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. 10, 2018
Filed:
Feb. 10, 2016
Applicant:
Peregrine Semiconductor 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, Del Mar, CA (US);
Assignee:
pSemi Corporation, San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/04 (2006.01); 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
An envelope tracking amplifier having stacked transistors is presented. The envelope tracking amplifier uses dynamic bias voltages at one or more gates of the stacked transistors in addition to a dynamic bias voltage at a drain of a transistor.