Shenzhen Buddy Technology Development Co., Ltd.

Sz Dji Technology Co., Ltd.

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Guangzhou Kugou Computer Technology Co.ltd

Zte Corporation

Tencent Technology (shenzhen) Company Limited

Ubtech Robotics Corp Ltd

Tp-link Corporation Limited

Tark Thermal Solutions, Inc.

Huawei Technologies Co., Limited

Xiang Liu

Youjun Xiong

Frank J Effenberger

Xiaoping Hong

Di Wu

Chun Li

Weifeng Zhao

Mingming Gao

Li Cao

Fei Zheng

Bo Song

Xiangwen Chen

Haojie Xu

Tianwen Li

Qing Feng Zhang

Zhiyong Liu

Hongcheng Fu

Siliang Huang

Dewen Zhang

Guoguang Zheng

Baohua Wang

Meixing Wang

Xiaokang Deng

Mingyu Wang

Jun Cheng

Jianxin Pang

Hui Li

Guozhu Long

Lei Zhou

Huaiyu Zeng

Huafeng Lin

Peng Hu

Zhiyong Feng

Kang Yang

Bo He

Huai Huang

Haixiang Liang

Rui Chen

Xu Zhou

Minghui Tao

Zhipeng Zhan

Shuchang Yao

Guangzhi Li

Weilong Wang

Shengmin Tan

Zhenrong Ye

Yilan Liu

Minghao Zhang

Zhiping Luo

Shengbo Zhang

Huiyuan Liu

Yansi Le

Shuai Dong

Matthew Hammill

Jiangbo Chen

Wenjin Pu

A footstep planning method includes: obtaining a number of depth images of an environment in a walking direction of a legged robot; creating a three-dimensional model of the environment based on the depth images; determining at least one even region from the three-dimensional model of the environment; and selecting one or more of the at least one even region as one or more candidate footstep locations for the legged robot to step on.

Footstep planning method, robot and computer-readable storage medium

A thermoelectric assembly includes a thermoelectric module having a hot side and a cold side, a first heat exchanger coupled to the hot side of the thermoelectric module, a second heat exchanger coupled to the cold side of the thermoelectric module, a gasket positioned between the first heat exchanger and the second heat exchanger and defining an opening for receiving the thermoelectric module, and a plastic barrier film. The gasket includes an inner perimeter adjacent to the thermoelectric module and an outer perimeter distal to the thermoelectric module. The plastic barrier film is coupled to at least a portion of the outer perimeter of the gasket to substantially inhibit an ingress of moisture to the gasket and the thermoelectric module. Other example thermoelectric assemblies are also disclosed.

Thermoelectric assemblies with plastic moisture barriers

Systems and techniques associated light detection and ranging (LIDAR) applications are described. In one representative aspect, techniques can be used to implement a packaged semi-conductive apparatus is disclosed. The apparatus includes a substrate; a diode die carried by the substrate and positioned to emit an electromagnetic energy beam; and a shell coupled to the substrate to enclose the diode die. The shell includes an opening or a transparent area to allow the electromagnetic energy beam emitted from the diode die to pass through the shell.

Light detection and ranging sensors with multiple emitters and multiple receivers, and associated systems and methods

This disclosure provides a method, an access point (AP) and a computer program product for selecting a candidate channel from a set of channels in a wireless local area network. The set of channels include elementary channels and combination channels. The method is implemented by an AP and includes: obtaining first wireless channel state indication for each elementary channel; calculating a first quality score for each elementary channel based on the first wireless channel state indication; calculating a second quality score for each combination channel, wherein each combination channel includes a first elementary channel and a second elementary channel, and the second quality score is calculated based on both the first wireless channel state indication for the first elementary channel and the first wireless channel state indication for the second elementary channel; and selecting a channel with highest quality score from the set of channels as the candidate channel.

Method and access point for selecting candidate channel in wireless local area network

Showerhead

A ceramic heating element is disclosed, including: a flat or needle-shaped ceramic housing, a support bracket sleeved in the ceramic housing, and a heating wire evenly wound on the support bracket. An interior of the support bracket is a hollow structure. An electronic cigarette is further disclosed, including the ceramic heating element.

Ceramic heating element and electronic cigarette

Systems and methods for performing optical distance measurement are provided. In one aspect, a system for measuring a distance to an object comprises a light emitter configured to emit an outbound light pulse, and a light sensor configured to receive a returning light pulse reflected from the object and output an analog pulse signal representing the returning light pulse. The system also comprises a field-programmable gate array (FPGA) coupled to the light sensor. The FPGA is configured to convert the analog pulse signal to a plurality of digital signal values, and generate a plurality of time measurements corresponding to the plurality of digital signal values. The system also comprises a controller configured to calculate the distance to the object based on the plurality of digital signal values and the plurality of time measurements.

Systems and methods for optical distance measurement

The present disclosure provides a laser diode package module. The laser diode package module includes a substrate including a first surface; a cover disposed on the first surface of the substrate; an accommodation space formed between the substrate and the cover; a laser diode die disposed in the accommodation space; and a reflective surface disposed in the accommodation space for outputting light of the laser diode die reflected by the reflective surface and transmitted through a light-transmitting area. The light-transmitting area is at least partially disposed on a surface of the cover opposite the substrate.

Laser diode packaging module, distance detection device, and electronic device

An atomizer is provided. The atomizer includes a battery rod, including a rod body, a battery, and a first electrical connection part arranged on the rod body and exposed from the rod body, wherein an end of the rod body is disposed with a receiving part, and the first electrical connection part is located in the receiving part, an atomizing head, including a housing and a second electrical connection part arranged on the housing and exposed from the housing, and a mechanical switch, arranged on the rod body and exposed outside the rod body, wherein the mechanical switch is electrically connected between the battery and the first electrical connection part, and configured to turn on or turn off an electrical connection between the battery and the first electrical connection part; wherein the first electrical connection part is in contact with the second electrical connection part when the atomizing head is inserted into the receiving part, the electrical connection between the battery and the first electrical connection part is turned on when the atomizing head is inserted into the receiving part and the mechanical switch is triggered, and thereby an electrical connection between the first electrical connection part and the second electrical connection part is turned on to supply a power to the atomizing head through the battery. Using the mechanical switch to control the battery rod whether supply a power to the atomizing head or not can ensure the effectiveness of triggering power supply for a long time.

Atomizer

A circumferentially heating type curing needle is adapted for an E-cigarette and comprises a curing needle head that is built-in with a heating element. The curing needle head is externally plated with a non-stick coating which is a polytetrafluoroethylene (PTFE) coating or a PTFE non-stick nano coating. The curing needle head is further provided with a fixed support and a ceramic base, the ceramic base is secured into the fixed support, and the curing needle head is fixedly inserted into the ceramic base. The E-cigarette is provided with the aforesaid circumferentially heating type curing needle.

E-cigarette and circumferentially heating type curing needle for the same

A heating element including a ceramic body and a heating wire. The ceramic main body includes an upper portion and a lower portion. The upper portion and the lower portion are integrally formed. A plurality of micro-pores for oil penetration are distributed in the upper portion and the lower portion. A shape of a periphery of the upper portion is matched with a shape of an interior of an atomizer for mounting the upper portion. A side of the upper portion is provided with a notch. The shape of the notch is matched with the shape of an air flowing tube of the atomizer. The lower portion extends downward from the side of the upper portion opposite to the notch. The heating wire is mounted to the ceramic main body, and the heating wire extends outward from the bottom of the lower portion.

Heating element

An atomizer with an oil locking function includes a cigarette holder and an atomizer body provided with an oil chamber. An inner wall of the oil chamber is composed of a fixing component and a rotating component that are in a rotating fit. The fixing component is provided with an oil guiding hole and is connected to the cigarette holder. The rotating component includes a first rotation angle causing the oil locking hole and the oil guiding hole to be aligned with each other, and a second rotational angle causing the oil locking hole and the oil guiding hole to be mutually staggered from each other.

Atomizer with oil locking function and electronic cigarette

A flexible thin film transistor and a method for fabricating the same are provided. The flexible thin film transistor has: a flexible substrate; an inorganic insulating layer disposed on the flexible substrate; and a thin film transistor disposed on the inorganic insulating layer. A rough structure is formed on a side surface of the inorganic insulating layer facing toward the thin film transistor.

Flexible thin film transistor and method for fabricating the same

Representative embodiments of the present technology include a device for measuring distance to an object. The device comprises a light emitter configured to emit an outbound light pulse and a light sensor configured to receive a returning light pulse and output a pulse signal representing the returning light pulse. The device further comprises a field-programmable gate array (FPGA) coupled to the light sensor and including a time-to-digital converter (TDC) having a series of sequentially coupled delay units. Individual sequentially coupled delay units are associated with corresponding individual delay times. At least some of the sequentially coupled delay units have different individual delay times. The TDC is configured to measure timing information of the pulse signal based at least in part on the individual delay times of the sequentially coupled delay units. The device further includes a controller configured to calculate the distance to the object based on the timing information.

Delay time calibration of optical distance measurement devices, and associated systems and methods

An electronic cigarette case with magnetic attraction type charging function and an electronic cigarette therewith have the advantages of good user experience in charging, stable and reliable charging connections, convenience and quickness in use and a simple structure. The electronic cigarette case comprises a charging base body, a copper sheet arranged between an annular magnet and a magnetic attraction type charging base in a case body, an insulating ejector pin base inserted into the annular magnet, and an elastic charging ejector pin inserted into the insulating ejector pin base. An electronic cigarette includes an atomizer assembly and a battery rod assembly provided with a magnetic attraction type charging assembly including an annular iron piece. A power supply ejector pin, an annular iron piece and an electronic cigarette battery are respectively connected with an electronic cigarette microphone of the electronic cigarette.

Electronic cigarette case with magnetic attraction type charging function and electronic cigarette therewith

Growing community of inventors

Shenzhen, China

Xiang Liu