Patents by Inventor Qian Cai
Qian Cai 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: 20230344545Abstract: A wavelength division multiplexing structure comprises a first wavelength division multiplexer and a second wavelength division multiplexer, each comprises N filtering units, a branch side interface connected to each filtering units, and a line side interface, N being a positive integer; each filtering unit corresponds to one central wavelength; the line side interface of the first wavelength division multiplexer and that of the second wavelength division multiplexer are connected by an optical fiber, the N filtering units are divided into multiple filtering unit groups, and the multiple filtering unit groups are cascaded in series or cascaded in a series-parallel combination; filter units in each filtering unit group are cascaded in series; and a cascade mode and/or cascade position corresponding to each filter unit in the first wavelength division multiplexer and the second wavelength division multiplexer is at least related to the center wavelengths corresponding to the filter unit.Type: ApplicationFiled: June 28, 2021Publication date: October 26, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Dong WANG, Dechao ZHANG, Yunbo LI, Jiang SUN, Qian CAI, Yang ZHAO, Han LI
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Patent number: 11784742Abstract: Provided are an optical module, a management and control information processing method, and a communication system. The optical module includes: a clock recovery unit, an optical transmitting unit, an optical receiving unit, and a micro-control unit. The optical module also includes: a logic processing unit, which is configured to add first management and control information to first service information, the first service information being service information sent by the optical module to an optical module on the other side, and obtain second management and control information from second service information, the second service information being service information sent by the optical module on the other side to the optical module.Type: GrantFiled: June 5, 2020Date of Patent: October 10, 2023Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Han Li, Dong Wang, Dechao Zhang, Yunbo Li, Liuyan Han, Qian Cai
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Publication number: 20230171018Abstract: The present disclosure provides an information transmission method, an information transmission device, a communication device and a readable storage medium. The information transmission method includes: obtaining OAM information from an optical network; encapsulating the obtained OAM information to form an OAM frame, the OAM frame including N data frames each having a frame length of L, N varying along with a volume of the OAM information, L being a constant value regardless of the volume of the OAM information; and transmitting the OAM frame. The OAM information is transmitted in a length-constant frame, so it is able to facilitate encoding and decoding of a message, simplifying the processing and reduce the time consumption, and facilitate the extension in accordance with a message content and ensure the extendibility, thereby to solve such problems as complicated processing, being time-consuming, and poor extendibility in the conventional OAM information transmission scheme.Type: ApplicationFiled: April 20, 2021Publication date: June 1, 2023Inventors: Dechao ZHANG, Qian CAI, Dong WANG, Yunbo LI, Han LI
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Publication number: 20230069239Abstract: Embodiments of the present disclosure provide an optical signal transmission method, apparatus, and device. The method at a first device side comprises: n first colored optical modules respectively transmit optical signals with the frequency being f and the wavelengths respectively being ?1-?n, wherein ?1-?n are different from each other; and in-band optical layer operation, administration, and maintenance (0AM) information with the modulation frequency being k1-kn is separately superimposed on the optical signals with the wavelengths respectively being ?1-?n.Type: ApplicationFiled: January 21, 2021Publication date: March 2, 2023Inventors: Dong WANG, Yunbo LI, Qian CAI, Jiang SUN, Dechao ZHANG, Han LI
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Publication number: 20220224434Abstract: Provided are an optical module, a management and control information processing method, and a communication system. The optical module includes: a clock recovery unit, an optical transmitting unit, an optical receiving unit, and a micro-control unit. The optical module also includes: a logic processing unit, which is configured to add first management and control information to first service information, the first service information being service information sent by the optical module to an optical module on the other side, and obtain second management and control information from second service information, the second service information being service information sent by the optical module on the other side to the optical module.Type: ApplicationFiled: June 5, 2020Publication date: July 14, 2022Inventors: Han LI, Dong WANG, Dechao ZHANG, Yunbo LI, Liuyan HAN, Qian CAI
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Publication number: 20220196648Abstract: A polypeptide magnetic nanoparticle, comprising: a specific targeting polypeptide and a magnetic nanoparticle. The amino acid sequence of the specific targeting polypeptide is VRRDAPRFSMQGLDA-X, and the C-terminal X thereof is a sequence of 5 to 20 amino acids. The amino acid in the amino acid sequence of C-terminal X is selected from one or more of: C, G, and N. The polypeptide magnetic nanoparticle can be used for CTC detection and molecular typing of various cancer types, including esophageal cancer, liver cancer, lung cancer, stomach cancer, bladder cancer, skin cancer, melanoma, breast cancer, colorectal cancer, cervical cancer, etc. Biomarkers of CTC molecular typing include PD-L1, HER2, ER, PR, AR, EGFR, VEGFR, CXCR4, etc. The polypeptide magnetic nanoparticle is helpful for CTC detection and the qualitative and semiquantitative analysis of expression levels of biomarkers at CTC level, thereby performing precise therapy such as targeted individualized targeted therapy or immunotherapy on patients.Type: ApplicationFiled: May 19, 2020Publication date: June 23, 2022Inventors: Tao Jiang, Nannan Li, Jian Xue, Xuejiao Bai, Qian Yu, Da Li, Zhen Cai, Qian Cai, An Xu, Haiyan Qiu, Yu Han, Ran Wang
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Patent number: 11218548Abstract: The present subject matter discloses a system and a method for facilitating data exchange amongst communication devices connected via one or more communication networks. In accordance with the system and method, data may be received from one or more IoT devices of a plurality of IoT devices. The data may be associated with a first user. The data may be converted into normalized data, wherein the normalized data may comprise data of various formats. Based upon the normalized data, useful information may be extracted. The useful information may be matched with a first set of rules defined by a second user to obtain matched data. One or more products may be generated based on the matched data and a second set of rules defined by the first user. The one or more data products may be sent to the second user via a network.Type: GrantFiled: September 4, 2020Date of Patent: January 4, 2022Assignee: Voko Solutions LimitedInventor: Qian Cai
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Publication number: 20200404057Abstract: The present subject matter discloses a system and a method for facilitating data exchange amongst communication devices connected via one or more communication networks. In accordance with the system and method, data may be received from one or more IoT devices of a plurality of IoT devices. The data may be associated with a first user. The data may be converted into normalized data, wherein the normalized data may comprise data of various formats. Based upon the normalized data, useful information may be extracted. The useful information may be matched with a first set of rules defined by a second user to obtain matched data. One or more products may be generated based on the matched data and a second set of rules defined by the first user. The one or more data products may be sent to the second user via a network.Type: ApplicationFiled: September 4, 2020Publication date: December 24, 2020Inventor: Qian Cai
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Patent number: 10798173Abstract: The present subject matter discloses a system and a method for facilitating data exchange amongst communication devices connected via one or more communication networks. In accordance with the system and method, data may be received from one or more IoT devices of a plurality of IoT devices. The data may be associated with a first user. The data may be converted into normalized data, wherein the normalized data may comprise data of various formats. Based upon the normalized data, useful information may be extracted. The useful information may be matched with a first set of rules defined by a second user to obtain matched data. One or more products may be generated based on the matched data and a second set of rules defined by the first user. The one or more data products may be sent to the second user via a network.Type: GrantFiled: August 18, 2017Date of Patent: October 6, 2020Assignee: Voko Solutions LimitedInventor: Qian Cai
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Publication number: 20190058764Abstract: The present subject matter discloses a system and a method for facilitating data exchange amongst communication devices connected via one or more communication networks. In accordance with the system and method, data may be received from one or more IoT devices of a plurality of IoT devices. The data may be associated with a first user. The data may be converted into normalized data, wherein the normalized data may comprise data of various formats. Based upon the normalized data, useful information may be extracted. The useful information may be matched with a first set of rules defined by a second user to obtain matched data. One or more products may be generated based on the matched data and a second set of rules defined by the first user. The one or more data products may be sent to the second user via a network.Type: ApplicationFiled: August 18, 2017Publication date: February 21, 2019Inventor: Qian Cai
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Patent number: 9492590Abstract: A biocompatible material comprising a resorbable polymer matrix and at least one additive, wherein the resorbable polymer matrix comprises: (i) at least one non-random copolymer of poly (alkylene oxide) s, and (ii) at least one poly (alkylene glycol) polymer and/or at least one methoxypoly (alkylene glycol) polymer, and wherein the at least one additive is selected from solid particles, porous particles, hollow particles, polymers, inert fillers, bioactive compounds, color pigments and combinations of two or more thereof.Type: GrantFiled: April 18, 2011Date of Patent: November 15, 2016Assignee: ApaTech LimitedInventors: Qian Cai, Mervyn Little, Thomas Buckland
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Patent number: 8762122Abstract: In one embodiment of the invention, a method of simulating a circuit is disclosed including simulating an analog component of the circuit over a first simulation time period with a first envelope simulation; adaptively switching from simulating the analog component with the first envelope simulation to simulating the analog component with a transient simulation over a second simulation time period; and adaptively switching from simulating the analog component with the transient simulation to simulating the analog component with a second envelope simulation over a third simulation time period. The adaptive switching from the first envelope simulation to the transient simulation may be in response to the envelope simulation accuracy falling below a predetermined level of accuracy in comparison with a transient simulation or in response to the second simulation time period including expected digital transitions where one or more digital events may occur to change the analog input signals to the analog component.Type: GrantFiled: July 8, 2010Date of Patent: June 24, 2014Assignee: Cadence Design Systems, Inc.Inventors: Qian Cai, Dan Feng
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Patent number: 8664212Abstract: The invention relates to diazo bicyclic mimetics of Smac which function as inhibitors of Inhibitor of Apoptosis Proteins. The invention also relates to the use of these mimetics for inducing apoptotic cell death and for sensitizing cells to inducers of apoptosis.Type: GrantFiled: July 25, 2012Date of Patent: March 4, 2014Assignee: The Regents of the University of MichiganInventors: Shaomeng Wang, Yuefeng Peng, Haiying Sun, Qian Cai, Zaneta Nikolovska-Coleska, Jianfeng Lu, Su Qiu
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Publication number: 20130145963Abstract: A biocompatible material comprising a resorbable polymer matrix and at least one additive, wherein the resorbable polymer matrix comprises: (i) at least one non-random copolymer of poly (alkylene oxide) s, and (ii) at least one poly (alkylene glycol) polymer and/or at least one methoxypoly (alkylene glycol) polymer, and wherein the at least one additive is selected from solid particles, porous particles, hollow particles, polymers, inert fillers, bioactive compounds, colour pigments and combinations of two or more thereof.Type: ApplicationFiled: April 18, 2011Publication date: June 13, 2013Applicant: ApaTech LimitedInventors: Qian Cai, Mervyn Little, Thomas Buckland
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Publication number: 20120309961Abstract: The invention relates to diazo bicyclic mimetics of Smac which function as inhibitors of Inhibitor of Apoptosis Proteins. The invention also relates to the use of these mimetics for inducing apoptotic cell death and for sensitizing cells to inducers of apoptosis.Type: ApplicationFiled: July 25, 2012Publication date: December 6, 2012Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Shaomeng Wang, Yuefeng Peng, Haiying Sun, Qian Cai, Zaneta Nikolovska-Coleska, Jianfeng Lu, Su Qiu
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Patent number: 8326591Abstract: In one embodiment of the invention, a method of simulating a circuit is disclosed including partitioning a circuit into a plurality of blocks, each of the plurality of blocks being radio-frequency blocks or non-radio frequency blocks; performing a first simulation of a first simulation type with the radio-frequency blocks to generate output waveforms of the radio-frequency blocks; performing a second simulation of a second simulation type with the non-radio-frequency blocks to generate output waveforms of the non-radio-frequency blocks where the second simulation type differs from the first simulation type; and synchronizing the first simulation and the second simulation together at one or more time steps to generate output waveforms for the circuit.Type: GrantFiled: November 16, 2007Date of Patent: December 4, 2012Assignee: Cadence Design Systems, Inc.Inventors: Qian Cai, Dan Feng, Bruce W. McGaughy, Jun Kong, Rendong Lin
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Patent number: 8278293Abstract: The invention relates to diazo bicyclic mimetics of Smac which function as inhibitors of Inhibitor of Apoptosis Proteins. The invention also relates to the use of these mimetics for inducing apoptotic cell death and for sensitizing cells to inducers of apoptosis.Type: GrantFiled: April 14, 2008Date of Patent: October 2, 2012Assignee: The Regents of the University of MichiganInventors: Shaomeng Wang, Yuefeng Peng, Haiying Sun, Qian Cai, Zaneta Nikolovska-Coleska, Jianfeng Lu, Su Qiu
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Patent number: 8202902Abstract: The invention relates to bivalent mimetics of Smac which function as inhibitors of Inhibitor of Apoptosis Proteins. The invention also relates to the use of these mimetics for inducing apoptotic cell death and for sensitizing cells to inducers of apoptosis.Type: GrantFiled: November 13, 2008Date of Patent: June 19, 2012Assignee: The Regents of the University of MichiganInventors: Shaomeng Wang, Haiying Sun, Dongguang Qin, Zaneta Nikolovska-Coleska, Jianfeng Lu, Su Qiu, Yuefeng Peng, Qian Cai
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Patent number: D1016035Type: GrantFiled: April 21, 2022Date of Patent: February 27, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhong, Zhi Cai, Sunjie Huang, Zeteng Yan, Qian Chen, Piyou Cheng, Yueqiang Wang
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Patent number: D1016778Type: GrantFiled: April 21, 2022Date of Patent: March 5, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Zhi Cai, Lei Zhong, Sunjie Huang, Zeteng Yan, Qian Chen, Piyou Cheng, Yueqiang Wang