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1. 发明授权

US09210471B2 Data sampling and data encryption/decryption method and electronic device utilizing the methods 有权
标题翻译：数据采样和数据加密/解密方法及电子设备利用方法
公开(公告)号：US09210471B2
公开(公告)日：2015-12-08
申请号：US14187446
申请日：2014-02-24
申请人： MStar Semiconductor, Inc.
发明人： Chih-Hung Lin , Tsung-Hsiu Ko , Wei-Li Su
IPC分类号： H04N21/4405 , H04N21/4627 , H04N21/426
CPC分类号： H04N21/4627 , H04N21/42623
摘要： In one embodiment of the present invention, a signal sampling method is provided. It comprises: (a) sampling an input signal with respect to a sampling clock signal; (b) calculating a maximum transition timing and a minimum transition timing of the input signal according to a relation between the sampling in step (a) and a reference timing clock; (c) defining a voltage level transition interval according to the maximum transition timing and the minimum transition timing; and (d) determining phase of the sampling clock signal or phase of the input signal according to the voltage level transition interval.
摘要翻译：在本发明的一个实施例中，提供了一种信号采样方法。它包括：（a）对采样时钟信号采样输入信号; （b）根据步骤（a）中的采样与基准定时时钟之间的关系计算输入信号的最大转变时间和最小转换时间; （c）根据最大转变时间和最小转换时间定义电压电平转换间隔; 和（d）根据电压电平转换间隔确定采样时钟信号或输入信号的相位的相位。

2. 发明授权

US09883157B2 Data access control method and apparatus 有权
公开(公告)号：US09883157B2
公开(公告)日：2018-01-30
申请号：US14177341
申请日：2014-02-11
申请人： MStar Semiconductor, Inc.
发明人： Te-Chuan Wang , Tsung-Hsiu Ko
IPC分类号： H04N5/935 , H04N3/24 , H04N7/12 , H04N9/88 , H04N9/87 , H04N21/236 , H04N21/418
CPC分类号： H04N9/87 , H04N3/24 , H04N5/935 , H04N7/12 , H04N21/23611 , H04N21/4181
摘要： One embodiment of the present invention discloses a data access method comprising: (a) receiving a plurality of data units consisting of filtered data units and un-filtered data units; (b) filtering the filtered data units; (c) storing the un-filtered data units; (d) recovering the timings of the un-filtered data units stored in the step (c) according to the received timings of the data units received in the step (a); (e) inserting replacement data units to replace the filtered data units, wherein each of the replacement data units has the same timing as each of the filtered data units; and (f) outputting the un-filtered data units and the replacement data units according to the timings of the un-filtered data units and the timing of the replacement data unit.

3. 发明申请

US20140254999A1 DATA ACCESS CONTROL METHOD AND APPARATUS 有权
标题翻译：数据访问控制方法和装置
公开(公告)号：US20140254999A1
公开(公告)日：2014-09-11
申请号：US14177341
申请日：2014-02-11
申请人： MStar Semiconductor, Inc.
发明人： Te-Chuan Wang , Tsung-Hsiu Ko
IPC分类号： G11B27/10 , H04N9/87
CPC分类号： H04N9/87 , H04N3/24 , H04N5/935 , H04N7/12 , H04N21/23611 , H04N21/4181
摘要： One embodiment of the present invention discloses a data access method comprising: (a) receiving a plurality of data units consisting of filtered data units and un-filtered data units; (b) filtering the filtered data units; (c) storing the un-filtered data units; (d) recovering the timings of the un-filtered data units stored in the step (c) according to the received timings of the data units received in the step (a); (e) inserting replacement data units to replace the filtered data units, wherein each of the replacement data units has the same timing as each of the filtered data units; and (f) outputting the un-filtered data units and the replacement data units according to the timings of the un-filtered data units and the timing of the replacement data unit.
摘要翻译：本发明的一个实施例公开了一种数据存取方法，包括：（a）接收由经过滤数据单元和未经过滤数据单元组成的多个数据单元; （b）过滤数据单元; （c）存储未经滤波的数据单元; （d）根据接收到的在步骤（a）中接收到的数据单元的定时，恢复在步骤（c）中存储的未经滤波的数据单元的定时; （e）插入替换数据单元以替换经过滤的数据单元，其中每个替换数据单元具有与每个滤波数据单元相同的定时; 以及（f）根据未经滤波的数据单元的定时和替换数据单元的定时输出未经滤波的数据单元和替换数据单元。

4. 发明申请

US20140241526A1 DATA SAMPLING AND DATA ENCRYPTION/DECRYPTION METHOD AND ELECTRONIC DEVICE UTILIZING THE METHODS 有权
标题翻译：数据采样和数据加密/分解方法和电子设备利用方法
公开(公告)号：US20140241526A1
公开(公告)日：2014-08-28
申请号：US14187446
申请日：2014-02-24
申请人： MStar Semiconductor, Inc.
发明人： Chih-Hung Lin , Tsung-Hsiu Ko , Wei-Li Su
IPC分类号： H04N21/4405 , H04N21/4627
CPC分类号： H04N21/4627 , H04N21/42623
摘要： In one embodiment of the present invention, a signal sampling method is provided. It comprises: (a) sampling an input signal with respect to a sampling clock signal; (b) calculating a maximum transition timing and a minimum transition timing of the input signal according to a relation between the sampling in step (a) and a reference timing clock; (c) defining a voltage level transition interval according to the maximum transition timing and the minimum transition timing; and (d) determining phase of the sampling clock signal or phase of the input signal according to the voltage level transition interval.
摘要翻译：在本发明的一个实施例中，提供了一种信号采样方法。它包括：（a）对采样时钟信号采样输入信号; （b）根据步骤（a）中的采样与基准定时时钟之间的关系计算输入信号的最大转变时间和最小转换时间; （c）根据最大转变时间和最小转换时间定义电压电平转换间隔; 和（d）根据电压电平转换间隔确定采样时钟信号或输入信号的相位的相位。

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