公开(公告)号：US10148112B2

公开(公告)日：2018-12-04

申请号：US15278067

申请日：2016-09-28

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Diego I Nunez ,  Peter J Bartels ,  Vitaliy Gurevich

IPC: H02J7/00 ,  H04B1/3827

Abstract: A system, method, and apparatus for charging primary battery-powered devices and battery-powered accessories tethered to the primary devices are disclosed. The two devices may include batteries of different types having different nominal voltages. A processing unit on the primary device may obtain state-of-charge information and other operating parameters of the batteries and may determine when to provide power to the accessory to charge its battery. The primary device may select its own battery, power provided by a charger to which it is coupled, or conditioned power as the source of charging energy provided to the accessory to charge its battery. Processing units on the two devices may adjust charging parameters to perform energy balancing while the batteries are simultaneously charged, based on operating parameters of the batteries, operating contexts of the devices, a charging prioritization scheme, or a current distribution scheme.

公开(公告)号：US10230255B2

公开(公告)日：2019-03-12

申请号：US14877540

申请日：2015-10-07

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： Felix Barmoav ,  Haim Kahlon ,  Leonid Michelson ,  Vitaliy Gurevich ,  David Moallem ,  Hadi Shvartz ,  Uzi Cohen ,  Haim Slotin

IPC: H02J7/00 ,  H02J7/14 ,  H02J7/02 ,  H04B5/00 ,  H01F38/14 ,  H02J50/10 ,  H02J50/90 ,  H04W4/80

Abstract: A coil-in-coil structure (100) is formed within two devices (106, 108). The coil-in-coil structure (100) enables both wireless charging and secure pairing between the two devices (106, 108). The coil-in-coil structure (100) permits expanded wireless functionality using a single transmit coil (104) at a host radio device (108) and a receive coil (102) at an accessory device (106). A plurality of different accessory devices (606) can be interchangeably accommodated via a single host port (114) of the radio device (108).

公开(公告)号：US10178688B2

公开(公告)日：2019-01-08

申请号：US14876534

申请日：2015-10-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Peter J. Bartels ,  Vitaliy Gurevich ,  Nikola Kaludjerski ,  David M. Yeager

IPC: H04W72/12 ,  H04W52/02

Abstract: A method and apparatus for scheduling short uplink transmissions on a mobile communication device. Embodiments of the invention include a method of scheduling an uplink transmission on a mobile communication device. In one exemplary embodiment, the method includes establishing a predetermined uplink delay time, and generating an uplink message. The method further includes determining that an audio event is occurring on the mobile communication device, and monitoring an audio amplitude of the audio event. The method further includes transmitting the uplink message when the first of either a pause in the audio event is detected or when the predetermined uplink delay time has elapsed.

公开(公告)号：US20170099676A1

公开(公告)日：2017-04-06

申请号：US14876534

申请日：2015-10-06

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Peter J. Bartels ,  Vitaliy Gurevich ,  Nikola Kaludjerski ,  David M. Yeager

IPC: H04W72/12 ,  G10L19/008 ,  G10L19/018

CPC classification number: H04W72/1268 ,  H04W52/0216 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: A method and apparatus for scheduling short uplink transmissions on a mobile communication device. Embodiments of the invention include a method of scheduling an uplink transmission on a mobile communication device. In one exemplary embodiment, the method includes establishing a predetermined uplink delay time, and generating an uplink message. The method further includes determining that an audio event is occurring on the mobile communication device, and monitoring an audio amplitude of the audio event. The method further includes transmitting the uplink message when the first of either a pause in the audio event is detected or when the predetermined uplink delay time has elapsed.