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:
Mar. 03, 2020
Filed:
Jun. 11, 2018
Applicant:
Nanosemi, Inc., Waltham, MA (US);
Inventors:
Alexandre Megretski, Concord, MA (US);
Zohaib Mahmood, Ashland, MA (US);
Kevin Chuang, Cambridge, MA (US);
Yan Li, Lexington, MA (US);
Helen H. Kim, Sudbury, MA (US);
Assignee:
NanoSemi, Inc., Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H03F 1/32 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H03F 1/3258 (2013.01); H04B 2001/0425 (2013.01);
Abstract
A linearization system computes a robust set of quantities characterizing a nonlinearity of a transmit chain including a power amplifier by combining a current set of quantities characterizing the nonlinearity of the transmit chain with a weighted combination of prior sets of quantities characterizing the nonlinearity of the transmit chain.