Patents by Inventor Piotr Zakrzewski
Piotr Zakrzewski 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).
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Patent number: 11988841Abstract: Systems, methods, and computer readable media for voice input for augmented reality (AR) wearable devices are disclosed. Embodiments are disclosed that enable a user to interact with the AR wearable device without using physical user interface devices. A keyword is used to indicate that the user is about to speak an action or command. The AR wearable device divides the processing of the audio data into a keyword module that is trained to recognize the keyword and a module to process the audio data after the keyword. In some embodiments, the AR wearable device transmits the audio data after the keyword to a host device to process. The AR wearable device maintains an application registry that associates actions with applications. Applications can be downloaded, and the application registry updated where the applications indicate actions to associate with the application.Type: GrantFiled: August 2, 2022Date of Patent: May 21, 2024Assignee: Snap Inc.Inventors: Sharon Moll, Piotr Gurgul, Tomasz Zakrzewski
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Publication number: 20240070996Abstract: Systems, methods, and computer readable media for object counting on augmented reality (AR) wearable devices are disclosed. Embodiments are disclosed that enable display of a count of objects as part of a user view. Upon receipt of a request to count objects, the AR wearable device captures an image of the user view. The AR wearable device transmits the image to a backend for processing to determine the objects in the image. The AR wearable device selects a group of objects of the determined objects to count and overlays boundary boxes over counted objects within the user view. The position of the boundary boxes is adjusted to account for movement of the AR wearable device. A hierarchy of objects is used to group together objects that are related but have different labels or names.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Inventors: Piotr GURGUL, Sharon Moll, Tomasz Zakrzewski
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Patent number: 10502635Abstract: The invention relates to a method for manufacturing a temperature sensor with a thermocouple, which includes the following consecutive steps: a) manufacturing a cable with mineral insulator (14) including two thermocouple wires (10, 12) extending along the entire length of the cable with mineral insulator and embedded in a mineral insulator (8); b) stripping one of the ends of the cable with mineral insulator over a length of 2 to 20 mm, preferably less than 15 mm, preferably less than 10 mm, such as to expose the ends of the thermocouple wires; c) connecting the ends (40, 42) of the thermocouple wires thus exposed, such as to constitute a thermocouple hot spot (13); and d) attaching a cap (20) to said cable with mineral insulator so as to protect said hot spot.Type: GrantFiled: November 18, 2015Date of Patent: December 10, 2019Assignee: Valeo Systemes de Controle MoteurInventors: Olivier Dixneuf, Piotr Zakrzewski, Denis Gravat, Nicolas Gelez
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Publication number: 20180202866Abstract: The invention relates to a method for manufacturing a temperature sensor with a thermocouple, which includes the following consecutive steps: a) manufacturing a cable with mineral insulator (14) including two thermocouple wires (10, 12) extending along the entire length of the cable with mineral insulator and embedded in a mineral insulator (8); b) stripping one of the ends of the cable with mineral insulator over a length of 2 to 20 mm, preferably less than 15 mm, preferably less than 10 mm, such as to expose the ends of the thermocouple wires; c) connecting the ends (40, 42) of the thermocouple wires thus exposed, such as to constitute a thermocouple hot spot (13); and d) attaching a cap (20) to said cable with mineral insulator so as to protect said hot spot.Type: ApplicationFiled: November 18, 2015Publication date: July 19, 2018Applicant: Valeo Systemes de Controle MoteurInventors: Olivier Dixneuf, Piotr Zakrzewski, Denis Gravat, Nicolas Gelez
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Publication number: 20170356809Abstract: The invention relates to a temperature sensor comprising a thermocouple (7) defining a hot point (13), said temperature sensor comprising a mineral insulated cable (14) with an outer diameter greater than 2 mm and less than 5 mm and a reinforcement tube (60) from which projects the mineral insulated cable at the hot point end, so as to form a swaging.Type: ApplicationFiled: November 20, 2015Publication date: December 14, 2017Applicant: Valeo Systemes de Controle MoteurInventors: Piotr Zakrzewski, Mahmoud Sfaxi, Nicolas Gelez, Olivier Dixneuf
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Publication number: 20170350765Abstract: Method for the manufacture of a temperature sensor with a thermocouple comprising the following successive steps: a) introduction, in a support tube made of a ceramic material, of two thermocouple wires until they extend beyond said support tube; b) welding the ends of said thermocouple wires extending beyond said support tube so as to form a thermocouple hot point; c) introduction, at least partially, of the support tube into a reinforcement tube made of a stainless steel; d) fixing a cap onto said reinforcement tube so as to protect said hot point.Type: ApplicationFiled: November 24, 2015Publication date: December 7, 2017Applicant: Valeo Systemes de Controle MoteurInventors: Nicolas Gelez, Piotr Zakrzewski, Pascal Castro
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Publication number: 20170261393Abstract: This invention relates to a device for measuring differential pressure comprising a first pressure measurement means (11) measuring a first pressure value (P1) and a second pressure measurement means (12) measuring a second pressure value (P2), the second pressure measurement means (12) being configured to read the pressure (P1) measured by the first pressure measurement means (11), calculate the pressure difference between the pressure (P1) measured by the first pressure measurement means (11) and the pressure (P2) measured by the second pressure measurement means (12), and transmit the differential pressure value in the form of a single signal. The first pressure measurement means (11) is of the analogue or digital type and the second pressure measurement means (12) is of the digital type and the value of the differential pressure transmitted is in the form of a single digital signal.Type: ApplicationFiled: September 15, 2015Publication date: September 14, 2017Applicant: Valeo Systemes de Controle MoteurInventors: Olivier GUEGUEN, Piotr ZAKRZEWSKI, Nicolas GELEZ
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Publication number: 20160356664Abstract: The present invention relates to a device for measuring an outside pressure, comprising: a pressure sensor comprising a support (14) and a ceramic membrane (16) mounted on the support so as to undergo deformation under the effect of a change in the outside pressure, and a measurement circuit comprising a strain gauge fastened to the ceramic membrane so as to have an electrical property that is variable depending on the position of said membrane, and an electronic component electrically connected to said strain gauge and configured for processing a signal received from said strain gauge, the device being characterized in that the electronic component is fastened to the support.Type: ApplicationFiled: December 19, 2014Publication date: December 8, 2016Applicant: Valeo Systemes de Controle MoteurInventors: Piotr Zakrzewski, Nicolas Gelez
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Publication number: 20160348573Abstract: The present invention relates to an assembly (1) for a combustion engine (10) comprising an electric compressor (5) and an air intake system, the air intake system comprising a double manifold (2) at the inlet to which there is a valve (4) configured to allow the intake gases to circulate in the manifold (2) and/or to allow the intake gases to bypass the electric compressor (5). The double manifold (2) comprises a swirl manifold (22) and a filling manifold (21), fed by two independent inlets, which can be closed off by the valve (4) independently of one another.Type: ApplicationFiled: December 11, 2014Publication date: December 1, 2016Applicant: Valeo Systemes de Controle MoteurInventors: Julien Marcinkowski, Piotr Zakrzewski, Florent David