Patents by Inventor Peng Lan

Peng Lan 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: 20250059669
    Abstract: An additive compound for dyeing an aluminum or aluminum alloy substrate after anodic oxidation to provide better uniformity in dyeing and hence a better finished appearance includes a main agent, an auxiliary agent, a pH stabilizer, an antibacterial agent, and a moderating agent. The antibacterial agent includes at least one of sorbic acid, fluconazole, itraconazole, artemisia argyi, benzyl alcohol, benzoic acid, salicylic acid, and boric acid. The moderating agent includes at least one of amino acid, amino salt, sulfate, nitrate, and chloride. An additive solution and a dyeing method are also provided, the use of the compound also allows for a more rapid dyeing process.
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Inventors: CHIH-CHIEN HUNG, XIAO-GANG PENG, JIAN-BIN WANG, XING-LIANG ZHANG, CHAO ZHANG, FENG LIU, PENG LAN
  • Patent number: 12227864
    Abstract: An additive compound for dyeing an aluminum or aluminum alloy substrate after anodic oxidation to provide better uniformity in dyeing and hence a better finished appearance includes a main agent, an auxiliary agent, a pH stabilizer, and an antibacterial agent. The antibacterial agent includes at least one of sorbic acid, fluconazole, itraconazole, Artemisia argyi, benzyl alcohol, benzoic acid, salicylic acid, and boric acid. An additive solution and a dyeing method are also provided, the use of the compound also allows for a more rapid dyeing process.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: February 18, 2025
    Assignee: HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    Inventors: Chih-Chien Hung, Xiao-Gang Peng, Jian-Bin Wang, Xing-Liang Zhang, Chao Zhang, Feng Liu, Peng Lan
  • Publication number: 20240414458
    Abstract: Embodiments of this application provide an optical component, an optical switching fully-interconnected system, and a communication system, to reduce a backplane loss of an optical signal between the optical component and a switching node. The optical component specifically includes: a service processing module, an optical-to-electrical conversion module, a multiplexer, an optical switching switch, an optical receiving module, and an optical connector. When the optical component serves as a transmitting end, a first electrical signal generated by the service processing module is converted by the optical-to-electrical conversion module to generate a first optical signal, and the first optical signal is multiplexed by using the multiplexer and is output to a next-hop optical component through the optical switching switch and the optical connector.
    Type: Application
    Filed: August 21, 2024
    Publication date: December 12, 2024
    Inventors: Peng LAN, Guangxiao TIAN, Juan WEI, Yangbo WU
  • Publication number: 20240319460
    Abstract: An optical module includes N optical units, a demultiplexing unit, and an optical fiber connector. The optical fiber connector includes a ferrule and M optical fibers. The M optical fibers are in the ferrule. Each of the M optical fibers corresponds to at least one of the N optical units, and optical units corresponding to any two of the M optical fibers are different. A first optical fiber in the M optical fibers is one or more of configured to transmit an optical signal received by an optical unit corresponding to the first optical fiber, or configured to transmit an optical signal received from the optical unit corresponding to the first optical fiber, wherein the first optical fiber is any one of the M optical fibers.
    Type: Application
    Filed: June 6, 2024
    Publication date: September 26, 2024
    Inventors: Xinhua HUANG, Peng LAN, Jia FENG, Huiping LI
  • Publication number: 20230167570
    Abstract: An additive compound for dyeing an aluminum or aluminum alloy substrate after anodic oxidation to provide better uniformity in dyeing and hence a better finished appearance includes a main agent, an auxiliary agent, a pH stabilizer, and an antibacterial agent. The antibacterial agent includes at least one of sorbic acid, fluconazole, itraconazole, Artemisia argyi, benzyl alcohol, benzoic acid, salicylic acid, and boric acid. An additive solution and a dyeing method are also provided, the use of the compound also allows for a more rapid dyeing process.
    Type: Application
    Filed: June 2, 2022
    Publication date: June 1, 2023
    Inventors: CHIH-CHIEN HUNG, XIAO-GANG PENG, JIAN-BIN WANG, XING-LIANG ZHANG, CHAO ZHANG, FENG LIU, PENG LAN
  • Patent number: 11109450
    Abstract: This application provides a base station function deployment method and device. The base station includes at least a first radio center system RCS and a first radio remote system RRS. The method includes: obtaining a selected split manner that matches an available transmission resource between the first RRS and the first RCS, where the selected split manner is used to split functions of the base station into a first function group and a second function group; and deploying, on the first RCS, a base station function that is included in the first function group and that is determined based on the selected split manner, and deploying, on the first RRS, a base station function that is included in the second function group and that is determined based on the selected split manner.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: August 31, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haidong Xu, Peng Lan, Shenghua Bao
  • Patent number: 11033240
    Abstract: Methods and apparatuses (10) for detecting body-related temperature changes are provided. The method comprises measuring a skin-surface temperature at a first temperature sensor element (12) at a measuring rate (S21) and measuring an ambient temperature at a second temperature sensor element (13) at the measuring rate (S22). The method also comprises calculating a plurality of first change rates for the skin-surface temperature and a plurality of second change rates for the ambient temperature over a time interval (S23). The method further comprises determining, based on the plurality of first change rates and the plurality of second change rates, whether an ambient temperature change rate is faster than a skin-surface temperature change rate by a threshold (S24). The method additionally comprises selecting whether or not to trigger an alarm based on a result of the determining (S25). With the methods and apparatuses (10), the number of false alarms may be significantly reduced.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: June 15, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Yue Chen, Yuyang Liang, Peng Lan, Wenya Zhao, Dandan Wang
  • Patent number: 10609598
    Abstract: A base station includes multiple edge nodes and a central node. The edge nodes are configured to perform communication with a user equipment, and execute baseband processing and mutual conversion between baseband data and radio data, in which the multiple edge nodes belong to one or more edge node groups, and each edge node group includes at least one edge node. The central node is configured to perform communication with the multiple edge nodes, manage the multiple edge nodes, and perform resource sharing so that resources are shared by the multiple edge nodes. The base station is divided into two levels of architecture, namely, a central node and an edge node, and the central node implements resource sharing so that resources are shared by the edge nodes, so that a resource sharing degree in the base station is enhanced.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 31, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wangjun Wu, Jun Zhou, Peng Lan, Ziqiang Wang, Jun Xia, Yongxiang Zhao, Jingyu Wang, Nengwu Xiang, Ni Ma
  • Publication number: 20200037312
    Abstract: This application provides a base station function deployment method and device. The base station includes at least a first radio center system RCS and a first radio remote system RRS.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 30, 2020
    Inventors: Haidong Xu, Peng Lan, Shenghua Bao
  • Publication number: 20190186930
    Abstract: A method, apparatus and computer program product are provided for assisting a user in locating and/or identifying a vehicle that a user has requested. In some examples, the vehicle may be a self-driving or autonomous car. In some examples, the vehicle may not necessarily arrive at the exact location requested by the user, but may be in close proximity to the requested location. Location information of the vehicle, such as a detected real-time location, photographs of the environment surrounding the vehicle, and/or directions to the vehicle may be provided to the user who has requested the vehicle. The user may then efficiently identify the vehicle that was sent for pickup. A key may be associated with the pickup request. The assigned vehicle may communicate the key to the user, for example, by flashing a series of lights indicative of the key, so that the user can identify the vehicle.
    Type: Application
    Filed: August 26, 2016
    Publication date: June 20, 2019
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Yue CHEN, Yuyang LIANG, Peng LAN, Rui YU
  • Publication number: 20190175024
    Abstract: A method for estimating body temperature may be provided, including receiving a measured body skin temperature and a measured environment temperature; and estimating the body temperature based on the measured body skin temperature and the measured environment temperature by using the following equation: Tb=f(Ts?Te)*(A+B*Ts+C*Te)+Ts wherein, Tb denotes the body temperature, Ts denotes the measured skin temperature, Te denotes the measured environment temperature, A, B and C are parameters, f is a function such that f(x) is less than x when x is greater than 1.
    Type: Application
    Filed: June 12, 2016
    Publication date: June 13, 2019
    Inventors: Peng LAN, Yuyang LIANG
  • Patent number: 9985884
    Abstract: The present invention provides a data transmission method, apparatus and device, and a base station, and relates to the field of communications technologies. The method of the present invention includes: receiving data sent by a radio unit; acquiring a standard identity of the data, where the standard identity is used to identify a standard type of the data; routing the data according to the standard identity of the data; and sending the routed data to a digital unit corresponding to the standard identity of the routed data.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: May 29, 2018
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Jueping Wang, Peng Lan, Si Zhang
  • Publication number: 20180085070
    Abstract: Methods and apparatuses (10) for detecting body-related temperature changes are provided. The method comprises measuring a skin-surface temperature at a first temperature sensor element (12) at a measuring rate (S21) and measuring an ambient temperature at a second temperature sensor element (13) at the measuring rate (S22). The method also comprises calculating a plurality of first change rates for the skin-surface temperature and a plurality of second change rates for the ambient temperature over a time interval (S23). The method further comprises determining, based on the plurality of first change rates and the plurality of second change rates, whether an ambient temperature change rate is faster than a skin-surface temperature change rate by a threshold (S24). The method additionally comprises selecting whether or not to trigger an alarm based on a result of the determining (S25). With the methods and apparatuses (10), the number of false alarms may be significantly reduced.
    Type: Application
    Filed: March 27, 2015
    Publication date: March 29, 2018
    Inventors: Yue Chen, Yuyang Liang, Peng Lan, Wenya Zhao, Dandan Wang
  • Patent number: 9871592
    Abstract: The present invention discloses a data transmission method. The method includes: receiving, by a data processing apparatus, at least two data flows transmitted from at least two remote base stations among multiple remote base stations, aggregating the at least two data flows into one flow of output data, and transmitting the output data to a central site device; or receiving, by the data processing apparatus, one flow of synthetic input data transmitted from the central site device, restoring the synthetic input data to at least two data flows before synthesis, and transmitting the restored at least two data flows to corresponding remote base stations.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 16, 2018
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Jun Zhou, Peng Lan, Jueping Wang, Si Zhang
  • Patent number: 9769760
    Abstract: An approach is provided for providing efficient power saving schemes for a device and any associated sensors thereon while allowing for various levels of functionalities. A device determines a distance from a location of a device on a route to a checkpoint location on the route based, at least in part, on mapping data associated with the route. Then the device causes an initiation of a sleep mode of operation for at least one location sensor associated with the device. Further, the device causes an initiation of an active mode of operation for the at least one location sensor based, at least one in part, on a determination that the device has substantially traveled the distance, a portion of the distance, or a combination thereof.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: September 19, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Hongrui Shen, Peng Lan, Jing Wu, Naichen Cui
  • Patent number: 9769729
    Abstract: The present invention discloses an apparatus and a method for implementing collaborative work of cells, and belongs to the field of wireless communications. The method includes: acquiring a transmission delay and a transmission bandwidth that are of a serving cell and a transmission delay and a transmission bandwidth that are of at least one collaboration cell; separately acquiring a transmission scenario of each collaboration cell of the at least one collaboration cell according to the transmission delay and the transmission bandwidth that are of the serving cell and a transmission delay and a transmission bandwidth that are of each collaboration cell; and calling a collaboration function according to the transmission scenario of each collaboration cell, and implementing collaborative work of cells by using the collaboration function. The present invention ensures normal work of the collaboration function and enables the collaboration function to produce a maximum collaboration function gain.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: September 19, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jueping Wang, Si Zhang, Peng Lan
  • Publication number: 20170164239
    Abstract: A base station includes multiple edge nodes and a central node. The edge nodes are configured to perform communication with a user equipment, and execute baseband processing and mutual conversion between baseband data and radio data, in which the multiple edge nodes belong to one or more edge node groups, and each edge node group includes at least one edge node. The central node is configured to perform communication with the multiple edge nodes, manage the multiple edge nodes, and perform resource sharing so that resources are shared by the multiple edge nodes. The base station is divided into two levels of architecture, namely, a central node and an edge node, and the central node implements resource sharing so that resources are shared by the edge nodes, so that a resource sharing degree in the base station is enhanced.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 8, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wangjun WU, Jun ZHOU, Peng LAN, Ziqiang WANG, Jun XIA, Yongxiang ZHAO, Jingyu WANG, Nengwu XIANG, Ni MA
  • Patent number: 9615402
    Abstract: A base station includes multiple edge nodes and a central node. The edge nodes are configured to perform communication with a user equipment, and execute baseband processing and mutual conversion between baseband data and radio data, in which the multiple edge nodes belong to one or more edge node groups, and each edge node group includes at least one edge node. The central node is configured to perform communication with the multiple edge nodes, manage the multiple edge nodes, and perform resource sharing so that resources are shared by the multiple edge nodes. The base station is divided into two levels of architecture, namely, a central node and an edge node, and the central node implements resource sharing so that resources are shared by the edge nodes, so that a resource sharing degree in the base station is enhanced.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: April 4, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wangjun Wu, Jun Zhou, Peng Lan, Ziqiang Wang, Jun Xia, Yongxiang Zhao, Jingyu Wang, Nengwu Xiang, Ni Ma
  • Publication number: 20170078944
    Abstract: The present invention discloses an apparatus and a method for implementing collaborative work of cells, and belongs to the field of wireless communications. The method includes: acquiring a transmission delay and a transmission bandwidth that are of a serving cell and a transmission delay and a transmission bandwidth that are of at least one collaboration cell; separately acquiring a transmission scenario of each collaboration cell of the at least one collaboration cell according to the transmission delay and the transmission bandwidth that are of the serving cell and a transmission delay and a transmission bandwidth that are of each collaboration cell; and calling a collaboration function according to the transmission scenario of each collaboration cell, and implementing collaborative work of cells by using the collaboration function. The present invention ensures normal work of the collaboration function and enables the collaboration function to produce a maximum collaboration function gain.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 16, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jueping WANG, Si ZHANG, Peng LAN
  • Patent number: D952595
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: May 24, 2022
    Inventor: Peng Lan