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1. 发明专利

JP3522284B2 Remote smart filtering communication management system 失效
公开(公告)号：JP3522284B2
公开(公告)日：2004-04-26
申请号：JP51329996
申请日：1995-10-12
申请人： 3コムコーポレイション
发明人：チャンドラセカランニラカンタン , キホユム , タシェンリン
IPC分类号： H04L12/56 , H04L12/24
CPC分类号： H04L41/0213 , H04L41/0604

2. 发明专利

JP2006114030A Apparatus for automatic initiation of data transmission 审中-公开
标题翻译：自动启动数据传输的设备
公开(公告)号：JP2006114030A
公开(公告)日：2006-04-27
申请号：JP2005282538
申请日：2005-09-28
申请人： 3Com Corp , 3コムコーポレイション
发明人： PETERSEN BRIAN , BROWN DAVID R
IPC分类号： G06F13/00 , G06F13/38 , G06F13/12 , H04L12/56 , H04L13/08 , H04L29/06
CPC分类号： H04L49/9063 , G06F13/128 , G06F13/385 , H04L29/06 , H04L47/10 , H04L47/22 , H04L49/90 , H04L49/901 , H04L49/9031 , H04L49/9068 , H04L49/9073 , H04L49/9078
摘要： PROBLEM TO BE SOLVED: To provide the early initialization of transmission of data in a network interface that includes a dedicated transmit buffer in a system which includes logic for transferring frames of data composed by a host computer into the transmit buffer. SOLUTION: The amount of data of the frame which is downloaded by the host to the transmit buffer is monitored to make a threshold determination of an amount of data of the frame resident in the transmit data buffer (34). A network interface controller includes logic (36) for initiating transmission of the frame when the threshold determination indicates that a majority of the frame is resident in the transmit buffer, and prior to transfer of all of the data of the frame buffer (34) into the transmit buffer. The monitoring logic includes a storage device (43), which is programmable for storing a threshold value. Thus, the threshold value may be set by a host system to optimize performance. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在包括用于将由主计算机组成的数据帧传送到发送缓冲器的逻辑的系统中的专用发送缓冲器的网络接口中的数据传输的提前初始化。监视由主机下载到发送缓冲器的帧的数据量，以对驻留在发送数据缓冲器（34）中的帧的数据量进行阈值确定。网络接口控制器包括当阈值确定指示该帧的大多数驻留在发送缓冲器中时，以及在将帧缓冲器（34）的所有数据传送到发送缓冲区。监视逻辑包括可编程以存储阈值的存储装置（43）。因此，阈值可以由主机系统设置以优化性能。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP3483561B2 Reverse Address determination system of remote network devices 失效
公开(公告)号：JP3483561B2
公开(公告)日：2004-01-06
申请号：JP52100594
申请日：1994-01-03
申请人： 3コムコーポレイション
发明人：ナガライアルンクマー , マイケルジョンシーマン , チャンドラセクハランニラカンタン , リーロイ
IPC分类号： G06F13/00 , H04L12/46 , H04L12/66 , H04L12/931 , H04L29/06 , H04L29/12
CPC分类号： H04L29/12018 , H04L29/06 , H04L29/12009 , H04L49/351 , H04L61/10

5. 发明专利

JP3746785B2 The network station with multiple network addresses 失效
公开(公告)号：JP3746785B2
公开(公告)日：2006-02-15
申请号：JP50590995
申请日：1994-07-25
申请人： 3コムコーポレイション
发明人：ジェフリークラウズ , マイケルジョンシーマン , ナイルズエドワードストロール , ジョンエイチハート , スティーヴンピーラッセル
IPC分类号： G06F13/00 , G06F13/374 , G06F13/376 , H04L12/46 , H04L29/06
CPC分类号： H04L12/4625 , H04L29/06 , H04L45/742 , H04L69/18
摘要： A new class of multi-function computer systems for attachments to networks is provided. The memory in medium access control device stores a plurality of additional network addresses in addition to the assigned network addresses. The address filtering logic includes circuits responsive to the additional network addresses, such as logic for blocking a particular frame on at least one of the plurality of data channels when the source and destination address of a particular frame are found in the additional addresses stored in the memory. The plurality of data channels served by the media access control device may reside on a single physical interface, or in independent physical interfaces as suits the needs of a particular design. A high performance design would include independent buffering and queuing structures for each of the data channels. An alternative design may include shared buffering and queuing structures for a plurality of functional modules in the connected computer which have independent side network addresses.

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