公开(公告)号：US20200343747A1

公开(公告)日：2020-10-29

申请号：US16392361

申请日：2019-04-23

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Kevin Cordes ,  David Tietjen Lundquist ,  Rohan Chopra

IPC: H02J7/00 ,  H04M1/02 ,  H04M1/04

Abstract: A mobile computing device includes: a housing having a recess configured to receive a latch of a charging cradle to lock the mobile computing device in the charging cradle; a set of charging contacts configured to engage with corresponding power connectors of the charging cradle; and a processor configured to: responsive to detecting an unlock event, determine whether an unlock condition is satisfied; and when the unlock condition is satisfied, cause the charging cradle to release the latch.

公开(公告)号：US11205909B2

公开(公告)日：2021-12-21

申请号：US16392361

申请日：2019-04-23

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Kevin Cordes ,  David Tietjen Lundquist ,  Rohan Chopra

IPC: H02J7/00 ,  H04M1/04 ,  H04M1/02

Abstract: A mobile computing device includes: a housing having a recess configured to receive a latch of a charging cradle to lock the mobile computing device in the charging cradle; a set of charging contacts configured to engage with corresponding power connectors of the charging cradle; and a processor configured to: responsive to detecting an unlock event, determine whether an unlock condition is satisfied; and when the unlock condition is satisfied, cause the charging cradle to release the latch.

公开(公告)号：US20230319516A1

公开(公告)日：2023-10-05

申请号：US18121897

申请日：2023-03-15

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Kevin Cordes ,  Tong-Hsiao Chang

IPC: H04W4/10 ,  G06F3/16

CPC classification number: H04W4/10 ,  G06F3/165

Abstract: Systems and methods for detecting a state of at least one button are disclosed herein. The method detects a first signal of a headset of a user. The first signal is indicative of the headset being coupled to a device. The headset has a microphone and at least one button. The method determines, based on the detected first headset signal, a first voltage of the microphone, and sets, based on the first voltage of the microphone, a threshold voltage for detecting a state of the at least one button. The method stores the threshold voltage and determines a second voltage of the microphone. The method compares the second voltage of the microphone and the stored threshold voltage, and generates, based on the comparison, a signal indicative of a state of the at least one button.