Patents by Inventor Yujie Chen
Yujie Chen 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).
-
Patent number: 10846476Abstract: The present invention provides a method and an apparatus for displaying textual input of a terminal device, and a terminal device, so as to resolve prior-art problems that in a one-hand mode, a display area is reduced, operation difficulty is increased, a display manner is undiversified and inflexible, and user experience is reduced. The method is: the terminal device calculates a selection frequency at which each candidate area is selected in specified duration, uses, as an average delay value, an average value of delay values obtained when each candidate area is selected, and after the specified duration, adjusts, according to the obtained selection frequency and the obtained average delay value of each candidate area, a correspondence between each candidate area in each candidate area and a candidate-word display priority.Type: GrantFiled: April 20, 2015Date of Patent: November 24, 2020Assignee: Huawei Technologies Co., Ltd.Inventor: Yujie Chen
-
Publication number: 20200366412Abstract: A method for processing service data in an optical transport network includes receiving service data, where the service data is to be mapped to a plurality of consecutive data frames, determining a quantity of code blocks, occupied by the service data, of each of the plurality of consecutive data frames and locations of the code blocks, where the code block includes a payload area and an overhead area, the payload area of the code block is used to carry the service data, and the overhead area of the code block includes identification information of the service data, and mapping the service data to the plurality of consecutive data frames based on the quantity of code blocks and the locations of the code blocks.Type: ApplicationFiled: August 7, 2020Publication date: November 19, 2020Inventors: Qiuyou Wu, Wei Su, Yujie Chen
-
Patent number: 10826636Abstract: An overhead processing technology in an optical network and an overheads processing method, including: generating, by a network device, an optical supervisory channel (OSC) frame, where the OSC frame includes a plurality of overhead code block units, each of the plurality of overhead code block units bears an overhead of one type, the OSC frame carries overhead identification information, the overhead identification information is used to identify overhead types of overheads born by the plurality of overhead code block units, and overheads include an optical transmission section overhead, an optical multiplex section overhead, and an optical tributary signal assembly overhead; and sending, by the network device, the OSC frame.Type: GrantFiled: January 13, 2020Date of Patent: November 3, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wei Su, Yujie Chen, Maarten Petrus Joseph Vissers
-
Patent number: 10814145Abstract: A method for correcting a position error for a motion terminal driven by a driving component may include obtaining a first displacement of the motion terminal acquired by a first sensor associated with the driving component. The method may also include obtaining a second displacement of the motion terminal acquired by a second sensor associated with the motion terminal. The method may further include determining an offset value based on a difference between the first displacement and the second displacement. The method may include determining a calibration displacement value relating to the first displacement based on the offset value.Type: GrantFiled: March 29, 2018Date of Patent: October 27, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Liuzhu Tong, Boqi Ma, Yujie Chen
-
Patent number: 10810372Abstract: An antecedent determining method is performed by at least one processor, and includes obtaining statement information, and determining whether a pronoun exists in the statement information. The method further includes extracting candidate antecedents and lexical features of the candidate antecedents, from the statement information, in response to the pronoun being found in the statement information, and determining, based on the lexical features of the candidate antecedents, a target antecedent that is referred to by the pronoun, among the candidate antecedents.Type: GrantFiled: June 15, 2018Date of Patent: October 20, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yuekui Yang, Yujie Chen, Lin Zhao, Yulan Huang, Li Liu, Di Wang
-
Patent number: 10774079Abstract: Provided are a quinazoline derivative, a pharmaceutical composition containing the same, a method for preparation of said derivative, and an application of same as an anti-cancer drug.Type: GrantFiled: August 8, 2019Date of Patent: September 15, 2020Assignee: CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.Inventors: Ying Shi, Qingzhi Gao, Xiaozhuo Chen, Yi Mi, Yaran Zhang, Hanyu Yang, Yujie Chen, Chunlei Liu, Guorui Mi, Yuxiu Ma, Dongmin Shen, Yang Guo, Linjing Fan
-
Publication number: 20200173844Abstract: The invention discloses a method and system for measuring orbital angular momentum modes of photons based on spiral transformation. A phase plate located in an input plane transforms the incident beam along a spiral path in the input plane into a straight line in an output plane and a phase plate located in the output plane compensate the phase accumulated when the beam propagates from the input plane to the output plane during the above transformation process, thereby realizing that the orbital angular momentum modes of photons to be measured in the input plane are transformed into plane wave modes with specific tilted wavefronts in the output plane. The plane wave modes with different tilted wavefronts can be focused on different positions on the focal plane and thus realize one-to-one mapping and detection between orbital angular momentum modes of photons and spatial locations.Type: ApplicationFiled: April 23, 2018Publication date: June 4, 2020Applicant: SUN YAT-SEN UNIVERSITYInventors: Yujie CHEN, Yuanhui WEN, Ioannis CHREMMOS, Siyuan YU
-
Publication number: 20200153529Abstract: An overhead processing technology in an optical network and an overheads processing method, including: generating, by a network device, an optical supervisory channel (OSC) frame, where the OSC frame includes a plurality of overhead code block units, each of the plurality of overhead code block units bears an overhead of one type, the OSC frame carries overhead identification information, the overhead identification information is used to identify overhead types of overheads born by the plurality of overhead code block units, and overheads include an optical transmission section overhead, an optical multiplex section overhead, and an optical tributary signal assembly overhead; and sending, by the network device, the OSC frame.Type: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Inventors: Wei Su, Yujie Chen, Maarten Petrus Joseph Vissers
-
Publication number: 20200061390Abstract: Methods and systems for correcting position errors for a multi-leaf collimator (MLC) are provided. A method may include determining a first position for each of the plurality of leaves. The information associated with the first position may include a first movement direction and a first angle. A movement of the each of the plurality of leaves along the first movement direction may be configured to move toward or away from a center of the radiation field. The method may also include determining an offset value associated with the first position based on the first angle and the first movement direction; and determining a target position of the each of the plurality of leaves based on the offset value.Type: ApplicationFiled: August 21, 2019Publication date: February 27, 2020Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Boqi MA, Zihan LI, Yujie CHEN, Lang YU
-
Publication number: 20200059436Abstract: This application discloses a client service transmission method and apparatus. The method may include: receiving a client service, where the client service includes a plurality of data blocks, the client service is corresponding to a counter, and the counter is used to control an output rate of the client service; and sending the plurality of data blocks in a plurality of sending periods, where when a count value of the counter reaches a preset threshold in each sending period, at least one data block of the plurality of data blocks is sent. This technology may be applied to a scenario in which a transmission node transmits a client service.Type: ApplicationFiled: October 23, 2019Publication date: February 20, 2020Inventor: Yujie Chen
-
Publication number: 20200038946Abstract: The semi-solid molding method of the present invention comprises six parts as the traditional method: a mold, a main machine, an injection system, a pulping machine, a quantitative feeding system, and a holding furnace; the injection system, the pulping machine, and the quantitative feeding system are combined and called integrated pulping injection system, and the system is placed in the holding furnace. In order to adapt to the difficulty of molding the semi-solid slurry to carry less heat into the mold with large wall thickness, the semi-solid mold is divided into three layers according to the function, which greatly reduces the heat absorption capacity of the mold, due to the characteristics of the constant flow pump, the holding pressure after filling can reach 0.01 MPa-30 MPa, so low pressure casting, high pressure casting, differential pressure casting, liquid die forging and semi-solid extrusion forging can be unified in one kind of main machine.Type: ApplicationFiled: June 22, 2017Publication date: February 6, 2020Applicant: FUJIAN RHEOMET LIGHT METAL CO., LTD.Inventors: Lijuan ZHU, Liang CHEN, Yujie CHEN, Ping JIA
-
Patent number: 10550073Abstract: The present invention relates to a benzamide derivative of general formula I, a drug composition containing same and a use thereof as a drug, wherein the definitions of R1, Z and Q are as described in the description.Type: GrantFiled: September 30, 2016Date of Patent: February 4, 2020Assignee: CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.Inventors: Ying Shi, Yi Mi, Hanyu Yang, Xuliang Wang, Denghuang Gong, Min Bai, Xiaozhuo Chen, Yujie Chen, Xuejiao Zhang, Yuxiu Ma, Qingzhi Gao
-
Publication number: 20190367500Abstract: Provided are a quinazoline derivative, a pharmaceutical composition containing the same, a method for preparation of said derivative, and an application of same as an anti-cancer drug.Type: ApplicationFiled: August 8, 2019Publication date: December 5, 2019Inventors: Ying SHI, Qingzhi GAO, Xiaozhuo CHEN, Yi MI, Yaran ZHANG, Hanyu YANG, Yujie CHEN, Chunlei LIU, Guorui MI, Yuxiu MA, Dongmin SHEN, Yang GUO, Linjing FAN
-
Publication number: 20190339417Abstract: A method is disclosed of fabricating all-dielectric flat lens with low refractive index comprising: selecting dielectric substrate material and lens structure material; determining incident wavelength; calculating phase modulation corresponding to each pillar unit; periodically sampling circular area of dielectric substrate with radius to obtain plurality of sampling points; calculating phase modulation required at position each sampling point; obtaining pillar corresponding to each sampling point; arranging different dielectric pillars with low refractive index and same thickness are arranged on dielectric substrate, thereby obtaining all dielectric flat lens with low refractive index.Type: ApplicationFiled: April 13, 2018Publication date: November 7, 2019Applicants: Sun Yat-Sen University, Sun Yat-Sen UniversityInventors: Jianwen Dong, Zhibin Fan, Yujie Chen, Zengkai Shao, Siyuan Yu
-
Patent number: 10462376Abstract: An exposure method in panoramic photo shooting to resolve a problem that luminance of a composite picture in panoramic photo shooting is not smooth, where the method includes obtaining, by a terminal device, luminance values respectively corresponding to M pictures shot in advance and a luminance value of a current environment in which shooting is to be performed, where M is a positive integer, obtaining, by the terminal device by means of calculation according to the luminance values respectively corresponding to the M pictures shot in advance and the luminance value of the current environment in which shooting is to be performed, a luminance value of a picture to be shot, and performing, by the terminal device, exposure according to the luminance value of the picture to be shot.Type: GrantFiled: January 27, 2015Date of Patent: October 29, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yong Wang, Yujie Chen, Lin Yang
-
Patent number: 10421754Abstract: Provided are a quinazoline derivative, a pharmaceutical composition containing the same, a method for preparation of said derivative, and an application of same as an anti-cancer drug.Type: GrantFiled: August 11, 2015Date of Patent: September 24, 2019Assignee: CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.Inventors: Ying Shi, Qingzhi Gao, Xiaozhuo Chen, Yi Mi, Yaran Zhang, Hanyu Yang, Yujie Chen, Chunlei Liu, Guorui Mi, Yuxiu Ma, Dongmin Shen, Yang Guo, Linjing Fan
-
Patent number: 10386034Abstract: A rotary electromagnetic actuator for car lamp low beam and high beam light switching device, comprises a shell (401), a rotor (402), a stator (403), a rotating shaft (405) and an end cover (407). The stator is fixedly installed in the shell to form a pair of arc-shaped stator magnetic poles (409) on which electric excitation can be applied; the rotor, as an arc-shaped permanent magnet, is fixed on the rotating shaft and is located in a magnetic field space of the arc-shaped magnetic poles of the stator; and the rotor is matched with the arc-shaped stator magnetic poles to form a closed magnetic circuit with an air gap (410); two swing bars (406) are connected to two ends of the rotating shaft respectively.Type: GrantFiled: January 10, 2017Date of Patent: August 20, 2019Assignee: HASCO VISION TECHNOLOGY CO., LTD.Inventors: Shijie Yu, Minghua Zhu, Tianzhong Guo, Yujie Chen
-
Publication number: 20190253176Abstract: The present invention relates to a construction method of a mode-division multiplexing fiber-optic communication system, which includes following contents: converting multiple-input optical signals into optical propagation modes supported by a graded-index ring-core optical fiber at a transmitting end, after being multiplexed by a mode multiplexer, injecting the optical signals into the graded-index ring-core optical fiber for transmission; using a mode de-multiplexer to separate optical signals of different mode groups at a receiving end firstly; and for the separation of internal modes of the same mode group, adopting a multi-channel reception and a digital signal processing method based on a multiple-input multiple-output equalization for processing: for the separation of modes in a base mode group and a high-order mode group, using a digital signal processing algorithm including a 2×2 multiple-input multiple-output equalization and a digital signal processing algorithm including a 4×4 multiple-input multiType: ApplicationFiled: May 18, 2017Publication date: August 15, 2019Applicant: SUN YAT-SEN UNIVERSITYInventors: Jie LIU, Guoxuan ZHU, Xiong WU, Yujie CHEN, Jiangbo ZHU, Siyuan YU
-
Publication number: 20190151681Abstract: A method for correcting a position error for a motion terminal driven by a driving component may include obtaining a first displacement of the motion terminal acquired by a first sensor associated with the driving component. The method may also include obtaining a second displacement of the motion terminal acquired by a second sensor associated with the motion terminal. The method may further include determining an offset value based on a difference between the first displacement and the second displacement. The method may include determining a calibration displacement value relating to the first displacement based on the offset value.Type: ApplicationFiled: March 29, 2018Publication date: May 23, 2019Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Liuzhu TONG, Boqi MA, Yujie CHEN
-
Patent number: 10248576Abstract: The present invention provides a DRAM/NVM hierarchical heterogeneous memory system with software-hardware cooperative management schemes. In the system, NVM is used as large-capacity main memory, and DRAM is used as a cache to the NVM. Some reserved bits in the data structure of TLB and last-level page table are employed effectively to eliminate hardware costs in the conventional hardware-managed hierarchical memory architecture. The cache management in such a heterogeneous memory system is pushed to the software level. Moreover, the invention is able to reduce memory access latency in case of last-level cache misses. Considering that many applications have relatively poor data locality in big data application environments, the conventional demand-based data fetching policy for DRAM cache can aggravates cache pollution.Type: GrantFiled: October 6, 2016Date of Patent: April 2, 2019Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Hai Jin, Xiaofei Liao, Haikun Liu, Yujie Chen, Rentong Guo