Patents by Inventor Xin Wang

Xin Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210405452
    Abstract: The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 30, 2021
    Inventors: Qiuli WANG, Lei CHEN, Zhiqiang WANG, Xin MA, Chuan SUN, Jianfeng YAO, Xinyu WANG, Dingyang TAN
  • Publication number: 20210410124
    Abstract: A signal reception or transmission method and apparatus and a communication system. The signal reception or transmission method includes: a terminal equipment receives downlink control information, the number of bits of at least one of fields of the downlink control information being less than the number of bits of a corresponding field of regular downlink control information; and the terminal equipment receives or transmits a signal scheduled by the downlink control information according to spatial direction indication of the downlink control information. According to this disclosure, the terminal equipment and the network device may receive or transmit a corresponding signal by using accurate power and spatial direction.
    Type: Application
    Filed: September 9, 2021
    Publication date: December 30, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Zhe CHEN, Lei SONG, Xianjun YANG, Lei ZHANG, Xin WANG
  • Patent number: 11207425
    Abstract: A gRNA molecule includes a first domain complementary to at least a portion of TCOF1 gene, and a second domain for binding with Cas9 protein, and a kit includes the gRNA molecule. A method of treating a subject suffering from a cancer associated with an elevated expression of TCOF1 gene includes the step of administering an effective amount of a first recombinant vector comprising the gRNA molecule of the invention to the subject. A method of inhibiting the expression of TCOF1 gene in cancer cells associated with an elevated expression of TCOF1 gene includes contacting the cancer cells with a first recombinant vector, wherein the first recombinant vector comprises a gRNA molecule comprising a first domain complementary to at least a portion of TCOF1 gene and a second domain binding with Cas9 protein.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 28, 2021
    Assignee: City University of Hong Kong
    Inventors: Yuet Ming Rebecca Chin, Xin Wang, Jianyang Hu
  • Patent number: 11210803
    Abstract: The present invention provides a method of dense 3D scene reconstruction based on monocular camera and belongs to the technical field of image processing and computer vision, which builds the reconstruction strategy with fusion of traditional geometry-based depth computation and convolutional neural network (CNN) based depth prediction, and formulates depth reconstruction model solved by efficient algorithm to obtain high-quality dense depth map. The system is easy to construct because of its low requirement for hardware resources and achieves dense reconstruction only depending on ubiquitous monocular cameras.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: December 28, 2021
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Xinchen Ye, Wei Zhong, Zhihui Wang, Haojie Li, Lin Lin, Xin Fan, Zhongxuan Luo
  • Patent number: 11211357
    Abstract: A method for processing an ultra-high density interconnect wire under light source guidance, comprising preparing a photo-thermal response conductive paste, and putting it into an air pressure injector; driving the air pressure injector; the air pressure injector extrudes the photo-thermal response conductive paste, so that the photo-thermal response conductive paste is connected with the first chip to form an interconnection wire; stopping extruding the photo-thermal response conductive paste, and driving the air pressure injector to pull off the interconnection wire; a linear light source emits light and irradiates on the interconnection wire to bend to an upper side of a second chip bonding pad; an extrusion mechanism presses a free end of the interconnection wire on the second chip bonding pad; the first chip and the second chip are subjected to glue dripping encapsulation.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 28, 2021
    Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Yun Chen, Shuquan Ding, Yunbo He, Maoxiang Hou, Xin Chen, Jian Gao, Ni Zhao, Lanyu Zhang, Zhengping Wang
  • Patent number: 11212794
    Abstract: In one aspect, a user equipment is disclosed including a control unit configured to precode an uplink reference signal based on a downlink reference signal, and a transmission unit configured to transmit the precoded uplink reference signal. In another aspect, a transmission method is disclosed including precoding an uplink reference signal based on a downlink reference signal, and transmitting the precoded uplink reference signal.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: December 28, 2021
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuichi Kakishima, Kazuki Takeda, Satoshi Nagata, Xin Wang, Chongning Na, Xiaolin Hou, Huiling Jiang
  • Patent number: 11208124
    Abstract: The present application relate to a follow-up mechanism and a brake caliper unit for gauge-changeable bogie, the follow-up mechanism includes a follow-up connector, unlocking members that are located on two sides of the follow-up connector and movably connected to the follow-up connector, a transverse displacement recognition device movably connected to the unlocking members, a toothed locking and positioning device mounted on the follow-up connector, and at least two mutually parallel fixation members; the follow-up connector is in sliding fit with the fixation members, and sliders are fixedly connected at ends of the unlocking members; the toothed locking and positioning device is movably connected to the transverse displacement recognition device and fixation members, respectively; the brake caliper unit comprises a mounting bracket, the follow-up mechanism, and a brake actuator mounted on the mounting bracket, the follow-up mechanism is installed in cooperation with the brake actuator, and the fixation me
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: December 28, 2021
    Assignee: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD. (CN)
    Inventors: Zhen Wang, Qingyu Meng, Lingjun Wang, Xiaochao Dai, Xin Zhang, Fengzhou Wang, Jiansong Huang, Fangliang Zhang, Shiwei Huang
  • Patent number: 11208417
    Abstract: The present invention provides a simple process of preparing avibactam. Piperidine-5-one-2S-carboxylate II as the raw material is subjected to condensation reaction with O-protecting hydroxylamine hydrochloride; the resulting compound is subjected to reduction and chiral resolution to obtain 5R-substituted oxyaminopiperidine-2S-carboxylic acid V in a basic condition; then, the compound of formula V is subjected to urea cyclization, acyl chlorination, and amidation with phosgene, solid phosgene, or diphosgene in a “one-pot” process, and then subjected to deprotection, sulfation, and tetrabutylammonium salt formation reaction to obtain (2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl]oxy}sulfonyl tetra-n-butyl ammonium salt VII, and finally, the compound of formula VII is subjected to ion exchange to obtain avibactam I.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: December 28, 2021
    Assignee: XINFA PHARMACEUTICAL CO., LTD
    Inventors: Yuxin Qi, Baolin Wang, Xin Xu, Lizhu Ju, Xinfa Li
  • Patent number: 11210156
    Abstract: An approach for distributed tracing is provided. The approach for distributed tracing comprises receiving a user request for a transaction by one or more processing units, and extracting feature data from the received user request by one or more processing units. Further, if the extracted feature data matches at least one policy generated based on at least one error response received from at least one service is determined by one or more processing units and the at least one service is instructed to collect tracing data for the transaction in a head-based fashion responsive to the extracted feature data matching at least one policy by one or more processing units.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: December 28, 2021
    Assignee: International Business Machines Corporation
    Inventors: Xin Peng Liu, Yue Wang, Wei Wu, Ju Bo Tian, Jing Jing Pan, Liang Wang
  • Patent number: 11212088
    Abstract: Embodiments of this application provide a private key generation method and system, and a device. The method includes: receiving, by a terminal device, a first response message sent by a first network device, where the first response message includes at least a first sub-private key, and the first sub-private key is generated based on a first parameter set sent by a second network device; receiving, by the terminal device, a second response message sent by the second network device, where the second response message includes at least a second sub-private key, and the second sub-private key is generated based on a second parameter set sent by the first network device; and synthesizing, by the terminal device, a joint private key based on at least the first sub-private key and the second sub-private key.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: December 28, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xin Kang, Xuwu Zhang, Yanjiang Yang, Haiguang Wang, Zhongding Lei
  • Publication number: 20210395830
    Abstract: Provided is a use of methylated locus in Sonic Hedgehog subgroup medulloblastoma, which relates to the technical field of tumor classification and detection. Specifically, the present disclosure provides a use of a reagent for detecting a methylation level of at least one genetic locus selected from ROBO4, OTX2OS1, AHRR, DKK4, or PART1 in a biological sample in the preparation of a diagnostic reagent or a diagnostic kit for Sonic Hedgehog subgroup medulloblastoma. Based on analysis and comparison of data from a large number of Sonic Hedgehog subgroup medulloblastoma samples and other medulloblastoma subgroups samples the methylation level of a genetic locus in the above genes can be used as a referenced indicator for the diagnosis of Sonic Hedgehog subgroup medulloblastoma. Therefore, only a few methylated loci are targeted and detected, and MB SHE can be classified and identified, thereby reducing diagnostic difficulty and cost of Sonic Hedgehog subgroup medulloblastoma.
    Type: Application
    Filed: December 27, 2019
    Publication date: December 23, 2021
    Inventors: Jingxing LIU, Weiwei ZHAO, Shihui YU, Mingming SUN, Baixue CHEN, Changming HU, Xin BI, Yishe WANG
  • Publication number: 20210393627
    Abstract: The present disclosure provides application of a compound in conformity with a general formula I and an isomer or pharmaceutically acceptable salt thereof to preparation of a medicinal composition for treating or preventing a high altitude disease. The high altitude disease is selected from an acute high altitude disease and a chronic high altitude disease generated in a high altitude environment with an altitude of 2,000 m or above.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 23, 2021
    Applicants: CHINESE PLA GENERAL HOSPITAL, SHIJIAZHUANG SAGACITY NEW DRUG DEVELOPMENT COMPANY, LTD.
    Inventors: Kunlun HE, Xiaojian GAO, Chunlei LIU, Zeyu ZHANG, Xin LI, Chen LI, Yunfu LUO, Maoyi LEI, Junmiao LI, Yiwei WANG
  • Publication number: 20210394193
    Abstract: A crusher includes a blade assembly and a drive assembly. The blade assembly includes a first blade and a second blade. The drive assembly is respectively connected with the first blade and the second blade, and is configured to drive the first blade and the second blade to rotate. The first blade is configured to disperse and perform primary cutting of the materials. The second blade is configured to perform secondary cutting of the materials. The first blade makes the materials fully disperse, so that the second blade can fully cut the materials. In addition, the first blade initially cuts the materials, so that the formed fragments can achieve a better fertilization effect.
    Type: Application
    Filed: August 7, 2020
    Publication date: December 23, 2021
    Inventors: Junliang WANG, Ping LI, Xin ZHANG
  • Patent number: 11203586
    Abstract: An iridinesulfonamide compound having isocitrate dehydrogenase 1 (IDH1) inhibitory activity, pharmaceutically acceptable salts, solvates or hydrates thereof, a pharmaceutical composition, as well as use of the compound or the pharmaceutically acceptable salts, solvates or hydrates thereof, and the pharmaceutical composition thereof in treating IDH1 mutation induced cancer.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: December 21, 2021
    Assignees: Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Lianyungang Runzhong Pharmaceutical Co., Ltd., Centaurus Biopharma Co., Ltd.
    Inventors: Li Zhu, Yanqing Yang, Liguang Dai, Xiaowei Duan, Zhao Yang, Hui Zhang, Yuandong Hu, Yong Peng, Yongxin Han, Rui Zhao, Xin Tian, Shanchun Wang
  • Patent number: 11206538
    Abstract: A control signaling processing method, a device, and a system relate to the field of communications technologies, to perform integrity protection on control signaling exchanged between a DU and UE in a CU-DU separated access network architecture. The method includes: determining, by a DU, integrity protection parameters and an integrity protection algorithm, where the integrity protection parameters and the integrity protection algorithm are used to perform integrity protection on a signaling radio bearer between the DU and UE; determining, by the DU, a message authentication code MAC-I based on the integrity protection parameters and the integrity protection algorithm; and receiving, by the DU, control signaling sent by an RRC layer of the DU, and sending, to the UE, the control signaling carrying the MAC-I.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: December 21, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo Xu, Xuelong Wang, Nathan Edward Tenny, Xin You
  • Patent number: 11206548
    Abstract: Systems and methods provide reliable voice connections and highest possible data rates in New Radio dual-connectivity environments, given limitations of available spectrum. A system includes a first wireless station and a second wireless station. The first wireless station provides a shared spectrum of a first frequency band, the shared spectrum including a first spectrum for a first cellular wireless standard and a second spectrum for a second cellular wireless standard. The second wireless station is at least partially within a coverage area of the first wireless station and provides a third spectrum for the second cellular wireless standard. The third spectrum is a millimeter wave (mmWave) spectrum. The first wireless station broadcasts cell parameters barring an end device in an idle mode from camping on the second spectrum. The first wireless station or the second wireless station triggers the end device to swap to the second spectrum when a paging request for a voice call is received.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: December 21, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Lily Zhu, Ratul Kumar Guha, Jignesh S. Panchal, Balaji L. Raghavachari, Niranjan B. Avula, Timothy M. Dwight, Sudhakar Reddy Patil, Imtiyaz Shaikh, Kalyani Bogineni, Andrew E. Youtz, Xin Wang, Sagiv Draznin
  • Patent number: 11205456
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to access multimedia data comprising a hierarchical track structure with a first track of a first sequence of temporally-related media units at a first level, and a second track at a second level comprising metadata specifying a temporal track derivation operation. The metadata includes a set of one or more operations to perform on the first track, each operation including a unit duration of the first sequence and a start unit in the first sequence. The temporal track derivation operation is performed on a set of media units comprising at least the first sequence, and includes applying the set of one or more operations to temporally modify the first sequence to generate second media data for the second track that includes a second sequence of temporally-related media units from the set of media units.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: December 21, 2021
    Assignee: MEDIATEK Singapore Pte. Ltd.
    Inventors: Xin Wang, Lulin Chen
  • Publication number: 20210390231
    Abstract: A method for rapidly acquiring multi-field response of mining-induced coal rock is provided. Based on 3D printing, the method achieves the control of material deformation and turns from 3D to 4D, thus saving manpower and material resources; further, repeated experiments may still be carried out under approximately the same conditions after each printing, so that the similarity of similarity simulations is greatly improved and a stable and reliable scientific law is conveniently obtained; besides, a BP neural network model may be built based on the data collected from similarity simulations to rapidly acquire an accurate and real coal seam mining response.
    Type: Application
    Filed: June 16, 2021
    Publication date: December 16, 2021
    Inventors: Zhiheng Cheng, Quanle Zou, Jun Zhang, Liang Chen, Tiancheng Zhang, Hui Pan, Xin Wang, Haoyi Chen, Lijie Zhou
  • Publication number: 20210391932
    Abstract: A terminal is disclosed that includes a receiver that receives, via higher layer signaling, configuration information indicating a first resource for interference measurement, a second resource of non-zero power (NZP) channel state information reference signal (CSI-RS) for interference measurement, and a third resource of NZP CSI-RS for channel measurement. The terminal also includes a processor that performs interference measurement by using the first resource or the second resource, and performs channel measurement by using the third resource. The configuration information indicates a plurality of combinations of a third resource candidate and at least one of a first resource candidate and a second resource candidate. The processor uses, for measurement, a combination indicated by downlink control information among the plurality of combinations. In other aspects, a radio communication method, a base station, and a system are also disclosed.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Kazuaki Takeda, Satoshi Nagata, Chongning Na, Xin Wang, Huiling Jiang, Yuichi Kakishima
  • Patent number: 11200649
    Abstract: An image processing method provided by embodiments of the present disclosure includes acquiring, two adjacent frames of original images from a video image data stream; extracting a feature element that produces smear from the two adjacent frames of the original images; generating a reconstructed image frame that does not comprise the feature element by using the two adjacent frames of the original images and the feature element; and inserting the reconstructed image frame between the two adjacent frames of the original images.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: December 14, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haifeng Bi, Xin Wang, Yan Fang, Wenke Li, Yufeng Bao, Bailing Liu, Shun Zhao, Lifeng Chen