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公开(公告)号：US10470062B1
公开(公告)日：2019-11-05
申请号：US16299647
申请日：2019-03-12
Applicant: MOTOROLA SOLUTIONS, INC
Inventor： Peter J. Bartels , Javier Alfaro , Jeffrey L. Cutcher , Kevin Alonso , Stephen C. Glass
Abstract: A battery operated portable communication device provides converged functionality while avoiding resets to the device. Composite logic circuitry formed of at least one comparator and a logic interface controls current limiting to a primary load formed of high power land mobile radio (LMR) devices and programming to secondary loads formed of non-LMR peripherals. At least one current limit control signal is used to control current to the primary load under high current mode operations. Another control signal provides an interruption alert to a slave processor for controlled programming of the secondary loads during the high current operations of the primary load. Current to the primary load is restored while the secondary load is interrupted. Operation of secondary load processes is resumed when the primary load ceases high power operation.
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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
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.
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23.发明授权公开(公告)号：US09843220B2
公开(公告)日：2017-12-12
申请号：US14607651
申请日：2015-01-28
Applicant: MOTOROLA SOLUTIONS, INC.
Inventor： John E. Herrmann , Peter J. Bartels , Michael D. Geren , Roy L. Kerfoot, Jr.
CPC classification number: H02J9/002 , H02J7/008 , H02J2007/006 , H02J2007/0062
Abstract: An internal charging system controls charging of a battery used to power an electronic device when an external power source is connected to the device. The internal charging system can charge a battery that has a higher operating voltage than the voltage provided by the external power source. While charging the battery from the external power source, an internal charge controller can operate and inhibit functions of the device to indicate to user that a charging operation is commencing, and to prevent operation of the device when the battery voltage is too low to support such operation.
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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.
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