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.

Date of Patent:
Sep. 20, 2016

Filed:

Feb. 11, 2015
Applicant:

Intel Ip Corporation, Santa Clara, CA (US);

Inventors:

Andreas Langer, Lohhof, DE;

Gunther Kraut, Egmating, DE;

Assignee:

Intel IP Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H03G 3/30 (2006.01); H03F 1/02 (2006.01); H03F 3/19 (2006.01); H03F 3/24 (2006.01); H04L 27/36 (2006.01);
U.S. Cl.
CPC ...
H03G 3/3042 (2013.01); H03F 1/0227 (2013.01); H03F 3/19 (2013.01); H03F 3/245 (2013.01); H04B 1/0458 (2013.01); H04L 27/368 (2013.01); H03F 2200/102 (2013.01);
Abstract

An apparatus for amplifying a transmit signal includes a power amplifier module arranged within a transmit path to be coupled to an antenna module. The power amplifier module is configured to amplify a transmit signal. Further, the apparatus includes a coupling module arranged between the power amplifier module and the antenna module. The coupling module is configured to provide a reverse feedback signal substantially generated by a part of the amplified transmit signal reflected by the antenna module. Further, the apparatus includes a determining module configured to determine a delay information on a delay between the transmit path and an envelope tracking path based on at least the reverse feedback signal. Additionally, the apparatus includes a power supply module arranged within the envelope tracking path configured to vary a power supply of the power amplifier module based on a transmit signal envelope information with a temporal alignment depending on the delay information.


Find Patent Forward Citations

Langer, Andreas. (2016). Apparatus and a method for amplifying a transmit signal (U.S. Patent No. 9450553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9450553

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

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