公开(公告)号：US10236896B1

公开(公告)日：2019-03-19

申请号：US15918938

申请日：2018-03-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Christian Ibarra ,  Jiun How Ng

IPC: H03L7/089 ,  H03L7/18 ,  H03L7/107

Abstract: Reducing transient response in a phase-locked loop circuit. In one instance, a system including a phase detector; a cycle slip detector; and a charge pump electrically connected to the phase detector is provided. The charge pump includes an adapt mode charge pump configured to bypass the phase detector with the cycle slip detector when a frequency error surpasses a first error threshold and an instantaneous frequency surpasses a desired frequency threshold. The charge pump also includes an adapt mode, programmable trickle current source configured to provide a ramp-up trickle current to the phase-locked loop circuit.

公开(公告)号：US20240135935A1

公开(公告)日：2024-04-25

申请号：US18048751

申请日：2022-10-20

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Christian Ibarra ,  Bing Qin Lim ,  Uvarajan Moorthy

IPC: G10L17/22 ,  G06Q10/10 ,  G06Q50/26

CPC classification number: G10L17/22 ,  G06Q10/10 ,  G06Q50/265

Abstract: Methods and systems for processing audio information to identify persons of interest in regard to a public-safety incident. An example method includes receiving human-generated narrative statements as audio and converting the narrative statements into corresponding digital texts. The method further includes determining incriminating scores for each of the narrative statements by identifying, in the digital texts, incident information classified as not being publicly known. The method further includes determining a cumulative score for an individual based on the incriminating scores tagged to the individual, making a determination of whether the individual is a person of interest based on a comparison of the cumulative score with a fixed threshold, and performing at least one automated responsive action based on the determination.

公开(公告)号：US20240233734A9

公开(公告)日：2024-07-11

申请号：US18048751

申请日：2022-10-21

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Christian Ibarra ,  Bing Qin Lim ,  Uvarajan Moorthy

IPC: G10L17/22 ,  G06Q10/10 ,  G06Q50/26

CPC classification number: G10L17/22 ,  G06Q10/10 ,  G06Q50/265

Abstract: Methods and systems for processing audio information to identify persons of interest in regard to a public-safety incident. An example method includes receiving human-generated narrative statements as audio and converting the narrative statements into corresponding digital texts. The method further includes determining incriminating scores for each of the narrative statements by identifying, in the digital texts, incident information classified as not being publicly known. The method further includes determining a cumulative score for an individual based on the incriminating scores tagged to the individual, making a determination of whether the individual is a person of interest based on a comparison of the cumulative score with a fixed threshold, and performing at least one automated responsive action based on the determination.

公开(公告)号：US20230111833A1

公开(公告)日：2023-04-13

申请号：US17449387

申请日：2021-09-29

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Chun Meng Tan ,  Brian J. Frommelt ,  Christian Ibarra ,  Wei Ling Cecilia Liaw ,  Jin Hoe Phua

IPC: G06Q10/06

Abstract: Apparatus and method for modifying future workflows based on information received at current day. The method includes receiving, at an electronic processor, information corresponding to an object of interest and analyzing, using the electronic processor, the information to identify one or more attributes corresponding to the object of interest affecting an incident workflow for the object of interest. The method also includes generating, using the electronic processor, a modified incident workflow for the object of interest based on the incident workflow and the one or more attributes and storing, in a database, the modified incident workflow and a trigger condition corresponding to the modified incident workflow such that the modified incident workflow and the trigger condition are related to the object of interest in the database. The trigger condition is generated based on the one or more attributes.

公开(公告)号：US10431237B2

公开(公告)日：2019-10-01

申请号：US15702815

申请日：2017-09-13

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Glenn Andrew Mohan ,  Maurice D. Howell ,  Juan J. Giol ,  Christian Ibarra

IPC: G10L15/20 ,  G10L21/02 ,  G10L15/22 ,  G10L25/51 ,  G10L25/84 ,  G10L21/0364 ,  G10L25/60 ,  G10L25/21

Abstract: A device and method for adjusting speech intelligibility at an audio device is provided. The device comprises a microphone, a transmitter and a controller. The controller is configured to: determine a noise level at the microphone; select a voice tag, of a plurality of voice tags, based on the noise level, each of the plurality of voice tags associated with respective noise levels; determine an intelligibility rating of a mix of the voice tag and noise received at the microphone; and when the intelligibility rating is below a threshold intelligibility rating, enhance speech received the microphone based on the intelligibility rating prior to transmitting, at the transmitter, a signal representing intelligibility enhanced speech.