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.:

US 10153741 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 11, 2018

Filed:

Jun. 07, 2016
Applicant:

Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;

Inventors:

Youngoo Yang, Hwaseong-si, KR;

Won Seob Lim, Ansan-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/04 (2006.01); H03F 3/24 (2006.01); H03F 3/19 (2006.01); H03F 1/02 (2006.01);
U.S. Cl.
CPC ...
H03F 3/245 (2013.01); H03F 1/0238 (2013.01); H03F 3/19 (2013.01); H03F 2200/105 (2013.01); H03F 2200/324 (2013.01); H03F 2200/411 (2013.01); H03F 2200/451 (2013.01); H03F 2200/516 (2013.01);
Abstract

An average power tracking mode power amplifier is disclosed herein. The average power tracking mode power amplifier includes a Power Amplifier (PA), a first Direct Current (DC)-DC voltage converter, and a second DC-DC voltage converter. The PA includes a driver stage configured to be driven by first drive voltage and a main amplification stage configured to be driven by second drive voltage. The first DC-DC voltage converter generates the first drive voltage from power voltage so that the first drive voltage is equal to or higher than the power voltage, and applies the generated first drive voltage to the driver stage. The second DC-DC voltage converter generates the second drive voltage from the power voltage so that the second drive voltage is higher than the first drive voltage, and applies the generated second drive voltage to the main amplification stage.


Find Patent Forward Citations

Yang, Youngoo. (2018). Average power tracking mode power amplifier using dual bias voltage levels (U.S. Patent No. 10153741). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10153741

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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