Nanning Fugui Precision Industrial Co., Ltd.

Macronix International Co., Ltd.

Ufi Space Co., Ltd.

Chih-Chin Chang

Tzung-Ting Han

Hong-Ji Lee

Yu-Fong Huang

Yu-Min Wang

Kai-Yu Yang

Lo Yueh Lin

Yu-Hsiang Yeh

Che-Yi Lee

Hai-Jian Zhang

Haw-Jiun Tsan

A distributed synchronization system including a management device and a plurality of synchronization devices is provided. The management device includes a network input interface and a network output interface, and is configured to: decode a precision time protocol packet to obtain a reference 1 pulse per second signal, a reference frequency signal, and reference time of day information; send a reference synchronization signal and a reference control signal to a first synchronization device through the network output interface. The reference synchronization signal includes the reference 1 pulse per second signal, the reference frequency signal and the reference time of day information. The reference control signal requests the first synchronization device to synchronize with the management device.

Distributed synchronization system

A memory device includes a first stack structure, a second stack structure, a channel pillar, a storage layer, and a conductive pillar. The first stack structure includes a first insulating layer and a first conductive layer located on the first insulating layer. The second stack structure is located on the first stack structure and includes a plurality of second conductive layers and a plurality of second insulating layers which alternate with each other. The channel pillar penetrates through the second stack structure and extends to the first stack structure. The storage layer is located between the channel pillar and the first stack structure and between the channel pillar and the second stack structure. The conductive pillar is located in the first conductive layer and electrically connected to the first conductive layer and the substrate.

Memory device and manufacturing method thereof

A packet forwarding method. The method reacts to service function events promptly by recalculating a more streamlined service function path (SFP) for a packet flow of a service function chain (SFC). Service functions (SFs) and service function forwarders (SFFs) collaborate to serve a SFC packet flow and bypass SFs belonging to the same SF group which does not provides functional service to packets of the flow.

Packet forwarding method and device utilizing the same

A virtual machine (VM) migration device can migrate a VM from a source location to a target location along a migration path calculated to not exceed a predetermined time limit. The migration device includes a first obtaining module, a second obtaining module, a calculation module, and a migration module. The first obtaining module obtains VM migration information and the second obtaining module obtains network status information. The calculation module calculates a migration path according to the network status information and the migration information, taking account of transmission and other delays between intermediate nodes along possible paths. The migration module migrates the VM from the source location to the target location according to the calculated migration path. A VM migration method is also provided.

Virtual machine migration device and method

Growing community of inventors

Taipei, Taiwan

Chih-Chin Chang