专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070294439A1 SYSTEMS AND METHODS FOR DETERMINING SIZE OF A DEVICE BUFFER 有权
标题翻译：用于确定设备缓冲器尺寸的系统和方法
公开(公告)号：US20070294439A1
公开(公告)日：2007-12-20
申请号：US11610701
申请日：2006-12-14
申请人： Wen-Chung Tsai , Jung-Tsan Hsu
发明人： Wen-Chung Tsai , Jung-Tsan Hsu
IPC分类号： G06F3/00
CPC分类号： G06F13/362
摘要： A method for determining a buffer size of devices in an embedded system is disclosed. A buffer fill time (BFT) and a request response time (RRT) are determined. Next, a media data rate (MDR) and a number of bus masters (NBM) are calculated. Finally, a lowest buffer size of a device is determined according to the BFT, the MDR and NBM of the system.
摘要翻译：公开了一种用于确定嵌入式系统中的设备的缓冲器大小的方法。确定缓冲区填充时间（BFT）和请求响应时间（RRT）。接下来，计算媒体数据速率（MDR）和多个总线主机（NBM）。最后，根据系统的BFT，MDR和NBM确定设备的最低缓冲区大小。

2. 发明授权

US07581072B2 Method and device for data buffering 有权
标题翻译：用于数据缓冲的方法和设备
公开(公告)号：US07581072B2
公开(公告)日：2009-08-25
申请号：US11427268
申请日：2006-06-28
申请人： Wen-Chung Tsai , Jung-Tsan Hsu
发明人： Wen-Chung Tsai , Jung-Tsan Hsu
IPC分类号： G06F12/00
CPC分类号： G06F5/16
摘要： A data buffer device that includes a write unit and a read unit, and is disposed between a first interface device and a second interface device is provided. The write unit further includes a first write buffer, a second write buffer and a write controller. The write controller controls the first write buffer and the second write buffer to receive and transmit data from the first interface device to the second interface device alternatively according to the requests of the first interface device and the second interface device. The read unit further includes a first read controller, a first read buffer and a second read buffer. The read controller controls the first read buffer and the second read buffer to receive and transmit data from the second interface device to the first interface device alternatively according to the requests of the first interface device and the second interface device.
摘要翻译：提供一种包括写入单元和读取单元并且设置在第一接口设备和第二接口设备之间的数据缓冲设备。写单元还包括第一写缓冲器，第二写缓冲器和写控制器。写入控制器根据第一接口设备和第二接口设备的请求，控制第一写入缓冲器和第二写入缓冲器，以便从第一接口设备接收和发送数据至第二接口设备。读取单元还包括第一读取控制器，第一读取缓冲器和第二读取缓冲器。读取控制器控制第一读取缓冲器和第二读取缓冲器，以根据第一接口设备和第二接口设备的请求，将数据从第二接口设备接收和发送到第一接口设备。

3. 发明授权

US07552253B2 Systems and methods for determining size of a device buffer 有权
标题翻译：用于确定设备缓冲区大小的系统和方法
公开(公告)号：US07552253B2
公开(公告)日：2009-06-23
申请号：US11610701
申请日：2006-12-14
申请人： Wen-Chung Tsai , Jung-Tsan Hsu
发明人： Wen-Chung Tsai , Jung-Tsan Hsu
IPC分类号： G06F5/00 , G06F15/16
CPC分类号： G06F13/362
摘要： A method for determining a buffer size of devices in an embedded system is disclosed. A buffer fill time (BFT) and a request response time (RRT) are determined. Next, a media data rate (MDR) and a number of bus masters (NBM) are calculated. Finally, a lowest buffer size of a device is determined according to the BFT, the MDR and NBM of the system.
摘要翻译：公开了一种用于确定嵌入式系统中的设备的缓冲器大小的方法。确定缓冲区填充时间（BFT）和请求响应时间（RRT）。接下来，计算媒体数据速率（MDR）和多个总线主机（NBM）。最后，根据系统的BFT，MDR和NBM确定设备的最低缓冲区大小。

4. 发明申请

US20070198730A1 Embedded system with a bus and arbitration method for same 审中-公开
标题翻译：嵌入式系统与总线和仲裁方法相同
公开(公告)号：US20070198730A1
公开(公告)日：2007-08-23
申请号：US11357572
申请日：2006-02-17
申请人： Wen-Chung Tsai , Jung-Tsan Hsu
发明人： Wen-Chung Tsai , Jung-Tsan Hsu
IPC分类号： G06F15/16
CPC分类号： G06F13/3625
摘要： The present invention relates to an embedded system and method, and in particular relates to an embedded system with a bus and an arbitration method. An arbitration method is applied in an embedded system that comprises a plurality of devices, a bus and an arbiter. Each device comprises a buffer and a time-to-death value. The arbiter chooses one device to access data through the bus according to the plurality of TTD values. The arbitration method comprises: sending a plurality of request signals to the arbiter; choosing one device to access data through the bus according to the plurality of TTD values, wherein the chosen device with a minimum TTD value is chosen; increasing the TTD value of the chosen device when the chosen device is accessing data through the bus; choosing another device to access data through the bus when the TTD value of another device becomes minimum.
摘要翻译：嵌入式系统和方法技术领域本发明涉及嵌入式系统和方法，特别涉及具有总线和仲裁方法的嵌入式系统。仲裁方法应用于包括多个设备，总线和仲裁器的嵌入式系统中。每个设备包括缓冲器和死时间值。仲裁器根据多个TTD值选择一个设备通过总线访问数据。仲裁方法包括：向仲裁者发送多个请求信号; 选择一个设备以根据多个TTD值通过总线访问数据，其中选择具有最小TTD值的所选择的设备; 当所选设备通过总线访问数据时，增加所选设备的TTD值; 当另一个设备的TTD值变得最小时，选择另一个设备通过总线访问数据。

5. 发明申请

US20060282619A1 METHOD AND DEVICE FOR DATA BUFFERING 有权
标题翻译：数据缓冲的方法和装置
公开(公告)号：US20060282619A1
公开(公告)日：2006-12-14
申请号：US11427268
申请日：2006-06-28
申请人： Wen-Chung Tsai , Jung-Tsan Hsu
发明人： Wen-Chung Tsai , Jung-Tsan Hsu
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F5/16
摘要： A data buffer device that includes a write unit and a read unit, and is disposed between a first interface device and a second interface device is provided. The write unit further includes a first write buffer, a second write buffer and a write controller. The write controller controls the first write buffer and the second write buffer to receive and transmit data from the first interface device to the second interface device alternatively according to the requests of the first interface device and the second interface device. The read unit further includes a first read controller, a first read buffer and a second read buffer. The read controller controls the first read buffer and the second read buffer to receive and transmit data from the second interface device to the first interface device alternatively according to the requests of the first interface device and the second interface device.
摘要翻译：提供一种包括写入单元和读取单元并且设置在第一接口设备和第二接口设备之间的数据缓冲设备。写单元还包括第一写缓冲器，第二写缓冲器和写控制器。写入控制器根据第一接口设备和第二接口设备的请求，控制第一写入缓冲器和第二写入缓冲器，以便从第一接口设备接收和发送数据至第二接口设备。读取单元还包括第一读取控制器，第一读取缓冲器和第二读取缓冲器。读取控制器控制第一读取缓冲器和第二读取缓冲器，以根据第一接口设备和第二接口设备的请求，将数据从第二接口设备接收和发送到第一接口设备。

6. 外观设计

USD523560S1 Sole massager 失效
标题翻译：独家按摩器
公开(公告)号：USD523560S1
公开(公告)日：2006-06-20
申请号：US29211903
申请日：2004-08-24
申请人： Wen-Chung Tsai
设计人： Wen-Chung Tsai

7. 发明申请

US20050272176A1 Method for forming LED by a substrate removal process 失效
公开(公告)号：US20050272176A1
公开(公告)日：2005-12-08
申请号：US11195526
申请日：2005-08-01
申请人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
发明人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
IPC分类号： H01L21/00 , H01L21/8238 , H01L29/22 , H01L33/00 , H01L33/40
CPC分类号： H01L33/405 , H01L33/0079 , Y10S438/956
摘要： The present invention relates to a method for forming LED. In the present invention, LED dies are defined by photolithography and etching processes to replace a cutting step, and a metal substrate of the LED is formed by chemical or physical method.

8. 发明授权

US06969626B2 Method for forming LED by a substrate removal process 失效
标题翻译：通过基板去除工艺形成LED的方法
公开(公告)号：US06969626B2
公开(公告)日：2005-11-29
申请号：US10773122
申请日：2004-02-05
申请人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
发明人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
IPC分类号： H01L21/00 , H01L21/8238 , H01L29/22 , H01L33/00 , H01L33/40
CPC分类号： H01L33/405 , H01L33/0079 , Y10S438/956
摘要： The present invention relates to a method for forming LED. In the present invention, LED dies are defined by photolithography and etching processes to replace a cutting step, and a metal substrate of the LED is formed by chemical or physical method.
摘要翻译：本发明涉及一种形成LED的方法。在本发明中，通过光刻和蚀刻工艺来定义LED管芯来代替切割步骤，并且通过化学或物理方法形成LED的金属基板。

9. 发明申请

US20050176162A1 Method for forming LED by a substrate removal process 失效
公开(公告)号：US20050176162A1
公开(公告)日：2005-08-11
申请号：US10773122
申请日：2004-02-05
申请人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
发明人： Jan-Der Guo , Wen-Chung Tsai , Tsung-Yu Chen , Shao-Hua Huang
IPC分类号： H01L21/00 , H01L21/8238 , H01L29/22 , H01L33/00 , H01L33/40
CPC分类号： H01L33/405 , H01L33/0079 , Y10S438/956
摘要： The present invention relates to a method for forming LED. In the present invention, LED dies are defined by photolithography and etching processes to replace a cutting step, and a metal substrate of the LED is formed by chemical or physical method.

10. 发明申请

US20050083930A1 Method of early buffer release and associated MAC controller 审中-公开
标题翻译：早期缓冲释放方法及相关MAC控制器
公开(公告)号：US20050083930A1
公开(公告)日：2005-04-21
申请号：US10967199
申请日：2004-10-19
申请人： Jen-Kai Chen , Wen-Chung Tsai
发明人： Jen-Kai Chen , Wen-Chung Tsai
IPC分类号： H04L12/413 , H04L12/56
CPC分类号： H04L49/351 , H04L49/201 , H04L49/30 , H04L49/90 , H04L49/9021 , H04L49/9089
摘要： A method of early release of buffers and a related media access control chip are disclosed, wherein the method includes the steps of: receiving an Ethernet packet from a port, allocating a buffer area having a plurality of buffers stitched sequentially for storing the Ethernet packet, transmitting the Ethernet packet from the destination port, and releasing the buffers when the transmission starts if the destination port is full-duplex transmission mode, or releasing the buffers after at least 128 bytes of the packet is transmitted if the destination port is half-duplex transmission mode. The Ethernet packet can be either uni-cast, multi-cast or broadcast.
摘要翻译：公开了一种早期释放缓冲器和相关媒体访问控制芯片的方法，其中所述方法包括以下步骤：从端口接收以太网分组，分配具有多个缓冲器的缓冲区，所述缓冲区依次缝合以存储以太网分组，从目的端口发送以太网报文，如果目的端口为全双工传输模式则在发送开始时释放缓冲区，如果目的端口为半双工，则在发送至少128个字节的数据包后释放缓冲区传输模式。以太网数据包可以是单播，多播或广播。

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