Patents by Inventor Piotr Rozen

Piotr Rozen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11735164
    Abstract: A system, article, and method of automatic speech recognition with highly efficient decoding is accomplished by frequent beam width adjustment.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: August 22, 2023
    Assignee: Intel Corporation
    Inventors: Piotr Rozen, Joachim Hofer
  • Publication number: 20210366464
    Abstract: A system, article, and method of automatic speech recognition with highly efficient decoding is accomplished by frequent beam width adjustment.
    Type: Application
    Filed: August 9, 2021
    Publication date: November 25, 2021
    Applicant: Intel Corporation
    Inventors: Piotr Rozen, Joachim Hofer
  • Patent number: 11120786
    Abstract: A system, article, and method of automatic speech recognition with highly efficient decoding is accomplished by frequent beam width adjustment.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: September 14, 2021
    Assignee: Intel Corporation
    Inventors: Piotr Rozen, Joachim Hofer
  • Patent number: 11031005
    Abstract: A mechanism is described for facilitating continuous topic detection and adaption in audio environments, according to one embodiment. A method of embodiments, as described herein, includes detecting a term relating to a topic in an audio input received from one or more microphones of the computing device including a voice-enabled device; analyzing the term based on the topic to determine an action to be performed by the computing device; and triggering an event to facilitate the computing device to perform the action consistent with the term and the topic.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 8, 2021
    Assignee: INTEL CORPORATION
    Inventors: Georg Stemmer, Andrzej Mialkowski, Joachim Hofer, Piotr Rozen, Tomasz Szmelczynski
  • Publication number: 20210004686
    Abstract: Techniques related to implementing neural networks for speech recognition systems are discussed. Such techniques may include processing a node of the neural network by determining a score for the node as a product of weights and inputs such that the weights are fixed point integer values, applying a correction to the score based on a correction value associated with at least one of the weights, and generating an output from the node based on the corrected score.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 7, 2021
    Applicant: Intel Corporation
    Inventors: Piotr Rozen, Georg Stemmer
  • Patent number: 10872004
    Abstract: Systems, apparatuses and methods may provide for technology that assigns a plurality of data portions associated with a workload to a plurality of cores, wherein each data portion from the plurality of data portions is only modifiable by a respective one of the plurality of cores. The technology may further pass a message between the plurality of cores to modify one or more of the data portions in response to an identification that the one or more of the data portions are unmodifiable by one or more of the plurality of cores.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 22, 2020
    Assignee: Intel Corporation
    Inventors: Piotr Rozen, Sagar Koorapati
  • Patent number: 10803381
    Abstract: Techniques related to implementing neural networks for speech recognition systems are discussed. Such techniques may include processing a node of the neural network by determining a score for the node as a product of weights and inputs such that the weights are fixed point integer values, applying a correction to the score based on a correction value associated with at least one of the weights, and generating an output from the node based on the corrected score.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: October 13, 2020
    Assignee: Intel Corporation
    Inventors: Piotr Rozen, Georg Stemmer
  • Publication number: 20200227024
    Abstract: A system, article, and method of automatic speech recognition with highly efficient decoding is accomplished by frequent beam width adjustment.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Applicant: Intel Corporation
    Inventors: Piotr Rozen, Joachim Hofer
  • Patent number: 10692492
    Abstract: Techniques are disclosed for client-side analysis of audio samples to identify one or more characteristics associated with captured audio. The client-side analysis may then allow a user device, e.g., a smart phone, laptop computer, in-car infotainment system, and so on, to provide the one or more identified characteristics as configuration data to a voice recognition service at or shortly after connection with the same. In turn, the voice recognition service may load one or more recognition components, e.g., language models and/or application modules/engines, based on the received configuration data. Thus, latency may be reduced based on the voice recognition engine having “hints” that allow components to be loaded without necessarily having to process audio samples first. The reduction of latency may reduce processing time relative to other approaches to voice recognitions systems that exclusively perform server-side context recognition/classification.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 23, 2020
    Assignee: Intel IP Corporation
    Inventors: Piotr Rozen, Tobias Bocklet, Jakub Nowicki, Munir Georges
  • Patent number: 10650807
    Abstract: A method and system are directed to autonomous neural network keyphrase detection and includes generating and using a multiple element state score vector by using neural network operations and without substantial use of a digital signal processor (DSP) to perform the keyphrase detection.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 12, 2020
    Assignee: Intel Corporation
    Inventors: Tobias Bocklet, Jacek Ossowski, Tomasz Dorau, Maciej Muchlinski, David Pearce, Piotr Rozen
  • Publication number: 20190147875
    Abstract: A mechanism is described for facilitating continuous topic detection and adaption in audio environments, according to one embodiment. A method of embodiments, as described herein, includes detecting a term relating to a topic in an audio input received from one or more microphones of the computing device including a voice-enabled device; analyzing the term based on the topic to determine an action to be performed by the computing device; and triggering an event to facilitate the computing device to perform the action consistent with the term and the topic.
    Type: Application
    Filed: December 17, 2018
    Publication date: May 16, 2019
    Applicant: Intel Corporation
    Inventors: GEORG STEMMER, ANDRZEJ MIALKOWSKI, JOACHIM HOFER, PIOTR ROZEN, TOMASZ SZMELCZYNSKI
  • Patent number: 10255911
    Abstract: A computer-implemented method of speech recognition comprises forming a weighted finite state transducer (WFST) having nodes associated with states and interconnected by arcs, and to identify at least one word or word sequence hypothesis, identifying multiple sub-graphs on the WFST, each sub-graph having the same arrangement of multiple states and at least one arc, and propagating tokens in parallel through the sub-graphs, where each sub-graph is stored as a supertoken each having an array of tokens.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: April 9, 2019
    Assignee: Intel Corporation
    Inventors: Lukasz M. Malinowski, Piotr Jerzy Majcher, Georg Stemmer, Piotr Rozen, Joachim Hofer, Josef G. Bauer
  • Patent number: 10255909
    Abstract: Techniques are provided for calculating reset parameters for recurrent neural networks (RNN). A methodology implementing the techniques according to an embodiment includes generating a sequence of statistics. The calculation of each statistic is based on outputs of an RNN that is periodically re-initialized at a selected RNN reset time such that each of the calculated statistics is associated with a unique RNN reset time selected from a pre-determined range of reset times. The method further includes analyzing the sequence to identify a maximum interval during which the sequence remains relatively constant. The method further includes selecting a reset time parameter and reset context duration parameter, for re-initialization of the RNN during operation. The reset time parameter is based on the duration of the identified maximum interval and the reset context duration parameter is based on a time associated with the starting point of the identified maximum interval.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: April 9, 2019
    Assignee: INTEL IP CORPORATION
    Inventors: Joachim Hofer, Josef G. Bauer, Piotr Rozen, Georg Stemmer
  • Publication number: 20190103100
    Abstract: Techniques are disclosed for client-side analysis of audio samples to identify one or more characteristics associated with captured audio. The client-side analysis may then allow a user device, e.g., a smart phone, laptop computer, in-car infotainment system, and so on, to provide the one or more identified characteristics as configuration data to a voice recognition service at or shortly after connection with the same. In turn, the voice recognition service may load one or more recognition components, e.g., language models and/or application modules/engines, based on the received configuration data. Thus, latency may be reduced based on the voice recognition engine having “hints” that allow components to be loaded without necessarily having to process audio samples first. The reduction of latency may reduce processing time relative to other approaches to voice recognitions systems that exclusively perform server-side context recognition/classification.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 4, 2019
    Inventors: PIOTR ROZEN, TOBIAS BOCKLET, JAKUB NOWICKI, MUNIR GEORGES
  • Publication number: 20190087225
    Abstract: Systems, apparatuses and methods may provide for technology that assigns a plurality of data portions associated with a workload to a plurality of cores, wherein each data portion from the plurality of data portions is only modifiable by a respective one of the plurality of cores. The technology may further pass a message between the plurality of cores to modify one or more of the data portions in response to an identification that the one or more of the data portions are unmodifiable by one or more of the plurality of cores.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Piotr Rozen, Sagar Koorapati
  • Publication number: 20190043488
    Abstract: A method and system are directed to autonomous neural network keyphrase detection and includes generating and using a multiple element state score vector by using neural network operations and without substantial use of a digital signal processor (DSP) to perform the keyphrase detection.
    Type: Application
    Filed: September 18, 2018
    Publication date: February 7, 2019
    Applicant: Intel Corporation
    Inventors: Tobias Bocklet, Jacek Ossowski, Tomasz Dorau, Maciej Muchlinski, David Pearce, Piotr Rozen
  • Publication number: 20190005945
    Abstract: Techniques are provided for calculating reset parameters for recurrent neural networks (RNN). A methodology implementing the techniques according to an embodiment includes generating a sequence of statistics. The calculation of each statistic is based on outputs of an RNN that is periodically re-initialized at a selected RNN reset time such that each of the calculated statistics is associated with a unique RNN reset time selected from a pre-determined range of reset times. The method further includes analyzing the sequence to identify a maximum interval during which the sequence remains relatively constant. The method further includes selecting a reset time parameter and reset context duration parameter, for re-initialization of the RNN during operation. The reset time parameter is based on the duration of the identified maximum interval and the reset context duration parameter is based on a time associated with the starting point of the identified maximum interval.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 3, 2019
    Applicant: INTEL IP CORPORATION
    Inventors: Joachim Hofer, Josef G. Bauer, Piotr Rozen, Georg Stemmer
  • Publication number: 20180350351
    Abstract: Feature extraction is described for speech recognition using a neural network accelerator. In one example an audio clip is received for feature extraction. A plurality of feature extraction operations are performed on the audio clip using matrix-matrix multiplication of a hardware neural network accelerator, and features are produced for speech recognition.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 6, 2018
    Applicant: Intel Corporation
    Inventors: Michal Kopys, Piotr Rozen
  • Publication number: 20180232627
    Abstract: A processing system includes a processor to execute a neural network application comprising an operation associated with a weight parameter and an input value, and an accelerator circuit, associated with the processor, to perform the operation, the accelerator circuit comprising a weight storage device to store a bit stream encoding the weight parameter, a controller to request a bit from the bit stream, an input data storage to store the input value, and an arithmetic logic unit (ALU) comprising an accumulator circuit to store an accumulation value and an operator circuit to receive the bit and the input value, receive a control signal from the controller, and responsive to determining that the control signal is set to a first value corresponding to a first operation and that that the bit encodes a first status, increase the accumulation value, stored in the accumulation circuit, by the input value.
    Type: Application
    Filed: February 16, 2017
    Publication date: August 16, 2018
    Inventors: Piotr Rozen, Ramya Rasipuram, Georg Stemmer
  • Publication number: 20170323638
    Abstract: A system, article, and method of automatic speech recognition using parallel processing for weighted finite state transducer-based speech decoding.
    Type: Application
    Filed: December 12, 2014
    Publication date: November 9, 2017
    Inventors: Lukasz MALINOWSKI, Piotr MAJCHER, Georg STEMMER, Piotr ROZEN, Joachim HOFER, Josef BAUER