公开(公告)号：USD980903S1

公开(公告)日：2023-03-14

申请号：US29730946

申请日：2020-04-09

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Designer： Edward Anthony Hackett ,  Angel B. Rosales ,  JaeHo Choi ,  Chad Chaumont

公开(公告)号：US11585827B2

公开(公告)日：2023-02-21

申请号：US16874880

申请日：2020-05-15

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Alexander Mueggenborg ,  Daniella Strat ,  Chad Chaumont ,  Edward A. Richley

IPC: G08B21/18 ,  G01P13/00 ,  G06K7/10 ,  G01P15/18

Abstract: Methods and devices for determining movement associated with an antenna of a receiver are disclosed herein. An example method includes generating a first acceleration signal associated with the antenna, wherein the first acceleration signal includes one or more substantially non-zero axial components. The method may further include establishing an acceleration signature corresponding to the antenna based on the first acceleration signal, and generating a second acceleration signal associated with the antenna, wherein the second acceleration signal includes one or more substantially non-zero axial components. The method may further include determining a signal difference between the acceleration signature and the second acceleration signal, wherein the signal difference is attributable to a movement of the antenna. The method may further include generating an alert signal indicating the movement.

公开(公告)号：USD970603S1

公开(公告)日：2022-11-22

申请号：US29730945

申请日：2020-04-09

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Designer： Edward Anthony Hackett ,  Steve Ting Kei Chow ,  Angel B. Rosales ,  JaeHo Choi ,  Chad Chaumont ,  Daniel V. Carroll ,  Frieda W. Trovela

公开(公告)号：US20210356493A1

公开(公告)日：2021-11-18

申请号：US16874880

申请日：2020-05-15

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Alexander Mueggenborg ,  Daniella Strat ,  Chad Chaumont ,  Edward A. Richley

IPC: G01P13/00 ,  G01P15/18 ,  G08B21/18 ,  G06K7/10

Abstract: Methods and devices for determining movement associated with an antenna of a receiver are disclosed herein. An example method includes generating a first acceleration signal associated with the antenna, wherein the first acceleration signal includes one or more substantially non-zero axial components. The method may further include establishing an acceleration signature corresponding to the antenna based on the first acceleration signal, and generating a second acceleration signal associated with the antenna, wherein the second acceleration signal includes one or more substantially non-zero axial components. The method may further include determining a signal difference between the acceleration signature and the second acceleration signal, wherein the signal difference is attributable to a movement of the antenna. The method may further include generating an alert signal indicating the movement.