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:
Apr. 07, 2026
Filed:
Mar. 27, 2024
Applicant:
Em Microelectronic-marin SA, Marin, CH;
Inventors:
Cao-Thong Tu, Lausanne, CH;
Kevin Scott Buescher, Colorado Springs, CO (US);
Assignee:
EM Microelectronic-Marin SA, Marin, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/40 (2006.01); G06K 19/07 (2006.01); H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
H03H 7/40 (2013.01); G06K 19/0723 (2013.01); H03H 7/383 (2013.01);
Abstract
An impedance matching network () for an active RFID transceiver (), the impedance matching network () including: an impedance transformer () including a transformer input () and a transformer output (), wherein the transformer input () is connectable to an antenna (), an RF modulator () connectable to the transformer output (), and an RF demodulator () capacitively coupled to the transformer output () via a capacitor ().