International Business Machines Corporation

Huawei Technologies Co., Limited

Becton Dickinson and Company Limited

Delta Electronics (shanghai) Co., Ltd

Huazhong University of Science and Technology

Micron Technology Incorporated

Lenovo (singapore) Pte. Ltd.

Alibaba Group Holding Limited

Nio Nextev Limited

Genfleet Therapeutics (shanghai) Inc.

Zhejiang Genfleet Therapeutics Co., Ltd.

Siemens Aktiengesellschaft

Genfleet Therapeutics Inc.

Tao Jiang

Xian Dong Meng

George James Romano

Jianhua Rui

Ping Li

Zhi Qiang Wei

Zhao Li Wang

Lei Chen

Daiming Qu

Jian Zhong Li

Bo Yan

Xin Zhang

Hong Xu

Jun Li

Olivia Hu

Martin A Tiernan

Xiao Qing Zhang

Zi Lian Ji

Li-Feng Qiao

Jiyong Guo

Xiwei Chen

Jian-Gang Huang

John E Alsvig

Yong Li

Ming Hsi Wang

Fang Wang

Jing Li

Jian-Ping Ying

Zhiwei Zhang

Hong-Jian Gan

Mark Sean Fleming

Fei Chen

Wei Wang

Guang Hu

Ming Wang

Fusheng Zhou

ZhenDe Fu

Lei Deng

Bo Zhou

Chaojun Zhao

Guodong Xu

Qingming Luo

Guangmei Ren

Wan He

Jiong Lan

Yang-Yang Tao

Dejin Kong

Wenjia Cui

Shengkai Zhang

Thomas Neuenhahn

Lijian Cai

Chonglan Lin

Hui Gong

Jing Yuan

Ben Chao

Hong Tao Li

A catheter system to protect against needle stick injuries and environmental contamination from exposure to residual blood. The catheter system may include a catheter assembly, a needle assembly, and a housing. The needle assembly may be coupled to the catheter assembly and include a needle hub and an introducer needle. The housing may be secured within a lumen of the catheter adapter and may include a distal end, a proximal end, and a cavity. The introducer needle may extend through the housing. A safety clip within the cavity may include an elongated arm portion and a barrier feature. The introducer needle may bias the barrier feature outwardly away from a longitudinal axis of the introducer needle. In response to proximal retraction of the introducer needle, the barrier feature may be configured to move toward the longitudinal axis of the needle and shield the sharp distal tip.

Catheter system to provide needle safety and related methods

A vascular access system which may be configured for blood draw may include a housing, which may include a distal end, a proximal end, and a slot disposed between the distal end and the proximal end. The slot may include a notch. The vascular access system may include a cannula hub, which may be disposed within the housing and movable with respect to the slot. The cannula hub may include a tab extending through the slot. The vascular access system may include a cannula extending distally from the cannula hub. In response to the tab being disposed within the notch, a distal tip of the cannula may be disposed within the housing. In response to advancing the tab along the slot to a distal end of the slot, the distal tip of the cannula is disposed distal to the distal end of the housing.

Blood collection devices, systems, and methods

A substituted heterocyclic fused cyclic compound as represented by formula (I) or formula (IA) and having a selective inhibitory effect on KRAS gene mutation, or a pharmaceutically-acceptable salt, a stereoisomer, a solvate or a prodrug thereof, a pharmaceutical composition containing the compound, and an application thereof in preparation of cancer drugs are provided.

Substituted heterocyclic fused cyclic compound, preparation method therefor and pharmaceutical use thereof

Methods, systems, and devices for reference voltage adjustment for word line groups are described. In some examples, one or more components of a memory system may determine a duration that data has been stored to one or more memory cells. Based on the duration, a voltage value of one or more reference voltages may be adjusted accordingly. For example, a voltage value of one or more reference voltages may be adjusted based on the duration. Moreover, the reference voltage values may be adjusted differently in response to the memory cells having stored data for a relatively longer duration, as opposed to memory cells that have stored data for a relatively shorter duration. The adjusted reference voltages may be used during a subsequent read operation. The voltage value of the one or more reference voltages may be adjusted on a word-line group by word-line group basis.

Reference voltage adjustment for word line groups

One example method includes transmitting a test signal through the transmit channel n, where the test signal is radiated by a service antenna element n corresponding to the transmit channel n and is received by a calibration antenna element in the phased array antenna. N coupling signals received by N calibration antenna elements coupled to the service antenna element n can then be obtained. Delay weighting can then be performed on the N coupling signals based on relative positions of the service antenna element n and each of the N calibration antenna elements to obtain N calibration signals. The N calibration signals can then be combined into the calibration signal corresponding to the transmit channel n. Calibration signals corresponding to all transmit channels in the phased array antenna can then be obtained. At least one of amplitudes or phases of the transmit channels can then be compensated for.

Method for calibrating phased array antenna and related apparatus

Example dielectric filters, transceiver devices, and base stations are described. One example dielectric filter includes a dielectric block whose surface is covered with a metal layer, where the dielectric block includes at least two resonant cavities. The dielectric block is provided with a via hole, the via hole is located between two adjacent resonant cavities, and an inner wall of the via hole is covered with a metal layer. A first partition ring is disposed on the surface of the dielectric block and is surrounding at least one opening of the via hole, and the dielectric block is exposed in an area enclosed by an inner edge of the first partition ring and an outer edge of the first partition ring.

Dielectric filter, transceiver device, and base station

The present disclosure discloses an intelligent device navigation method and navigation system. The method comprises the following. Construct a plurality of antennas on a network card in the intelligent device into a linear antenna array. By using the linear antenna array, acquire channel state information of a wireless signal, and estimate an angle of arrival (AoA) and a time of flight (ToF) between the wireless signal transmitting device and the intelligent device. Measure inertial parameters of the intelligent device. Perform data fusion of the AoAs, the ToFs and the inertial parameters to estimate a state variable of the intelligent device. Adjust a motion state of the intelligent device with reference to the state variable, thereby achieving autonomous navigation of the intelligent device. The disclosure can estimate the state of the intelligent device by using wireless signals ubiquitous in the surrounding environment in a GPS unreliable environment.

Intelligent device navigation method and navigation system

The present invention discloses an interrupt controller, including: a sampling unit adapted to receive interrupts from various interrupt sources coupled to the interrupt controller and perform sampling on the received various interrupts; and a priority arbitration unit adapted to classify the received various interrupts into a plurality of interrupt segments, where each interrupt segment includes one or more sampled interrupts, and determine, segment by segment an interrupt with the highest priority in a selected segment, until an interrupt with the highest priority among all interrupts is identified through arbitration and used as an to-be-responded-to interrupt. The present invention further discloses a processor including the interrupt controller, and a system-on-chip.

Interrupt controller for controlling interrupts based on priorities of interrupts

Example dielectric filters, transceiver devices, and base stations are described. One example dielectric filter includes a dielectric block whose surface is covered with a metal layer. The dielectric block includes at least two resonant cavities, and is provided with a via hole. The via hole is located between two adjacent resonant cavities, and an inner wall of the via hole is covered with a metal layer. A first partition ring is disposed on the surface of the dielectric block and is surrounding at least one opening of the via hole. The dielectric block is exposed in an area enclosed by an inner edge of the first partition ring and an outer edge of the first partition ring.

The present invention proposes power battery pre-charge system and device for an electric vehicle, said power battery pre-charge device comprises a pre-charge circuit formed by a current source circuit and a bus capacitor, wherein said current source circuit provides a current for charging the bus capacitor, wherein said current source circuit includes a triode, a first resistor, a second resistor and at least two high-voltage MOSFET transistors. The power battery pre-charge system and device for an electric vehicle as disclosed in the present invention have high charging efficiency, low cost and low failure rate.

Power battery pre-charge system and device for electric vehicle

A digital credential is generated for a user device. The digital credential is transmitted to the user device via an optical wireless communication access point (OWC AP). The user device is located in a coverage area of the OWC AP. The digital credential is provided to a wireless local area network (WLAN AP) associated with the OWC AP for authentication of a request from the user device to access the WLAN.

Authentication for wireless local area networks

An automatic slicing and collecting device, the device including: a first tank, a vibrating microtome, a first pipeline, and a second pipeline. The first tank is filled with a buffer solution. The vibrating microtome is disposed in the first tank. One end of the first pipeline is connected to the vibrating microtome to collect sections, and the other end of the first pipeline is connected to a pump. The pump includes a reversible motor. The first pipeline is provided with a first valve, and a filter is disposed between the pump and the first pipeline. One end of the second pipeline is disposed between the first valve of the first pipeline and the pump, and the second pipeline is provided with a second valve.

Automatic slicing and collecting device and method for slicing and collecting using the device

An FBMC signal transmitting method and receiving method, a transmitter, and a receiver are provided. The transmitting method includes: generating offset quadrature amplitude modulation OQAM symbols included on at least two subbands; mapping an OQAM symbol on each subband onto a respective subcarrier to obtain a frequency-domain signal, where a first frequency interval exists between adjacent subcarriers in a same subband, a second frequency interval exists between adjacent subcarriers that belong to two adjacent subbands, the second frequency interval is a sum of the first frequency interval and a guard band interval, and the guard band interval is a fractional multiple of the first frequency interval; generating an FBMC signal out of the frequency-domain signal; and transmitting the FBMC signal to a receiver.

FBMC signal transmitting method and receiving method, transmitter and receiver

Embodiments of the present invention provide a data processing method and apparatus. The method includes: selecting at least two groups of data from a to-be-processed data stream according to a preset first interval in a staggered manner; performing Fourier transform on each of the at least two groups of data to obtain at least two groups of first data; performing frequency domain filtering on the at least two groups of first data by using a prototype filter, to obtain at least two groups of second data; performing inverse Fourier transform on each of the at least two groups of second data to obtain at least two groups of third data; and adding the at least two groups of third data according to a preset second interval in a staggered manner. In the process, data obtained after transform reserves a feature of a single carrier, and has a low peak-to-average ratio.

Data processing method and apparatus

Growing community of inventors

Shanghai, China

Tao Jiang