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:
Apr. 18, 2023
Filed:
Apr. 29, 2021
Applicant:
Alibaba Singapore Holding Private Limited, Singapore, SG;
Inventor:
Chongjin Xie, Morganville, NJ (US);
Assignee:
ALIBABA SINGAPORE HOLDING PRIVATE LIMITED, Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/293 (2006.01); G02B 6/43 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12004 (2013.01); G02B 6/29379 (2013.01); G02B 6/43 (2013.01);
Abstract
One embodiment described herein provides a co-packaged optics (CPO) switch assembly. The CPO switch assembly includes a switch integrated circuit (IC) chip and a number of optical modules coupled to the switch IC chip. The switch IC chip and the optical modules are co-packaged within a same physical enclosure. The switch IC chip includes a switch logic and a digital signal processing (DSP) unit, and a respective optical module comprises: a photonic integrated chip (PIC), a first amplifier module, and a second amplifier module.