Industrial Technology Research Institute

Hsiao-Hui Lee

Shen-Ming Chung

Jun-Yao Wang

Chin-Chen Lee

A smart socket is provided. The smart socket has a set of power sockets, configured for a set of power pins of a smart plug to plug into, a driving pin and a set of detection pins, configured for forming a circuit with a set of feedback pins of a smart plug when the set of power pins is plugged into the power sockets, and an identification code module, configured for obtaining an identification code of an electric appliance, from the circuit, to which the smart plug belongs.

Smart plugs, smart sockets and smart adaptors

In a method and system for calculating CRC, a Partial CRC is first calculated directly according to a segment of a message. Then, a First Code including the Partial CRC appended with a plurality of zero-bytes is generated. Finally, the Adjusted CRC is calculated according to the First Code. Therefore, an Adjusted CRC can be derived directly from each segment of a message. After all segments of a message are received, all the derived Adjusted CRCs are merged to obtain a Final CRC of the message. The method and system can be quickly prototyped and implemented to various systems due to its simplicity.

Method and system for calculating CRC

A method and system for recognizing offloaded packets, wherein a common attribute of connection identifications among a plurality of offloaded connections is first calculated. Then, a connection identification of a packet is recognized to determine whether the connection identification of the packet has the common attribute so as to determine whether the packet is a non-offloaded packet. Therefore, the non-offloaded packet can be promptly recognized to greatly lower the recognition workload of an embedded processor, to improve the efficiency of executing a partial offloaded process by the embedded processor and to decrease the operation delay of the non-offloaded packet in a protocol offload processing system.

Growing community of inventors

Hsinchu, Taiwan

Hsiao-Hui Lee