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:
Aug. 20, 2019
Filed:
Feb. 22, 2016
Applicant:
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Inventors:
Donald F. Hovda, Cedar Rapids, IA (US);
Chenggang Xie, Marion, IA (US);
Anders P. Walker, Marion, IA (US);
Assignee:
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01);
U.S. Cl.
CPC ...
H04B 1/1018 (2013.01); H04B 1/1081 (2013.01);
Abstract
Active filters that may be utilized in various types of radio devices (e.g., receivers and/or transmitters) are disclosed. In some implementations, high dynamic range mixers implementing a polyphase multipath approach may be utilized in the active filters. Such mixers may satisfy the high dynamic range and image suppression requirements when they are configured for radio frequency applications.