Sharp Kabushiki Kaisha Corporation

Chengdu Tianma Micro-electronics Co., Ltd.

Huawei Technologies Co., Limited

Emc IP Holding Company LLC

Enreach Technology, Inc.

Agora Lab, Inc.

Invarium, Inc.

Other

Emc Corporation

Tianma Micro-electronics Co., Ltd.

Akzo Nobel Chemicals International B.v.

Bestway Inflatables & Material Corp.

Bo Wu

Yadong Wu

Yingru Hu

Ning Le

Jianjun Dou

Jing Jia

Peng Zha

Weihua Mao

Bo Huang

Xuhui Peng

Naveen Zalpuri

Scott David Von Rhee

Zehava Vardy

Yunfeng Yang

Roderick Klinger

Ling Lu

Brady Chang

Kien Yih

Jimeng Zheng

Abdurrahman Sezginer

Song Li

Binhua Lu

Donghua Wang

Zhipeng Zhang

Jianyuan Feng

Ren Lv

Binbin Deng

Shouyuan Cheng

Zhi-Gang Fan

Dongquan Hou

Jilin Li

Guangliang Lei

Chen Hui Xu

Shuiyong Huang

Peng Li

Chao Li

Jing Wu

Franz X Zach

Haowen Xu

Xiaodong Luo

Ruofei Chen

Zhixiao Xu

Kai Kang

Xiaolong Li

Xiaohan Zhao

Cynthia Burns

Qingwen Wendy Yuan-Huffman

Yuyan Liu

Bin Lu

Rong Deng

Zhen Long

Shaofeng Qiu

Mouxing Ma

Zhijie Zou

Mang Chen

Guohong Xu

Ginohong Xu

Liangliang Wang

A real-time communication software application for generating spatial audio with uniform reverberation in a real-time communication session is performed by an electronic communication device. The application is adapted to remove the reverberation of recorded speech signals from far-end participants by the dereverberation approach, render the direct sound parts by filtering the output signals by head-related transfer functions of desired directions, generate reverberant sound parts by convolving the output signals from with uniform room impulse responses or an artificial reverberator, and combine direct and reverberant sound components to generate spatialized speech signals. When speakers and listeners are located in two virtual conference rooms, the reverberation of the two rooms are coupled. The reverberant sound parts are then generated by convolving the output signals and coupled RIRs from the two rooms.

System for generating spatial audio with uniform reverberation in real-time communication

A computer-implemented method for suppressing noise from audio signal uses both statistical noise estimation and neural network noise estimation to achieve more desirable noise reduction. The method is performed by a noise suppression computer software application running on an electronic device. The noise suppression computer software application first transforms the speech signal in time domain into frequency domain before determining a statistical noise estimate and a neural network noise estimate. The noise suppression computer software application merges the two noise estimates to derive a final noise estimate, and determines and refines a noise suppression filter. The filter is applied to the speech signal in frequency domain to obtain an enhanced signal. The enhanced signal is transformed back into time domain.

System and method for suppressing noise from audio signal

An electronic device includes a first housing, a hinge apparatus, a second housing, and a flexible display, where two opposite ends of the hinge apparatus are connected to the first housing and the second housing, and the flexible display is mounted on the first housing and the second housing, wherein a thickness of one end that is of the second housing and that is close to the hinge apparatus is different from a thickness of one end that is of the second housing and that is away from the hinge apparatus, and wherein, in a folded state, a thickness of one end that is of the electronic device and that is close to the hinge apparatus is different from a thickness of one end that is of the electronic device and that is away from the hinge apparatus.

Electronic device

A computer-implemented method for generating spatial audio with uniform reverberation in a real-time communication session is performed by a real-time communication software application running on an electronic communication device. The method includes removing the reverberation of recorded speech signals from far-end participants by the dereverberation approach, rendering the direct sound parts by filtering the output signals by head-related transfer functions of desired directions, generating reverberant sound parts by convolving the output signals from with uniform room impulse responses or an artificial reverberator, combining direct and reverberant sound components to generate spatialized speech signals. When speakers and listeners are located in two virtual conference rooms, the reverberation of the two rooms are coupled. The reverberant sound parts are then generated by convolving the output signals and coupled RIRs from the two rooms.

System and method for generating spatial audio with uniform reverberation in real-time communication

A terminal includes a first opening and a second opening. At least two cameras and a distance detection sensor are disposed in the first opening, and the distance detection sensor is located in a gap between two of cameras, while a flash is disposed in the second opening. In this way, there are few openings on the terminal body, and the openings are small, layouts of components are compact, and appearance is more beautiful.

Terminal with a compact component layout

Embodiments of the present disclosure provide a liquid crystal phase shifter and an antenna, which relate to the field of electromagnetic waves and can adjust carrier frequencies applicable to the liquid crystal phase shifter, improving compatibility of the liquid crystal phase shifter. The liquid crystal phase shifter includes at least one phase-shifting unit. The phase-shifting unit includes a microstrip line and a phase-controlled electrode, the microstrip line includes a plurality of sub-microstrip lines, each sub-microstrip line includes two ends and a transmission portion connected between the two ends, and any two adjacent sub-microstrip lines share one end. The phase-shifting unit further includes feed terminals located on a side of the first substrate facing away from the second substrate or on a side of the second substrate facing away from the first substrate, and each of the feed terminals overlaps the corresponding end respectively.

Liquid crystal phase shifter and antenna where effective lengths are different between an input feed terminal and multiple output feed terminals

This application discloses a foldable display apparatus, including a flexible display screen and a bearer component, where the bearer component includes a first plane part, a first bending part, a second plane part, a second bending part, and a third plane part that are sequentially connected in a long side direction, a length of the first bending part in the long side direction is greater than a length of the second bending part in the long side direction, the plurality of parts jointly bear the flexible display screen, the third plane part is folded between the first plane part and the second plane part through bending and deformation of the first bending part and the second bending part, and parts, of the flexible display screen, borne by the first plane part and the second plane part are exposed.

Foldable display apparatus

Provided are a liquid crystal phase shifter and an antenna. The liquid crystal phase shifter includes a first substrate, a second substrate, a liquid crystal layer, and at least one phase shift unit. The first substrate includes a first flexible substrate and a first liquid crystal alignment layer located on a side of the first flexible substrate close to the second substrate. The second substrate includes a second flexible substrate and a second liquid crystal alignment layer located on a side of the second flexible substrate close to the first substrate. The phase shift unit includes a microstrip line and a phased electrode. The microstrip line is located between the first flexible substrate and the first liquid crystal alignment layer, and the phased electrode is located between the second flexible substrate and the second liquid crystal alignment layer.

Liquid crystal phase shifter including a liquid crystal layer located between first and second flexible substrates, where a third flexible substrate provides a feed portion

A mobile terminal includes a middle frame, a battery cover, and a display. A first groove and a second groove are provided on each of a left-side wall and a right-side wall of the middle frame, and the first groove and the second groove share a part of the side wall. The display is disposed in one of the first grooves, and the battery cover is disposed in one of the second grooves. The display includes an obverse-side display area and two arc-shaped display areas located on two sides of the obverse-side display area, indent surfaces of the two arc-shaped display areas are disposed opposite to each other, and a vertical distance between end portions of the two arc-shaped display areas that are away from the obverse-side display area is less than a maximum vertical distance between the two arc-shaped display areas.

Mobile terminal

A full-face diving mask includes a mask and a breathing tube. The mask includes an outer frame, a lens housing and a fitting mask. The fitting mask includes a partition plate. The partition plate and the inner surface of the lens housing define an observation chamber on the top and a breathing chamber below. The partition plate includes at least one air intake port to allow inhaled air to be guided and circulated through at least one air intake passageway from the observation chamber toward the breathing chamber. The breathing chamber is further provided with an air compartment partition plate connected to the partition plate to define an air discharge compartment. The air compartment partition plate is provided with at least one air discharge port to allow exhaled air to be guided through at least one air discharge passageway from the air discharge compartment and discharged along the breathing tube.

Full-face diving mask

Provided is a liquid crystal phase shifting device including: a first substrate and a second substrate that are opposite to each other, wherein first protrusions is provided on a surface of the first substrate facing towards the second substrate, second protrusions is provided on a surface of the second substrate facing towards the first substrate, and the first protrusions and the second protrusions are alternately arranged; a microstrip line provided on the surface of the first substrate facing towards the second substrate, the microstrip line covering at least part of the first protrusions; first support pads provided between the first substrate and the second substrate; a ground electrode provided on the surface of the second substrate facing towards the first substrate, the ground electrode overlapping at least part of the second protrusions; and liquid crystal molecules provided between the microstrip line and the ground electrode.

Liquid crystal phase shifting device including protrusions formed therein, a manufacturing method thereof, and a phase shifter matrix formed by the phase shifting devices

The present disclosure provides a liquid crystal phase shifting device, a manufacturing method for the liquid crystal phase shifting device, a liquid crystal phase shifter, and an antenna, aiming to achieve the better curved surface applications of the liquid crystal phase shifting device and thus increases the applications. The liquid crystal phase shifting device includes: a first flexible substrate and a second flexible substrate that are opposite to each other; a microstrip line arranged on a side of the first flexible substrate facing towards the second flexible substrate; an electrode layer arranged on a side of the second flexible substrate facing towards the first flexible substrate; and solid-state liquid crystal arranged between the microstrip line and the electrode layer. The liquid crystal phase shifting device is used for performing phase shifting on a microwave signal.

Liquid crystal phase shifting device, manufacturing method therefor, liquid crystal phase shifter, and antenna

Provided are a liquid crystal phase shifting unit, a method for manufacturing the same, a liquid crystal phase shifter, and an antenna, which relate to the technical field of phase shifting. A liquid crystal filling region () is supported steadily by a support structure (), which increases the transmission stability of a microwave signal. A space between a first substrate () and a second substrate () of the liquid crystal phase shifting unit includes the liquid crystal filling region (). A microstrip line () is provided on a surface of the first substrate () facing towards the second substrate (). An orthographic projection of the microstrip line () on the first substrate () is located in the liquid crystal filling region (). The support structure () is provided between the first substrate () and the second substrate () and in the liquid crystal filling region (). The orthographic projection of the support structure () on the first substrate () does not overlap the microstrip line (), which is used for shifting a phase of a microwave signal.

Liquid crystal phase shifting unit, manufacturing method therefor, liquid crystal phase shifter, and antenna

Provided is a liquid crystal phase shifter, including a first substrate and a second substrate opposite to the first substrate; a liquid crystal layer between the first and second substrates; phase-shifting units each including a microstrip line, a phased electrode and two feed terminals, the microstrip line is located between the first substrate and the liquid crystal layer, the phased electrode is located between the second substrate and the liquid crystal layer, the two feed terminals are located at a side of the first or second substrate facing away from the other, and in a direction perpendicular to the first substrate, two ends of the microstrip line respectively overlap the two feed terminals, the phased electrode includes at least two sub-electrodes spaced apart from each other, and the microstrip line includes effective line segments respectively corresponding to each sub-electrode, and the sub-electrodes covers a corresponding effective line segment.

Liquid crystal phase shifter and antenna

An optical amplification system includes: a first amplification module configured to amplify at least a conventional band (C band) optical signal; a second amplification module configured to amplify a longer wavelength band (L band) optical signal; an attenuator configured to attenuate at least the C band optical signal to obtain a first optical signal and a second optical signal, where the attenuator is further configured to output the first optical signal to the second amplification module and output the second optical signal to a wavelength division multiplexing module, which is configured to combine and output the C band optical signal and the L band optical signal.

Optical amplification system

Growing community of inventors

Shanghai, China

Bo Wu