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:
Feb. 20, 2024
Filed:
Oct. 15, 2021
Renesas Design Austria Gmbh, Graz-Liebenau, AT;
Jakob Jongsma, Graz, AT;
Michael Pieber, Graz, AT;
Renesas Design Austria GmbH, Graz-Liebenau, AT;
Abstract
A transmitter () to transmit an amplitude modulated data signal () in an RF-Field () over the air to a receiver () of an RFID communication system () which transmitter () comprises: a wave generator () to generate a carrier signal () with a particular frequency and waveform; a modulation stage () to modulate the carrier signal () in relation to a data signal to be transmitted; an antenna () connected to the modulation stage () or wave generator () via an amplifier () and a matching circuit () to transmit the amplitude modulated data signal () in the RF-Field () over the air, characterized in that the transmitter () furthermore comprises: a shape stage () connected to the wave generator () to select the waveform of the carrier signal () depending directly or indirectly on the data signal.