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. 21, 2020
Filed:
Jan. 10, 2018
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Wei Zhuo, San Diego, CA (US);
Timothy Donald Gathman, San Diego, CA (US);
Wenbang Xu, San Diego, CA (US);
Li-chung Chang, Irvine, CA (US);
Rui Li, San Diego, CA (US);
Rahul Karmaker, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/02 (2006.01); H04B 1/00 (2006.01); H04B 1/10 (2006.01); H03D 7/16 (2006.01); H04B 1/30 (2006.01); H03D 1/04 (2006.01); H03H 11/04 (2006.01); H04B 15/04 (2006.01);
U.S. Cl.
CPC ...
H03H 11/02 (2013.01); H03D 1/04 (2013.01); H03D 7/165 (2013.01); H04B 1/0028 (2013.01); H04B 1/0082 (2013.01); H04B 1/10 (2013.01); H04B 1/30 (2013.01); H03H 2011/0494 (2013.01); H04B 15/04 (2013.01);
Abstract
A filter circuit may include a first path having a first complex baseband filter. The circuit may further include a second path having a second complex baseband filter. The circuit may further include a combiner coupled to an output of the first complex baseband filter and an output of the second complex baseband filter.