Tsinghua University

Dell Products Inc.

Beijing Xiaomi Mobile Software Co., Ltd.

Beijing U-precision Tech Co., Ltd.

Huawei Technologies Co., Limited

Emc IP Holding Company LLC

Gaona Aero Material Co., Ltd.

Beijing Qs Medical Technology Co., Ltd.

Koninklijke Philips Corporation N.v.

Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Ming Zhang

Lei Zhang

Jing Wang

Yang Liu

Wei Hong

Li Wang

Xin Li

Ming Hu

Yajun Zhu

Qin Mu

Xiaowei Jiang

Xibin Shao

Yu Zhu

Chen Gong

Kaiming Yang

Sheng Wang

Jinchun Hu

Zheng Yu

Jiantao Liu

Min He

Qun Zhao

Xingqing Cheng

Xiaodong Xie

Mingju Li

Yuanyuan Li

Juejia Zhou

Yang Li

Tao Liu

Jun Chen

Haifeng Hu

Jian Tian

Taofeng Xie

Qingpu Wang

Ting Zeng

Wenping Bi

Zhixiang Fang

Rong Cheng

Leijie Wang

Huan Chen

Wensheng Yin

Dengfeng Xu

Zhanqi Xu

Lingyan Wu

Weiyan Ge

Yanping Zhang

Qiaosheng Zhou

Fuwei Zou

Jian Liu

Jitao Xu

Weinan Ye

Donglei Wang

Dapeng Chi

Cui Chen

Xing Tang

Shichao Fei

Sheng Lei

Zhongnan Bi

Shaoming Zhang

Zhaokui Cheng

Jiankun Hao

Yujiao Fan

Siqi Gao

Mingdong Liu

Liangfeng Zhu

Ziwen Guo

Sen Lu

Zhiping An

Yuezhu Yang

Rujin Han

Chang Tian

A delay determination method includes: in response to receiving busy instruction information from a terminal, delaying a determination process of stopping paging the terminal.

Delay determination method and apparatus, and delay instruction method and apparatus

The present disclosure provides a minimization of drive test (MDT) method and apparatus, a communication device, and a storage medium. The method is performed by a terminal having multiple SIM cards and includes: based on MDT configuration information of a first SIM card, determining an operation of a second SIM card within a time period for performing MDT by the first SIM card.

Minimization of drive test method and apparatus, communication device and storage medium

The present disclosure relates to a method and an apparatus for indicating a measurement, and a method and an apparatus for receiving an indication. The method for indicating the measurement, performed by a first base station, includes sending indication information to a terminal, wherein the indication information is configured to instruct the terminal to measure wireless charging ability information of at least one second base station.

Method and apparatus for indicating measurement, and method and apparatus for receiving indication

The present disclosure relates to the technical field of nickel-based superalloys, and in particular to a nickel-based superalloy and preparation method therefor, and a structural component. The alloy includes the following components in mass percentage: Co 17%-22%, Cr 9%-13%, Ta 2.95%-3.95%, Al 2.5%-3.5%, Ti 2.5%-3.5%, W 2.1%-3.5%, Mo 2.1%-3.5%, Nb 1.65%-1.95%, Hf 0.2%-0.7%, C 0.03%-0.08%, B 0.01%-0.06%, Zr 0.03%-0.07% and Ni. The nickel-based superalloys of the present disclosure, in the creep process at 780° C., produces specific Suzuki atmosphere in certain positions, and locks dislocations to improve creep resistance, such that the operating temperature can be raised to more than 780° C., which meets the requirements on the materials for the advanced aero-engines.

Nickel-based superalloy and preparation method therefor, and structural component

Techniques for recovering data involve determining, in response to a request of user equipment, at least one storage block to be recovered under the request, wherein the at least one storage block is composed of storage regions. Such techniques further involve acquiring a cache type of the at least one storage block in a buffer, wherein the cache type is based on the number of recovery regions indicated by the buffer for the at least one storage block. Such techniques further involve determining, based on the cache type, cache regions from regions composing the at least one storage block. Such techniques further involve updating recovery data in the cache regions to the buffer. Such techniques further involve recovering, in response to a recovery confirmation operation, data of the at least one storage block in the user equipment based on the recovery data cached in the buffer after the update.

Method, electronic device, and computer program product for recovering data

Techniques perform data detection. Such techniques involve determining, based on a start sector address of a first mapping range composed of sectors in a physical address space, a first mapping region where the start sector address is located, the first mapping range corresponding to a first virtual block. Such techniques further involve comparing the first mapping region with a second mapping region, a second mapping range corresponding to a second virtual block different from the first virtual block at least partially corresponding to the second mapping region. Such techniques further involve comparing the first mapping range with the second mapping range in response to the first mapping region being the same as the second mapping region. Such techniques further involve determining that the first mapping range overlaps the second mapping range in response to that the first mapping range and the second mapping range have a common range.

Method, electronic device, and computer program product for data detection

An exposure light beam phase measurement method for laser interference photolithography comprises: separating a measurement light from an exposure light beam and inputting light into a laser phase measurement interferometer to carry out phase measurement on the exposure light beam; inputting a reference light beam homologous with the exposure light beam into the laser phase measurement interferometer; processing the reference light beam to form an interference measurement optical signal; calculating to obtain the phase of the exposure light beam. A laser interference photolithography system using the method comprises a laser phase measurement interferometer, a controller and phase modulators, the laser phase measurement interferometer measures whether the phase of an exposure light beam drifts, the controller controls phase modulators to carry out phase modulation, to achieve locking of exposure stripe phase drift and manufacturing of a high-precision variable-period optical grating.

Exposure light beam phase measurement method in laser interference photolithography, and photolithography system

A technique for computing resource management involves determining a first resource request frequency based on the number of trigger signals received from a storage device during a first period. The trigger signals are generated when a data amount of modified metadata stored in the storage device reaches a threshold data amount. The technique further involves determining a second resource request frequency based on the number of trigger signals received from the storage device during a second period subsequent to the first period. The technique further involves adjusting computing resources for performing an operation of copying the modified metadata in the storage device to a storage medium based on a comparison of the first resource request frequency and the second resource request frequency. Accordingly, computing resources can be fully utilized, and an operation of copying modified metadata to a magnetic disk can be timely performed.

Computing resource management method, electronic equipment and program product

A device and a method for regulating and controlling an incident angle of a light beam in a laser interference lithography process are disclosed. The device comprises: a beam splitter prism between a first lens and a second lens, a first position detector, a first decoupling lens between the first position detector and the beam splitter prism, a feedback control system connected to the first position detector and a first universal reflecting mirror. The beam splitter prism reflects first incident light passing through the first universal reflecting mirror, the first decoupling lens enables a first reflected light enter into the first position detector, the first position detector measures the light beam position, the feedback control system outputs a control command according to the measurement result to regulate a mirror base of the first universal reflecting mirror, thereby regulating and controlling an incident angle of an exposure light beam.

Device and method for regulating and controlling incident angle of light beam in laser interference lithography

Disclosed is a heterodyne grating interferometry system based on secondary diffraction, including a single-frequency laser, an input optical fiber, an acousto-optic modulator, a reading head, and a measurement grating, an output optical fiber, a photoelectric conversion unit and an electronic signal processing unit, wherein the single-frequency laser emits a single-frequency laser, which enters the acousto-optic modulator through the input optical fiber, and is divided into a reference light and measurement light to be input to the reading head, wherein the reading head and the measurement grating convert the reference light and measurement light into a reference interference optical signal and a measurement interference optical signal and send them to the photoelectric conversion unit through the output optical fiber and wherein the photoelectric conversion unit converts the measurement interference optical signal and the reference interference optical signal into a measurement interference electrical signal and a reference interference electrical signal.

Heterodyne grating interferometry system based on secondary diffraction

The present disclosure relates to an injection head of a needleless syringe, needleless syringe body, and needleless syringe. The injection head includes a medicine barrel and a piston rod. The medicine barrel opens at a rear end and has an injection micropore at a front end. A piston of a piston rod is movable within a chamber in an front-rear direction, the piston and a sidewall and a front wall of the medicine barrel jointly define a medicine liquid receiving chamber. The piston rod is provided therein with a medicine liquid channel. The injection head and the vial can be mounted together on the needleless syringe body, the medicine liquid can flow via the medicine liquid channel into the medicine liquid chamber, and the piston rod can eject medicine liquid within the medicine liquid receiving chamber outside via the injection micropore. According to the solution of the present disclosure, a vial, such as a cartridge vial and the like, can be received within a needleless syringe body, and medicine suctioning and injection can be completed efficiently and effortlessly during each use, where there is no need for removing the vial or separating the medicine barrel from the vial.

Injection head of needleless syringe, needleless syringe body and needleless syringe

An information processing method, a terminal device, and a network device are provided. In one method, a first bit in downlink control information includes two bits, a bit status of the first bit may belong to a first state set or may be a second state, and a terminal device may perform multi-TB scheduling or single-TB scheduling based on the first bit. When the bit status of the first bit belongs to the first state set, the first state set is {01, 10, 11}, N=4, and the downlink control information includes a first field, the bit status of the first bit can be used to determine a quantity L of TBs scheduled by the downlink control information, and a bit status of five bits of the first field can be used to determine HARQ process numbers of the L TBs and NDI information of the L TBs.

Information processing method, terminal device, and network device

A high-resolution phase detection method and system based on a plane grating laser interferometer. The method uses a dual-frequency interferometer to measure the displacement, and the measurement signal processing comprises an integral part and a decimal portion, a phase equation set of a displacement measurement signal is constructed according to a measurement optical path principle of a heterodyne plane grating laser interferometer; a non-linear equation set for which the unknowns are instantaneous phase, interval phase and signal amplitude is established; and the equation sets above are solved by using the least squares method, so as to realize phase discrimination, thereby realizing precise displacement measurement. The method can solve the problems in the traditional time measurement-based phase detection technology, such as low measurement accuracy, and failing to satisfy small measuring range measurement. The measurement method can be applied to systems such as precision manufacturing equipment and lithography machine.

High-resolution phase detection method and system based on plane grating laser interferometer

Disclosed is a scanning interference photolithography system, comprising a heterodyne optical path, a first interference optical path, a second interference optical path, a motion platform and a control subsystem, wherein a substrate is carried on the motion platform, a displacement measurement interferometer is used to measure the displacement of the motion platform, a first light beam and a second light beam are focused on the substrate for interference exposure; the control subsystem generates instructions according to various measurement information, adjusts angles of corresponding devices or the phase of a light beam, and locks the phase shift of interference exposure fringes of the first light beam and the second light beam. The system has a high precision of fringe pattern locking and a high laser utilization rate, and can be used for producing a large-area high-precision dense grating line gradient periodic grating.

Scanning interference lithographic system

Techniques for processing data involve receiving an access request for a logical block used for storing data, the access request including a logical block address for the logical block. Such techniques further involve determining, if it is determined that the logical block address is in a used address space, an index entry corresponding to the logical block address from index entries, the index entry indicating arrangements of logical blocks on a corresponding pool stripe, wherein the pool stripe includes disk blocks from disks in a disk pool, and data blocks form at least one data stripe for a disk array. Such techniques further involve determining a target block corresponding to the logical block based on the index entry. Such techniques further involve processing the access request by using the target block. Accordingly, the processing speed of sequential I/O operations is improved, time is saved, and user experience is improved.

Method, electronic device and computer program product for processing data

Growing community of inventors

Beijing, China

Ming Zhang