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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 9742443 B1

PDFFull Text
Date of Patent:
Aug. 22, 2017

Filed:

Sep. 08, 2015

Pulse shaping for radio frequency transmitters

Applicant:

Nxp B.v., Eindhoven, NL;

Inventors:

Stefan Mendel, Graz, AT;

Thomas Noisternig, Graz, AT;

Jingfeng Ding, Gratkom, AT;

Erich Merlin, Gratkorn, AT;

Michael Stark, Gratkom, AT;

Assignee:

NXP B.V., Eindhoven, NL;

Attorney:
Primary Examiner:

Janice Tieu

Int. Cl.
CPC ...
H04B 1/04 (2006.01); H04W 4/00 (2009.01); G06K 19/07 (2006.01); H04B 5/00 (2006.01); H04L 25/00 (2006.01); H04L 25/03 (2006.01); G06K 7/10 (2006.01);
U.S. Cl.
CPC ...
H04B 1/04 (2013.01); G06K 7/10237 (2013.01); G06K 19/0723 (2013.01); H04B 5/0031 (2013.01); H04L 25/00 (2013.01); H04L 25/03006 (2013.01); H04W 4/008 (2013.01);
Abstract

Transients caused by load modulation can fee compensated far by adjusting pulse shapes. A radio frequency (RP) carrier signal can be modulated using load modulation. For the modulated RF carrier signal a particular pattern can be detected for a symbol period that precedes a second symbol that does not use load modulation. In response to the detecting, a pulse shape of the first symbol can be adjusted to mitigate the transients.

Find Patent Forward Citations

Mendel, Stefan. (2017). Pulse shaping for radio frequency transmitters (U.S. Patent No. 9742443). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9742443

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

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