公开(公告)号：US11288215B2

公开(公告)日：2022-03-29

申请号：US17005749

申请日：2020-08-28

Applicant: Juniper Networks, Inc.

Inventor： Roberto Marcoccia ,  Sean P. Woyciehowsky ,  George R. Sosnowski ,  Theodore J. Schmidt

IPC: G06F13/40 ,  G06F13/42 ,  G06F13/16

Abstract: A microcontroller can interact with external ASICs using a multi-serial peripheral interface. The ASICs and the microcontroller can be included in an electrical device or an optical-electrical device. The microcontroller can implement the interface to access the registers of the different ASICs in bulk interactions, including a bulk status request, bulk configuration setting, and bulk data reads.

公开(公告)号：US11070288B1

公开(公告)日：2021-07-20

申请号：US16907857

申请日：2020-06-22

Applicant: Juniper Networks, Inc.

Inventor： Robert S. Guzzon ,  Sean P. Woyciehowsky ,  Roberto Marcoccia ,  Anand Ramaswamy ,  John Garcia ,  Sudharsanan Srinivasan

IPC: H04B10/40 ,  H04B10/077

Abstract: An optical transceiver can be calibrated using an internal receiver side eye scan generator, and calibration values (e.g., modulator values) can be stored in memory for recalibration of the optical transceiver. The eye scan generator can receive data from the transmitter portion via an integrated and reconfigurable loopback path. At a later time, different calibration values can be accessed in memory and used to recalibrate the optical transceiver or update the calibrated values using the receive-side eye scan generator operating in loopback mode.

公开(公告)号：US20220171720A1

公开(公告)日：2022-06-02

申请号：US17673399

申请日：2022-02-16

Applicant: Juniper Networks, Inc.

Inventor： Roberto Marcoccia ,  Sean P. Woyciehowsky ,  George R. Sosnowski ,  Theodore J. Schmidt

IPC: G06F13/16 ,  G06F13/42 ,  G06F13/40

Abstract: A microcontroller can interact with external ASICs using a multi-serial peripheral interface. The ASICs and the microcontroller can be included in an electrical device or an optical-electrical device. The microcontroller can implement the interface to access the registers of the different ASICs in bulk interactions, including a bulk status request, bulk configuration setting, and bulk data reads.

公开(公告)号：US20220066956A1

公开(公告)日：2022-03-03

申请号：US17005749

申请日：2020-08-28

Applicant: Juniper Networks, Inc.

Inventor： Roberto Marcoccia ,  Sean P. Woyciehowsky ,  George R. Sosnowski ,  Theodore J. Schmidt

IPC: G06F13/16 ,  G06F13/42 ,  G06F13/40

Abstract: A microcontroller can interact with external ASICs using a multi-serial peripheral interface. The ASICs and the microcontroller can be included in an electrical device or an optical-electrical device. The microcontroller can implement the interface to access the registers of the different ASICs in bulk interactions, including a bulk status request, bulk configuration setting, and bulk data reads.

公开(公告)号：US20210399799A1

公开(公告)日：2021-12-23

申请号：US17348335

申请日：2021-06-15

Applicant: Juniper Networks, Inc.

Inventor： Robert S. Guzzon ,  Sean P. Woyciehowsky ,  Roberto Marcoccia ,  Anand Ramaswamy ,  John Garcia ,  Sudharsanan Srinivasan

IPC: H04B10/077 ,  H04B10/40

Abstract: An optical transceiver can be calibrated using an internal receiver side eye scan generator, and calibration values (e.g., modulator values) can be stored in memory for recalibration of the optical transceiver. The eye scan generator can receive data from the transmitter portion via an integrated and reconfigurable loopback path. At a later time, different calibration values can be accessed in memory and used to recalibrate the optical transceiver or update the calibrated values using the receive-side eye scan generator operating in loopback mode.