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公开(公告)号：US11536911B2
公开(公告)日：2022-12-27
申请号：US17147930
申请日：2021-01-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dan Guo , Baoqi Wang , Junying Zhao
IPC: G02B6/38
Abstract: A ferrule includes a ferrule matrix, an optical fiber, and a dielectric reflective film. The optical fiber is disposed in an accommodating through hole of the ferrule matrix, and the dielectric reflective film covers an optical transmission surface of the optical fiber and a surface that is of the ferrule matrix and that faces a matching ferrule. The dielectric reflective film has a through hole, such that the dielectric reflective film does not shield a main optical path area of the optical transmission surface of the optical fiber. A reflective band of the dielectric reflective film includes at least a part of a communication band of the optical fiber. In this way, when light from the matching ferrule is transmitted to the ferrule matrix and the optical fiber, the dielectric reflective film reflects the light.
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2.发明申请公开(公告)号：US20150049451A1
公开(公告)日：2015-02-19
申请号：US14531521
申请日：2014-11-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Baoqi Wang , Guodong Zhang , Fangming Liu
IPC: H05K5/00
CPC classification number: H01R12/737 , H04Q1/15 , H05K1/14 , H05K3/366 , H05K5/0065 , H05K7/1445 , H05K2201/044 , H05K2201/10189
Abstract: An interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group. The first board group includes a number of first boards parallel to each other and the second board group includes a number of second boards parallel to each other. Curved male connectors re arranged on each of the first boards and curved female connectors are arranged on each of the second boards. The curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence.
Abstract translation: 互连系统包括第一板组，与第一板组正交的第二板组，以及布置在第一板组和第二板组之间的中心背板。 第一板组包括彼此平行的多个第一板，并且第二板组包括彼此平行的多个第二板。 布置在每个第一板和弯曲阴连接器上的弯曲的阳连接器布置在每个第二板上。 弯曲的阳连接器和弯曲的阴连接器直接配合并且一一对应连接。
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公开(公告)号：US20200371297A1
公开(公告)日：2020-11-26
申请号：US16989083
申请日：2020-08-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dan Guo , Baoqi Wang
Abstract: A ferrule is provided, the fiber is inserted into a through hole axially disposed in the ferrule body, a first end of the fiber is located inside the through hole, a vertical distance between an end face of the first end of the fiber and a plane on which a connection end face of the ferrule body is located is a first preset distance, and the first preset distance is a distance that can leave a gap between a fiber of the ferrule and a fiber of another ferrule after the ferrule abuts the another ferrule.
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4.发明授权Optical signal control method, optical signal control system and optical backplane system 有权光信号控制方式，光信号控制系统和光背板系统公开(公告)号：US09154230B2
公开(公告)日：2015-10-06
申请号：US13787389
申请日：2013-03-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Gongxian Jia , Weixia Liu , Baoqi Wang
CPC classification number: H04B10/25 , H04B10/801
Abstract: The present invention provides an optical signal control method, an optical signal control system and an optical backplane system, which belongs to the field of optical communications technologies. The method includes: detecting whether a circuit board is pulled out from an optical backplane; if the circuit board is pulled out, querying a transmitting port of another circuit board connected to a slot where the pulled out circuit board is located, transmitting a first control instruction to the transmitting port, and notifying of closing the transmitting port or adjusting output power of the transmitting port to make it below a preset threshold. The optical signal control system includes: a detection module and a control module. The optical backplane system includes the optical signal control system.
Abstract translation: 本发明提供属于光通信技术领域的光信号控制方法，光信号控制系统和光背板系统。 该方法包括：检测电路板是否从光背板拉出; 如果电路板被拉出，则查询连接到拉出电路板所在的插槽的另一个电路板的发送端口，向发送端口发送第一控制指令，并通知关闭发送端口或调整输出功率 的发送端口使其低于预设阈值。 光信号控制系统包括：检测模块和控制模块。 光背板系统包括光信号控制系统。
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公开(公告)号：US20170093065A1
公开(公告)日：2017-03-30
申请号：US15373133
申请日：2016-12-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Baoqi Wang , Guodong Zhang , Fangming Liu
IPC: H01R12/73
CPC classification number: H01R12/737 , H04Q1/15 , H05K1/14 , H05K3/366 , H05K5/0065 , H05K7/1445 , H05K2201/044 , H05K2201/10189
Abstract: An interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group. The first board group includes a number of first boards parallel to each other and the second board group includes a number of second boards parallel to each other. Curved male connectors re arranged on each of the first boards and curved female connectors are arranged on each of the second boards. The curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence
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Patent Agency Ranking
6.发明授权公开(公告)号：US09532471B2
公开(公告)日：2016-12-27
申请号：US14531521
申请日：2014-11-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Baoqi Wang , Guodong Zhang , Fangming Liu
CPC classification number: H01R12/737 , H04Q1/15 , H05K1/14 , H05K3/366 , H05K5/0065 , H05K7/1445 , H05K2201/044 , H05K2201/10189
Abstract: An interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group. The first board group includes a number of first boards parallel to each other and the second board group includes a number of second boards parallel to each other. Curved male connectors re arranged on each of the first boards and curved female connectors are arranged on each of the second boards. The curved male connectors and the curved female connectors directly cooperate and are connected in one-to-one correspondence.
Abstract translation: 互连系统包括第一板组，与第一板组正交的第二板组，以及布置在第一板组和第二板组之间的中心背板。 第一板组包括彼此平行的多个第一板，并且第二板组包括彼此平行的多个第二板。 布置在每个第一板和弯曲阴连接器上的弯曲的阳连接器布置在每个第二板上。 弯曲的阳连接器和弯曲的阴连接器直接配合并且一一对应连接。
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公开(公告)号：US20230127959A1
公开(公告)日：2023-04-27
申请号：US18069613
申请日：2022-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dan Guo , Baoqi Wang
Abstract: A ferrule is provided, the fiber is inserted into a through hole axially disposed in the ferrule body, a first end of the fiber is located inside the through hole, a vertical distance between an end face of the first end of the fiber and a plane on which a connection end face of the ferrule body is located is a first preset distance, and the first preset distance is a distance that can leave a gap between a fiber of the ferrule and a fiber of another ferrule after the ferrule abuts the another ferrule.
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8.发明申请OPTICAL SIGNAL CONTROL METHOD, OPTICAL SIGNAL CONTROL SYSTEM AND OPTICAL BACKPLANE SYSTEM 有权光信号控制方法，光信号控制系统和光背投系统公开(公告)号：US20130202288A1
公开(公告)日：2013-08-08
申请号：US13787389
申请日：2013-03-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Gongxian Jia , Weixia Liu , Baoqi Wang
IPC: H04B10/25
CPC classification number: H04B10/25 , H04B10/801
Abstract: The present invention provides an optical signal control method, an optical signal control system and an optical backplane system, which belongs to the field of optical communications technologies. The method includes: detecting whether a circuit board is pulled out from an optical backplane; if the circuit board is pulled out, querying a transmitting port of another circuit board connected to a slot where the pulled out circuit board is located, transmitting a first control instruction to the transmitting port, and notifying of closing the transmitting port or adjusting output power of the transmitting port to make it below a preset threshold. The optical signal control system includes: a detection module and a control module. The optical backplane system includes the optical signal control system.
Abstract translation: 本发明提供属于光通信技术领域的光信号控制方法，光信号控制系统和光背板系统。 该方法包括：检测电路板是否从光背板拉出; 如果电路板被拉出，则查询连接到拉出电路板所在的插槽的另一个电路板的发送端口，向发送端口发送第一控制指令，并通知关闭发送端口或调整输出功率 的发送端口使其低于预设阈值。 光信号控制系统包括：检测模块和控制模块。 光背板系统包括光信号控制系统。
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公开(公告)号：US12117656B2
公开(公告)日：2024-10-15
申请号：US17966479
申请日：2022-10-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Baoqi Wang , Chong Chen , Junying Zhao , Fanhua Kong
IPC: G02B6/38
CPC classification number: G02B6/3881 , G02B6/3885
Abstract: Example optical connector ferrules and example optical connectors are provided. An example optical connector ferrule is a first ferrule of an optical connector, where the first ferrule includes n optical channels, and the first ferrule is configured to be compatible with a second ferrule. The second ferrule includes m optical channels, where both m and n are positive integers, and n is greater than m. The n optical channels of the first ferrule include first-type optical channels and second-type optical channels, where an arrangement manner of the first-type optical channels is the same as that of the m optical channels of the second ferrule, and at least one of the second-type optical channels is located in at least one of rows in which the first-type optical channels are located.
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10.发明授权公开(公告)号：US12038612B2
公开(公告)日：2024-07-16
申请号：US18064452
申请日：2022-12-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dan Guo , Baoqi Wang , Junying Zhao
CPC classification number: G02B6/3845 , G02B6/3818 , G02B6/3833 , G02B6/3813 , G02B6/382 , G02B6/4296
Abstract: A ferrule includes a ferrule matrix, an optical fiber, and a dielectric reflective film. The optical fiber is disposed in an accommodating through hole of the ferrule matrix, and the dielectric reflective film covers an optical transmission surface of the optical fiber and a surface that is of the ferrule matrix and that faces a matching ferrule. The dielectric reflective film has a through hole, such that the dielectric reflective film does not shield a main optical path area of the optical transmission surface of the optical fiber. A reflective band of the dielectric reflective film includes at least a part of a communication band of the optical fiber. In this way, when light from the matching ferrule is transmitted to the ferrule matrix and the optical fiber, the dielectric reflective film reflects the light.
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