Patents by Inventor Huawei LIU
Huawei LIU 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: 10368392Abstract: A wireless sensor network architecture based on multifunctional and compound sensors comprises several sensing modules including a plurality of first sensor nodes and a second sensor node. The first sensor nodes are used for collecting a target signal after sensing that a moving target enters a detection area, extracting feature information of the moving target, analyzing the feature information of the moving target to form primary target information, and transmitting the primary target information to the second sensor node, The second sensor node performs moving target matching and association on the primary target information of the moving target that is transmitted by the plurality of first sensor nodes, collects the associated primary target information to form secondary target information.Type: GrantFiled: October 30, 2014Date of Patent: July 30, 2019Assignees: BEIJING INSTITUTE OF INFORMATION TECHNOLOGY, SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: Yuhong Chen, Xiaobing Yuan, Shicheng Wang, Tingting Liang, Huawei Liu
-
Patent number: 10321224Abstract: Disclosed is a loudspeaker, comprising a casing (7) and a vibration system. The vibration system comprises a vibrating diaphragm (3) and a sound coil (4) fixed at a side of the vibrating diaphragm. A joint portion is arranged at an edge of the vibrating diaphragm (3). The joint portion is bonded and fixed to the casing (7). A recessed adhesive accommodating structure (71) is arranged at an end face connecting the casing (7) to the joint portion. The adhesive accommodating structure (71) is arranged corresponding to an adhesive surface between the vibrating diaphragm (3) and the casing (7), and is an annular structure. According to the present invention, the loudspeaker's acoustic performance is stabilized, while the vibrating diaphragm (3) and the casing (7) can be firmly connected to each other.Type: GrantFiled: December 21, 2015Date of Patent: June 11, 2019Assignee: GOERTEK INC.Inventors: Zhaopeng Li, Huawei Liu, Xueping Song
-
Patent number: 10306346Abstract: A speaker housing comprises an enclosing side wall frame and a washer. A portion enclosed by the side wall frame is an inner side of the side wall frame. The washer is integrated with the side wall frame by injection molding, and at least a part of the washer is exposed at the inner side of the side wall frame. A seam is formed between a surface of the washer exposed at the inner side of the side wall frame and a surface of the side wall frame. Recesses are formed in surfaces of the washer and the side wall frame at two sides of the seam. Further provided is a speaker unit comprising the above speaker housing. A technical effect of the present application is to prevent a plastic burr extending from the seam between the washer and the side wall frame from affecting the speaker.Type: GrantFiled: December 9, 2015Date of Patent: May 28, 2019Assignee: Goertek Inc.Inventors: Huawei Liu, Zhilei Han
-
Patent number: 10219055Abstract: Disclosed is a loudspeaker module comprising a module housing, wherein a loudspeaker unit is accommodated in the module housing; the loudspeaker unit comprises a unit housing and a unit front cover; an end surface of a sidewall of at least one side of the unit housing is provided with an ultrasonic surface welded to the module housing by means of ultrasound; and an ultrasonic line bonded with the ultrasonic surface by means of ultrasound is provided at a position on the module housing corresponding to the ultrasonic surface. The loudspeaker module of the present invention solves the technical problems of a complex assembly process, poor sealing performance and poor appearance of the loudspeaker module in the prior art, and the loudspeaker module of the present invention has a simple assembly process, good sealing performance, high quality appearance, excellent acoustic performance, high production efficiency and low production cost.Type: GrantFiled: November 18, 2015Date of Patent: February 26, 2019Assignee: GOERTEK INC.Inventors: Zhaopeng Li, Huawei Liu, Xueping Song, Zhilei Han
-
Publication number: 20180310083Abstract: A speaker housing comprises an enclosing side wall frame and a washer. A portion enclosed by the side wall frame is an inner side of the side wall frame. The washer is integrated with the side wall frame by injection molding, and at least a part of the washer is exposed at the inner side of the side wall frame. A seam is formed between a surface of the washer exposed at the inner side of the side wall frame and a surface of the side wall frame. Recesses are formed in surfaces of the washer and the side wall frame at two sides of the seam. Further provided is a speaker unit comprising the above speaker housing. A technical effect of the present application is to prevent a plastic burr extending from the seam between the washer and the side wall frame from affecting the speaker.Type: ApplicationFiled: December 9, 2015Publication date: October 25, 2018Inventors: Huawei Liu, Zhilei Han
-
Publication number: 20180310094Abstract: Disclosed is a loudspeaker, comprising a casing (7) and a vibration system. The vibration system comprises a vibrating diaphragm (3) and a sound coil (4) fixed at a side of the vibrating diaphragm. A joint portion is arranged at an edge of the vibrating diaphragm (3). The joint portion is bonded and fixed to the casing (7). A recessed adhesive accommodating structure (71) is arranged at an end face connecting the casing (7) to the joint portion. The adhesive accommodating structure (71) is arranged corresponding to an adhesive surface between the vibrating diaphragm (3) and the casing (7), and is an annular structure. According to the present invention, the loudspeaker's acoustic performance is stabilized, while the vibrating diaphragm (3) and the casing (7) can be firmly connected to each other.Type: ApplicationFiled: December 21, 2015Publication date: October 25, 2018Inventors: Zhaopeng LI, Huawei LIU, Xueping SONG
-
Publication number: 20180253386Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by a non-volatile memory express (NVMe) storage device, an NVMe write command sent by a host, where the NVMe write command carries a key and a value pointer, the value pointer points to first storage space, and the first storage space is used to store a value; obtaining, by the NVMe storage device, the key from the NVMe write command and a value length, and allocating second storage space to the value according to the value length, where the second storage space is in the NVMe storage device; and obtaining, by the NVMe storage device, the value from the host, and storing the value in the second storage space.Type: ApplicationFiled: May 4, 2018Publication date: September 6, 2018Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin
-
Patent number: 10003870Abstract: A loudspeaker module emitting sound at a lateral side comprises a loudspeaker unit and a module housing comprising a lower module housing, a middle module housing and an upper module housing. A space formed by the loudspeaker unit, the middle module housing and the lower module housing is a rear sound cavity. A space formed by the loudspeaker unit, the middle module housing and the upper module housing is a front sound cavity. The loudspeaker module further comprises a cover plate which forms a cavity together with the upper module housing. The cavity is communicated with the rear sound cavity through a conducting hole. By utilizing the loudspeaker module of the present invention, superfluous space of the upper module housing can be converted into the rear sound cavity, and therefore the size of the rear sound cavity is increased, and the acoustic performance of the loudspeaker module is improved.Type: GrantFiled: April 1, 2015Date of Patent: June 19, 2018Assignee: GOERTEK INC.Inventors: Qing Miao, Huawei Liu, Huaisheng Zhang
-
Publication number: 20180139522Abstract: Disclosed is a loudspeaker module comprising a module housing, wherein a loudspeaker unit is accommodated in the module housing; the loudspeaker unit comprises a unit housing and a unit front cover; an end surface of a sidewall of at least one side of the unit housing is provided with an ultrasonic surface welded to the module housing by means of ultrasound; and an ultrasonic line bonded with the ultrasonic surface by means of ultrasound is provided at a position on the module housing corresponding to the ultrasonic surface. The loudspeaker module of the present invention solves the technical problems of a complex assembly process, poor sealing performance and poor appearance of the loudspeaker module in the prior art, and the loudspeaker module of the present invention has a simple assembly process, good sealing performance, high quality appearance, excellent acoustic performance, high production efficiency and low production cost.Type: ApplicationFiled: November 18, 2015Publication date: May 17, 2018Inventors: Zhaopeng LI, Huawei LIU, Xueping SONG, Zhilei HAN
-
Publication number: 20180132309Abstract: A wireless sensor network architecture based on multifunctional and compound sensors comprises several sensing modules including a plurality of first sensor nodes and a second sensor node. The first sensor nodes are used for collecting a target signal after sensing that a moving target enters a detection area, extracting feature information of the moving target, analyzing the feature information of the moving target to form primary target information, and transmitting the primary target information to the second sensor node, The second sensor node performs moving target matching and association on the primary target information of the moving target that is transmitted by the plurality of first sensor nodes, collects the associated primary target information to form secondary target information.Type: ApplicationFiled: October 30, 2014Publication date: May 10, 2018Applicants: BEIJING INSTITUTE OF INFORMATION TECHNOLOGY, SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: YUHONG CHEN, XIAOBING YUAN, SHICHENG WANG, TINGTING LIANG, HUAWEI LIU
-
Publication number: 20180121138Abstract: A method for operating a device adapted to store information with high reliability includes determining a storage address for a data payload portion of a write request in accordance with a configuration of a communications interface coupled to the device, where the data payload is to be stored in mirroring groups of cache storage partitions of a plurality of cache storage modules. The method also includes generating a payload read request in accordance with the storage address, and prompting the communications interface to initiate the storing of the data payload, in parallel, in the mirroring groups in accordance with the payload read request.Type: ApplicationFiled: December 27, 2017Publication date: May 3, 2018Inventors: Mark Allan Kampe, Cameron Bahar, Jinshui Liu, Wesley Shao, Huawei Liu
-
Patent number: 9870177Abstract: A method for operating a device adapted to store information with high reliability includes determining a storage address for a data payload portion of a write request in accordance with a configuration of a communications interface coupled to the device, where the data payload is to be stored in mirroring groups of cache storage partitions of a plurality of cache storage modules. The method also includes generating a payload read request in accordance with the storage address, and prompting the communications interface to initiate the storing of the data payload, in parallel, in the mirroring groups in accordance with the payload read request.Type: GrantFiled: April 16, 2015Date of Patent: January 16, 2018Assignee: Futurewei Technologies, Inc.Inventors: Mark Allan Kampe, Cameron Bahar, Jinshui Liu, Wesley Shao, Huawei Liu
-
Patent number: 9678918Abstract: Embodiments of the present invention provide a data processing system and a data processing method. An MMIO address of a data request is obtained, where data stored in a PCIe storage device can be directly obtained from the MMIO address, and according to the MMIO address, a network adapter can directly read the data from the PCIe storage device of the data processing system, and transmit the data to a second data processing system, or directly write the data received from the second data processing system into the PCIe storage device. Therefore, the processing system can implement transmitting data directly from the PCIe storage device to the network adapter without using memory. During data transmission between the two data processing systems, a usage ratio of a resource, such as memory and a CPU, is reduced, and efficiency of data transmission is improved.Type: GrantFiled: September 29, 2016Date of Patent: June 13, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jian He, Guangyu Shi, Xiaoke Ni, Norbert Egi, Xiancai Li, Yu Liu, Huawei Liu
-
Patent number: 9648404Abstract: The present invention discloses a speaker module and an assembling method of the speaker module and relates to the technical field of electroacoustic products. The structure of the housing of the module is improved in the present invention, so that first performing the ultrasonic welding between the shells, then mounting the speaker monomer into the inner cavity of the module and at last sealing the front acoustic cavity by coating the glue are realized, which effectively solves the disadvantages caused by first mounting the speaker monomer and then performing ultrasonic welding in prior art. According to the present invention, in the course of the assembling, the occurrence of the problems of the damage of the speaker monomer, the deformation or breaking of the shells and the leakage of the front and the rear acoustic cavity is avoided, and the end products of the speaker modules of the present invention have a high qualified rate.Type: GrantFiled: March 27, 2015Date of Patent: May 9, 2017Assignee: GOERTEK, INC.Inventors: Zhaopeng Li, Xueping Song, Huawei Liu
-
Publication number: 20170070796Abstract: A loudspeaker module emitting sound at a lateral side comprises a loudspeaker unit and a module housing comprising a lower module housing, a middle module housing and an upper module housing. A space formed by the loudspeaker unit, the middle module housing and the lower module housing is a rear sound cavity. A space formed by the loudspeaker unit, the middle module housing and the upper module housing is a front sound cavity. The loudspeaker module further comprises a cover plate which forms a cavity together with the upper module housing. The cavity is communicated with the rear sound cavity through a conducting hole. By utilizing the loudspeaker module of the present invention, superfluous space of the upper module housing can be converted into the rear sound cavity, and therefore the size of the rear sound cavity is increased, and the acoustic performance of the loudspeaker module is improved.Type: ApplicationFiled: April 1, 2015Publication date: March 9, 2017Inventors: Qing MIAO, Huawei LIU, Huaisheng ZHANG
-
Publication number: 20170017607Abstract: Embodiments of the present invention provide a data processing system and a data processing method. An MMIO address of a data request is obtained, where data stored in a PCIe storage device can be directly obtained from the MMIO address, and according to the MMIO address, a network adapter can directly read the data from the PCIe storage device of the data processing system, and transmit the data to a second data processing system, or directly write the data received from the second data processing system into the PCIe storage device. Therefore, the processing system can implement transmitting data directly from the PCIe storage device to the network adapter without using memory. During data transmission between the two data processing systems, a usage ratio of a resource, such as memory and a CPU, is reduced, and efficiency of data transmission is improved.Type: ApplicationFiled: September 29, 2016Publication date: January 19, 2017Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Jian He, Guangyu Shi, Xiaoke Ni, Norbert Egi, Xiancai Li, Yu Liu, Huawei Liu
-
Patent number: 9502877Abstract: The present invention provides an inlet funnel (100) for cable terminal, which comprises a funnel body part (10) and a fixation part (20). The funnel body part (10) has one end with a smaller opening and the other end with a larger opening, said funnel body (10) having a gradually increasing diameter (D) from said one end with the smaller opening to said other end with the larger opening, and the funnel body (10) is suitably to be installed over an electrical cable (C). The fixation part (20) is provided at said other end with the larger opening of said funnel body part (10) and adapted for the attachment of said inlet funnel (100). The inlet funnel (100) further comprises a pretreated mounting part (30) extending from said one end side with the smaller opening towards said the other end side with the larger opening. Accordingly, the inlet funnel for cable terminal according to the present invention may reduce workload, save time, and simplify the mounting process.Type: GrantFiled: March 6, 2013Date of Patent: November 22, 2016Assignee: 3M Innovative Properties CompanyInventors: Qingqiang Ma, Huawei Liu, Gaofei Guo, Zhigang Xu, Jinquan Yang, Zheng Huang, Jiangjiang Ma
-
Publication number: 20160316287Abstract: The present invention discloses a speaker module and an assembling method of the speaker module and relates to the technical field of electroacoustic products. The structure of the housing of the module is improved in the present invention, so that first performing the ultrasonic welding between the shells, then mounting the speaker monomer into the inner cavity of the module and at last sealing the front acoustic cavity by coating the glue are realized, which effectively solves the disadvantages caused by first mounting the speaker monomer and then performing ultrasonic welding in prior art. According to the present invention, in the course of the assembling, the occurrence of the problems of the damage of the speaker monomer, the deformation or breaking of the shells and the leakage of the front and the rear acoustic cavity is avoided, and the end products of the speaker modules of the present invention have a high qualified rate.Type: ApplicationFiled: March 27, 2015Publication date: October 27, 2016Inventors: Zhaopeng Li, Xueping Song, Huawei Liu
-
Publication number: 20160306744Abstract: A method for operating a device adapted to store information with high reliability includes determining a storage address for a data payload portion of a write request in accordance with a configuration of a communications interface coupled to the device, where the data payload is to be stored in mirroring groups of cache storage partitions of a plurality of cache storage modules. The method also includes generating a payload read request in accordance with the storage address, and prompting the communications interface to initiate the storing of the data payload, in parallel, in the mirroring groups in accordance with the payload read request.Type: ApplicationFiled: April 16, 2015Publication date: October 20, 2016Inventors: Mark Allan Kampe, Cameron Bahar, Jinshui Liu, Wesley Shao, Huawei Liu
-
Patent number: 9459798Abstract: Embodiments of the present invention provide a data processing system and a data processing method. An MMIO address of a data request is obtained, where data stored in a PCIe storage device can be directly obtained from the MMIO address, and according to the MMIO address, a network adapter can directly read the data from the PCIe storage device of the data processing system, and transmit the data to a second data processing system, or directly write the data received from the second data processing system into the PCIe storage device. Therefore, the processing system can implement transmitting data directly from the PCIe storage device to the network adapter without using memory. During data transmission between the two data processing systems, a usage ratio of a resource, such as memory and a CPU, is reduced, and efficiency of data transmission is improved.Type: GrantFiled: December 11, 2014Date of Patent: October 4, 2016Assignee: Huawei Technologies Co., Ltd.Inventors: Jian He, Guangyu Shi, Xiaoke Ni, Norbert Egi, Xiancai Li, Yu Liu, Huawei Liu