公开(公告)号：US11964855B2

公开(公告)日：2024-04-23

申请号：US17520284

申请日：2021-11-05

Applicant: Cisco Technology, Inc.

Inventor： Li Li ,  Matthew Los ,  Joyce Peternel ,  Stephan Gostonyi ,  Fred Warning ,  Mittu Pannala

IPC: H01R13/62 ,  B66F19/00 ,  G06F1/18 ,  H01R13/633

CPC classification number: B66F19/00 ,  G06F1/187 ,  H01R13/62 ,  H01R13/6335

Abstract: Presented herein are removable pull tabs that are configured to be detachably coupled to pluggable modules in a manner that facilitates removal of the pull tabs from the module without disassembling the modules. In particular, a removable pull tab may comprise a handle, first and second substantially parallel attachment arms extending from the handle, and a reinforcement line embedded in the handle and first and second attachment arms. The first and second attachment arms comprise first and second attachment mechanisms, respectively, disposed at a distal end of the respective attachment arm. The first and second attachment mechanisms are configured to detachably couple to first and second apertures, respectively, of a pluggable module.

公开(公告)号：US09995881B1

公开(公告)日：2018-06-12

申请号：US15636262

申请日：2017-06-28

Applicant: Cisco Technology, Inc.

Inventor： Vipulkumar Patel ,  Mittu Pannala ,  Steven L. Moyer

IPC: G02B6/42 ,  G02B6/30 ,  G02B6/36 ,  G02B6/122 ,  G02B6/12

CPC classification number: G02B6/30 ,  G02B6/122 ,  G02B6/3636 ,  G02B6/423 ,  G02B6/4232 ,  G02B6/4249 ,  G02B2006/12147

Abstract: Embodiments herein describe an apparatus for coupling a photonic chip with a plurality of optical fibers. In one embodiment, the apparatus comprises a first plurality of alignment features that correspond to a second plurality of alignment features associated with the photonic chip. Further, the apparatus comprises a plurality of grooves for receiving the plurality of optical fibers. In one embodiment, the apparatus comprises a plurality of waveguides for transmitting or receiving an optical signal. The plurality of waveguides is optically coupled to the photonic chip, as well as the plurality of optical fibers. In one embodiment, the plurality of waveguides is passively aligned with a second plurality of waveguides associated with the photonic chip.

公开(公告)号：US12237643B2

公开(公告)日：2025-02-25

申请号：US17302964

申请日：2021-05-17

Applicant: Cisco Technology, Inc.

Inventor： Norbert Schlepple ,  Jock T. Bovington ,  Mary Nadeau ,  Mittu Pannala ,  Jarrett S. Neiman

IPC: H01S5/024 ,  H01S5/02 ,  H01S5/02326

Abstract: Heatsinking in laser devices may be improved via a device, including: a header disk having a first face with a circumference; a header post that is thermally conductive, and having: a second face connected to the first face coterminously with the circumference; a third face opposite to the second face; and a fourth face perpendicular to the second face and the third face; a lens holder, having a fifth face connected to the third face; and an optical subassembly connected to the fourth face and optically aligned with the lens holder. The device may also be understood to comprise: a header disk having a circumference; a header post that is thermally conductive, the header post having: an arc coterminous to a portion of the circumference; a mounting face, perpendicular to a plane in which the arc and the circumference are defined; and a bonding face perpendicular to the mounting face.

公开(公告)号：US20220055879A1

公开(公告)日：2022-02-24

申请号：US17520284

申请日：2021-11-05

Applicant: Cisco Technology, Inc.

Inventor： Li Li ,  Matthew Los ,  Joyce Peternel ,  Stephan Gostonyi ,  Fred Warning ,  Mittu Pannala

IPC: B66F19/00 ,  H01R13/62 ,  G06F1/18 ,  H01R13/633

Abstract: Presented herein are removable pull tabs that are configured to be detachably coupled to pluggable modules in a manner that facilitates removal of the pull tabs from the module without disassembling the modules. In particular, a removable pull tab may comprise a handle, first and second substantially parallel attachment arms extending from the handle, and a reinforcement line embedded in the handle and first and second attachment arms. The first and second attachment arms comprise first and second attachment mechanisms, respectively, disposed at a distal end of the respective attachment arm. The first and second attachment mechanisms are configured to detachably couple to first and second apertures, respectively, of a pluggable module.

公开(公告)号：US10608404B2

公开(公告)日：2020-03-31

申请号：US15431840

申请日：2017-02-14

Applicant: Cisco Technology, Inc.

Inventor： Mary Nadeau ,  Jarrett S. Neiman ,  Mittu Pannala

IPC: H01S5/022 ,  H01S5/22 ,  H01S5/042

Abstract: A laser light source, a submount for a semiconductor laser, and a method of providing a laser light source are provided. The laser light source includes a submount with first and second electrical contacts thereon and a trench there-between. A semiconductor laser is bonded to the submount by bonding third and fourth electrical contacts of the laser to the first and second electrical contacts, respectively. The third and fourth electrical contacts of the laser are arranged on opposite side of a laser active stripe, which is arranged over the trench of the submount.

公开(公告)号：US11242234B2

公开(公告)日：2022-02-08

申请号：US17015693

申请日：2020-09-09

Applicant: Cisco Technology, Inc.

Inventor： Li Li ,  Matthew Los ,  Joyce Peternel ,  Stephan Gostonyi ,  Fred Warning ,  Mittu Pannala

IPC: H01R13/62 ,  B66F19/00 ,  G06F1/18 ,  H01R13/633

Abstract: Presented herein are removable pull tabs that are configured to be detachably coupled to pluggable modules in a manner that facilitates removal of the pull tabs from the module without disassembling the modules. In particular, a removable pull tab may comprise a handle, first and second substantially parallel attachment arms extending from the handle, and a reinforcement line embedded in the handle and first and second attachment arms. The first and second attachment arms comprise first and second attachment mechanisms, respectively, disposed at a distal end of the respective attachment arm. The first and second attachment mechanisms are configured to detachably couple to first and second apertures, respectively, of a pluggable module.

公开(公告)号：US20210210902A1

公开(公告)日：2021-07-08

申请号：US17015693

申请日：2020-09-09

Applicant: Cisco Technology, Inc.

Inventor： Li Li ,  Matthew Los ,  Joyce Peternel ,  Stephan Gostonyi ,  Fred Warning ,  Mittu Pannala

IPC: H01R13/633

Abstract: Presented herein are removable pull tabs that are configured to be detachably coupled to pluggable modules in a manner that facilitates removal of the pull tabs from the module without disassembling the modules. In particular, a removable pull tab may comprise a handle, first and second substantially parallel attachment arms extending from the handle, and a reinforcement line embedded in the handle and first and second attachment arms. The first and second attachment arms comprise first and second attachment mechanisms, respectively, disposed at a distal end of the respective attachment arm. The first and second attachment mechanisms are configured to detachably couple to first and second apertures, respectively, of a pluggable module.

公开(公告)号：US20210206612A1

公开(公告)日：2021-07-08

申请号：US16804502

申请日：2020-02-28

Applicant: Cisco Technology, Inc.

Inventor： Joyce Peternel ,  Stephan Gostonyi ,  Fred Warning ,  Mittu Pannala ,  Matthew Los

IPC: B66F19/00

Abstract: Presented herein are removable pull tabs that are configured to be detachably coupled to pluggable modules in a manner that facilitates removal of the pull tabs from the module without disassembling the modules. In particular, a removable pull tab may comprise a handle and first and second substantially parallel attachment arms extending from the handle. The first and second attachment arms comprise first and second attachment mechanisms, respectively, disposed at a distal end of the respective attachment arm. The first and second attachment mechanisms are configured to detachably couple to first and second apertures, respectively, of a pluggable module.