Patents Assigned to TECHNOLOGIES CO., LTD.
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Patent number: 10672839Abstract: A touch system includes a glass cover, a polarizer, packaging glass, a thin film transistor (TFT) backplane, a transmitter (TX) circuit, and a receiver (RX) circuit, where the glass cover, the polarizer, the packaging glass, and the TFT backplane are fitted in sequence from top to bottom, and the TX circuit is located on the TFT backplane, and the RX circuit is located on the packaging glass. The TX circuit and the RX circuit are respectively disposed on the TFT backplane and the packaging glass. Therefore, a quantity of stacked layers of the touch control system is reduced. This reduces a thickness of the touch system, thereby achieving a thinner and lighter active matrix organic light emitting diode (AMOLED) display screen, and reducing a weight of a terminal product.Type: GrantFiled: May 11, 2015Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Honglei Luo
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Patent number: 10673534Abstract: A signal processing method is provided. Under the method, a first digital signal can be obtained by an optical transmitter. The first digital signal is a one-dimensional bipolar digital signal. A spectral compression and filtering can be performed by the optical transmitter on the first digital signal to generate a second digital signal. A frequency shift can be performed by the optical transmitter on the second digital signal such that a center location of a spectrum of the frequency-shifted second digital signal is at a frequency of 0.Type: GrantFiled: May 30, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yanzhao Lu, Yuanda Huang
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Patent number: 10673677Abstract: Embodiments of the present disclosure describe a single carrier-based data transmission method and apparatus. The method may include generating a frame and sending the frame. A data part of the frame includes 2N data blocks, the 2N data blocks are arranged in a sequence from the first data block to the 2Nth data block. Furthermore, the data block includes a payload part and a guard interval (GI), payload parts of different data blocks are separated by GIs, and a payload part of the 2Nth data block is obtained by multiplying a payload part of the (2n?1)th data block by a phase-shift sequence, where n=1, 2, . . . , N, and N is an integer greater than 0. By using the foregoing manner, data transmission robustness can be improved and data transmission for a longer distance can be supported.Type: GrantFiled: November 2, 2018Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Tao Wu
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Patent number: 10673874Abstract: A method, an apparatus, and a device for detecting an electronic mail (E-mail) attack. The device receives a data flow, obtains an E-mail traffic parameter of each statistic period within a predetermined number of statistic periods, where within each statistic period, the E-mail traffic parameter of each of the statistic periods is determined according to a protocol type of the received data flow, and determines that an E-mail attack is detected when the E-mail traffic parameter of each statistic period within the predetermined number of statistic periods matches a first threshold.Type: GrantFiled: October 10, 2018Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wu Jiang, Xingshui Dong
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Patent number: 10673995Abstract: A data processing method and apparatus are presented, which relate to the communications field and are helpful in improving flexibility and expanding application scenarios. A first physical layer coding data block flow and a second physical layer coding data block flow are received; a first data flow is obtained according to the first physical layer coding data block flow and the second physical layer coding data block flow; multiple subframe headers are generated; a second data flow is obtained according to the first data flow and the multiple subframe headers; and data blocks in the second data flow are distributed to a first physical medium dependent (PMD) sublayer circuit and to a second PMD sublayer circuit, so as to obtain a first PMD sublayer data flow and a second PMD sublayer data flow. The data processing method and apparatus are used for data processing.Type: GrantFiled: April 10, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Penghao Si, Zhijun Li, Zhiqiang Chen
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Patent number: 10672757Abstract: A multiphase parallel digital current (DC) to DC converter (DCDC) circuit includes a loop operational amplifier (EA) unit, N output-stage circuit units, and M drive units, where a drive unit corresponds to at least one output-stage circuit unit including a comparator (COMP) and a power stage circuit, an output end of the loop operational amplifier EA unit is connected to an input end of the drive unit, an output end of the drive unit is connected to an input end of a COMP in a corresponding output-stage circuit unit, and an output end of the COMP is connected to an input end of a power stage circuit in the same output-stage circuit unit, and an input end of the loop operational amplifier EA unit is connected to output ends of all the power stage circuits.Type: GrantFiled: July 22, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jiake Wang, Yue Chen, Qiang Xie
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Patent number: 10674349Abstract: A subscription update method, device, and system, where the method is performed by a first event notification network element and includes: determining that a notification condition of a first subscription event of a first terminal is met; obtaining first callback address information of a target subscription network element; and sending a first message to the target subscription network element based on the first callback address information, where the first message carries an identifier of the first terminal and a first event notification of the first subscription event, and the identifier of the first terminal is used to correlate the first event notification with the first terminal.Type: GrantFiled: June 21, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zaifeng Zong, Caixia Qi, Fenqin Zhu
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Patent number: 10671179Abstract: A rollable and flexible input device includes a drum, a reel received in the drum, an input device body connected to the reel, and a battery. The reel is rotated relative to the drum so that the input device body is in a rolled-up state or a stretched state. The reel defines a battery cavity, and the battery is disposed in the battery cavity.Type: GrantFiled: December 30, 2015Date of Patent: June 2, 2020Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.Inventors: Xinyuan Xia, Linyu Yu, Songya Chen, Yu Zhou, Gang Chen
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Patent number: 10673567Abstract: The present disclosure discloses a transmission processing method and device. The transmission processing method includes: performing uplink scheduling for a User Equipment (UE) in accordance with an uplink scheduling criterion, and determining whether to apply puncturing in accordance with an uplink scheduling result and/or determining whether to instruct the UE to apply the puncturing via signaling in accordance with the uplink scheduling performed for the UE. The uplink scheduling criterion is preset and is for limiting the uplink scheduled UE to reduce a number of puncturing operations. In the prior art, an uplink scheduled UE that is transmitting data needs to be instructed to apply puncturing in a fixed position of a subframe whenever a new uplink scheduled UE appears in a wireless communication system, resulting in a technical problem of a low transmission rate, which is solved in the present disclosure.Type: GrantFiled: August 3, 2018Date of Patent: June 2, 2020Assignee: BAICELLS TECHNOLOGIES CO. LTD.Inventor: Xiang Yun
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Patent number: 10671447Abstract: A task allocation method, a chip are disclosed. The method includes: determining the number of threads included in a to-be-processed task; determining, in a network-on-chip formed by a multi-core processor, a continuous area formed by routers-on-chip corresponding to multiple continuous idle processor cores whose number is equal to the number of the threads; when the area is a non-rectangular area, determining an extended area extended from the non-rectangular area; and when predicted traffic of each router-on-chip that is connected to a processor core in the extended area does not exceed a preset threshold, allocating the multiple threads of the to-be-processed task to the idle processor cores in the non-rectangular area. According to the task allocation method provided in the embodiments of the present invention, problems of large hardware overheads, a low network throughput, low system utilization are avoided.Type: GrantFiled: April 2, 2018Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hang Lu, Yinhe Han, Binzhang Fu, Xiaowei Li
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Patent number: 10673021Abstract: A package structure, a flexible display screen, and a method for manufacturing the package structure are provided. The package structure is used for packaging and being bonded on a display panel. The package structure includes a first inorganic layer, the first inorganic layer includes a number of first inorganic elements that are discontinuously arranged on the display panel and a number of second inorganic elements each of which is connected between two adjacent first inorganic elements. By providing the second inorganic elements between the discontinuously arranged first inorganic elements, so that the first inorganic elements and the second inorganic elements are arranged alternately and prevent each other from absorbing water/oxygen, thereby improving the water/oxygen barrier performance of the package structure, that is, the package performance of the package structure is improved.Type: GrantFiled: December 31, 2015Date of Patent: June 2, 2020Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.Inventor: Yiming Chen
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Patent number: 10674363Abstract: The present disclosure provides an access control method, user equipment, and a network device. The UE is connected to the network device, and the method includes: receiving, by the UE, access control information sent by the network device; and determining, according to obtained first application information in a service establishment request and the access control information, whether to send non-access stratum signaling to the network device, so as to determine whether a first application corresponding to the first application information is allowed to access a network. In this way, network resources are reduced.Type: GrantFiled: September 11, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jun Chen, Lin Shu
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Patent number: 10674533Abstract: The present invention discloses a data transmission method, apparatus, and system, and an access point. The method includes: transceiving data of a data portion in an uplink OFDMA PPDU scheduled by an access point AP on a corresponding allocated frequency resource unit RU, determining one or more fundamental channel units on which the allocated frequency resource unit RU is located, and transceiving at least some fields in a common signaling portion in the uplink OFDMA PPDU on the determined one or more fundamental channels. In this way, one or more fundamental channels for transceiving at least some fields in a common signaling portion in an uplink OFDMA PPDU are determinate, and another user can transceive data on another idle fundamental channel, thereby improving channel utilization. In addition, multiple users can simultaneously transceive data on multiple fundamental channels, thereby improving a service transmission rate.Type: GrantFiled: November 21, 2017Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Le Liu, Zhou Lan
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Patent number: 10674500Abstract: The present invention discloses a communication method, including: sending, by a user equipment, a request message to a micro network node, so that the micro network node sends an indication message to a macro network node; receiving an uplink resource (UG) sent according to the indication message by the macro network node; and sending uplink signaling or uplink data to the macro network node according to the uplink resource (UG). Embodiments of the present invention further provide a corresponding device and system. In technical solutions of the present invention, the micro network node participates in accessing the user equipment to a network, so that a UE can rapidly access the network, which reduces an access delay of the UE.Type: GrantFiled: February 4, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tao Zhang, Bo Lin, Yongqiang Gao
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Patent number: 10673111Abstract: A filter is provided, and the filter includes two mutually coupled slow-wave resonators. Each resonator includes a coplanar waveguide (CPW) transmission line, a tapered CPW transmission line, and a ground stub, and can generate a slow-wave feature to push a high-order harmonic wave of a baseband signal to a high frequency, so as to implement a wide stopband feature. In addition, a slow-wave effect is used to properly design a size of a filter, to reduce an entire area of the filter and reduce costs. Moreover, two resonators are coupled, to enhance passband performance of the filter, increase bandwidth, increase in-passband flatness, and reduce an insertion loss.Type: GrantFiled: April 27, 2018Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bingzheng Yang, Huizhen Qian, Xun Luo
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Patent number: 10673551Abstract: A time synchronization method includes, a boundary device of a third-party network side receives a synchronization packet carrying a time synchronization offset and is delivered by a boundary device of an upstream network side on the basis that boundary devices in an entire network are all boundary clock (BC) devices, where the time synchronization offset is a time offset between a time domain of the upstream network and a time domain of the third-party network, and the boundary device of the third-party network side transparently transmits the synchronization packet carrying the time synchronization offset to a boundary device of a downstream network side such that the boundary device of the downstream network side performs time synchronization with the boundary device of the upstream network side according to the time synchronization offset. Thus time synchronization among multiple time domains in a network.Type: GrantFiled: June 16, 2017Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lizhong Qiao, Yawei Zhang, Huanle Wang, Dejian Xu
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Patent number: 10673139Abstract: A phased array system includes at least two traveling wave antennas arranged in parallel, and each traveling wave antenna includes at least two antenna units sequentially connected. A first end of each traveling wave antenna connects to a corresponding first radio frequency channel. The first end of each traveling wave antenna connects to a signal processing module of the phased array system by using the corresponding first radio frequency channel. A phase and/or an amplitude of a signal inputted by the signal processing module from the first end into the traveling wave antenna may be adjusted by adjusting a configuration of the first radio frequency channel.Type: GrantFiled: December 28, 2017Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hao Long, Fusheng Tang, Yanxing Luo
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Patent number: 10673669Abstract: A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined. The sequence is a sequence {fn} consisting of 12 elements, fn represents an element in the sequence {fn}, and the determined sequence {fn} is a sequence meeting a preset condition. Then, the 12 elements in the sequence {fn} are respectively mapped to 12 subcarriers, to generate a first signal, and the first signal is sent. By using the determined sequence, when the signal is sent by using the PUCCH, a low correlation between sequences can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and a relatively small cubic metric (CM) value can be maintained. Therefore, a requirement of a communication application environment in which the signal is sent by using the PUCCH is met.Type: GrantFiled: January 15, 2019Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bingyu Qu, Hao Sun
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Patent number: 10673960Abstract: Embodiments of the present disclosure provide a method and an apparatus for determining gateway information. A first device obtains first information of user equipment, where the first information of the user equipment is used to indicate an area in which the user equipment subscribes to a service, and the first device determines gateway information corresponding to a first domain name, where the first domain name includes the first information of the user equipment. The first domain name includes the first information of the user equipment, and the first information is used to indicate the area in which the user equipment subscribes to the service. Compared with a method in which a number segment is used to generate a domain name, this reduces a quantity of domain names that need to be configured and maintained, and reduces maintenance costs of an operator.Type: GrantFiled: June 16, 2017Date of Patent: June 2, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yu Zhong, Ruchuan Du, Caixia Qi, Yangming Lv
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Publication number: 20200170065Abstract: A wireless communication method and apparatus for improving communication failure recovery efficiency. The method is applied to a terminal or a chip used in a terminal, and includes: upon detecting that downlink communication of the first serving cell fails, determining that downlink communication of the second serving cell is normal; sending a communication failure recovery request on an uplink channel of the second serving cell, where the communication failure recovery request is used to request to recover from a downlink communication failure of the first serving cell; and detecting a communication failure recovery response on a downlink channel of the second serving cell, where the communication failure recovery response is used to indicate a downlink communication resource of the first serving cell.Type: ApplicationFiled: January 31, 2020Publication date: May 28, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Juhua XUE, Wuxiao ZHOU, Qingquan LUO, Han ZHOU