Patents Examined by Md S Elahee
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Patent number: 11418655Abstract: A method (400) includes receiving a microphone audio signal (132) and a playout audio signal (112), and determining a frequency representation (324) of the microphone audio signal and a frequency representation of the playout audio signal. For each frequency representation, the method also includes determining features (302) based on the frequency representation. Each feature corresponds to a pair of frequencies (342) of the frequency representation and a period of time between the pair of frequencies. The method also includes determining that a match (212) occurs between a first feature based on the frequency representation of the microphone audio signal and a second feature based on the frequency representation of the playout audio signal, and determining that a delay value (222) between the first feature and the second feature corresponds to an echo within the microphone audio signal.Type: GrantFiled: July 17, 2019Date of Patent: August 16, 2022Assignee: Google LLCInventors: Alexandre Loiko, Marcus Wirebrand, Samuel Martin Zackrisson, Ivo Creusen, Mans Gustaf Sebastian Ullberg, Alessio Bazzica, Daniel Johansson
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Patent number: 11418642Abstract: Methods for determining a cause of a detected anomalous event in a telecommunications system are provided. The methods include detecting an anomalous event in the telecommunications system and retrieving relevant call detail record (CDR) data associated with the detected anomalous event for at least one identified time interval responsive to detecting the anomalous event. The relevant CDR data includes both current CDR data for the at least one identified time interval and historical CDR data for past intervals corresponding to the at least one identified time interval. The relevant CDR data including the current CDR data and the historical CDR data is preprocessed and the preprocessed relevant CDR data is processed to determine a root cause of the detected anomalous event. Processing the preprocessed relevant CDR data includes comparing the current CDR data and the historical CDR data to determine the root cause of the detected anomalous event.Type: GrantFiled: March 31, 2022Date of Patent: August 16, 2022Assignee: Bandwidth Inc.Inventor: Ethan Wicker
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Patent number: 11411764Abstract: A cloud server (104) receives environmental information of respective installation sites of a plurality of appliances (101a, 101b, 101c, 102a, 102b) via a network (1000), and determines one or more appliances that are installed in a same room among the plurality of appliances (101a, 101b, 101c, 102a, 102b), based on the received environmental information.Type: GrantFiled: September 17, 2020Date of Patent: August 9, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Koichi Kusukame, Kazuki Funase, Tetsuji Fuchikami
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Patent number: 11406897Abstract: A headset, during play of a particular game, receives a plurality of audio channels carrying game sounds and determines whether a first of the game sounds overwhelms a second of the game sounds. In response to the determination, the headset adjusts a level of one or more of the audio channels such that perceptibility of the second game sound is improved relative to perceptibility of the first game sound prior to the adjustment, wherein for the adjustment, a level of one or more of the audio channels carrying the first game sound is decreased while a level of one or more of the audio channels carrying the second game sound is maintained or increased. The audio channels include three or more audio channels and the adjustment of the level of the audio channels is performed while the three or more audio channels are combined into two stereo channels.Type: GrantFiled: December 16, 2020Date of Patent: August 9, 2022Assignee: Voyetra Turtle Beach, Inc.Inventors: Richard Kulavik, Shobha Kuruba
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Patent number: 11399100Abstract: A loudspeaker is driven with a loudspeaker signal to generate sound, and sound is converted to one or more microphone signals with one or more microphones. The microphone signals are concurrently transformed into far-field beam signals and near-field beam signals. The far-field beam signals and the near-field beam signals are concurrently processed to produce one or more far-field output signals and one or more near-field output signals, respectively. Echo is detected and canceled in the far-field beam signals and in the near-field beam signals. When the echo is not detected above a threshold, the one or more far-field output signals are outputted. When the echo is detected above the threshold, the one or more near-field output signals are outputted. A signal based on the one or more output signals is transmitted.Type: GrantFiled: June 28, 2019Date of Patent: July 26, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Haohai Sun, Johan Ludvig Nielsen
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Patent number: 11380303Abstract: A method for voice call analysis and classification includes intercepting a voice call session between an initiating device and a recipient device. Voice call data exchanged between the initiating device and the recipient device during the voice call session is transformed into a predefined data format. The transformed voice call data is analyzed to determine one or more attributes of the intercepted voice call. One or more features associated with the intercepted voice call session are identified based on the determined one or more attributes. The intercepted voice call is classified using the identified one or more features.Type: GrantFiled: January 22, 2021Date of Patent: July 5, 2022Assignee: AO Kaspersky LabInventors: Nikolay A. Churaev, Andrey I. Golubev
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Patent number: 11381683Abstract: A system is provided for interpreting real-time voice communications and generating action plan queues to assist a sales representative during a call. The system includes an analytics module configured to identify voice call data between the sales representative and the other party and select voice impressions in the call for analysis. The analytics module further receives the voice impressions and interpret the impressions, associates at least one attribute and at least one value with each voice impression, and creates a conversation profile based on the at least one attribute and the at least one value associated with the voice impressions. The analytics module further determines action plan queues according to the conversation profile and render the action plan queues to the sales representative during the call.Type: GrantFiled: September 16, 2020Date of Patent: July 5, 2022Assignee: SalesBoost, LLCInventor: Margaret L Brooks
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Patent number: 11362702Abstract: An echo and near-end cross-talk (NEXT) cancellation system includes a time-domain processing module and a frequency-domain processing module. The time-domain processing module is configured to receive an unprocessed signal after an analog-to-digital conversion, remove at least one time-domain dominant component of interference from the unprocessed signal, and accordingly cancel a time-domain processed signal. The frequency-domain processing module is connected to the time-domain processing module, and configured to receive the time-domain processed signal, cancel at least one frequency-domain component of the interference from the unprocessed signal, and accordingly generate a processed signal.Type: GrantFiled: May 31, 2019Date of Patent: June 14, 2022Assignee: AIROHA TECHNOLOGY (SUZHOU) LIMITEDInventors: Chia-Lung Wu, Dong-Ming Chuang
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Patent number: 11328730Abstract: A system and method are disclosed for generating a teleconference space for two or more communication devices using a computer coupled with a database and comprising a processor and memory. The computer generates a teleconference space and transmits requests to join the teleconference space to the two or more communication devices. The computer stores in memory identification information, and audiovisual data associated with one or more users, for each of the two or more communication devices. The computer stores audio transcription data, transmitted to the computer by each of the two or more communication devices and associated with one or more communication device users, in the computer memory. The computer merges the audio transcription data from each of the two or more communication devices into a master audio transcript, and transmits the master audio transcript to each of the two or more communication devices.Type: GrantFiled: April 29, 2020Date of Patent: May 10, 2022Assignee: Nextiva, Inc.Inventors: Tomas Gorny, Jean-Baptiste Martinoli, Tracy Conrad, Lukas Gorny
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Patent number: 11321535Abstract: Systems and methods for annotating conversations between a user and an electronic assistant in a hierarchical manner are disclosed. An example system includes a data store of hierarchical annotation records. The hierarchical annotation records include root records and non-root records. Each root record has a conversation identifier and an annotation identifier. Each non-root record includes an annotation identifier and a parent identifier, the parent identifier being an annotation identifier of another record. At least some of the non-root records further include an annotation tag. The system generates a first new root record and first non-root records for an input dialog act and generates a second new root record and second non-root records for an output dialog act that is responsive to the input dialog act. At least one of the second non-root records includes an annotation tag linking back to a record of the first non-root records.Type: GrantFiled: September 28, 2017Date of Patent: May 3, 2022Assignee: GOOGLE LLCInventors: David Elson, Benjamin Ross, David Eisenberg, Raj Agarwal
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Patent number: 11322158Abstract: An electronic device according to various embodiments of the present invention includes: a microphone; a communication module; a memory; and at least one processor, wherein the processor can receive and record a voice through the microphone while a function of receiving the voice is activated, generate first authentication data including data for the voice and identification data for the electronic device on the basis of the recorded voice, determine the mode of the electronic device on the basis of the recorded voice, send the first authentication data, receive second authentication data corresponding to the first authentication data, use identification data included in the second authentication data to connect communication with an external electronic device when the data for the voice included in the first authentication data matches data for voice included in the second authentication data, and perform, according to the mode, at least one function related to the communication-connected external electronicType: GrantFiled: December 27, 2017Date of Patent: May 3, 2022Inventors: Kiwan Lee, Dohun Kim, Youngchan Cho
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Patent number: 11315564Abstract: A wireless device having an action mode that automatically repeats, at a fixed temporal interval, a sending action of sending a voice and a receiving action of receiving the voice includes a voice recorder configured to record the voice therein when the voice is input from a microphone during execution of the action mode, a sending controller configured to send the voice input in the sending action during the execution of the action mode, and a recording controller configured to control recording in the voice recorder, wherein the sending controller is further configured to send the voice recorded in the voice recorder when the voice is not input from the microphone in the sending action.Type: GrantFiled: February 24, 2020Date of Patent: April 26, 2022Assignee: JVCKENWOOD CorporationInventor: Masaomi Fukazawa
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Patent number: 11317201Abstract: A system efficiently selects at least one device from multiple devices based on received audio signals. In some instances, the system receives audio signals from devices that each comprise at least one microphone. A respective audio signal of the audio signals includes a representation of a sound originating from a location. The system then determines a device to be used to respond to the sound. In some instances, the system analyzes times in which the received audio signals that represent the sound are generated and/or volumes of the sound as represented by the received audio signals. The system can then select the device based on the analysis.Type: GrantFiled: January 30, 2017Date of Patent: April 26, 2022Assignee: Amazon Technologies, Inc.Inventors: Samuel Henry Chang, Wai Chung Chu
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Patent number: 11289080Abstract: A memory stores a first voice record of a first user and a second voice record of a second user. A processor receives from a device of the first user a recording of a voice conversation between the first and second users and compares the recording with the first and second voice records to determine that the voice conversation is between the first and second users. The processor also determines that the first and second users intend to conduct a transaction with each other and determines a transaction amount for the transaction. The processor further communicates, to the device of the first user, a message, receives, from the device of the first user, a confirmation of the transaction in response to the message, and in response to the confirmation, initiates the transaction.Type: GrantFiled: October 11, 2019Date of Patent: March 29, 2022Assignee: Bank of America CorporationInventors: Nagasubramanya Lakshminarayana, Udaya Kumar Raju Ratnakaram
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Patent number: 11284174Abstract: Provided is a loudspeaker device that includes a body and a lock lever. The body includes an actuator that operates in response to an input drive signal, and an attachment part attachable to an adapter mounted on a helmet and including an engagement part. The lock lever includes a locking part, the lock lever being rotatably supported by the body, and allow, when rotated, the locking part to be engaged with the engagement part. The loudspeaker device is designed to be attachable and detachable to and from the adapter. The body is designed to be locked on the adapter, as a result of engagement of the locking part with the engagement part. The loudspeaker device allows for easy mounting on the helmet, while being prevented in a mounted state from falling from the helmet.Type: GrantFiled: September 1, 2017Date of Patent: March 22, 2022Assignee: SONY CORPORATIONInventors: Masaaki Ohara, Kazutaka Nakashima
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Patent number: 11274905Abstract: A ballistic helmet comprising a ballistic shell, wherein within the thickness of the ballistic shell, or inside the ballistic shell, there is provided one or more circuit layers forming a circuit, which circuit comprises a power bus and a data bus, and wherein one or more power connections and one or more data connections are provided on the inside and/or on an edge of the ballistic shell for providing power and data to/from one or more electrical devices through the circuit.Type: GrantFiled: May 14, 2019Date of Patent: March 15, 2022Assignee: Racal Acoustics Ltd.Inventors: Jackson White, Habib Hussein, Norman Davidson
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Patent number: 11277512Abstract: A method for computer control of online social interactions based on conversation processing. A portion of a conversation with a given user is recorded, stored in memory, and processed so as to influence subsequent interactions. These may include audio or other contextualized annunciations of subsequent telephone calls. Other modes addressing conversational processing for social purposes can result in interwoven conversation guided among threads of interest, advertising and incented participation of conversational content and placement. The invention is capable of implementation in telecommunications systems such as cellular, local exchange, and VOIP, and in combination with other forms of internet-based telecommunication, including smart phones and adaptive forums chat rooms.Type: GrantFiled: October 4, 2019Date of Patent: March 15, 2022Inventors: Richard Leeds, Elon Gasper
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Patent number: 11270702Abstract: A personal voice model is created using a person's voice, essentially, voice cloning. When user wants to send a message to another person from his mobile phone or similar device, the user types the message and it is converted to a speech message using the voice model created. The speech message is delivered either to a voicemail or another medium which accepts a voice message. The text can be converted to a different language as well and send a voice message in a different language.Type: GrantFiled: December 7, 2019Date of Patent: March 8, 2022Assignee: Sony CorporationInventor: Bibhudendu Mohapatra
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Patent number: 11258526Abstract: Embodiments of the present invention disclose a method, computer program product, and system for real-time determination of attentiveness of an audience in a room to a speaker. A computer determines amounts of wireless activity of a computing device within the room of the audience over time during the presentation. Based in part on the amounts of wireless activity of the computing device, the computer determines and initiates display of measures of attentiveness of the audience over the time during the presentation, to display changes in the measures of attentiveness of the audience to the speaker during the presentation. In another embodiment, the computer determines amounts of attentiveness of the audience within the room over time during the presentation utilizing sensors located throughout the room.Type: GrantFiled: November 17, 2016Date of Patent: February 22, 2022Assignee: KYNDRYL, INC.Inventors: Scott G. Bowden, Christopher J. Dawson, Sanjeev Kumar V. Marimekala
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Patent number: 11234065Abstract: An earpiece with structure for positioning and retaining the earpiece and with structure for sealing against the entrance to the ear canal to provide passive noise attenuation. The positioning and retaining structure engages features of the lateral surface of the ear. The structure for sealing against the entrance to the ear canal includes a conical structure.Type: GrantFiled: June 24, 2019Date of Patent: January 25, 2022Assignee: Bose CorporationInventors: Michael J. Monahan, Ryan C. Silvestri, Eric M. Wallace, Kevin P. Annunziato