公开(公告)号：US12094486B2

公开(公告)日：2024-09-17

申请号：US18335618

申请日：2023-06-15

申请人： Gracenote, Inc.

发明人： Alexander Berrian ,  Todd J. Hodges ,  Robert Coover ,  Matthew James Wilkinson ,  Zafar Rafii

IPC分类号： G10L19/018 ,  G10L25/27 ,  G10L25/54 ,  G10L25/72 ,  G10L19/028 ,  G10L25/18

CPC分类号： G10L25/54 ,  G10L19/018 ,  G10L25/27 ,  G10L25/72 ,  G10L19/028 ,  G10L25/18

摘要： A method implemented by a computing system comprises generating, by the computing system, a fingerprint comprising a plurality of bin samples associated with audio content. Each bin sample is specified within a frame of the fingerprint and is associated with one of a plurality of non-overlapping frequency ranges and a value indicative of a magnitude of energy associated with a corresponding frequency range. The computing system removes, from the fingerprint, a plurality of bin samples associated with a frequency sweep in the audio content.

公开(公告)号：US12028478B2

公开(公告)日：2024-07-02

申请号：US17650868

申请日：2022-02-14

申请人： CAPITAL ONE SERVICES, LLC

发明人： Dwij Trivedi ,  Jennifer Lopez

IPC分类号： G10L15/22 ,  G06F3/0481 ,  G10L25/51 ,  G10L25/72 ,  H04M3/22 ,  H04M3/42 ,  H04M3/436

CPC分类号： H04M3/2281 ,  G06F3/0481 ,  G10L15/22 ,  G10L25/51 ,  G10L25/72 ,  H04M3/2218 ,  H04M3/42102 ,  H04M3/42221 ,  H04M3/4365 ,  H04M2201/405

摘要： Disclosed are methods and systems for voice phishing monitoring. For instance, a method includes receiving voice data of an incoming call to a communication device from an application associated with a user account and executing on the device, identifying an entity and interaction allegedly associated with the incoming call from the voice data, determining first fraud indicator data based on a number of the incoming call and second fraud indicator data based on a correspondence of user account interaction data to the entity and/or interaction, and providing the voice data to a trained machine learning system to receive third fraud indicator data based on content and/or a voice characteristic identified from the voice data. The method may further include determining a status for the incoming call of fraudulent or confirmed based on the first, second, and third fraud indicator data, and generating a notification indicating the status for display.

公开(公告)号：US12003575B2

公开(公告)日：2024-06-04

申请号：US17652057

申请日：2022-02-22

申请人： Optum, Inc.

发明人： Devikiran Ramadas ,  Ninad D. Sathaye ,  Gregory J. Boss ,  Raghav Bali

IPC分类号： H04L67/10 ,  G10L15/18 ,  G10L25/72

CPC分类号： H04L67/10 ,  G10L15/1815 ,  G10L25/72

摘要： An example method includes obtaining first audio data representing one or more initial utterances during an interactive voice session with an interactive voice system (IVS); generating, based on the first audio data, a prediction regarding whether a subsequent utterance of the user in the interactive voice session will contain sensitive information; obtaining second audio data representing the subsequent utterance; determining, based on the prediction, whether to transmit the second audio data to the IVS via a first communication channel; based on a determination not to transmit the second audio data to the IVS via the first communication channel: transmitting third audio data to the IVS via the first communication channel in place of the second audio data; and transmitting the second audio data to a server via a second communication channel that bypasses the IVS.

公开(公告)号：US20230353989A1

公开(公告)日：2023-11-02

申请号：US18326804

申请日：2023-05-31

申请人： The Notebook, LLC

发明人： Karen Elaine Khaleghi

IPC分类号： H04W4/14 ,  G10L15/26 ,  G16H40/63 ,  G16H80/00 ,  G16H50/20 ,  G16H40/67 ,  G16H50/30 ,  G06F40/284 ,  G06F40/289 ,  H04W12/02 ,  G06F3/0487 ,  G10L25/63 ,  G10L25/72

CPC分类号： H04W4/14 ,  G10L15/26 ,  G16H40/63 ,  G16H80/00 ,  G16H50/20 ,  G16H40/67 ,  G16H50/30 ,  G06F40/284 ,  G06F40/289 ,  H04W12/02 ,  G06F3/0487 ,  G10L25/63 ,  G10L25/72 ,  G16H40/20

摘要： An electronic notebook system is described comprising a housing, a computing device, wireless interfaces, antennas, sensors, a touch display configured to receive input via a stylus and/or human digit input, the stylus comprising a pressure and/or an inclination sensor, a microphone, camera, the system configured to provide a user condition interface, receive a user selection of a first user condition, provide an interface configured to receive user details, receive audible user details via the microphone, convert the audible user details received via the microphone to text, perform natural language processing to identify text keywords utilizing sentence segmentation, part-of-speech tagging, paraphrase recognition, and/or co-reference resolution, identify a condition based at least in part on the identified one or more keywords, dynamically generate an alert based at least in part on the identified condition, wirelessly transmit the alert to one or more destinations via at least a first wireless interface and antenna.

公开(公告)号：US20230275776A1

公开(公告)日：2023-08-31

申请号：US18314813

申请日：2023-05-09

申请人： Microsoft Technology Licensing, LLC

发明人： Ananthatejas RAGHAVAN ,  Cathleen KONG ,  Kayla Mailinh TRAN ,  Preeti GOEL ,  Shamsi Tamara IQBAL ,  Danielle Amanda SCOTT ,  Maja Vladan MILOSAVLJEVIC ,  Wendy GUO ,  Lisa Sarah THOMAS ,  Vivian Caroline HUA ,  Shruti PODDAR ,  Julian Alexander ZBOGAR-SMITH

IPC分类号： H04L12/18 ,  G10L25/72 ,  G10L25/78

CPC分类号： H04L12/1831 ,  G10L25/72 ,  G10L25/78 ,  H04L12/1822 ,  G10L2025/783

摘要： The disclosure herein describes a system for calculating meeting inclusion metrics including insights and recommendations. Meeting data associated with one or more meetings attended by at least one participant remotely is converted into anonymized meeting data for inclusivity metric analysis. An inclusivity insights manager generates inclusivity metrics associated with inclusive behavior and language occurring during meetings to measure the level of inclusivity. The inclusivity metrics include attendee participation metrics measuring an amount of participation by each meeting attendee, participation in-person versus participation remotely, concurrent speech indicating attendees may be talking over one another or other interruptions occurring during meetings. Inclusivity metric data includes insights and actionable recommendations to improve inclusivity at future meetings provided at an individual level, group level or organizational level. The inclusivity insights can also include percentage metric values, graphs, feedback, and other metric-related information for improving participation by meeting attendees.

公开(公告)号：US20230142081A1

公开(公告)日：2023-05-11

申请号：US17523024

申请日：2021-11-10

申请人： NUANCE COMMUNICATIONS, INC.

发明人： John Benjamin FISLER ,  Nikos POLIS ,  Christopher JENNISON ,  Andrew MATKIN ,  David ARDMAN ,  Nirvana TIKKU

IPC分类号： G06F21/32 ,  G10L17/04 ,  G10L17/24 ,  G10L25/72

CPC分类号： G06F21/32 ,  G10L17/04 ,  G10L17/24 ,  G10L25/72 ,  G06F2221/2133

摘要： A method of Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) includes: recording, by a voice CAPTCHA module, a speech spoken by a user; determining, by a voice biometric service (VBS), whether a voiceprint matching the user's speech exists; and if a voiceprint matching the user's speech exists, verifying the user as a human user by the VBS. If a voiceprint matching the user's speech does not exist, the VBS i) generates a unique voiceprint for the user based on the user's speech, and/or ii) determines whether the user's speech is at least one of a synthetically generated speech and a previously recorded audio being played back. The user can perform a guest checkout without logging into the voice CAPTCHA module, in which case the VBS compares previously used voiceprints to the user's speech.

公开(公告)号：US11587577B2

公开(公告)日：2023-02-21

申请号：US17323866

申请日：2021-05-18

申请人： PAYPAL, INC.

发明人： Yotam Perkal ,  Yuri Shafet

IPC分类号： G10L25/51 ,  G06F21/44 ,  G06Q20/10 ,  H04R3/04 ,  G10L25/72 ,  H04R29/00 ,  G10L21/0232 ,  G06Q20/32

摘要： A method and apparatus for mobile emulator determination using sound fingerprinting is disclosed. The method includes a verification computer system receiving a transaction request from a computing device purporting to be a mobile device. Responsive to receiving the request, the verification computer system transmits a request for verification information to the computing device. The verification system includes information regarding a tone to be generated by a speaker of the computing device. Thereafter, verification information is received from the computing device. The verification information includes information tone information generated by the computing device, wherein the tone is, after generation, detected by a microphone. The verification system then verifies, based on the receive verification information, whether the information indicates that the computing device is a mobile device.

公开(公告)号：US20220383896A1

公开(公告)日：2022-12-01

申请号：US17774991

申请日：2020-11-10

申请人： Realeyes OÜ

发明人： Elnar HAJIYEV ,  Martin SALO

IPC分类号： G10L25/72 ,  G06V40/20 ,  G10L25/63

摘要： A system for capturing behavioural data in order to influence an interpersonal interaction. In one aspect, the system assists n the training of an entity whose role is to engage in such interpersonal interactions. In this aspect, the collected information may be used to judge performance, and/or adapt or improve approach to future interactions, In another aspect, the system may assist with a live interaction, i.e. to provide feedback in an ongoing conversation. The system comprises a wearable device having (i) a data collection device configured to capture behavioural data during the interpersonal interaction, (ii) a microphone configured to capture audio data during the interpersonal interaction, and (ill) an analysis module arranged to extract emotional state information and content data, and use that extracted data to evaluate an interaction quality metric to obtain an interaction score for the interpersonal interaction.

公开(公告)号：US20220375460A1

公开(公告)日：2022-11-24

申请号：US17881999

申请日：2022-08-05

申请人： BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.

发明人： Jingsheng YANG ,  Kojung CHEN ,  Li ZHAO ,  Xiao HAN ,  Yin SHI

IPC分类号： G10L15/08 ,  G10L15/00 ,  G10L25/72 ,  G10L25/57

摘要： A method and apparatus for generating an interaction record, and a device and a medium are provided. The method includes: firstly, from a multimedia data stream, collecting behavior data, represented by the multimedia data stream, of a user, wherein the behavior data includes voice information and/or operation information; and then, on the basis of the behavior data, generating interaction record data corresponding to the behavior data. According to the technical solution, by means of collecting voice information and/or operation information from a multimedia data stream, and generating interaction record data on the basis of the voice information and the operation information, an interacting user can determine interaction information by using the interaction record data, and the interaction efficiency of the interacting user is improved, thereby also improving the user experience.

公开(公告)号：US20220366920A1

公开(公告)日：2022-11-17

申请号：US17875237

申请日：2022-07-27

申请人： Microsoft Technology Licensing, LLC

发明人： Soren Skak JENSEN ,  Sriram SRINIVASAN ,  Koen Bernard VOS

IPC分类号： G10L19/00 ,  G10L19/26 ,  G10L25/12 ,  G10L25/69 ,  G10L25/72

摘要： Innovations in phase quantization during speech encoding and phase reconstruction during speech decoding are described. For example, to encode a set of phase values, a speech encoder omits higher-frequency phase values and/or represents at least some of the phase values as a weighted sum of basis functions. Or, as another example, to decode a set of phase values, a speech decoder reconstructs at least some of the phase values using a weighted sum of basis functions and/or reconstructs lower-frequency phase values then uses at least some of the lower-frequency phase values to synthesize higher-frequency phase values. In many cases, the innovations improve the performance of a speech codec in low bitrate scenarios, even when encoded data is delivered over a network that suffers from insufficient bandwidth or transmission quality problems.