image decoder, in which by use of horizontal/vertical blocks adjacent to image data input from an external device, the intra prediction is performed in parallel with respect to 16×16 luminance component and 4×4 luminance component of the image data and then with respect to chrominance component, thereby maximizing efficiency of system to not only reduce execution time and hardware cost but also increase processing speed.
摘要翻译：提供了一种用于对图像解码器进行帧内预测的装置和方法，其中通过使用与从外部设备输入的图像数据相邻的水平/垂直块，相对于16×16亮度分量并行执行帧内预测，图像数据的4×4亮度分量，然后相对于色度分量，从而最大化系统的效率，不仅减少了执行时间和硬件成本，而且提高了处理速度。

10. 发明授权

US07554355B2 Crossbar switch architecture for multi-processor SoC platform 有权
标题翻译：交叉开关架构为多处理器SoC平台
公开(公告)号：US07554355B2
公开(公告)日：2009-06-30
申请号：US11607515
申请日：2006-12-01
申请人： June Young Chang , Han Jin Cho
发明人： June Young Chang , Han Jin Cho
IPC分类号： H04L12/50 , H03K17/00
CPC分类号： H04L49/101 , H04L49/15 , H04L49/45
摘要： Provided is a crossbar switch architecture appropriate to a multi-processor system-on-a-chip (SoC) platform including a plurality of masters and slaves, capable of high-speed data transfer, allowing the number of masters or slaves therein to be easily increased, and having a simple control structure. The crossbar switch architecture includes 2×1 multiplexers connected in a matrix form consisting of rows and columns. The 2×1 multiplexers each have one input line connected with an output line of a multiplexer at a front column of the same row, and the other input line connected with an input/output line of a column including the corresponding multiplexer, and an output line of a multiplexer at the last column of each row is connected with an input/output line of the row.
摘要翻译：提供了一种适用于多处理器片上系统（SoC）平台的交叉开关架构，其包括能够进行高速数据传输的多个主机和从机，从而允许其中的主机或从机的数量容易增加并具有简单的控制结构。交叉开关架构包括以行和列组成的矩阵形式连接的2x1多路复用器。 2×1复用器各自具有一个输入线，与同一行前列的多路复用器的输出线连接，另一条输入线与包括相应多路复用器的列的输入/输出线连接，另一条输入线与每行最后一列的多路复用器与该行的输入/输出线连接。

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