专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US3307114A Electronic circuit to synchronize automatically the frequency of a prf generator with the prf of a video signal 失效
标题翻译：电子电路使prf发生器的频率与视频信号的prf自动同步
公开(公告)号：US3307114A
公开(公告)日：1967-02-28
申请号：US50860465
申请日：1965-11-18
申请人： HANS STAEUDLE , HECKER KLAUS J
发明人： HANS STAEUDLE , HECKER KLAUS J
IPC分类号： H04N5/12
CPC分类号： H04N5/12

92. 发明授权

US3231829A Sync lock phase control 失效
标题翻译：同步锁相位控制
公开(公告)号：US3231829A
公开(公告)日：1966-01-25
申请号：US27508263
申请日：1963-04-23
申请人： NORTHERN ELECTRIC CO
发明人： REID JOHN N
IPC分类号： H04N5/08 , H04N5/12
CPC分类号： H04N5/08 , H04N5/12

93. 发明授权

US3066183A Television receiver control circuit responsive to distorted signals 失效
标题翻译：电视接收机控制电路响应失真信号
公开(公告)号：US3066183A
公开(公告)日：1962-11-27
申请号：US2684360
申请日：1960-05-04
申请人： PHILIPS CORP
发明人： HUBERTUS JANSSEN PETER JOHANNE , WOUTER SMEULERS
IPC分类号： H04N5/08 , H04N5/12 , H04N5/50
CPC分类号： H04N5/505 , H04N5/08 , H04N5/12

94. 发明授权

US2200048A Television system 失效
公开(公告)号：US2200048A
公开(公告)日：1940-05-07
申请号：US6931836
申请日：1936-03-17
申请人： TELEFUNKEN GMBH
发明人： RUDOLF URTEL
IPC分类号： H04N5/12
CPC分类号： H04N5/12 , Y10S348/91

95. 发明申请

US20160191752A1 SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE MODULE AND NETWORK SYSTEM 审中-公开
标题翻译：半导体器件，电子器件模块和网络系统
公开(公告)号：US20160191752A1
公开(公告)日：2016-06-30
申请号：US14928662
申请日：2015-10-30
申请人： Renesas Electronics Corporation
发明人： Yuichi TAKITSUNE , Kazunori Masaki , Motoshige Ikeda
IPC分类号： H04N5/067 , H04N5/12
CPC分类号： H04N5/067 , H04N5/04 , H04N5/12
摘要： A semiconductor device includes an adjusting circuit that transmits a control signal to a device to be controlled according to a transmission cycle synchronized with a reference clock. The device to be controlled has a first period during which the control signal is allowed to be supplied to the device to be controlled and a second period during which the supplying of the control signal to the device to be controlled is not preferable compared to that in the first period. The adjusting circuit is configured to, when a transmission timing of the control signal determined according to the transmission cycle is within the second period, adjust the transmission timing of the control signal so that the control signal will be transmitted in the first period.
摘要翻译：半导体器件包括调整电路，其根据与参考时钟同步的传输周期将控制信号发送到待控制的器件。要被控制的装置具有第一时间段，在该第一时间段期间允许控制信号被提供给待控制的装置，并且第二时间段期间控制信号提供给要控制的装置不比第第一期。调整电路被配置为当根据传输周期确定的控制信号的发送定时在第二时段内时，调整控制信号的发送定时，使得控制信号将在第一周期内被发送。

96. 发明授权

US08068177B2 Methods and devices for signal synchronization 有权
标题翻译：用于信号同步的方法和装置
公开(公告)号：US08068177B2
公开(公告)日：2011-11-29
申请号：US11469958
申请日：2006-09-05
申请人： Chung-Li Shen
发明人： Chung-Li Shen
IPC分类号： H03L7/00
CPC分类号： H03L7/00 , G09G5/008 , H04L7/0012 , H04L7/0083 , H04L7/033 , H04L2007/045 , H04N5/12
摘要： A signal synchronization device and signal synchronization method are provided. The method comprises determining whether a receiving device can receive data output from an output device synchronously and adjusting the dummy period of the signal, which will be received by the receiving device, when the data output from the output device cannot be received by the receiving device synchronously.
摘要翻译：提供信号同步装置和信号同步方法。该方法包括：当从输出设备输出的数据不能被接收设备接收时，确定接收设备是否可以同步接收从输出设备输出的数据，并且调整将由接收设备接收的信号的伪周期同步地

97. 发明授权

US08040435B2 Apparatus for detecting synchronization 失效
标题翻译：用于检测同步的装置
公开(公告)号：US08040435B2
公开(公告)日：2011-10-18
申请号：US11671815
申请日：2007-02-06
申请人： E-woo Chon , Jae-hong Park , Woon Na , Hyung-jun Lim , Jae-hong Park , Sung-cheol Park , Mi-kyoung Seo , Eui-jin Kwon
发明人： E-woo Chon , Jae-hong Park , Woon Na , Hyung-jun Lim , Jae-hong Park , Sung-cheol Park , Mi-kyoung Seo , Eui-jin Kwon
IPC分类号： H04N5/06 , H01J3/14
CPC分类号： H04N5/04 , H04N5/12
摘要： A synchronization detecting apparatus includes a counter, an error detector, and a line length generator. The counter counts to a predetermined counter value in response to a clock signal. The error detector generates an error, which is the difference between a current counter value received from the counter and a previous line length, in response to a synchronization flag signal. The line length generator generates a current line length based on a compensated error and the predetermined counter value. The synchronization flag signal has an active level at a transitioning edge of a synchronization pulse signal contained in an input signal.
摘要翻译：同步检测装置包括计数器，误差检测器和线长度发生器。计数器响应于时钟信号计数到预定的计数器值。误差检测器响应于同步标记信号产生误差，其是从计数器接收的当前计数器值与前一行长度之间的差。线长发生器基于补偿误差和预定计数器值产生电流线路长度。同步标志信号在包含在输入信号中的同步脉冲信号的转变边缘处具有有效电平。

98. 发明申请

US20110228165A1 SYNCHRONOUS SIGNAL CONVERSION CIRCUIT, SIGNAL PROCESSING SYSTEM INCLUDING IT, AND SYNCHRONOUS SIGNAL CONVERSION METHOD 有权
标题翻译：同步信号转换电路，信号处理系统及其同步信号转换方法
公开(公告)号：US20110228165A1
公开(公告)日：2011-09-22
申请号：US12809438
申请日：2008-08-25
申请人： Yuki Nishio
发明人： Yuki Nishio
IPC分类号： H04N7/01 , H03L7/00
CPC分类号： H04N5/06 , G09G5/006 , G09G2370/12 , H04N5/12
摘要： A synchronous signal conversion circuit converts a first synchronous signal, which is transmitted with a data signal, to a second synchronous signal conforming to a predetermined standard. In the synchronous signal conversion circuit, a transition detection circuit detects transition of the first synchronous signal. A synchronous signal generation circuit generates a second synchronous signal in response to a detection result by the transition detection circuit. An output timing control circuit delays the second synchronous signal generated by the synchronous signal generation circuit so that the second synchronous signal synchronizes with the data signal.
摘要翻译：同步信号转换电路将与数据信号一起发送的第一同步信号转换为符合预定标准的第二同步信号。在同步信号转换电路中，转移检测电路检测第一同步信号的转变。同步信号发生电路响应于转移检测电路的检测结果产生第二同步信号。输出定时控制电路延迟由同步信号产生电路产生的第二同步信号，使得第二同步信号与数据信号同步。

99. 发明申请

US20090153675A1 Image Transmitting Apparatus and Wireless Image Receiving Apparatus 审中-公开
标题翻译：图像发送装置和无线图像接收装置
公开(公告)号：US20090153675A1
公开(公告)日：2009-06-18
申请号：US12263999
申请日：2008-11-03
申请人： Mikio Owashi
发明人： Mikio Owashi
IPC分类号： H04N5/225
CPC分类号： H04N5/12
摘要： An image transmitting apparatus is provided with a free-running transmitting unit for transmitting image data and a free-running receiving unit for receiving the image data transmitted from the transmitting unit, wherein the transmitting unit includes a marker attaching unit operative to attach a vertical synchronization marker to the image data, and the receiving unit includes: a marker retrieving unit operative to retrieve the vertical synchronization marker attached by the marker attaching unit; a marker position monitoring unit operative to monitor whether the marker position of the vertical synchronization marker in the received data is within a predetermined range; and a non-display interval adjusting unit operative to adjust, if the marker position monitoring means determines that the marker position is not within the predetermined range, a period of time in which the image data is not displayed such that the marker position is within the predetermined range.
摘要翻译：图像发送装置具有用于发送图像数据的自由运行发送单元和用于接收从发送单元发送的图像数据的自由运行的接收单元，其中发送单元包括标记附着单元，用于附加垂直同步标记到图像数据，并且接收单元包括：标记检索单元，用于检索由标记附着单元附接的垂直同步标记; 标记位置监视单元，用于监视所接收的数据中的垂直同步标记的标记位置是否在预定范围内; 以及非显示间隔调整单元，其操作以如果所述标记位置监视装置确定所述标记位置不在所述预定范围内，则调整所述图像数据不被显示的时间段，使得所述标记位置在所述预定范围。

100. 发明申请

US20090041091A1 Receiver with the function of adjusting clock signal and an adjusting method therefor 有权
标题翻译：具有调整时钟信号功能的接收机及其调整方法
公开(公告)号：US20090041091A1
公开(公告)日：2009-02-12
申请号：US11882982
申请日：2007-08-08
申请人： Chao-Kuei Tseng , Shih-Ta Hsu
发明人： Chao-Kuei Tseng , Shih-Ta Hsu
IPC分类号： H04B1/707
CPC分类号： H04N5/4401 , H04N5/04 , H04N5/12 , H04N21/4305
摘要： A receiver having a first clock signal is provided. The first frequency of the first clock signal is adjusted to be close to a second frequency of a second clock signal of a transmitter. The receiver includes a clock generator, a processor and a controller. The clock generator is for generating the first clock signal. The processor is for outputting a first control signal to control the clock generator to adjust the first frequency to be close to the second frequency when an absolute value of a current difference between the first and the second frequencies at a current time point is larger than a threshold. The controller is for outputting a second control signal to control the clock generator when the absolute value of the current difference is smaller than the threshold, so as to reduce the load of the processor.
摘要翻译：提供具有第一时钟信号的接收机。第一时钟信号的第一频率被调整为接近发射机的第二时钟信号的第二频率。接收机包括时钟发生器，处理器和控制器。时钟发生器用于产生第一个时钟信号。当当前时间点的第一和第二频率之间的电流差的绝对值大于a时，处理器用于输出第一控制信号以控制时钟发生器以将第一频率调整为接近于第二频率阈。当电流差的绝对值小于阈值时，控制器用于输出第二控制信号以控制时钟发生器，从而减小处理器的负载。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式