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1. 发明申请

US20060187930A1 Dynamic table sharing of memory space within a network device 失效
公开(公告)号：US20060187930A1
公开(公告)日：2006-08-24
申请号：US11084482
申请日：2005-03-21
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04L12/28 , H04J3/22 , H04L12/56 , H04J3/16
CPC分类号： H04L45/745 , H04L45/00 , H04L45/742 , H04L69/12 , H04L69/22
摘要： A network device for processing data on a data network includes a port interface configured to receive a data packet from a data network and to send a processed data packet to an egress port of the plurality of ports, a packet evaluation module configured to parse the received data packet and modify the received data packet to form the processed data packet and a search engine configured to perform searches of lookup tables using parsed data packet values and to return search results to the packet evaluation module to assist in modifying the received data packet. At least one lookup table shares at least two different types of entries in that same at least one lookup table, where the search engine is configured to distinguish between the at least two different types of entries in that same at least one lookup table.

2. 发明申请

US20060187917A1 Pre-learning of values with later activation in a network device 审中-公开
标题翻译：在网络设备中预先学习值，稍后激活
公开(公告)号：US20060187917A1
公开(公告)日：2006-08-24
申请号：US11078483
申请日：2005-03-14
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04L12/56 , H04L12/54
CPC分类号： H04L49/103 , H04L49/201 , H04L49/351 , H04L49/506
摘要： A network device for processing data on a data network includes a port interface, in communication with a plurality of ports, configured to receive a data packet from a data network and to send a processed data packet to the data network and a memory access unit, in communication with the port interface and a memory having at least one table. The memory access unit is configured to read at least one value, associated with the data packet, from the at least one table, when a head of the data packet is received by the port interface and store another value in the at least one table, after the at least one value is read, when a tail of a prior data packet is received by the port interface.
摘要翻译：一种用于在数据网络上处理数据的网络设备包括与多个端口通信的端口接口，被配置为从数据网络接收数据分组，并将经处理的数据分组发送到数据网络和存储器存取单元，与端口接口和具有至少一个表的存储器通信。存储器访问单元被配置为当端口接口接收到数据包的头部并且在该至少一个表中存储另一个值时，从至少一个表中读取与该数据包相关联的至少一个值，在读取至少一个值之后，当端口接口接收到先前数据分组的尾部时。

3. 发明申请

US20060187918A1 Powerful and expandable pipeline architecture for a network device 有权
标题翻译：强大而可扩展的网络设备管道架构
公开(公告)号：US20060187918A1
公开(公告)日：2006-08-24
申请号：US11081644
申请日：2005-03-17
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L45/742 , H04L49/3063
摘要： A network device for processing data on a data network including a plurality of ports, configured to receive data packets and to send out processed data packets, a modification engine configured to parse, evaluate and modify the data packets to produce the processed data packets and a series of search engine pipeline stages configured to perform lookup searches through a plurality of search engines. The series of search engine pipeline stages perform search requests in sequential processing steps and any stage of the series of search engine pipeline stages may submit a particular search request to the plurality of search engines and receive search results particular to a particular data packet at a respective processing step.
摘要翻译：一种用于处理包括多个端口在内的数据网络上的数据的网络设备，用于接收数据分组并发送处理后的数据分组;修改引擎，被配置为解析，评估和修改数据分组以产生经处理的数据分组;以及一系列搜索引擎流水线级配置为通过多个搜索引擎执行查找搜索。一系列搜索引擎流水线阶段在顺序处理步骤中执行搜索请求，并且该系列搜索引擎流水线阶段的任何阶段可以向多个搜索引擎提交特定的搜索请求，并在相应的处理步骤接收特定数据分组的特定搜索结果处理步骤。

4. 发明申请

US20050071501A1 Method and apparatus for performing a binary search on an expanded tree 失效
公开(公告)号：US20050071501A1
公开(公告)日：2005-03-31
申请号：US10965074
申请日：2004-10-15
申请人： Jun Cao , Brandon Smith , Eric Ng
发明人： Jun Cao , Brandon Smith , Eric Ng
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30985 , Y10S707/99933
摘要： A method and apparatus for searching an electronically stored table of information including a plurality of table entries and facilitating high speed searching of a table to provide a longest matching entry. The table searching method uses at least one memory unit having a table of information including a plurality of data entries. The table of information has a plurality of search keys associated with the plurality of data entries and the plurality of search keys form a tree structure based on a prefix length for each of the search keys. The plurality of search keys are expanded such that each of the plurality of search keys has two lowest level search keys associated therewith that cover a lowest level of the tree structure. A binary search of the lowest level search keys is performed based on a search value to determine a longest prefix match. A data entry of the plurality of data entries is output based on said longest prefix match. The method is also applicable to routing data in an internet router where the routing of data packets depends on address information stored in the table of information.

5. 发明申请

US20060187935A1 Bookkeeping memory use in a search engine of a network device 失效
标题翻译：记账存储器用于网络设备的搜索引擎
公开(公告)号：US20060187935A1
公开(公告)日：2006-08-24
申请号：US11078508
申请日：2005-03-14
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04L12/56
CPC分类号： H04L49/9068 , H04L45/745 , H04L47/50 , H04L47/522 , H04L47/6215 , H04L47/627 , H04L49/3072 , H04L49/351 , H04L49/352 , H04L49/506 , H04L49/90 , H04L49/9042
摘要： A network device for processing data on a data network includes a port interface, in communication with a plurality of ports, configured to receive data packets from a data network and to send processed data packets to the data network and a bookkeeping memory, in communication with the port interface. The port interface is configured to store values associated with a data packet when a head of the data packet is received by a port of the plurality of ports and utilize the stored values, if needed, when a tail of the data packet is received by the port.
摘要翻译：一种用于在数据网络上处理数据的网络设备包括：与多个端口通信的端口接口，被配置为从数据网络接收数据分组，并将经处理的数据分组发送到数据网络和记账存储器，与端口接口。端口接口被配置为当多个端口的端口接收到数据分组的头部时，存储与数据分组相关联的值，并且如果需要的话，当数据分组的尾部被港口。

6. 发明申请

US20060187839A1 Timestamp metering and rollover protection in a network device 有权
公开(公告)号：US20060187839A1
公开(公告)日：2006-08-24
申请号：US11078484
申请日：2005-03-14
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L47/10 , H04L47/20 , H04L47/21 , H04L47/2441 , H04L47/31 , H04L49/3036 , H04L49/351
摘要： A network device for processing data on a data network includes a plurality of ports, configured to receive data from a data network and to send processed data to the data network, a memory management unit configured store data on and retrieve data from the memory and a metering unit configured to police a flow of the processed data to be sent to the network device. The metering unit is configured to utilize a series of leaky bucket units, where tokens are added to each leaky bucket unit only when that particular leaky bucket unit is accessed. The metering unit is also configured to add the tokens based on a prior timestamp value, a current timing value and an established rate and a multiplication to establish the tokens is accomplished by shifting a register of the established rate.

7. 发明申请

US20060187827A1 Programmable metering behavior based on table lookup 失效
公开(公告)号：US20060187827A1
公开(公告)日：2006-08-24
申请号：US11081057
申请日：2005-03-16
申请人： Brandon Smith , Jun Cao
发明人： Brandon Smith , Jun Cao
IPC分类号： H04L12/56 , H04L12/28 , H04L12/26 , H04J3/14 , H04J1/16 , H04L1/00
CPC分类号： H04L47/29 , H04L47/10 , H04L47/20 , H04L47/21 , H04L47/31 , H04L49/103 , H04L49/205 , H04L49/351
摘要： A network device for processing data on a data network including a plurality of ports, configured to receive data from a data network and to send processed data to the data network via an egress port, a controller interface, configured to communicate with an external controller, a memory management unit, configured store data on and retrieve data from the memory and a metering unit, configured to police a flow of the processed data to be sent to the egress port. The metering unit further includes programmable registers, in communication with the controller interface, configured to be programmed through controller signals sent through the controller interface from the external controller, such at all aspects of the flow of the processed data may be controlled by the external controller.

8. 发明申请

US20050033740A1 Method and apparatus for performing a binary search on an expanded tree 失效
标题翻译：用于在扩展树上执行二进制搜索的方法和装置
公开(公告)号：US20050033740A1
公开(公告)日：2005-02-10
申请号：US10937321
申请日：2004-09-10
申请人： Jun Cao , Brandon Smith , Eric Ng
发明人： Jun Cao , Brandon Smith , Eric Ng
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , Y10S707/99933
摘要： A method and apparatus for searching an electronically stored table of information including a plurality of table entries and facilitating high speed searching of a table to provide a longest matching entry. The table searching method uses at least one memory unit having a table of information including a plurality of data entries. The table of information has a plurality of search keys associated with the plurality of data entries and the plurality of search keys form a tree structure based on a prefix length for each of the search keys. The plurality of search keys are expanded such that each of the plurality of search keys has two lowest level search keys associated therewith that cover a lowest level of the tree structure. A binary search of the lowest level search keys is performed based on a search value to determine a longest prefix match. A data entry of the plurality of data entries is output based on said longest prefix match. The method is also applicable to routing data in an internet router where the routing of data packets depends on address information stored in the table of information.
摘要翻译：一种用于搜索电子存储的包括多个表条目的信息表的方法和装置，并且便于表的高速搜索以提供最长匹配条目。表搜索方法使用至少一个具有包括多个数据条目的信息表的存储器单元。信息表具有与多个数据条目相关联的多个搜索关键字，并且多个搜索关键字基于每个搜索关键字的前缀长度形成树形结构。多个搜索键被扩展，使得多个搜索关键字中的每一个具有与其相关联的两个最低级别的搜索关键字，其覆盖树结构的最低级别。基于搜索值来执行最低级搜索关键字的二进制搜索以确定最长的前缀匹配。基于所述最长前缀匹配输出所述多个数据条目的数据条目。该方法还适用于在互联网路由器中路由数据，其中数据分组的路由取决于存储在信息表中的地址信息。

9. 发明申请

US20120175918A1 FOLDING TABLE AND CHAIR SET WITH PORTABLE CARRYING CASE 审中-公开
标题翻译：折叠桌和椅子与便携式携带
公开(公告)号：US20120175918A1
公开(公告)日：2012-07-12
申请号：US13346535
申请日：2012-01-09
申请人： Scott Southwick , E. Vince Rhoton , Joel Bennett , Brandon Smith , Mitch Johnson , David C. Winter , Wendell Peery
发明人： Scott Southwick , E. Vince Rhoton , Joel Bennett , Brandon Smith , Mitch Johnson , David C. Winter , Wendell Peery
IPC分类号： A47B3/14 , B23P11/00 , B29C49/00
CPC分类号： A47B3/0911 , A47C4/52 , B29C49/00 , B29L2031/7418 , Y10T29/49826
摘要： A table and chair set may include a table, a plurality of chairs and a storage case. The table may include a folding table top that has a footprint in the folded position. The chairs may be folding chairs that have a footprint generally equal to or slightly smaller than the footprint of the table in the folded position. The case may include an interior cavity that is sized and configured to receive at least a portion of the table and the chair in the folded positions, the cavity having a size generally equal to or slightly larger than the footprint of the folding table and the folding chair in the folded positions.
摘要翻译：桌子和椅子可以包括桌子，多个椅子和收纳盒。桌子可以包括在折叠位置具有占地面积的折叠桌面。椅子可以是折叠椅，其具有通常等于或略小于桌子在折叠位置的占地面积的占地面积。壳体可以包括内部空腔，其尺寸和构造成在折叠位置容纳桌子和椅子的至少一部分，空腔具有大致等于或稍大于折叠桌面的覆盖面的尺寸，并且折叠椅子处于折叠位置。

10. 发明申请

US20120053963A1 System for Dynamically Scheduling Medical Facility Appointments 审中-公开
标题翻译：动态调度医疗设备预约系统
公开(公告)号：US20120053963A1
公开(公告)日：2012-03-01
申请号：US12869923
申请日：2010-08-27
申请人： Calvin Seymour , Nigel Smedley , Eric Morris , Leigh Williams , Brandon Smith , Greg Bradley , Daniel Williams
发明人： Calvin Seymour , Nigel Smedley , Eric Morris , Leigh Williams , Brandon Smith , Greg Bradley , Daniel Williams
IPC分类号： G06Q10/00
CPC分类号： G06Q10/1095 , G06Q50/24
摘要： The present invention comprises a system and method for dynamically scheduling patient medical facility appointments. The present invention is capable of contacting patients to ensure that each patient will be present for the appointment and is capable of dynamically adjusting the schedule in the event the patient plans to be late or plans to cancel the appointment. The present invention is also capable of contacting patients to reschedule appointments in the event that their medical service provider unexpectedly becomes unavailable. The system's scheduling method has the effect of increasing medical facility efficiency and standardizing medical facility wait time for the patients and thereby increasing profitability and increasing patient convenience.
摘要翻译：本发明包括用于动态地安排患者医疗设施约会的系统和方法。本发明能够与患者联系以确保每个患者将出席任命，并且能够在患者计划迟到或计划取消约会的情况下动态调整时间表。本发明还能够使患者在其医疗服务提供者意外地变得不可用的情况下联系以重新安排约会。系统的调度方法具有提高医疗设备效率，使患者医疗设施等待时间标准化，从而提高盈利能力，提高患者便利性。

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