Patents by Inventor Jia Fei
Jia Fei 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).
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Publication number: 20240137465Abstract: A computer-implemented method for managing information during a web conference is provided. The computer-implemented method includes collecting and formatting meeting application information at a processor of a computing device having a screen being shared with attendees of the web conference and collecting and formatting to-be-popup application information at the processor. The computer-implemented method further includes analyzing, by the processor, an urgency of the to-be-popup application information and a correlation between the to-be-popup application information and the meeting application information and determining, by the processor, whether to share the to-be-popup application information with a user of the computing device and with the attendees based on results of the analyzing.Type: ApplicationFiled: October 18, 2022Publication date: April 25, 2024Inventors: Jia Liu, Zhan Peng Huo, Qi Li, Yan Fei Qin, Lu Yan Li
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Patent number: 11945302Abstract: A low-floor electric axle assembly including: an axle housing, two hub motors, two planetary gear reducers, two hubs, a brake system, two C-shaped beams, and a suspension system. Mechanical mounting of the suspension system is compatible with a conventional axle. The axle housing has a left and right symmetrical dumbbell-shaped structure configured to bear a weight of a vehicle. The hub motors are inner rotor type motors and are separately arranged at two ends of the axle housing left and right symmetrically. The hub motors are arranged coaxially with two wheels respectively. Two hub motor rotors are connected to the planetary gear reducers respectively. Each of the planetary gear reducers is a single-stage planetary gear reducer. A sun gear of each of the planetary gear reducers receives power outputted by each of the hub motor. Two planetary gear reducer housings are power output ends connected to two rims respectively.Type: GrantFiled: November 13, 2020Date of Patent: April 2, 2024Assignee: TSINGHUA UNIVERSITYInventors: Jian-Qiu Li, Jia-Yi Hu, Liang-Fei Xu, Bing-Kun Cai, Hang Li
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Publication number: 20240037321Abstract: A method for adding dimensions to a visual representation is disclosed. In one embodiment, such a method obtains a data set containing data in a plurality of rows and columns (i.e., dimensions). The method divides the dimensions into a plurality of groups and determines a coordinate system for each group. For each row in the data set, the method determines data points for each group in the corresponding coordinate system. The method then connects the data points for each row with lines to create a visual representation for the data set. In certain embodiments, each group in the data set utilizes a two-dimensional coordinate system. In other embodiments, each group in the data set utilizes a three-dimensional coordinate system. In yet other embodiments, a mix of two-dimensional coordinate systems and three-dimensional coordinate systems are used. A corresponding system and computer program product are also disclosed.Type: ApplicationFiled: August 1, 2022Publication date: February 1, 2024Applicant: International Business Machines CorporationInventors: Chun Lei Xu, Xiao Bin Sun, Jia Fei Yang, Heng Tang, Xiao Yan XX Liu, Fan Bai
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Patent number: 11781730Abstract: A lighting unit which comprises a lens arrangement over a LED module is provided. The lens arrangement comprises a plate having at least one lens integrally formed by the plate for positioning over a substrate of the LED module, and at least one magnifying component integrally formed by the plate. The LED module substrate has an inspection region which is inspected through the magnifying component, so as to enable determination of a spacing between the lens arrangement and the substrate by viewing an image of the marker arrangement created by the at least one magnifying component at a given viewing location. A luminaire is also provided, which luminaire comprises a housing and the lighting unit mounted within the housing, wherein the lens arrangement (10) forms the light output window of the luminaire.Type: GrantFiled: May 6, 2021Date of Patent: October 10, 2023Assignee: SIGNIFY HOLDING, B.V.Inventors: Jia Fei, Jiang Zhang
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Publication number: 20230228399Abstract: A lighting unit which comprises a lens arrangement over a LED module is provided. The lens arrangement comprises a plate having at least one lens integrally formed by the plate for positioning over a substrate of the LED module, and at least one magnifying component integrally formed by the plate. The LED module substrate has an inspection region which is inspected through the magnifying component, so as to enable determination of a spacing between the lens arrangement and the substrate by viewing an image of the marker arrangement created by the at least one magnifying component at a given viewing location. A luminaire is also provided, which luminaire comprises a housing and the lighting unit mounted within the housing, wherein the lens arrangement (10) forms the light output window of the luminaire.Type: ApplicationFiled: May 6, 2021Publication date: July 20, 2023Inventors: JIA FEI, JIANG ZHANG
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Publication number: 20230167404Abstract: A urine-derived mesenchymal stem cell mitochondria as well as a transplantation method and use thereof. The urine-derived mesenchymal stem cell mitochondrion is extracted from urine to be used for improving the quality of oocytes. The transplantation method comprises: jointly injecting sperms and the urine-derived mesenchymal stem cell mitochondria into mature oocytes for blastaea culture during the intracytoplasmic sperm microinjection.Type: ApplicationFiled: January 13, 2022Publication date: June 1, 2023Inventors: Huan Shen, Zhixin Jiang, Cheng Shi, Yanbin Wang, Xi Chen, Hongjing Han, Min Fu, Jia Fei
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Patent number: 11345948Abstract: Provided is a method for detecting chromosomal Robertsonian translocation and the SNP (single nucleotide polymorphism) site and primer composition for use therein. The method is practical, simple, convenient and high in universality; moreover, a high-throughput sequencing technology is combined, so that the method has the advantages of low cost, and high sensitivity, specificity and accuracy.Type: GrantFiled: January 19, 2016Date of Patent: May 31, 2022Assignee: PEKING JABREHOO TECHNOLOGY CO. LTDInventors: Tao Feng, Jia Fei
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Patent number: 10713805Abstract: A method for encoding depth map image involves dividing the image into blocks. These blocks are then classified into smooth blocks without large depth discontinuities and discontinuous blocks with large depth discontinuities. In the discontinuous blocks, depth discontinuities are represented by line segments and partitions. Interpolation-based intra prediction is used to approximate and compress the depth values in the smooth blocks and partitions. Further compression can be achieved with of depth-aware quantization, adaptive de-blocking filtering, scale adaptive block size, and resolution decimation schemes.Type: GrantFiled: August 1, 2016Date of Patent: July 14, 2020Assignee: VERSITECH LIMITEDInventors: Shing Chow Chan, Jia-fei Wu
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Publication number: 20190032119Abstract: Provided is a method for detecting chromosomal Robertsonian translocation and the SNP (single nucleotide polymorphism) site and primer composition for use therein. The method is practical, simple, convenient and high in universality; moreover, a high-throughput sequencing technology is combined, so that the method has the advantages of low cost, and high sensitivity, specificity and accuracy.Type: ApplicationFiled: January 19, 2016Publication date: January 31, 2019Inventors: Tao FENG, Jia FEI
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Publication number: 20180218512Abstract: A method for encoding depth map image involves dividing the image into blocks. These blocks are then classified into smooth blocks without large depth discontinuities and discontinuous blocks with large depth discontinuities. In the discontinuous blocks, depth discontinuities are represented by line segments and partitions. Interpolation-based intra prediction is used to approximate and compress the depth values in the smooth blocks and partitions. Further compression can be achieved with of depth-aware quantization, adaptive de-blocking filtering, scale adaptive block size, and resolution decimation schemes.Type: ApplicationFiled: August 1, 2016Publication date: August 2, 2018Applicant: VERSITECH LIMITEDInventors: Shing Chow CHAN, Jia-fei WU
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Patent number: 9767083Abstract: A method, system, and/or computer program product automatically detects CSS conflicts. The method comprises: receiving at least one UI constraint and at least one first CSS rule defined by a developer of a widget as well as at least one second CSS rule customized by a user of the widget, the UI constraints being used to restrict the UI of the widget; running a page containing the widget; performing automatic validation on each UI constraint based on the result of running the page; and in response to deriving a UI constraint being violated from the validation, finding one or more of the second CSS rules that lead to violation of the UI constraint in a first set made up of the second CSS rules that override the first CSS rules.Type: GrantFiled: June 23, 2014Date of Patent: September 19, 2017Assignee: International Business Machines CorporationInventors: Jia Fei, Kuang Hu, Qi Ruan, Pei Wang, Xiao Wen Zhu
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Patent number: 9684582Abstract: An automatic analysis method for operation sequence and a system thereof are disclosed. The method comprising: receiving at least one operation sequence containing at least one operation record, the operation record including an operation of switching from a previous user interface to a post user interface, an interval time of switching from the previous user interface to the post user interface; forming time-dependent operation record groups of respective operation sequences based on the interval time and a first time threshold, wherein the time-dependent operation record group includes operation records whose interval time is less than the first time threshold; comparing time-dependent operation record groups of respective operation sequences to obtain identical time-dependent operation record groups; and calculating a frequency that identical time-dependent operation record groups occur in the operation sequence to obtain the identical time-dependent operation record groups having high frequency.Type: GrantFiled: January 14, 2014Date of Patent: June 20, 2017Assignee: International Business Machines CorporationInventors: Zhuang Chen, Jia Fei, Wei Huang, Tao Kang, Yang Liu, Xiao Wen Zhu
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Patent number: 9665394Abstract: The present invention discloses a method and system for sharing application objects among multiple tenants, wherein the method comprises: identifying objects that can be shared by multiple tenants; merging the objects that can be shared by the multiple tenants; and updating references of the tenants to the shared objects prior to the merging so as to cause the references to point at a merged shared object. The method of the present invention enables the tenants to share application data more efficiently.Type: GrantFiled: March 21, 2014Date of Patent: May 30, 2017Assignee: International Business Machines CorporationInventors: Snehal S. Antani, Junjie Cai, Jia Fei, Wei Wei Gao, Heng Wang, Yan R. Wu
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Patent number: 9251040Abstract: An apparatus for performing remote debugging in a cloud system. The apparatus includes: a receiving unit that is configured to receive a remote debugging request during a remote debugging session; a determining unit configured to determine, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system that is suitable for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and a transmitting unit configured to forward the remote debugging request to the server node. The apparatus is a front-end component of a cloud system, such as a server node.Type: GrantFiled: January 27, 2014Date of Patent: February 2, 2016Assignee: International Business Machines CorporationInventors: Junjie Cai, Jia Fei, Xin Peng Liu, Heng Wang, Yan R. Wu, Si Qi Zhong
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Patent number: 9244817Abstract: A method for performing remote debugging in a cloud system comprises the steps of: receiving a remote debugging request during a remote debugging session; determining, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and in response to determining the server node, forwarding the remote debugging request to the server node.Type: GrantFiled: August 28, 2014Date of Patent: January 26, 2016Assignee: International Business Machines CorporationInventors: Junjie Cai, Jia Fei, Xin Peng Liu, Heng Wang, Yan R. Wu, Si Qi Zhong
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Publication number: 20150058823Abstract: A method for performing remote debugging in a cloud system comprises the steps of: receiving a remote debugging request during a remote debugging session; determining, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and in response to determining the server node, forwarding the remote debugging request to the server node.Type: ApplicationFiled: August 28, 2014Publication date: February 26, 2015Applicant: International Business Machines CorporationInventors: Junjie Cai, Jia Fei, Xin Peng Liu, Heng Wang, Yan R. Wu, Si Qi Zhong
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Publication number: 20150007023Abstract: A method, system, and/or computer program product automatically detects CSS conflicts. The method comprises: receiving at least one UI constraint and at least one first CSS rule defined by a developer of a widget as well as at least one second CSS rule customized by a user of the widget, the UI constraints being used to restrict the UI of the widget; running a page containing the widget; performing automatic validation on each UI constraint based on the result of running the page; and in response to deriving a UI constraint being violated from the validation, finding one or more of the second CSS rules that lead to violation of the UI constraint in a first set made up of the second CSS rules that override the first CSS rules.Type: ApplicationFiled: June 23, 2014Publication date: January 1, 2015Inventors: Jia FEI, Kuang HU, Qi RUAN, Pei WANG, Xiao Wen ZHU
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Publication number: 20140366004Abstract: An apparatus for performing remote debugging in a cloud system. The apparatus includes: a receiving unit that is configured to receive a remote debugging request during a remote debugging session; a determining unit configured to determine, according to an isolation level of the remote debugging request, a server node from a plurality of server nodes in the cloud system that is suitable for performing the remote debugging, wherein the isolation level of the remote debugging request comprises at least one of: an exclusive level and a sharing level; and a transmitting unit configured to forward the remote debugging request to the server node. The apparatus is a front-end component of a cloud system, such as a server node.Type: ApplicationFiled: January 27, 2014Publication date: December 11, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Junjie Cai, Jia Fei, Xin Peng Liu, Heng Wang, Yan R. Wu, Si Qi Zhong
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Publication number: 20140297751Abstract: The present invention discloses a method and system for sharing application objects among multiple tenants, wherein the method comprises: identifying objects that can be shared by multiple tenants; merging the objects that can be shared by the multiple tenants; and updating references of the tenants to the shared objects prior to the merging so as to cause the references to point at a merged shared object. The method of the present invention enables the tenants to share application data more efficiently.Type: ApplicationFiled: March 21, 2014Publication date: October 2, 2014Applicant: International Business Machines CorporationInventors: SNEHAL S. ANTANI, JUNJIE CAI, JIA FEI, WEI WEI GAO, HENG WANG, YAN R. WU
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Publication number: 20140214837Abstract: An automatic analysis method for operation sequence and a system thereof are disclosed. The method comprising: receiving at least one operation sequence containing at least one operation record, the operation record including an operation of switching from a previous user interface to a post user interface, an interval time of switching from the previous user interface to the post user interface; forming time-dependent operation record groups of respective operation sequences based on the interval time and a first time threshold, wherein the time-dependent operation record group includes operation records whose interval time is less than the first time threshold; comparing time-dependent operation record groups of respective operation sequences to obtain identical time-dependent operation record groups; and calculating a frequency that identical time-dependent operation record groups occur in the operation sequence to obtain the identical time-dependent operation record groups having high frequency.Type: ApplicationFiled: January 14, 2014Publication date: July 31, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: ZHUANG CHEN, JIA FEI, WEI HUANG, TAO KANG, YANG LIU, XIAO WEN ZHU