Hand Held Products, Inc.

Datamax-o'neil Corporation

Quanjin Shi

Boon Kheng Lim

Jian Zeng

Ramanathan Alaganchetty

Rajan Narayanaswami

Yun Huang

Xiaoming Yuan

Chuanqing Zeng

Hongqiang Liu

Qibao Yu

Zhiyong Zhu

Longchao Zhao

Deng Ao Yang

Examples of radio-frequency identification (RFID) printer antennae are provided. For example, an example RFID printer antenna includes a plurality of axial RFID printer antenna segments and a plurality of oblique RFID printer antenna segments. In some examples, the plurality of axial RFID printer antenna segments are in parallel arrangements with one another. In some examples, each of the plurality of oblique RFID printer antenna segments connects two of the plurality of axial RFID printer antenna segments at oblique angles.

Radio-frequency identification (RFID) printer antenna

A radio-frequency identification (RFID) printer is provided. The RFID printer may include an RFID antenna component and a rotatable antenna bracket component. The rotatable antenna bracket component may include a first knob portion, a first elongated portion and a first side portion projecting from a first end of the first elongated portion and connecting the first elongated portion to the first knob portion. The RFID antenna component may be secured in the first elongated portion.

Radio-frequency identification (RFID) printer with a rotatable antenna bracket component

Various embodiments disclose a method for operating a printer apparatus that includes a print head. The method includes causing a media hub to retract a media in a retract direction along a media path. Further, the method includes causing a first media sensor to generate a first signal during retraction of the media. Furthermore, the method includes monitoring the first signal to detect at least one of a leading edge or a trailing edge of a label of the plurality of labels. Upon detecting the at least one of the leading edge or the trailing edge of the label, causing the media hub to retract the media by at least a predetermined distance, wherein the predetermined distance is a distance between the print head and the first media sensor.

Methods, apparatus, and systems for improving printing precision

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Morris Plains, NJ, United States of America

Quanjin Shi