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).
-
Publication number: 20240001930Abstract: An intelligent driving method comprising: obtaining feature parameters of a vehicle at a current moment and a road attribute of a driving scenario of the vehicle in a preset future time period; comparing the feature parameters at the current moment with feature parameters of a standard scenario in a scenario feature library; comparing the road attribute of the driving scenario of the vehicle in the preset future time period with a road attribute of the standard scenario in the scenario feature library; determining a total similarity of each scenario class to a driving scenario of the vehicle at the current moment based on comparing results; determining, as the driving scenario at the current moment, a first scenario class with a highest total similarity in N scenario classes; and controlling, based on the determining result, the vehicle to perform intelligent driving.Type: ApplicationFiled: July 5, 2023Publication date: January 4, 2024Inventors: Weilong Hu, Yabing Zhou, Huawei Liu
-
Publication number: 20230359400Abstract: A first storage node communicates with at least one second storage node. A physical disk included in the at least one second storage node is mapped as a virtual disk of the first storage node. The method may include: receiving a first write request, where the first write request carries first to-be-written data; striping the first to-be-written data to obtain striped data, and writing the striped data to a physical disk and/or the virtual disk of the first storage node; and recording a write location of the striped data. For example, the technical solution may be applied to a storage system that includes an NVMe SSD.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Huawei Liu, Yu Hu, Can Chen, Jinshui Liu, Xiaochu Li, Chunyi Tan
-
Patent number: 11748037Abstract: A first storage node communicates with at least one second storage node. A physical disk included in the at least one second storage node is mapped as a virtual disk of the first storage node. The method may include: receiving a first write request, where the first write request carries first to-be-written data; striping the first to-be-written data to obtain striped data, and writing the striped data to a physical disk and/or the virtual disk of the first storage node; and recording a write location of the striped data. For example, the technical solution may be applied to a storage system that includes an NVMe SSD.Type: GrantFiled: July 25, 2022Date of Patent: September 5, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Huawei Liu, Yu Hu, Can Chen, Jinshui Liu, Xiaochu Li, Chunyi Tan
-
Patent number: 11724700Abstract: An intelligent driving method comprising: obtaining feature parameters of a vehicle at a current moment and a road attribute of a driving scenario of the vehicle in a preset future time period; comparing the feature parameters at the current moment with feature parameters of a standard scenario in a scenario feature library; comparing the road attribute of the driving scenario of the vehicle in the preset future time period with a road attribute of the standard scenario in the scenario feature library; determining a total similarity of each scenario class to a driving scenario of the vehicle at the current moment based on comparing results; determining, as the driving scenario at the current moment, a first scenario class with a highest total similarity in N scenario classes; and controlling, based on the determining result, the vehicle to perform intelligent driving.Type: GrantFiled: September 23, 2020Date of Patent: August 15, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weilong Hu, Yabing Zhou, Huawei Liu
-
Publication number: 20230171547Abstract: The present invention discloses a sound generating device, which comprises a housing, and a vibration system and a magnetic circuit system which are coupled to the housing, wherein the magnetic circuit system comprises a magnetic conductive yoke, the magnetic conductive yoke comprises a magnetic conductive body and a connecting flange, the magnetic conductive body faces a diaphragm of the vibration system, the connecting flange is formed by bending the magnetic conductive body towards a side where the diaphragm is located, and the connecting flange is provided with a plurality of ventilation holes; and wherein a leakage opening is formed between the housing and the magnetic conductive body, and the connecting flange completely covers the leakage opening. The technical solutions of the present invention can reduce the defective rate of products.Type: ApplicationFiled: December 5, 2020Publication date: June 1, 2023Inventors: Jie LI, Huawei LIU, Guodong ZHAO
-
Publication number: 20230115757Abstract: The present disclosure discloses a sound generating device, which comprises: a magnetic conductive yoke; a housing extending along an edge of the magnetic conductive yoke and having an annular shape, wherein a leakage opening is formed in a gap between the housing and the magnetic conductive yoke; and a metal mesh covering the leakage opening, wherein a portion of the metal mesh corresponding to the leakage opening is provided with a plurality of air holes. The sound generating device of the present disclosure can reduce the defective rate of products.Type: ApplicationFiled: December 5, 2020Publication date: April 13, 2023Inventors: Huawei LIU, Guodong ZHAO, Jie LI
-
Publication number: 20230011387Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by an 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: September 19, 2022Publication date: January 12, 2023Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin
-
Publication number: 20220357894Abstract: A first storage node communicates with at least one second storage node. A physical disk included in the at least one second storage node is mapped as a virtual disk of the first storage node. The method may include: receiving a first write request, where the first write request carries first to-be-written data; striping the first to-be-written data to obtain striped data, and writing the striped data to a physical disk and/or the virtual disk of the first storage node; and recording a write location of the striped data. For example, the technical solution may be applied to a storage system that includes an NVMe SSD.Type: ApplicationFiled: July 25, 2022Publication date: November 10, 2022Inventors: Huawei Liu, Yu Hu, Can Chen, Jinshui Liu, Xiaochu Li, Chunyi Tan
-
Publication number: 20220331615Abstract: The present disclosure provides an ultrasonic transducer and a focused ultrasound treatment device. The ultrasonic transducer includes a sound generation unit and a sound emitting surface, the sound emitting surface being a spherical surface having a first notch, a second notch and a third notch, wherein one great circle of a sphere corresponding to the sound emitting surface is a main great circle, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; each cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and the ultrasonic wave generated by the sound generation unit is focused on a center of the sphere corresponding to the sound emitting surface.Type: ApplicationFiled: September 7, 2018Publication date: October 20, 2022Inventors: Guihua Xu, Fangwei Ye, Guangrong Lei, Dan Song, Huawei Liu, Sanyong Li
-
Patent number: 11467975Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by an 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: GrantFiled: June 11, 2020Date of Patent: October 11, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin
-
Patent number: 11416172Abstract: A first storage node communicates with at least one second storage node. A physical disk included in the at least one second storage node is mapped as a virtual disk of the first storage node. The method may include: receiving a first write request, where the first write request carries first to-be-written data; striping the first to-be-written data to obtain striped data, and writing the striped data to a physical disk and/or the virtual disk of the first storage node; and recording a write location of the striped data. For example, the technical solution may be applied to a storage system that includes an NVMe SSD.Type: GrantFiled: February 7, 2020Date of Patent: August 16, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Huawei Liu, Yu Hu, Can Chen, Jinshui Liu, Xiaochu Li, Chunyi Tan
-
Publication number: 20220159384Abstract: The present application provides a sound production device. The sounding device includes: an outer shell having two ends communicating with each other and comprising a first shell and a second shell, wherein the first shell and the second shell are distributed along a direction from one of the two ends to another of the two end and engaged with each other; a diaphragm integrally formed with the first shell; and a side magnetic conductive plate integrally formed with the second shell. The technical solution of the present application improves the reliability of connection between the side magnetic conductive plate and the shell.Type: ApplicationFiled: January 28, 2022Publication date: May 19, 2022Inventors: Zhilei Han, Huawei Liu
-
Publication number: 20220078544Abstract: Disclosed are a speaker and a portable terminal, where the speaker includes: an active vibrating unit, including a first vibrating diaphragm vibrating for radiating a sound, and a voice coil assembly for fixing and driving the first vibrating diaphragm; a passive vibrating unit, including a second vibrating diaphragm and driven by the active vibrating unit to vibrate; and a magnetic circuit system, acting with the voice coil assembly to drive the first vibrating diaphragm of the active vibrating unit to vibrate, where the magnetic circuit system is arranged between the first vibrating diaphragm and the second vibrating diaphragm, a first acoustic cavity is defined between the magnetic circuit system and the first vibrating diaphragm, and a second acoustic cavity is defined between the magnetic circuit system and the second vibrating diaphragm.Type: ApplicationFiled: October 24, 2018Publication date: March 10, 2022Inventors: Xinglong WANG, Huawei LIU, Lianshan GE, Chunfa LIU
-
Patent number: 10994749Abstract: A vehicle control method comprising: obtaining first vehicle data and second vehicle data, processing the first vehicle data using the first computing system to obtain first structured data; processing the second vehicle data using the second computing system to obtain second structured data; and further controlling safe driving of a vehicle based on the first structured data and the second structured data, wherein the first structured data is used to represent an environment that is of the vehicle at a first time point and that is detected by the first group sensing apparatus, and the second structured data is used to represent an environment that is of the vehicle at the first time point and that is detected by the second group sensing apparatus.Type: GrantFiled: September 22, 2020Date of Patent: May 4, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaolin Jia, Huawei Liu, Baifeng Yu
-
Publication number: 20210009156Abstract: An intelligent driving method comprising: obtaining feature parameters of a vehicle at a current moment and a road attribute of a driving scenario of the vehicle in a preset future time period; comparing the feature parameters at the current moment with feature parameters of a standard scenario in a scenario feature library; comparing the road attribute of the driving scenario of the vehicle in the preset future time period with a road attribute of the standard scenario in the scenario feature library; determining a total similarity of each scenario class to a driving scenario of the vehicle at the current moment based on comparing results; determining, as the driving scenario at the current moment, a first scenario class with a highest total similarity in N scenario classes; and controlling, based on the determining result, the vehicle to perform intelligent driving.Type: ApplicationFiled: September 23, 2020Publication date: January 14, 2021Inventors: Weilong Hu, Yabing Zhou, Huawei Liu
-
Publication number: 20210001886Abstract: A vehicle control method comprising: obtaining first vehicle data and second vehicle data, processing the first vehicle data using the first computing system to obtain first structured data; processing the second vehicle data using the second computing system to obtain second structured data; and further controlling safe driving of a vehicle based on the first structured data and the second structured data, wherein the first structured data is used to represent an environment that is of the vehicle at a first time point and that is detected by the first group sensing apparatus, and the second structured data is used to represent an environment that is of the vehicle at the first time point and that is detected by the second group sensing apparatus.Type: ApplicationFiled: September 22, 2020Publication date: January 7, 2021Inventors: Xiaolin Jia, Huawei Liu, Baifeng Yu
-
Publication number: 20200301850Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by an 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: June 11, 2020Publication date: September 24, 2020Inventors: Xin QIU, Huifeng XU, Haitao GUO, Hongguang LIU, Huawei LIU, Chunyi TAN, Victor GISSIN
-
Patent number: 10705974Abstract: 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: GrantFiled: May 4, 2018Date of Patent: July 7, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Xin Qiu, Huifeng Xu, Haitao Guo, Hongguang Liu, Huawei Liu, Chunyi Tan, Victor Gissin
-
Publication number: 20200174708Abstract: This application discloses a data access method applied to a first storage node in a storage system. The first storage node communicates with at least one second storage node. A physical disk included in the at least one second storage node is mapped as a virtual disk of the first storage node. The method may include: receiving a first write request, where the first write request carries first to-be-written data; striping the first to-be-written data to obtain striped data, and writing the striped data to a physical disk and/or the virtual disk of the first storage node; and recording a write location of the striped data. For example, the technical solution may be applied a storage system that includes an NVMe SSD.Type: ApplicationFiled: February 7, 2020Publication date: June 4, 2020Inventors: Huawei Liu, Yu Hu, Can Chen, Jinshui Liu, Xiaochu Li, Chunyi Tan
-
Patent number: 10579310Abstract: 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: December 27, 2017Date of Patent: March 3, 2020Assignee: Futurewei Technologies, Inc.Inventors: Mark Allan Kampe, Cameron Bahar, Jinshui Liu, Wesley Shao, Huawei Liu