The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Jun. 22, 2020
Juniper Networks, Inc., Sunnyvale, CA (US);
Robert S. Guzzon, Santa Barbara, CA (US);
Sean P. Woyciehowsky, San Jose, CA (US);
Roberto Marcoccia, San Jose, CA (US);
Anand Ramaswamy, Pasadena, CA (US);
John Garcia, Santa Barbara, CA (US);
Sudharsanan Srinivasan, Goleta, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
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.