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:
Mar. 02, 2021
Filed:
Nov. 09, 2017
Intel Ip Corporation, Santa Clara, CA (US);
Grigory Itkin, Munich, DE;
Intel IP Corporation, Santa Clara, CA (US);
Abstract
Examples provide a control circuit and a control apparatus, a radio frequency circuit and a radio frequency apparatus, a transceiver, a mobile terminal, methods and computer programs for determining calibration values for a radio frequency circuit. A control circuit () is configured to determine calibration values for a radio frequency circuit () with a transmit unit () coupled to an antenna () through an antenna tuner (). The control circuit () is configured to determine the calibration values for the radio frequency circuit () based on at least two impedance measurements and based on at least two antenna tuner configurations.