Byd Company Limited

Aac Acoustic Technologies (shenzhen) Co., Ltd.

American Audio Components Inc.

Shenzhen Byd Auto R&d Company Limited

Huawei Technologies Co., Limited

Aac Microtech (changzhou) Co, , Ltd.

Tencent Technology (shenzhen) Company Limited

Aac Technologies Pte. Ltd.

Guangzhou Automobile Group Co., Ltd.

Aac Technologies Holdings, Inc.

Aac Acoustic Technologies (changzhou) Co., Ltd.

Shenzhen Topband Battery Co., Ltd.

Xiong Zhang

Qing Gong

Liang Zhou

Weifeng Miao

San-You Wu

Lin-Zhen Li

Wei Li

Wei Biao Zhou

Wen-Tao Jiang

Yihu Zhang

Wei Wei

Xing-zhi Huang

Yu-Bin Zha

Chao Xu

Yang Yu

Jin Shang

Yizhen Zhang

Yonggang Xu

Yue Yu

Shouping Bai

Li-zhu Xi

Qianrong Zhang

Rong-Lin Ling-Hu

Renlan Shi

Fei Long

Xing Qiao

This application relates to the field of operating systems, and relates to an electronic device and an application display method and a medium thereof. The application display method includes: A first system and a second system are run on the electronic device. The second system receives, from the first system, display data of a plurality of application windows and data identifiers of all the display data. The second system sends, based on window identifiers of the application windows corresponding to all the display data, all the display data to rendering tasks of the application windows corresponding to all the display data for rendering respectively, to obtain rendered images of all the display data. The second system displays, on a screen of the electronic device, the rendered images of all the display data on the application windows respectively corresponding to all the display data.

Electronic device and application display method and medium thereof

Outdoor power supply

A resin composition comprises, based on 100% by weight of the resin composition: 45-70 wt % of a main resin, 20-45 wt % of a chopped glass fiber, 1-3 wt % of a toughening resin, 0.2-0.5 wt % of an unmodified glycidyl methacrylate, and 0-10 wt % of an auxiliaries. The main resin is selected from at least one of PBT resin and PPS resin. The chopped glass fiber has a dielectric constant of 4.0 to 4.4 at 1 MHz.

Low-dielectric resin composition, low-dielectric resin/metal composite material and preparation method thereof, and electronic equipment

A method and system for estimating a battery pack balance state of a new energy vehicle are provided. The method includes: acquiring an actual cell voltage difference measured for a battery pack of a new energy vehicle, and acquiring one or more operation condition parameters for an operation condition under which the actual cell voltage difference is measured, wherein the actual cell voltage difference is the difference between the maximum and minimum battery cell voltages within the battery pack; determining an expected cell voltage difference according to a model based on the one or more operation condition parameters; determining a compensated cell voltage difference according to the actual cell voltage difference and the expected cell voltage difference; and estimating a battery pack balance state of the new energy vehicle according to the compensated cell voltage difference.

Method and system for estimating battery pack balance state of new energy vehicle

Provided are an application acceleration method and an application acceleration device. The application acceleration method includes invoking, by a control center, a process monitoring class to monitor start and end of a process. Process information on a process sent by the process monitoring class is received after the process monitoring class monitors that the process is started and confirms that the process requires to be accelerated. A service class is invoked based on the process information, where the service class monitors multiple states of the process, and executes a task in each of the multiple states of the process until the process is in an end state.

Application acceleration method and application acceleration device

Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic having a plurality of accelerators dispersed in the plastic. The accelerators have a formula ABO3, wherein A is one or more elements selected from Groups 9, 10, and 11 of the Periodic Table of Elements, B is one or more elements selected from Groups 4B and 5B of the Periodic Table of Elements, and O is oxygen. The method includes the step of irradiating a surface of plastic substrate to expose at least a first accelerator. The method further includes plating the irradiated surface of the plastic substrate to form at least a first metal layer on the at least first accelerator, and then plating the first metal layer to form at least a second metal layer.

Metalized plastic articles and methods thereof

The present disclosure discloses an anti-yellowing composition comprising at least a phosphorus-containing compound and at least a pentaerythritol ester, wherein the phosphorus-containing compound is selected from a phosphate salt, and a concentration of the phosphorus-containing compound is 100-1600 parts by weight, relative to 100 parts by weight of the pentaerythritol ester. The present disclosure also discloses a resin composition containing the anti-yellowing composition, and a metal-resin composite formed with the resin composition and a metal substrate, and a preparation method and use thereof. The present disclosure further discloses an electronic product shell formed with the resin composition and a metal shell body.

Anti-yellowing composition, resin composition, metal-resin composite and preparation method and use thereof, and electronic product shell

A method for integrally molding a metal and a resin and a metal-resin composite structure obtainable by the same are provided. The method comprises forming a nanopore in a surface of a metal sheet; melting a thermoplastic resin on the surface of the metal sheet formed with the nanopore; and injection molding the thermoplastic resin onto the surface of the metal sheet. The thermoplastic resin includes a mixture of a main resin and a polyolefin resin, the main resin is a polycarbonate, and the polyolefin resin has a melting point of about 65&#xb0; C. to about 105&#xb0; C.

Method for integrally molding metal and resin and metal-resin composite structure obtainable by the same

A method for integrally molding a metal and a resin and a metal-resin composite structure obtainable by the same are provided. The method comprises forming a nanopore in a surface of a metal sheet; melting a thermoplastic resin on the surface of the metal sheet formed with the nanopore; and injection molding the thermoplastic resin onto the surface of the metal sheet. The thermoplastic resin is a mixture of a main resin and a polyolefin resin, the main resin is a mixture of polyphenylene oxide and a polyamide, and the polyolefin resin has a melting point of about 65&#xb0; C. to about 105&#xb0; C.

A metal-resin composite and method for producing the same are provided. The method comprises: A) forming nanopores in at least a part of a surface of a metal sheet; and B) injection molding a thermoplastic resin directly on the surface of the metal sheet. The thermoplastic resin includes a main resin and a polyolefin resin. The main resin includes a mixture of polyphenylene ether and polyphenylene sulfide. And the polyolefin resin has a melting point of about 65&#xb0; C. to about 105&#xb0; C.

Metal-resin composite and method for producing the same

Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic substrate having a plurality of accelerators dispersed in the plastic substrate. The accelerators have a formula selected from the group consisting of: CuFeO, CaCuTiO, and TiO, wherein &#x3b4;, &#x3b2;, &#x3c3; denotes oxygen vacancies in corresponding accelerators and 0.05&#x2266;&#x3b4;&#x2266;0.8, 0.05&#x2266;&#x3b2;&#x2266;0.5, and 0.05&#x2266;&#x3c3;&#x2266;1.0. The method further includes removing at least a portion of a surface of the plastic substrate to expose at least a first accelerator. The method further includes plating the exposed surface of the plastic substrate to form at least a first metal layer on the at least first accelerator, and then plating the first metal layer to form at least a second metal layer.

A PCIE switch-based server system, switching method and device are disclosed. The system includes: an active PCIE switch device, where the active PCIE switch device includes a communication interface and a first PCIE switch module, and the first PCIE switch module includes at least two first PCIE ports; a standby PCIE switch device, where the standby PCIE switch device includes a communication interface and a first PCIE switch module, and the first PCIE switch module includes at least two first PCIE ports; where the communication interface of the active PCIE switch device and the communication interface of the standby PCIE switch device are interconnected, so that the standby PCIE switch device obtains switch network configuration information of the active PCIE switch device through the communication interface of the active PCIE switch device and the communication interface of the standby PCIE switch device.

PCIE switch-based server system, switching method and device

A speaker box includes a case includes an upper side and a lower side opposite to the upper side, an electroacoustic transducer received in the case and including a first pole plate with a plurality of first gaps for communicating with the magnetic gap, a second pole plate attached on a lower surface of the first pole plate. The second pole plate defines a second main member, a plurality of second auxiliary members extending from a periphery of the first main member, and a plurality of second gaps corresponding to the first gaps. Each of the second auxiliary members defines a longer auxiliary member and a shorter auxiliary member respectively.

Speaker box

One embodiment of the invention discloses an acoustic device having a housing and a speaker unit accommodated in the housing. The speaker unit forms a front volume and a back volume together with the housing. The housing includes an extra volume communicating with the back volume and a sound channel communicated with the front volume. The extra volume is isolated from the sound channel. The invention provides an acoustic device with enlarged back volume for improving low frequency sound quality.

Growing community of inventors

Shenzhen, China

Xiong Zhang