公开(公告)号：US20210037536A1

公开(公告)日：2021-02-04

申请号：US16525864

申请日：2019-07-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： JAVIER ALFARO ,  DENNIS A BYK ,  MARK A BOERGER ,  MARK ANTILLA

IPC: H04W72/08 ,  H04W88/06 ,  H04W84/04 ,  H04W74/08

Abstract: A portable communication device provides improved converged operations through the use of a programmable logic array operating as a coexistence module (CEM) interoperating with different processors, different modems, and an attenuation switch. Interference during converged operation is detected, analyzed, and applicable mitigation is applied, thereby enabling converged communications to be established in a mitigated mode until the interference has been removed.

公开(公告)号：US20150118986A1

公开(公告)日：2015-04-30

申请号：US14068225

申请日：2013-10-31

Applicant: Motorola Solutions, Inc.

Inventor： PETER J. BARTELS ,  JAVIER ALFARO ,  STANKO JELAVIC ,  GRAEME PETER JOHNSON

IPC: H04B1/12

CPC classification number: H04B1/12 ,  H04B1/10 ,  H04B15/00 ,  H04W52/0209 ,  H04W52/0238 ,  Y02D70/166 ,  Y02D70/40

Abstract: A method and circuit for mitigating RFI in an electronic device that occurs while the device is in a low power mode utilizes one or more antenna elements in the device to receive RF energy. When the RF energy is sufficiently high that it could affect signal states in the device while in the low power mode, the device transitions from the low power mode to an active mode and begins an RFI mitigation process to ensure signal states and other circuit operations in the device are not changed by the RFI.

Abstract translation: 一种用于减轻在设备处于低功率模式下发生的电子设备中的RFI的方法和电路利用设备中的一个或多个天线元件来接收RF能量。 当RF能量足够高以至于在低功耗模式下可能会影响器件中的信号状态，器件将从低功耗模式转换到有源模式并开始RFI抑制过程，以确保信号状态和其他电路操作 该设备不被RFI更改。

公开(公告)号：US20160374024A1

公开(公告)日：2016-12-22

申请号：US14743251

申请日：2015-06-18

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： DIEGO I. NUNEZ ,  JAVIER ALFARO ,  CHUN P. LEUNG

IPC: H04W52/02

CPC classification number: H04W52/0251 ,  H04M1/72527 ,  H04M1/72569 ,  H04W52/0254 ,  H04W52/0277 ,  H04W52/029 ,  Y02D70/00 ,  Y02D70/26

Abstract: Systems (100) and methods (400) for extending battery life on a Communication Device (“CD”). The methods involve: configuring operations of CD and an accessory such that they operate in a first operational mode in which the accessory has a first functionality; and detecting the occurrence of a trigger event. The trigger event occurs when: (a) CD's power source has a State-Of-Charge (“SOC”), capacity or voltage level that is not optimal for powering the accessory, (b) a voltage level of the accessory's power source is below a lowest voltage level at which the accessory can fully operate, or (c) a power source of the accessory is sufficiently charged/re-charged such that the accessory can once again operate in the SOM. In response to the trigger event, operations of CD and accessory are re-configured such that they operate in accordance with a second operational mode in which the accessory has a second functionality.

Abstract translation: 用于在通信设备（“CD”）上延长电池寿命的系统（100）和方法（400）。 方法包括：配置CD和附件的操作，使得它们以附件具有第一功能的第一操作模式操作; 并检测触发事件的发生。 触发事件发生在以下情况时：（a）CD的电源具有充电状态（“SOC”），容量或电压等级不适合为附件供电，（b）附件电源的电压电平为 低于附件完全运行的最低电压电平，或（c）附件的电源被充分充电/重新充电，使得附件可以再次在SOM中操作。 响应于触发事件，CD和附件的操作被重新配置，使得它们按照附件具有第二功能的第二操作模式来操作。