3M Innovative Properties Company

Intel Corporation

Zhiguo Wen

Ziye Yang

Yadong Li

Anjali Singhai Jain

Daniel Daly

Jiang Yu

Ping Yu

Cunming Liang

Changpeng Liu

Liang J Ma

Jingjing Wu

Shaopeng He

Bo Cui

Hongjun Ni

Justin M Johnson

Zheng Huang

Sihua Yuan

Xuetao Yu

Ronald David Jesme

Ming Zhang

Jaewon Kim

Dong Liu

Myungchan Kang

Terrence H Joyce

David V Mahoney

Andrew Bonifas

Yinghua Yang

Christopher D Sebesta

Jacob D Chatterton

Yingyu Wang

Michael D Benson

Chunyu Zhang

Pingle Zhou

Xeutao Yu

Andrew Paul Bonifas

Justin Mark Johnson

Jacob Dale Chatterton

Terrence Harold Joyce

Examples described herein relate to offload reliable transport management to a network interface device and store packets to be resent, based on received packet receipt acknowledgements (ACKs), into one or more kernel space queues that are also accessible in user space.

Reliable transport offloaded to network devices

Examples described herein relate to a reliable transport protocol for packet transmission using an Address Family of an eXpress Data Path (AF_XDP) queue framework, wherein the AF_XDP queue framework is to provide a queue for received packet receipt acknowledgements (ACKs). In some examples, an AF_XDP socket is to connect a service with a driver for the network device, one or more queues are associated with the AF_XDP socket, and at least one of the one or more queues comprises a waiting queue for received packet receipt ACKs. In some examples, at least one of the one or more queues is to identify one or more packets for which ACKs have been received. In some examples, the network device is to re-transmit a packet identified by a descriptor in the waiting queue based on non-receipt of an ACK associated with the packet from a receiver.

Provided is a system for directly sensing, measuring, or monitoring the temperature of an electrical conductor () of a power cable (). A temperature sensitive capacitor (C) is disposed in direct thermal contact with the electrical conductor (). The temperature sensitive capacitor (C) includes a dielectric material that has a dielectric constant variable with the temperature of the electrical conductor (). The temperature of the electrical conductor () can be sensed, measured, or monitored by measuring the capacitance of the temperature sensitive capacitor (C).

Capacitive temperature sensing for electrical conductor

A system () for monitoring a temperature of an electrical conductor of an electrical cable and including a temperature sensor unit () and a transceiver unit (). The temperature sensor unit () is located inside the first (semi)conductive layer and includes a micro-controller (), a temperature sensor (), an energy harvest sub-unit () and a wireless transmitter layer (). The temperature sensor () is adapted to detect a first signal (S) representing temperature of the electrical conductor and to supply the first signal (S) to the micro-controller (). The transceiver unit () is located outside the first (semi)conductive layer and includes an energy transmitter () and a wireless receiver (). The energy harvest sub-unit () is adapted to harvest electromagnetic power from the energy transmitter () and to provide electrical power to the micro-controller (). The wireless transmitter () is adapted to being engaged with the wireless receiver () under the control of the micro-controller () to transmit a second signal (S) converted from the first signal (S) to the wireless receiver (). The energy harvest sub-unit () and the wireless transmitter () are designed to have different working frequency.

Systems and methods for monitoring temperature of electrical conductor

A system for monitoring temperature of an electrical conductor () enclosed in at least a (semi)conductive layer () comprising: a passive inductive unit (), and a transceiver unit () and a control unit (). The passive inductive unit () includes at least one temperature sensitive component and is configured to have a resonance frequency and/or Q value that vary with temperature of the electrical conductor (). The transceiver unit () is configured to be electromagnetically coupled to the passive inductive unit () and to send out a signal representing the resonance frequency and/or Q value of the passive inductive unit (). The transceiver unit () is further configured to communicate with the control unit () which ascertains the signal representing one or both of the resonance frequency and Q value, and which determines a value of the temperature of the electrical conductor () based on the ascertained signal representing one or both of the resonance frequency and Q value.

System for monitoring temperature of electrical conductor

Electronic indicator device for cleaning monitoring

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Shanghai, China

Zhiguo Wen