Huawei Technologies Co., Limited

The Hong Kong University of Science and Technology

Shenzhen Habitat Technology Co., Ltd.

Other

Foshan Xianhu Laboratory

Hon Hai Precision Industry Co., Ltd.

Whirlpool Corporation

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Tcl China Star Optoelectronics Technology Co., Ltd.

Johnson Electric International Ag

The Hong Kong Univ. of Science and Technology

Nokia Technologies Oy

Beijing Jingshi Intellectual Property Management Co., Ltd

Jing Chen

Qinghai Zeng

Bingzhao Li

Jing Liu

Xing Liu

Min Huang

Dongmei Zhang

Xiaoying Xu

Yanmei Yang

Chunshan Xiong

Yong Qing Wang

Yinghui Yu

Tingting Geng

Yizhuang Wu

He Li

Chong Lou

Weihua Hu

Yang Zhao

Jin Zhang

Yi Yang

Youyang Yu

Ahmad Shawky Muhanna

Jiangwei Ying

Na Li

Aiqin Zhang

Yong Chen

Li Hu

Kei May Lau

Lin Shu

Huan Li

Caixia Qi

Yuanchun Wu

Yali Guo

Lijia Zhang

Qi Li

Hui Ma

Zhuo Chen

Xiaojun Wang

Bo Yang

Kai Pan

Chengyan Feng

Boyun Xie

Xiaohan Liu

Wei Lu

Guo-Han Yue

Jiangsheng Wang

Chuan Li

Tao Qian

Liwei Qiu

Jun Jie Chu

Liping Yuan

Longhua Guo

Jun Qin

Yixian Xu

Xiaoyu Bi

Yong Cai

Chun Xiao

Zhuo Wang

Zhenyu Tao

Ke Wang

Chunhua Zhou

Junjie Zhao

Sen Huang

Qimeng Jiang

Congding Yang

Jin Wei

Shibo Jiao

Yang Cui

Zhikai Tang

Huchuan Yang

Chihua Lu

Tingting Yu

Kai Hu

Ruchuan Du

Wan Mei He

Jiawei Gao

Lin Ge

Chuankui Jiang

Hao Zheng

Yongfeng Deng

Wen-Wu Zhu

Shuren Zhang

Yan Tu

Man Ho Kwan

Li Yuan

Hongwei Chen

Jingxue Zhong

Weiwei Zhong

Wanjun Chen

Mengyuan Hua

Qingkai Qian

Hongxiang Li

Lixi Wang

Yong Wang

Jiangyong Pan

Siyilang You

Yiping Cheng

Gaofei Tang

The present disclosure relates to a lighting apparatus that is readily stowable. The lighting apparatus includes a support rod, a movable rod, and a lamp head. One end of the movable rod is pivotally connected to the support rod, enabling the movable rod to pivot relative to the support rod. The lamp head is connected to the other end of the movable rod. When the movable rod is pivoted to be side-by-side and adjacent to the support rod, the lamp head is configured to clasp onto the support rod to complete the stowing process of the entire lighting apparatus. The illumination height of the lamp head is flexibly adjustable through the pivoting movement of the movable rod.

Lighting apparatus having a support rod and pivotally connected movable rod with lamp head

A link re-establishment method, an apparatus, and a system are described. The method includes: obtaining, by user equipment UE, a MAC of the UE based on a NAS integrity key and a first MAC generation parameter, where the first MAC generation parameter includes an identifier of the UE; sending, by the UE, a re-establishment request message to a target RAN, where the re-establishment request message includes the MAC and the first MAC generation parameter; and receiving, by the UE, a re-establishment response message of the target RAN. The UE triggers, by sending the re-establishment request message, a CP functional entity to perform authentication on the UE. The method and apparatus of the present disclosure address a problem that an excessively long time is consumed to re-establish a connection to a target RAN by using an RAU procedure, increases a speed of re-establishing a connection between UE and a network, and improves user experience.

Link re-establishment method, apparatus, and system

A method for power distribution control in a microgrid system integrating electricity, hydrogen, and ammonia, and a device are disclosed. The method includes: acquiring an output power of the photovoltaic generation system and a power of the DC load and determining a charge/discharge power of a hybrid energy storage system constituted the hydrogen storage system and the electrochemical energy storage system; and acquiring a state of charge (SOC) value of the electrochemical energy storage system and a state of health (SOH) value of the hydrogen storage system, and determining a power distribution control strategy according to the charge/discharge power of the hybrid energy storage system to adjust an operating status of the power distribution control strategy.

Method for power distribution control in microgrid system integrating electricity, hydrogen, and ammonia, and device

Pet bed

A DC-to-DC converter control method and system based on backstepping super-twisting, a device, and a storage medium are disclosed, the method including: constructing a state-space model of a DC-to-DC converter according to Kirchhoff's laws and a topological structure of the DC-to-DC converter; acquiring initial PWM wave control information by using a backstepping control algorithm in an inner current loop of the DC-to-DC converter according to the state-space model; processing the initial PWM wave control information by using a super-twisting sliding mode control algorithm in an outer voltage loop of the DC-to-DC converter based on the state-space model to obtain final PWM wave control information; and regulating an operation state of the DC-to-DC converter with the final PWM wave control information.

DC-to-DC converter control method and system based on backstepping super-twisting

A communication method and apparatus, where the method includes: A first mobility management network element in a first network obtains information about N intermediate session management network elements that are capable of serving a terminal in the first network, and determines that a combined intermediate session management network element (which is capable of providing session management in the first network and in a second network) in the N intermediate session management network elements is a first intermediate session management network element corresponding to a first session of the terminal in the first network, such that overall communication efficiency of the network is improved. For example, network address resources are reduced to simplify network planning and deployment complexity, a quantity of nodes in the network is reduced to simplify network operation and maintenance workload, and signaling between the nodes in the network is reduced to reduce network service load.

Communication method and apparatus

Suction cup mount

Outdoor lighting fixture

Lamp

A convection oven is provided. An oven cavity is defined by at least by a top wall, a left side wall, a right side wall, and a door configured selectively open and close the oven cavity. An air channel defines a convection airflow out of and back into the oven cavity, the top wall defining an air inlet to allow the convection airflow to enter the air channel from the oven cavity, the walls further defining a plurality of outlets to allow the convection airflow to exit the air channel and reenter the oven cavity. Each of the plurality of outlets houses a corresponding one of a plurality of heating tubes, each corresponding heating tube being mounted along the convection airflow exiting the air channel.

Forced convection oven with stereo circulation

Method, device, and system for deriving keys are provided in the field of mobile communications technologies. The method for deriving keys may be used, for example, in a handover process of a User Equipment (UE) from an Evolved Universal Terrestrial Radio Access Network (EUTRAN) to a Universal Terrestrial Radio Access Network (UTRAN). If a failure occurred in a first handover, the method ensures that the key derived by a source Mobility Management Entity (MME) for a second handover process of the UE is different from the key derived for the first handover process of the UE. This is done by changing input parameters used in the key derivation, so as to prevent the situation in the prior art that once the key used on one Radio Network Controller (RNC) is obtained, the keys on other RNCs can be derived accordingly, thereby enhancing the network security.

Method, device, and system for deriving keys

A lighting device includes a base assembly provided therein with a circuit board; a telescopic assembly provided with a fixed end and a free end that are arranged oppositely, where the fixed end is connected to the base assembly; and a lighting assembly rotatably connected to the free end to rotate axially and radially along the free end, where the lighting assembly is provided with a lighting element electrically connected to the circuit board. The lighting device realizes the extension and retraction of the lighting assembly and the lighting element through the telescopic assembly, such that the height adjustment of the lighting device can be realized in a large range, which is convenient for storage and carrying. In addition, in the lighting device, the lighting assembly and the free end are movably connected, such that the lighting assembly is rotatable axially and radially along the free end.

Lighting device

A lighting assembly and a lighting device are provided. The lighting assembly is U-shaped and includes a radiator, a light-emitting plate and a connector. The radiator is provided with a rotating groove and an avoidance notch communicated with the rotating groove. The rotating groove is provided on the inner side of the radiator, and the avoidance notch extends from the rotating groove to the edge of the radiator. The light-emitting plate is provided on the radiator and includes a plurality of light-emitting diode (LED) lamps in parallel and/or in series. The connector includes a first connecting part and a second connecting part. The first connecting part is configured to be connected to a free end of a telescopic assembly, and the second connecting part is placed in the rotating groove. The avoidance notch provides a space for the movement of the first connecting part.

Lighting assembly and lighting device

A base assembly includes a mounting structure and a support structure. The mounting structure includes a base body, a main body, and a guide rod provided between the base body and the main body. The support structure includes a sliding element and support legs. The sliding element is slidably connected to the guide rod. Each of the support legs is provided with a rotating end and a support end that are arranged opposite to each other. The rotating end is rotatably connected to the sliding element. The sliding element is slidable toward the main body to drive a plurality of support ends to approach each other, such that the base assembly is in a folded state. One of the base body and the support leg is provided with a first locking element, and the other of the base body and the support leg is provided with a second locking element.

Base assembly and lighting device

Growing community of inventors

Shenzhen, China

Jing Chen