Texas Instruments Corporation

Conopco, Inc.

International Business Machines Corporation

Globalfoundries Inc.

Globalfoundries U.S. Inc.

Delta Electronics (shanghai) Co., Ltd

Eaton Intelligent Power Limited

Signify Holding B.v.

Other

Huawei Technologies Co., Limited

Sap Se

Delta Electronics, Inc.

Cooper Technologies Company

Marvell Asia Pte., Ltd.

Micron Technology Incorporated

Wei Zhao

Xiaoli Hu

Jianzhang Xie

Xing Liang

Igor Arsovski

Grzegorz Wronski

Oliver Ernst

Wenhui Song

Ronald Hage

Qing Li

Xuancai Zhu

Qin Wang

Bingwen Weng

Sheng Meng

Xiaoxiao Li

Jianrong Zhang

Steven Walter Pyshos

Zhiqiang Li

Andrew Malcolm Murray

Fan Li

Jian Xu

Zhihong Lin

Brian John Dobkowski

Rongxiu Huang

Jinfeng Li

Xufeng Wu

Xiaoxia Yang

Jiefeng Zhang

Su Yuan

Guoxiao Shen

Yihan Yao

Hao Pu

Jian Ding

Yang Gao

Jianping Ying

Yu Chen Zhou

Jianhong Zeng

Wei Zhu Chen

Peng Ji

George Maria Braceras

Teng Liu

Xiaoni Xin

Guo Qiang Hu

Jianfeng Wang

Lu Zhang

Jian Liang

Bin Chen

Jean Hypolites Koek

Feng Shi

Sheng Nan Zhu

Li Xu

Zhiqiang Wu

Weicheng Zhang

Honglei Luo

Hong Xie

Anjing Lou

Adam John Limer

JingChang Huang

Yue Wu

Yan He

Yueming Sun

Chao Meng

James Merrington

Jinqiang Wang

Xueqiang Dai

Shuangdi Zhao

Jieyao Liu

Stephen William Russell

Jian He

Zheng Zheng

Xiaoli Wang

Ou He

Xiaohua Cheng

Rong Yuan

Biaobing Lv

Xiaohong Wang

Xingzhang Luo

Xuechen Yang

Zhiheng Wu

Lodewijk Van Der Wolf

Dao-Li Deng

Weiwei Xiong

Weizhen Zhang

Linghan Xie

Xiao Gao

Richard William Kemp

Yong Jiang

Jingwen Xu

Jiwen Peng

Weichan Tan

Matthew Elliot Helton

Xiao-Hong Wang

Xi Cao

Xuefeng Yan

Yuze Guan

Juan Wang

Yan Ma

Leilei Wu

Kewen Chen

The present disclosure relates to a safety airbag device, a vehicle seat and a vehicle. The safety airbag device includes a head airbag portion, a chest airbag portion, an airbag tensioning belt and an airbag tensioner. The head airbag portion covers at least side areas of a head of an occupant after deployment, and the head airbag portion has an asymmetric structure about a central axis of the seat, such that a first side of the head airbag portion extends at a length shorter than that extended by a second side of the head airbag portion, whereby a space for accommodating a second safety airbag device is reserved at the first side of the head airbag portion. One end of the chest airbag portion is connected to the first side or the second side of the head airbag portion, and the other end of the chest airbag portion is connected with the airbag tensioner via the airbag tensioning belt; during deployment, the chest airbag portion is configured to bring the airbag tensioning belt to pass over the head of the occupant and reach a position in front of the chest of the occupant, and the airbag tensioner is configured to pull the chest airbag portion to the position in front of the chest of the occupant by tensioning the airbag tensioning belt.

Safety airbag device, vehicle seat and vehicle

A winding drum used for winding a safety belt extends in the axial direction and is rotatably supported in a frame of a retractor. A gear mechanism is installed at one side of the winding drum through a force limiting mechanism and comprises a stop wheel and a ball gear which are riveted and fixedly connected in the axial direction. The stop wheel is rotatably installed on the frame, and the ball gear comprises a penetrating shaft hole. The force limiting mechanism is inserted into the shaft hole in the axial direction and both ends of the force limiting mechanism are respectively connected with the winding drum and the gear mechanism to prevent passengers from being excessively restrained by realizing the force limiting function. The gear mechanism and the force limiting mechanism are directly assembled to the winding drum, with simple steps and few independent components.

Winding drum assembly

A switched-capacitor voltage conversion circuit includes a first pathway and a second pathway. A first terminal of the first pathway and a first terminal of the second pathway are both electrically connected to an input terminal of the switched-capacitor voltage conversion circuit. The input terminal is connected to an input voltage. A second terminal of the first pathway is electrically connected to a third terminal of the second pathway. A third terminal of the first pathway is electrically connected to a second terminal of the second pathway. A fourth terminal of the first pathway and a fourth terminal of the second pathway are both electrically connected to a first output terminal of the switched-capacitor voltage conversion circuit. A fifth terminal of the first pathway is electrically connected to a fifth terminal of the second pathway.

Switched-capacitor voltage conversion circuit, voltage converter, and chip

A switched-capacitor voltage converter including a switched-capacitor voltage conversion circuit, a loop regulator circuit, a first clamp transistor, a second clamp transistor, a first clamp circuit, and a second clamp circuit is provided. The loop regulator circuit is configured to monitor electrical parameters of any one or both of an input terminal and an output terminal of the switched-capacitor voltage converter, and output a voltage to a gate of the first clamp transistor or the second clamp transistor according to one or more electrical parameters to stabilize the one or more electrical parameters at their corresponding target values. According to the present disclosure, the loop regulator circuit is additionally configured in the switched-capacitor voltage converter, and two back-to-back clamp transistors are disposed between the input terminal and a reference terminal of the switched-capacitor voltage converter.

Switched-capacitor voltage converter

A converter system includes a first switch and a controller configured to switch the first switch between first and second states based on input and output voltages of the converter system. The controller includes: a timer unit including a first timer configured to determine a first duration based on a target switching frequency of the converter system; and a second timer configured to determine a second duration based on a predetermined duration equal to or greater than a minimum duration of the first state of the first switch and the input and output voltages; and a control logic unit configured to switch the first switch from the second state to the first state responsive to expiration of both the first and second durations.

Adaptive off-time or on-time DC-DC converter

A switched capacitor voltage converter includes an inductor and a plurality of switch transistors between two branches of a conventional parallel switched capacitor voltage converter, by controlling a turning on and off of the plurality of switch transistors, electric charges on a parasitic capacitor of a first branch are completely transferred to a second branch via the inductor within a period of time when all primary switch transistors are turned off, so that a voltage difference between both terminals of each of the primary switch transistors becomes zero, then the each of the primary switch transistors is turned on, the voltage difference between both terminals of the each of the primary switch transistors becomes zero at an instant when the each of primary switch transistors is turned on respectively, therefore a switching loss of the plurality of switch transistors is reduced and a conversion efficiency is improved.

Switched capacitor voltage converter

A switched capacitor converter includes an auxiliary circuit, a first branch and a second branch, the auxiliary circuit is connected between the first branch and the second branch, all power transistors of the first branch and the second branch are primary power transistors, and the auxiliary circuit transfers a charge or electric charges on one of the first branch and the second branch to another of the first branch and the second branch during a dead time when the primary power transistors are turned off, so as to the primary power transistors turn on at zero voltage and reduce a switching loss.

Cascade switched capacitor converter to reduce switching loss

A series-parallel switched capacitor voltage converter includes inductive branch, a first branch and a second branch, the inductive branch is connected between the first branch and the second branch. By controlling turning on and off of the switches of the first branch, the second branch and inductive branch, charges on capacitors of one branch are completely transferred to another branch via the inductive branch within a period of time after all main switches of the first branch and the second branch are turned off, and a voltage difference between both terminals of each of the main switches becomes zero, then each of the main switches is started to be turned on, the voltage difference of each of the main switches is zero at an instant when the main switches are turned on.

Series-parallel switched capacitor voltage converter

A biphasic Dickson switched capacitor converter includes an auxiliary circuit, a first branch and a second branch, the auxiliary circuit is connected between the first branch and the second branch, and electric charges at one of the first branch and the second branch are transferred to another of the first branch and the second branch by controlling the auxiliary circuit during a dead time when primary power transistors are turned off to realize the primary power transistors turn on at zero voltage and reduce a switching loss.

Biphasic Dickson switched capacitor converter

A switched capacitor voltage converter includes an inductive branch and two branches, by controlling a turning on and off of switch transistors, charges on a parasitic capacitor of one branch are completely transferred to another branch of the two branches via the inductive branch within a period of time after primary switch transistors are turned off, and voltage difference between both terminals of each of the primary switch transistors become zero, and then the primary switch transistors are started to be turned on, the respective voltage differences of the primary switch transistors are zero at a moment when the primary switch transistors are turned on.

Embodiments of the disclosure provide a circuit structure and related method to compensate for sense amplifier leakage. A circuit structure according to the disclosure includes a reference voltage generator coupling a supply voltage and a reference line to a sense amplifier. A multiplexer within the reference voltage generator is coupled to the reference line. The multiplexer includes a plurality of transistors each having a gate terminal coupled to ground.

Circuit structure and related method to compensate for sense amplifier leakage

A luminaire can include a securing assembly having a securing assembly flange and a plurality of securing assemblies disposed on the securing assembly flange, where each of the plurality of securing assemblies secures a collar of a heat sink assembly against the securing assembly flange in a fixed position. The luminaire can also include a trim assembly comprising a trim body having a trim flange fixedly disposed atop a trim side wall, wherein the trim flange is secured by the plurality of securing assemblies, wherein the trim assembly is rotatable while the trim flange and the collar are secured by the plurality of securing assemblies.

Rotatable trims for recessed luminaires

The embodiments of the present disclosure provide a composite yarn, a method and a device for processing the composite yarn, and protective equipment. The composite yarn comprises a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament, wherein both the first multifilament and the second multifilament are organic multifilaments or inorganic multifilaments.

Composite yarns, processing methods and processing devices thereof, and protective equipment

The present application discloses anti-impact gloves, which include a glove body and an anti-impact protective layer arranged on the back of the glove body. The anti-impact protective layer includes a finger protection layer, which includes a thumb protective layer and a plurality of universal finger protective layers; an anisotropic flex slit is arranged on the first dactylus of the thumb protective layer near the first knuckle, and a flex cut structure is provided at the metacarpophalangeal joint. A plurality of full flex cuts are positioned at the fingertip part of each universal finger protective layer; the hand back protective layer includes a plurality of vertical protection blocks and a plurality of long strip-shaped flex slits arranged alternately; the bottom layer is fixed on the back of the glove body. The anti-impact gloves of the present application can buffer an external impact force, and a finger protection layer adapted to the corresponding finger is set according to the shape and movement law of each finger, which not only protects the finger in all directions but also ensures the free movement of the finger.

Anti-impact gloves

A back plate assembly includes a base plate formed with a groove having a bottom wall and a pair of side walls opposite to each other in a first horizontal direction, and an arch plate assembled into the groove and having a pair of opposite ends in the first horizontal direction. A pair of end surfaces of the ends of the arch plate abut against the side walls and a part of a middle portion of the arch plate between the ends is not in contact with the bottom wall of the groove.

Back plate assembly and electronic device

Growing community of inventors

Shanghai, China

Wei Zhao