Serhat N Avci

US Patent:

20180302305, Oct 18, 2018

Filed:

Apr 12, 2017

Appl. No.:

15/485937

Inventors:

- Plano TX, US
Zhenjiang Li - San Jose CA, US
Serhat Nazim Avci - Milpitas CA, US

International Classification:

H04L 12/26

Abstract:

A device comprises a memory storage comprising instructions; a network interface connected to a network; and one or more processors in communication with the memory storage. The one or more processors execute the instructions to perform: receiving, from a control server and via the network interface, a list of server agents; sending, to each server agent of the list of server agents via the network interface, a probe packet; receiving, via the network interface, responses to the probe packets; tracking a number of consecutive probe packets for which responses were not received from a first server agent of the list of server agents; comparing the number of consecutive probe packets for which responses were not received from the first server agent to a predetermined threshold; and sending, via the network interface, response data that includes a result of the comparison.

US Patent:

20180285308, Oct 4, 2018

Filed:

Apr 3, 2017

Appl. No.:

15/477792

Inventors:

- Plano TX, US
Xiaogang Zhu - Santa Clara CA, US
Serhat Nazim Avci - Santa Clara CA, US

International Classification:

G06F 13/42
G06F 13/40
G06F 13/38

Abstract:

A Universal Serial Bus (USB) switch includes a host port and a plurality of USB device ports. Each USB device port is configured to be coupled to a respective plurality of USB devices. A USB interface is coupled to the host port. A switch matrix is coupled between the USB interface and the plurality of USB device ports and is configured to switch the USB interface to one of the plurality of USB device ports. A switch controller is coupled to the plurality of USB interfaces, the host port, and the switch matrix. The switch controller is configured to control operation of the USB switch.

US Patent:

20180041396, Feb 8, 2018

Filed:

Aug 4, 2016

Appl. No.:

15/229029

Inventors:

- Plano TX, US
Serhat Nazim Avci - Milpitas CA, US
Fangping Liu - San Jose CA, US

Assignee:

Futurewei Technologies, Inc. - Plano TX

International Classification:

H04L 12/24
H04L 12/755
H04L 12/733

Abstract:

The disclosure relates to technology for discovering a topology in a network. The discovery procedure includes providing a representation for the topology of the network and transmitting a probe message to a probed network node. The representation identifies neighboring nodes of the probed network node. In response to receiving a returned message corresponding to the probed message from the network, it is determined whether the probe message was returned from a newly discovered neighboring node of the probed network node. In response to determining that the returned message corresponding to the probe message was returned by the newly discovered neighboring node, the representation of the topology is updated to identify the newly discovered neighboring node of the probed network node. The probe message is then transmitted to the newly discovered neighboring node.

US Patent:

20160173383, Jun 16, 2016

Filed:

Dec 10, 2015

Appl. No.:

14/965576

Inventors:

- Plano TX, US
Zhenjiang Li - San Jose CA, US
Serhat Avci - San Jose CA, US

International Classification:

H04L 12/803
H04L 12/835
H04L 12/861
H04L 12/721

Abstract:

An apparatus is configured to perform a method for congestion control in an Ethernet network. The method includes determining an egress queue congestion state for each of a plurality of egress queues. The method also includes determining an ingress queue congestion state for each of a plurality of ingress queues. The method further includes determining a flow control state for at least one of the ingress queues based on the determined egress queue congestion states and ingress queue congestion states. In addition, the method includes transmitting a flow control message to the at least one ingress queue based on the determined flow control state.