Eaton Intelligent Power Limited

Emc IP Holding Company LLC

Cooper Technologies Company

Jerry Zengjie Zhang

Tom Xiong

Andrew Yang

Harry Zhang

Qi Rong Wang

Lily Du

Aaron Ren Wang

Ming Zhang

Erik Jeffrey Gouhl

Alex Zhuang

Weiyang Liu

George Zhang

Rohit Sumerchand Dodal

Oscar L Neundorfer

Oscar Lewis Neundorfer

Robin Lu

Scott Ming Zhang

Yogesh Vitthal Borkar

Travis Liu

The present disclosure relates to a method, device and product for managing a plurality of users of an application system. According to example implementations of the present disclosure, a method is provided for managing a plurality of users of an application system. In the method, a group of users matching a search keyword from a requester user are determined among the plurality of users, the search keyword comprising at least one part of an identifier of a desired user. A requester layer of the requester user is determined in a tree structure comprising hierarchical relations among the plurality of users. A group of layers of the group of users are determined in the tree structure, respectively. The group of users are sorted based on the requester layer and the group of layers. With example implementations of the present disclosure, a user which the requester user is looking for may be sorted at a top place so as to be selected by the requester user. Furthermore, there is provided a corresponding device and computer program product.

Method, device, and product for managing a plurality of users matching a search keyword of application system based on hierarchical relations among the plurality of users

Embodiments of the present disclosure provide a method, electronic device and computer program product for managing a backup system. The method comprises: determining, based on historical backup information of the backup system in a first time period, at least one temporal feature corresponding to the first time period, the historical backup information indicating a set of numbers of backup jobs executed by the backup system in the first time period; determining, based on the at least one temporal feature, a set of predicted numbers of backup jobs expected to be executed by the backup system in a second time period; and determining a health status of the backup system based on the set of predicted numbers and a set of actual numbers of backup jobs executed actually by the backup system in the second time period. In this way, the health status of the backup system can be determined in time.

Method for managing backup system, electronic device and computer program product

A pilot signal detection and indication unit includes a pilot signal scaling unit structured to generate a scaled pilot signal by shifting a pilot signal using a bias voltage and scaling down the pilot signal, a pilot signal duty cycle comparator unit structured to generate a limited pilot signal that has a fixed peak voltage and a duty cycle that is equivalent to the duty cycle of the pilot signal, a processing unit structured to determine a voltage value and the duty cycle value of the pilot signal from the scaled pilot signal and the limited pilot signal, and to generate an indication signal based on the determined voltage value and duty cycle value, and an indication unit having a number of indicators and being structured to activate selected ones of the number of indicators based on the indication signal.

Pilot signal detection and indication unit and electric vehicle charging system including the same

An electronic device that is configured to be coupled to an alternating current (AC) power unit that includes an AC input power signal is described. The electronic device includes a reference signal generator circuit that is configured to generate a reference signal based on a direct current (DC) power source, a voltage divider circuit that is configured to scale the reference signal for application to the AC input power signal to generate a divided AC input power signal, an amplifier circuit that is configured to output a fault indication signal responsive to the divided AC input power signal, and an amplifier control circuit that is coupled to the amplifier circuit and is configured to control a fault indication signal level of the fault indication signal that is output by the amplifier circuit. Related methods and computer program products are also described.

Devices and methods for fault indication connector circuits

The present disclosure provides a wiring device having a color change kit. The color change kit includes a removable skirt and switch cover. The skirt and switch cover, which are disposed on the wiring device and accessible by an end-user, are easily detachable from the wiring device. Thus, the skirt and the switch cover are replaced without replacing the entire wiring device. Further, the skirt and switch cover is replaced without removing the wiring device from a wall box or further disassembling the entire wiring device. In certain exemplary embodiments, the skirt is disposed within a housing of the wiring device, and the switch cover is disposed within the skirt.

Wiring device with color change kit

Growing community of inventors

Shanghai, China

Jerry Zengjie Zhang