-
Patent Agency Ranking
公开(公告)号：US20240012212A1
公开(公告)日：2024-01-11
申请号：US18472638
申请日：2023-09-22
Inventor： Guangchao DU , Yongzheng TANG , Tao WU , Jianwei MU , Shaoshuai SUI , Jihong HAN , Sitao CHEN , Qian SHAO , Bangyu YU , Benzheng DONG , Xiangxun SUN , Fabu XU
IPC: G02B6/42
CPC classification number: G02B6/4268 , G02B6/428 , G02B2006/4297
Abstract: An optical module includes a shell, a circuit board, a base, a laser assembly, a silicon optical chip and a protective cover. The laser assembly and the silicon optical chip are located on the base. The protective cover covers on the circuit board. The laser assembly and a wiring region of the laser assembly and/or the silicon optical chip and a wiring region of the silicon optical chip are encapsulated between the protective cover and the circuit board. The shell includes at least one heat conduction column, the at least one heat conduction column is disposed on an inner wall of the shell and is in thermal conductive connection with the laser assembly and/or the silicon optical chip. The protective cover includes at least one escape opening that allow the at least one heat conduction column to pass and enter an inside of the protective cover.
-
公开(公告)号：US20230350137A1
公开(公告)日：2023-11-02
申请号：US18344667
申请日：2023-06-29
Inventor： Bangyu YU , Mengbo FU , Wei CUI , Kai LIU , Dan LI , Yifan XIE , Chuanbin LI , Honghao ZHANG , Feng CUI
IPC: G02B6/42
CPC classification number: G02B6/4206 , G02B6/423
Abstract: An optical module includes a circuit board, a light-emitting housing, a first optical fiber adapter, a first internal optical fiber, and an optical fiber connector. An end of the first internal optical fiber is connected to the first optical fiber adapter, and the optical fiber connector is optically connected to the light-emitting component and wraps another end of the first internal optical fiber. The first internal optical fiber and the optical fiber connector are transparent material members, and light transmittance of the two is different. The light-emitting housing includes a bottom wall and a concave groove. The optical fiber connector is disposed on the bottom wall, and a portion of the optical fiber connector is located above the concave groove. An orthogonal projection of the another end of the first internal optical fiber on the bottom wall is located in the concave groove.
-
公开(公告)号：US20240012211A1
公开(公告)日：2024-01-11
申请号：US18472563
申请日：2023-09-22
Inventor： Guangchao DU , Yongzheng TANG , Tao WU , Jianwei MU , Shaoshuai SUI , Jihong HAN , Sitao CHEN , Qian SHAO , Bangyu YU , Benzheng DONG , Xiangxun SUN , Fabu XU
CPC classification number: G02B6/4215 , G02B6/4266 , G02B6/4206 , H04B10/503
Abstract: An optical module includes a shell, a circuit board, a base, a laser assembly and a silicon optical chip. The laser assembly and the silicon optical chip are located on the base. The laser assembly includes an upper box, conductive substrates, laser chips and a light transmitting member. The upper box and the base are combined to provide a cavity. The cavity has an opening and a slot. The laser chips are located on the conductive substrates which are at least partially located in the cavity. The light transmitting member is disposed between the upper box and the base, and is configured to enclose the opening. Light exit surfaces of the laser chips are parallel to a light incident surface of the light transmitting member, and the light incident surface and a light exit surface of the light transmitting member are not parallel.
-
公开(公告)号：US20240012210A1
公开(公告)日：2024-01-11
申请号：US18472503
申请日：2023-09-22
Inventor： Guangchao DU , Yongzheng TANG , Tao WU , Jianwei MU , Shaoshuai SUI , Jihong HAN , Sitao CHEN , Qian SHAO , Bangyu YU , Benzheng DONG , Xiangxun SUN , Fabu XU
CPC classification number: G02B6/4215 , G02B6/4266 , G02B6/4206 , H04B10/503
Abstract: An optical module includes a shell, a circuit board, a base, a laser assembly and a silicon optical chip. The circuit board is disposed between an upper shell and a lower shell of the shell. The base is located on the circuit board or in a through hole of the circuit board. The laser assembly and the silicon optical chip are located on the base. An upper box of the laser assembly and the base are combined to provide a cavity. Conductive substrates of the laser assembly are at least partially located in the cavity. Laser chips of the laser assembly are located on the conductive substrates. An opening of the cavity is located in an optical path where light emitted by the laser chips is emitted to the silicon optical chip, and a slot of the cavity allows the conductive substrates or wires to extend out of the cavity.
-
公开(公告)号：US20210239922A1
公开(公告)日：2021-08-05
申请号：US17235367
申请日：2021-04-20
Inventor： Guangchao DU , Yongzheng TANG , Tao WU , Jianwei MU , Shaoshuai SUI , Jihong HAN , Sitao CHEN , Qian SHAO , Bangyu YU , Benzheng DONG , Xiangxun SUN , Fabu XU
Abstract: An optical module includes an upper shell, a lower shell, a circuit board, a base, a laser assembly and a silicon optical chip. The upper shell and the lower shell form a wrapping cavity. The circuit board is located in the wrapping cavity. The base is located on the circuit board or in a through hole of the circuit board. The laser assembly is located on the base, and is configured to provide light. The silicon optical chip is located on the base, and is configured to receive the light, and modulate the light to convert an electrical signal into an optical signal, and is configured to receive an optical signal from an outside of the optical module and convert the optical signal into an electrical signal.
-
-
-
-
Search Results
5
records
(took 0.016 seconds)
