US 12,327,156 B2
Radio-frequency identification (RFID) printer antenna
Jian Zeng, Charlotte, NC (US); Deng Ao Yang, Charlotte, NC (US); Quanjin Shi, Charlotte, NC (US); Longchao Zhao, Charlotte, NC (US); and Chuanqing Zeng, Charlotte, NC (US)
Assigned to Hand Held Products, Inc., Charlotte, NC (US)
Filed by Hand Held Products, Inc., Charlotte, NC (US)
Filed on Sep. 1, 2023, as Appl. No. 18/460,097.
Claims priority of application No. 202211126621.5 (CN), filed on Sep. 16, 2022.
Prior Publication US 2024/0095487 A1, Mar. 21, 2024
Int. Cl. G06K 17/00 (2006.01); G06K 19/077 (2006.01); H01Q 1/22 (2006.01)
CPC G06K 19/0779 (2013.01) 20 Claims
OG exemplary drawing
 
1. A radio-frequency identification (RFID) antenna for an RFID printer comprising:
a plurality of axial RFID antenna segments that are in parallel arrangements with one another; and
a plurality of oblique RFID antenna segments that are parallel with one another, wherein each of the plurality of oblique RFID antenna segments is connected to two of the plurality of axial RFID antenna segments at oblique angles, wherein a first angle between a first axial RFID antenna segment and a first oblique RFID antenna segment is in a range between 90° and 180° and a second angle between a second axial RFID antenna segment and the first oblique RFID antenna segment is in a range between 0° and 90°.