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1. 发明申请

WO2020177846A1 MILLIMETER-WAVE ASSEMBLY 审中-公开
公开(公告)号：WO2020177846A1
公开(公告)日：2020-09-10
申请号：PCT/EP2019/055249
申请日：2019-03-04
申请人： HUAWEI TECHNOLOGIES CO., LTD. , VAN WONTERGHEM, Jari, Kristian
发明人： VAN WONTERGHEM, Jari, Kristian , KHRIPKOV, Alexander , LIU, Dong , ILVONEN, Janne , OU, Jian , TIAN, Ruiyuan , XU, Changnian , HUANG, Wei , MILOSAVLJEVIC, Zlatoljub
IPC分类号： H01Q1/24 , H01Q21/00 , H01Q21/28
摘要： A millimeter-wave (mmWave) assembly (1) comprising a first mmWave module (2), a second mmWave module (3), and a connector (4) configured to releasably interconnect the first mmWave module (2) and the second mmWave module (3). The connector (4) comprises a first connector element (5), associated with the first mmWave module (2). The first mmWave module (2) comprises a first substrate (7) and a mmWave RFIC (8), and the second mmWave module (3) comprises a second substrate (9) and a mmWave antenna array (10). The connector (4) is configured to transmit at least one signal between the mmWave RFIC (8) and the mmWave antenna array (10) when the first mmWave module (2) and the second mmWave module (3) are interconnected. Such a mmWave assembly has a small footprint while still having sufficient radiofrequency performance.

2. 发明申请

WO2018188575A1 THREE-SLOTTED ANTENNA APPARATUS AND METHOD 审中-公开
公开(公告)号：WO2018188575A1
公开(公告)日：2018-10-18
申请号：PCT/CN2018/082450
申请日：2018-04-10
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HAN, Chulmin , TOH, Wee Kian , HUANG, Wei , LIU, Hongwei
IPC分类号： H01Q1/44
摘要： An apparatus and associated method are provided involving a housing having a periphery configured to operate as a second antenna, a third antenna, and a fourth antenna. The periphery includes a top wall having a first slot formed therein, a first side wall having a second slot formed therein, and a second side wall having a third slot formed therein. The top wall is arranged between the first side wall and the second side wall, and a top portion of the periphery is defined between the second slot and the third slot. The top portion is divided into a first top side portion and a second top side portion via the first slot. Further, the first top side portion operates as the second antenna, and the second top side portion operates as both the third antenna and the fourth antenna.

3. 发明申请

WO2020119010A1 SHARED GROUND MMWAVE AND SUB 6 GHZ ANTENNA SYSTEM 审中-公开
公开(公告)号：WO2020119010A1
公开(公告)日：2020-06-18
申请号：PCT/CN2019/084826
申请日：2019-04-28
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HUANG, Wei , SHI, Ping , HE, Xiaoyin
IPC分类号： H01Q21/30 , H01Q1/24 , H01Q1/22 , H01Q1/48
摘要： Embodiments of the present disclosure provide an apparatus for antenna placement and antenna arrangement to improve space saving in an antenna system that includes a plurality of antennas. In an embodiment, a common transmission line medium provides a feeding network for one antenna of the antenna system and a signal return path for a second antenna of the antenna system.

4. 发明申请

WO2008031261A1 SYSTEM AND METHOD FOR PROVIDING FAILURE PROTECTION IN OPTICAL NETWORKS 审中-公开
标题翻译：提供光网络故障保护的系统和方法
公开(公告)号：WO2008031261A1
公开(公告)日：2008-03-20
申请号：PCT/CN2006/002285
申请日：2006-09-05
申请人： HUAWEI TECHNOLOGIES CO., LTD. , WEI, Guo , ZHANG, Xuliang , JIANG, Tao , ZHAO, Jun , HUANG, Wei , CHEN, Jun , WANG, Yuntao , LIN, Huafeng , WANG, Feng
发明人： WEI, Guo , ZHANG, Xuliang , JIANG, Tao , ZHAO, Jun , HUANG, Wei , CHEN, Jun , WANG, Yuntao , LIN, Huafeng , WANG, Feng
IPC分类号： H04J14/00
CPC分类号： H04J14/0295 , H04J14/0282
摘要： A system and method for transmitting an optical signal. The system includes a first optical transmitter capable of transmitting a first optical signal under one or more first operating conditions, and the first optical signal corresponds to a first wavelength. Additionally, the system includes a second optical transmitter capable of transmitting a second optical signal under one or more second operating conditions, and the second optical signal corresponds to a second wavelength. Moreover, the system includes an optical multiplexer coupled to the first optical transmitter and the second optical transmitter and capable of generating a multiplexed optical signal, a detection component configured to determine at least whether the first optical transmitter satisfies one or more predetermined conditions, and a tunable optical transmitter capable of transmitting a third optical signal. The third optical signal corresponds to a third wavelength.
摘要翻译：一种用于发送光信号的系统和方法。该系统包括能够在一个或多个第一操作条件下发送第一光信号的第一光发射机，第一光信号对应于第一波长。此外，该系统包括能够在一个或多个第二操作条件下发送第二光信号的第二光发射机，第二光信号对应于第二波长。此外，该系统包括耦合到第一光发射机和第二光发射机并且能够产生复用光信号的光复用器，检测组件被配置为至少确定第一光发射机是否满足一个或多个预定条件，以及可调谐光发射机，能够发送第三光信号。第三光信号对应于第三波长。

5. 发明申请

WO2022120532A1 PRESENTATION ATTACK DETECTION 审中-公开
公开(公告)号：WO2022120532A1
公开(公告)日：2022-06-16
申请号：PCT/CN2020/134321
申请日：2020-12-07
申请人： HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
发明人： HUANG, Wei , KOTWAL, Ketan , XU, Wenkang , HUANG, Xiaolin , MARCEL, Sebastien
IPC分类号： G06T7/00 , G06K9/00
摘要： A method for detecting image presentation attacks is disclosed. The method comprises obtaining a subject image, denoising the subject image to obtain a denoised representation of the subject image, computing a residual image representing a difference between the subject image and the denoised representation of the subject image, obtaining a database of one or more texture primitives, generating a texture descriptor representing image texture details of one or more regions of the residual image as a function of texture primitives in the database, and performing on the texture descriptor a classification operation for predicting image presentation attacks based on image texture details.

6. 发明申请

WO2020073643A1 WIDEBAND VERTICAL POLARIZED END-FIRE ANTENNA 审中-公开
公开(公告)号：WO2020073643A1
公开(公告)日：2020-04-16
申请号：PCT/CN2019/084975
申请日：2019-04-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HUANG, Wei , SHI, Ping , HE, Xiaoyin
IPC分类号： H01Q1/24 , H01Q1/48
摘要： An antenna includes two ground planes spaced apart in a first dimension, a three-dimensional (3D) cavity slot in between the two ground planes, wherein the 3D cavity slot comprises an aperture in the first dimension, and an antenna feed configured to feed the antenna inside the 3D cavity slot, wherein the antenna feed is short circuited to the 3D cavity slot, and the antenna feed and the 3D cavity slot form a closed loop capable of generating a magnetic field around the closed loop that excites an unbalanced TE20 mode inside the 3D cavity slot.

7. 发明申请

WO2020011142A1 COMBINATION SUB-6 GHZ AND MMWAVE ANTENNA SYSTEM 审中-公开
公开(公告)号：WO2020011142A1
公开(公告)日：2020-01-16
申请号：PCT/CN2019/095176
申请日：2019-07-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HUANG, Wei , SHI, Ping , HE, Xiaoyin
IPC分类号： H01Q1/00
摘要： An embodiment antenna system includes a first antenna portion configured to transmit a first signal received from a first feed and a second antenna portion configured to transmit a second signal received from a second feed. The second antenna portion is capacitively coupled to the second feed and inductively coupled to the first antenna portion, and the second signal has a frequency greater than a frequency of the first signal.

8. 发明申请

WO2018130218A1 MOBILE DEVICE WITH MULTIPLE-ANTENNA SYSTEM 审中-公开
公开(公告)号：WO2018130218A1
公开(公告)日：2018-07-19
申请号：PCT/CN2018/072611
申请日：2018-01-15
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HUANG, Wei
IPC分类号： H01Q1/36
摘要： Embodiments provide mobile device comprising a body frame; processing circuitry affixed to the body frame; a first antenna and a second antenna arranged adjacent to each other in the body frame, the first antenna and the second antenna electrically coupled to the processing circuitry to provide radiation, wherein the first antenna and the second antenna share a common ground defined by the body frame, wherein the first antenna is configured to provide radiation of a first polarization, and wherein the second antenna is configured to provide radiation of a second polarization substantially orthogonal to the first polarization to provide a signal isolation between the first antenna and the second antenna.

9. 发明申请

WO2017133543A1 NFC ANTENNA FOR WEARABLE APPLICATION 审中-公开
标题翻译： NFC天线适用于可穿戴应用
公开(公告)号：WO2017133543A1
公开(公告)日：2017-08-10
申请号：PCT/CN2017/072216
申请日：2017-01-23
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： HUANG, Wei , SHI, Ping
IPC分类号： H01Q1/22 , H01Q7/00 , G04R60/04 , A44C5/00 , H01Q1/44
CPC分类号： H04B5/0081 , H04B1/3827 , H04B1/385 , H04B5/0031
摘要： Methods, apparatus and systems are provided that include NFC antennas for applications in wearable mobile communication devices. In one aspect, a wearable mobile communication device includes an electronics block, or electronics body, including a processing unit for near field communications; and an adjustable strap configured to retain the electronics block when worn by a wearer. The strap includes a conductive material connected to form a coil with at least one turn and separated by a non-conductive material that configured to fill a gap between turns of the coil. The coil is electrically connected to the electronics block and comprises a near field communication (NFC) antenna.
摘要翻译：提供了包括用于可穿戴移动通信设备中的应用的NFC天线的方法，设备和系统。在一个方面，可穿戴移动通信设备包括电子块或电子体，其包括用于近场通信的处理单元; 以及可调节带，所述可调节带被构造成当佩戴者佩戴时保持所述电子块。所述带包括导电材料，所述导电材料被连接以形成具有至少一圈的线圈并且被配置为填充所述线圈的线匝之间的间隙的非导电材料隔开。线圈电连接到电子部件并包括近场通信（NFC）天线。

10. 发明申请

WO2019062891A1 ANTENNA PLACEMENT ARRANGEMENTS ON DEVICE WITH EXTENDABLE DISPLAY 审中-公开
公开(公告)号：WO2019062891A1
公开(公告)日：2019-04-04
申请号：PCT/CN2018/108566
申请日：2018-09-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： SHI, Ping , HUANG, Wei
IPC分类号： H04B7/02 , H04W88/02
摘要： An electronic device includes a housing having a first panel connected to a second panel movable between folded and unfolded configurations. A first antenna is located adjacent to the first panel and a second antenna is located adjacent to the second panel. The second antenna is activated when the housing is in an unfolded configuration and is deactivated when the housing is in a folded configuration.

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