Huawei Technologies Co., Limited

Sharp Kabushiki Kaisha Corporation

Shanghai Hode Information Technology Co., Ltd.

Wuxi Ea Biotechnology Limited

Wuxi Ea Medical Instruments Technologies Limited

Caton Technology (shanghai) Limited

Sap Se

Shanghai Jiaotong University

Shanghai Microport Cardioflow Medtech Co., Ltd.

Cisen Pharmaceutical Co., Ltd.

Wuxi Ea Medical Instruments Technology Limited

Henkel Ag & Company, Kgaa

Shanghai Jia Tan Pharmatech Co., Ltd.

Jian Li

Renmao Liu

Yi Bin Wang

Yingpei Lin

Yongming Liang

Ming Ding

Jiayin Zhang

Lei Huang

Hao Wang

Zhihui Yang

Xiaoyan Bi

Yang Liu

Yingyu Zhang

Zhenyu Shi

Jun Luo

Jin Liu

Yan Xin

Peng Li

Dageng Chen

Wen Tong

Bo Gao

Shuhui Chen

Ting Wang

Yu Meng Li

Huang Huang

Huangping Jin

Hao Wu

Zhengzheng Xiang

Jun Zhu

Pu Yuan

Qiong Jia

Chengde Wu

Ji Wu

Tao Yu

Qiyi Luo

Guoming Chen

Feng Huang

Jun Zhao

Lin Zhao

Ganghua Yang

Meng Wang

Huiping Amy Guan

Quan Yu

Jikui Sun

Yu Li

Yaoqi Zhang

Menghui Wang

Chunyu Long

Ketuo Zhou

Wang Wang

Guolin Sun

Ning Zhao

Jingjing Cheng

Shaohui Chen

Fang Ji

Jianchao Han

Guoliang Li

Guangjian Jiang

Nengyang Shi

Ziyuan Guo

Xiaohui Liang

Yiming Yang

Junsheng Li

Xueyu Qiu

Shida Lv

Bing Fang

Wenxuan Shi

Lunguo Xia

Lingjun Yuan

Peijun Lu

Zheng Hu

Rongjing Chen

Qingling You

Xiaogang Pan

Guohua Tang

Fengting Chu

Chenjie Yang

Yihao Duan

Qiping Feng

Haibin Yuan

Xiyang Xu

Zhiqian Ding

Wenchang Zhang

Lishi Shen

Dongling Hao

Sai Wu

Xuan Xie

Huiping Guan

A shell-shaped dental appliance includes: a body which is an integral shell and forms a cavity for receiving teeth; and an anti-caries film which has a certain thickness, and is formed on at least a partial area of an inner surface of the body, and is able to react with saliva to release fluoride ions.

Shell-shaped dental appliance capable of preventing dental caries and method of fabricating the same

One aspect of the present application provides a method for generating 3D digital model of teeth, the method comprises: scanning a patient's teeth with a first feeler gauge inserted in a first gap between two adjacent teeth, to obtain a first 3D digital model; extracting a position and a direction of the first feeler gauge from the first 3D digital model; and modifying the first gap of an original 3D digital model of teeth based on the specification, position and direction of the first feeler gauge, to obtain a refined 3D digital model of teeth.

Method for generating 3D digital model of teeth

Disclosed is a force applying device for orthodontic treatment being elastically expandable and configured to generate a restoring force as an orthodontic force for an orthodontic treatment when compressed. The force applying device comprises a first element and a second element capable of moving relative to each other along a first axis. The force applying device for orthodontic treatment is compressed when the first and second elements move towards each other along the first axis. A first arm extends laterally from a first end of the first element away from the second element. A first connecting part of a first connector is fitted over the first arm. A second connecting part of the first connector is to be fitted over a button fixed on a first jaw to connect the first element to the first jaw. Both the first and the second connecting parts are toroidal in shape.

Force applying device for orthodontic treatment

The present invention discloses a data sending method and a communications device. The method includes: sensing, by a communications device, a carrier located in a first unlicensed frequency band, where the first unlicensed frequency band includes at least one carrier; and sending, by the communications device, data on a carrier whose channel state is sensed to be idle. The communications device senses a first carrier in the first unlicensed frequency band, and sends the data on the first carrier that is successfully sensed to be idle. Another communications device may also sense in the first unlicensed frequency band, and send data in the first unlicensed frequency band when sensing successfully. Therefore, users of different services may fairly contend and coexist in an unlicensed frequency band.

Data sending method and communications device

In one aspect of the present application, a shell-shaped tooth repositioner is provided, it comprises: N successive shell-shaped tooth repositioners corresponding to N successive steps, respectively, where each of the N shell-shaped tooth repositioners is for repositioning teeth from an initial tooth arrangement of a corresponding step to a target tooth arrangement of the corresponding step, where a first bite plate is provided on a lingual side of a portion corresponding to a first tooth of each of the N shell-shaped tooth repositioners, for opening bite of anterior teeth, where relative positions between the first bite plates on the N shell-shaped tooth repositioners and the first tooth are such that each of the N shell-shaped tooth repositioners is able to open bite of the anterior teeth to an extent that is substantially consistent with a target extent, where N is a natural number greater than 3.

Shell-shaped tooth repositioner

In one aspect of the present application, there is provided a shell-shaped dental appliance attachment mounting method, comprising: a control device obtaining mounting information; and the control device using the mounting information to control an apparatus to mount and fix an attachment onto an shell-shaped dental appliance.

System and method for mounting attachments onto shell-shaped dental appliances

This application provides techniques for projecting content from a device to other device. The techniques comprise performing a first device discovery operation by using a first network, wherein the first network comprises a local area network, and wherein the performing a first device discovery operation by using a first network further comprises sending broadcast information in the local area network; performing a second device discovery operation by using a second network, wherein the second network comprises a wide area network, and wherein the performing a second device discovery operation by using a second network further comprises communicating with a server via the wide area network; determining the other device to which the content is to be projected based on the first device discovery operation and the second device discovery operation; and establishing a network connection with the other device for content projection.

Screen projection method and system

In one aspect of the present application, a dental appliance for isolating jaws from facial muscles is provided, the dental appliance is substantially in the shape of an elongated plate curved according to dental arches, and is received between the jaws and the facial muscles when it is worn, the dental appliance comprises: buccal shields located at both ends of the dental appliance and configured to isolate posterior teeth from facial muscles; and labial bumpers located in the middle of the dental appliance and configured to isolate anterior teeth from facial muscles, wherein the buccal shields and the labial bumpers form an integral piece.

Dental appliance

A method and system for LBT or CCA threshold setting for directional reception and transmission are provided. In an embodiment, a method in a wireless device for determining if a channel is clear in an unlicensed band channel in a wireless network includes detecting, with the wireless device, an energy along a first beamforming direction. The method also includes determining, with the wireless device, an energy detection threshold. The method also includes determining, with the wireless device, whether the unlicensed band channel is clear in at least the first receiving direction according to the energy and the energy detection threshold.

Methods and system for LBT threshold setting for directional reception and transmission

The present disclosure discloses techniques for multi-screen interactive display. The techniques comprise receiving a screen projection request from a screen projection device, and establishing an audio and video data connection channel with the screen projection terminal device; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data; and receiving the interactive data of the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window.

Multi-screen interactive display method and apparatus

Pot rack

The present application discloses a data transmission method, including: receiving a screen mirroring request from a screen mirroring terminal device, and establishing an audio and video data connection channel with the screen mirroring terminal device; obtaining audio and video data through the audio and video data connection channel and playing the audio and video data; monitoring a network status of the audio and video data connection channel; and when the network status deteriorates, selecting a transmission mode from preset transmission strategies corresponding to an indicator value of the network status and performing the transmission mode.

Data transmission method and apparatus

A channel access method is provided. Under the method, a network element performs random backoff listen before talk (LBT) for channel preemption, and after the preemption succeeds, performs signal transmission in the first transmission time interval TTI within a maximum channel occupancy time MCOT. The network element also performs nonrandom backoff LBT for channel preemption before another at least one TTI within the maximum channel occupancy time MCOT.

Channel access method and apparatus

The present application discloses techniques of implementing multi-screen display of interactive data. The techniques comprise receiving an interaction request from another computing device; establishing an interactive data connection channel with the other computing device according to the interaction request; receiving interactive data for the other computing device through the interactive data connection channel; determining a plurality of types of interactive data and corresponding interactive instructions included in the interactive data by analyzing field data in a data format of the interactive data based on a predetermined data format table; and performing display of the plurality of types of interactive data based on the corresponding interactive instructions.

Method and device of displaying multi-screen interactive

Wrap dispenser

Growing community of inventors

Shanghai, China

Jian Li