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. 28, 2020
Filed:
Aug. 13, 2018
Applicant:
Acacia Communications, Inc., Maynard, MA (US);
Inventors:
Assignee:
Acacia Communications, Inc., Maynard, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/12 (2006.01); H04L 27/18 (2006.01); H04L 27/20 (2006.01); H04L 27/36 (2006.01); H04B 10/556 (2013.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/5561 (2013.01); H04L 1/0042 (2013.01);
Abstract
In a first embodiment, method and apparatus for encoding a first spectral efficiency into a second spectral efficiency; wherein the second spectral efficiency has a higher order than the first spectral efficiency. In a second embodiment, a method and apparatus for achieving at least two spectral efficiencies using a single type of modulation.