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:
Dec. 18, 2018
Filed:
Jun. 09, 2017
Applicant:
Psemi Corporation, San Diego, CA (US);
Inventors:
Dan William Nobbe, Crystal Lake, IL (US);
Jeffrey A. Dykstra, Woodstock, IL (US);
Chris Olson, Palatine, IL (US);
James S. Cable, San Diego, CA (US);
Assignee:
pSemi Corporation, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 3/193 (2006.01); H03F 3/21 (2006.01); H03F 1/22 (2006.01); H03F 1/32 (2006.01); H03F 1/56 (2006.01); H03F 3/195 (2006.01); H03F 3/24 (2006.01); H03F 3/45 (2006.01); H03F 3/191 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0205 (2013.01); H03F 1/025 (2013.01); H03F 1/0216 (2013.01); H03F 1/0222 (2013.01); H03F 1/0227 (2013.01); H03F 1/0244 (2013.01); H03F 1/0277 (2013.01); H03F 1/223 (2013.01); H03F 1/3247 (2013.01); H03F 1/3282 (2013.01); H03F 1/56 (2013.01); H03F 3/191 (2013.01); H03F 3/193 (2013.01); H03F 3/195 (2013.01); H03F 3/21 (2013.01); H03F 3/211 (2013.01); H03F 3/24 (2013.01); H03F 3/45179 (2013.01); H03F 3/45183 (2013.01); H03F 3/45188 (2013.01); H03F 2200/102 (2013.01); H03F 2200/108 (2013.01); H03F 2200/129 (2013.01); H03F 2200/15 (2013.01); H03F 2200/18 (2013.01); H03F 2200/213 (2013.01); H03F 2200/222 (2013.01); H03F 2200/336 (2013.01); H03F 2200/387 (2013.01); H03F 2200/408 (2013.01); H03F 2200/411 (2013.01); H03F 2200/451 (2013.01); H03F 2200/534 (2013.01); H03F 2200/537 (2013.01); H03F 2200/541 (2013.01); H03F 2200/546 (2013.01); H03F 2200/78 (2013.01); H03F 2201/3233 (2013.01); H03F 2203/45112 (2013.01); H03F 2203/45366 (2013.01); H03F 2203/45544 (2013.01); H03F 2203/45638 (2013.01); H03F 2203/45731 (2013.01);
Abstract
Various envelope tracking amplifiers are presented that can be switched between an ET (envelope tracking) mode and a non-ET mode. Switches and/or tunable components are utilized in constructing the envelope tracking amplifiers that can be switched between the ET mode and the non-ET mode.