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Junlan Zhou patents

Recent patents with Junlan Zhou listed as an inventor - additional entries may be under other spellings.


Junlan Zhou - Related organizations: Google Inc. patents

Systems and methods for increasing bandwidth in a computer network

04/28/16 - 20160119696 - Systems and methods for increasing bandwidth in a computer network are provided. A computer network can include a first lower level switch, first and second upper level switches, and first and second passive optical splitters, and a mirror. The first passive optical splitter can have a first port directly coupled
Inventors: Ryohei Urata, Hong Liu, Amin Vahdat, Christopher Lyle Johnson, Junlan Zhou, Alexander Shraer

System and method for providing congestion notification in layer 3 networks

12/24/15 - 20150372918 - A system and method is provided for sending congestion notification messages through L3 networks. For example, a data packet is received at a first switch in a first fabric block of an L3 network, and the first switch performs source MAC tagging of the data packet. The data packet is
Inventors: Junlan Zhou, Zhengrong Ji, Jiangbo Li

Systems and methods for increasing bandwidth in a computer network

08/06/15 - 20150222969 - Systems and methods for increasing bandwidth in a computer network are provided. A computer network can include a first lower level switch having a first port and a second port. The computer network can include a second lower level switch having a first port and a second port. The computer
Inventors: Ryohei Urata, Hong Liu, Amin Vahdat, Christopher Lyle Johnson, Junlan Zhou, Alexander Shraer

Traffic engineering for large scale data center networks

06/25/15 - 20150180778 - The present disclosure provides for the determination of bandwidth allocation of inter-block traffic in a data center network. It employs a number of optimization objectives and a heuristic water-filling strategy to avoid producing unnecessary paths and to avoid determining paths that would be unavailable when actually needed. Allocation may be
Inventors: Alexander Shraer, Junlan Zhou, Amin Vahdat

System and method for assigning paths for data flows through a wide-area network

04/17/14 - 20140105023 - A method includes, receiving a plurality of data flows. A respective data flow includes a respective source address and a respective destination address. The method further includes generating, without regard to priorities associated with the plurality of data flows, an ordering of the plurality of data flows; and iteratively modifying,
Inventors: Yuguang Wu, Junlan Zhou

System and method for identifying multiple paths between network nodes

08/22/13 - 20130215766 - Aspects of the invention pertain to transmitting packet data across a computer network. The packets may be sent via one or more distinct routes from a source to a destination. Each route may employ multiple routers disposed along the network. Non-colliding routes are determined by transmitting pairs of probe packets
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

System and method for graceful restart

06/07/12 - 20120140616 - A system for maintaining routing capabilities in a router having a failed control plane provides an active control plane in the router in communication with at least one external node, the active control plane running at least one routing process. A backup control plane may be interconnected with the active
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

Interface monitoring for link aggregation

01/19/12 - 20120014247 - The present invention provides network interface monitoring and management that may be employed with link aggregation technologies. Multiple network interfaces may be aggregated into a single bond and data may be transferred to and from a backbone network via this aggregated bond. A link aggregation monitor employs a heartbeat generator,
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

System and method for identifying multiple paths between network nodes

12/08/11 - 20110299552 - Aspects of the invention pertain to transmitting packet data across a computer network. The packets may be sent via one or more distinct routes from a source to a destination. Each route may employ multiple routers disposed along the network. Non-colliding routes are determined by transmitting pairs of probe packets
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

System and method for managing flow of packets

08/25/11 - 20110205931 - A method for managing flow of packets comprises inputting a plurality of flow rules of various priorities to a router having a plurality of hardware resources, the plurality of hardware resources having varying levels of capability relative to each other. A first rule, for example a rule having a lowest
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

Network based directory service for terrestrial broadcasts

03/10/11 - 20110060760 - Methods and apparatus, including computer program products, implementing and using techniques for providing access for a networked device to a directory service for terrestrial broadcasts. A networked-based directory service that includes broadcasting data for one or more broadcasting stations within various geographical locations is provided. The broadcasting data includes tuning
Inventors: Zhengrong Ji, Junlan Zhou, Tsuwei Chen

System and method for graceful restart

02/17/11 - 20110038255 - A system for maintaining routing capabilities in a router having a failed control plane provides an active control plane in the router in communication with at least one external node, the active control plane running at least one routing process. A backup control plane may be interconnected with the active
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

System and method for identifying multiple paths between network nodes

02/03/11 - 20110026520 - Aspects of the invention pertain to transmitting packet data across a computer network. The packets may be sent via one or more distinct routes from a source to a destination. Each route may employ multiple routers disposed along the network. Non-colliding routes are determined by transmitting pairs of probe packets
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu

Interface monitoring for link aggregation

08/05/10 - 20100195489 - The present invention provides network interface monitoring and management that may be employed with link aggregation technologies. Multiple network interfaces may be aggregated into a single bond and data may be transferred to and from a backbone network via this aggregated bond. A link aggregation monitor employs a heartbeat generator,
Inventors: Junlan Zhou, Zhengrong Ji, Yuguang Wu


### Junlan Zhou patent invention listings

The bibliographic references displayed about Junlan Zhou's patents are for a recent sample of Junlan Zhou's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Junlan Zhou filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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