Patents Assigned to Espro
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Patent number: 11506768Abstract: A TOF camera apparatus for transmitting light signals and recording the light that is scattered back at an object and also for determining the distance of the TOF camera apparatus from the object is proposed, wherein the TOF camera apparatus comprises: a transmitter for transmitting light signals, a receiver for detecting the light scattered back at the object, embodied in the form of a pixel matrix having at least one pixel, a modulation device for producing a modulation signal in order to modulate light signals that are to be transmitted by the transmitter, an evaluation device for evaluating the light detected by the receiver, which evaluation device is connected to the modulation device to obtain the modulation signal for evaluating and determining the distance. In order to make possible particularly reliable error detection, a check apparatus for error detection in at least one of the pixels is provided.Type: GrantFiled: February 7, 2019Date of Patent: November 22, 2022Assignee: ESPROS Photonics AGInventor: Beat De Coi
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Patent number: 11436503Abstract: The present disclosure provides systems, methods and machine readable programs. In some implementations, the systems, methods and machine readable programs can be used for selecting coffee cups or mugs of particular shapes with the objective of accentuating particular flavor notes in coffee as experienced by a user. In further implementations, the systems, methods and machine readable programs can be used for recommending an infusible extract based on a drinking vessel.Type: GrantFiled: May 23, 2019Date of Patent: September 6, 2022Assignee: Espro, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: 11307296Abstract: The present disclosure relates to a time-of-flight distance measuring device. The light source (24) includes a plurality of emitting portions (70, 72), each of which illuminates a respective one of the sub-regions (R1, R2). The light receiver (26) includes a plurality of receiving portions (74, 76) corresponding to respective ones of the emitting portions (70, 72). The first controller (28) controls (i) a first emitting portion (70) to emit the emitted light including an Nth-order harmonic component of a fundamental frequency and (ii) a second emitting portion (72) to emit the emitted light including an Mth-order harmonic component. The second controller (30) controls a particular receiving portion (74) corresponding to the first emitting portion (70) to be sensible to the Nth-order Mth-order harmonic components. The multipath detector (82) detects occurrence of the multipath error when the particular receiving portion (74) senses both the Nth-order and Mth-order components.Type: GrantFiled: February 8, 2016Date of Patent: April 19, 2022Assignees: DENSO CORPORATION, ESPROS PHOTONICS AGInventors: Toshiaki Nagai, Martin Popp, Cengiz Tugsav Kupcu
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Patent number: 11175403Abstract: A flexibly usable optoelectronic sensor device for detecting an object, comprising a receiving device for receiving light backscattered after the scattering of an emitted light beam at the object, wherein the receiving device has an array of at least two receiving elements for detecting radiation and a receiving optical unit for imaging the received radiation on the array; the array is divisible and/or divided into at least two array regions, wherein the at least two array regions correspond in each case to scatterings at objects at different distances from the monitoring region and/or different brightnesses of the received radiation, and the receiving elements respectively arranged in different array regions are settable and/or set to detect with mutually different light sensitivities.Type: GrantFiled: April 13, 2018Date of Patent: November 16, 2021Assignees: ESPROS Photonics AG, Valeo Schalter und Sensoren GmbHInventors: Jan Simon, Thomas Schuler, Peter Horvath, Beat De Coi
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Patent number: 10845483Abstract: A method for reading a demodulation pixel of a distance sensor for determining a distance, in particular for determining the difference between two charge quantities independently of the total magnitude of the charge quantities, and also a distance sensor are proposed. For faster signal processing, provision is made for applying a variable control voltage to the transfer gates for influencing the potential wall, and lowering the respective potential walls of the corresponding transfer gates, before and/or until from the storage gates in each case charge carriers can surmount the respective potential wall of the corresponding transfer gate and pass to the assigned floating diffusion.Type: GrantFiled: December 29, 2017Date of Patent: November 24, 2020Assignee: ESPROS Photonics AGInventors: Beat De Coi, Martin Popp
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Patent number: 10754014Abstract: In order to measure distances precisely, a receiver device for determining a distance from an object is proposed, comprising: a receiver having a semiconductor structure with a photosensitive region for generating photo-induced charge carriers, which region faces the rear side, and having a transportation region, which faces the front side, wherein the photosensitive region and the transportation region are spatially separated from one another by a separation layer which has a passage between the photosensitive region and the transportation region, wherein the transportation region has an arrangement of at least two gates lying one next to the other, at least one of the gates thereof being located in the overlapping region of the passage.Type: GrantFiled: October 31, 2017Date of Patent: August 25, 2020Assignees: Espros Photonics AG, Valeo Schalter Und Sensoren GmbHInventors: Martin Popp, Beat De Coi, Jan Simon, Peter Horvath, Lin Lin, Thomas Schuler, Felix Mueller, Heiko Hofmann
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Patent number: 10502625Abstract: Spectrometer for recording a spectrum, in particular in a wavelength range of 250 nm to 1150 nm, comprising: a sensor array and a filter array for filtering the radiation depending on the wavelength, wherein, in order to reduce production costs, provision is made of a device for identifying the sensor pixels covered by the filter array, having a nonvolatile memory in which the coordinates of the filter array in relation to the sensor array and/or the coordinate transformation of the filter array in relation to the sensor array are/is stored in order to assign the sensor pixels to the individual filter pixels on the basis of the stored coordinates and/or coordinate transformation and/or in order to activate the individual filter pixels depending on which of the sensor pixels are covered by the corresponding filter pixels.Type: GrantFiled: November 3, 2017Date of Patent: December 10, 2019Assignee: Espros Photonics AGInventor: Beat De Coi
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Patent number: 10398255Abstract: A steaming pitcher comprising a flow receiving surface adapted to receive an incoming flow of steam at a substantially oblique angle provides enhanced control of fluid flow inside the steaming pitcher to enhance mixing and heating of the fluid by the incoming steam. The steaming pitcher may also comprise flow directing and launching surfaces to assist in control of fluid flow patterns. A flow control kit with a flow receiving surface may be installed in an existing flat-bottom steaming pitcher to provide aspects of fluid flow control. The flow receiving, flow directing and launching surfaces of the steaming pitcher may be substantially smooth, faceted, or a combination thereof.Type: GrantFiled: March 15, 2017Date of Patent: September 3, 2019Assignee: Espro Inc.Inventors: Bruce Constantine, Christopher R. McLean
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Publication number: 20190257929Abstract: A TOF camera apparatus for transmitting light signals and recording the light that is scattered back at an object and also for determining the distance of the TOF camera apparatus from the object is proposed, wherein the TOF camera apparatus comprises: a transmitter for transmitting light signals, a receiver for detecting the light scattered back at the object, embodied in the form of a pixel matrix having at least one pixel, a modulation device for producing a modulation signal in order to modulate light signals that are to be transmitted by the transmitter, an evaluation device for evaluating the light detected by the receiver, which evaluation device is connected to the modulation device to obtain the modulation signal for evaluating and determining the distance. In order to make possible particularly reliable error detection, a check apparatus for error detection in at least one of the pixels is provided.Type: ApplicationFiled: February 7, 2019Publication date: August 22, 2019Applicant: ESPROS Photonics AGInventor: Beat DE COI
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Patent number: 10368685Abstract: An infusion extractor is provided including a plunger to be inserted into an infusing container containing the infusion mixture that has vertical inner walls oriented parallel to a vertical axis of the container. The plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container, to define a first chamber containing the mixture of infusible material and extract. The plunger also includes a second surface extending from the first surface and defining a second chamber; the second surface includes extract flow openings which permit flow of extract from the first chamber into the second chamber. At least a portion of the extract flow openings are situated at a depth either above or below the first surface along the vertical axis.Type: GrantFiled: August 3, 2016Date of Patent: August 6, 2019Assignee: Espro Inc.Inventors: Christopher McLean, Bruce A. Constantine
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Patent number: 10264911Abstract: An infusion extractor is provided including a plunger to be inserted into an infusing container containing the infusion mixture that has vertical inner walls oriented parallel to a vertical axis of the container. The plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container. The plunger also includes a second surface extending from the first surface and defining a second chamber. At least a portion of the extract flow openings are situated at a depth either above or below the first surface along the vertical axis.Type: GrantFiled: August 7, 2015Date of Patent: April 23, 2019Assignee: Espro, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: 10172495Abstract: Embodiments of an infusion extractor are provided including a plunger to be inserted into an infusing container containing the infusion mixture that can have vertical inner walls oriented parallel to a vertical axis of the container. In some implementations, the plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container. The plunger also includes a second surface extending from the first surface and defining a second chamber. At least a portion of the extract flow openings are situated at a depth either above or below the first surface along the vertical axis.Type: GrantFiled: November 3, 2016Date of Patent: January 8, 2019Assignee: ESPRO, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D871142Type: GrantFiled: May 23, 2018Date of Patent: December 31, 2019Assignee: ESPRO, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D884420Type: GrantFiled: September 11, 2018Date of Patent: May 19, 2020Assignee: Espro, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D885126Type: GrantFiled: March 9, 2018Date of Patent: May 26, 2020Assignee: Espro, lnc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D899186Type: GrantFiled: January 8, 2018Date of Patent: October 20, 2020Assignee: Espro, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D904117Type: GrantFiled: June 4, 2019Date of Patent: December 8, 2020Assignee: Espro, Inc.Inventors: Christopher R. McLean, Bruce A. Constantine
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Patent number: D929804Type: GrantFiled: December 2, 2019Date of Patent: September 7, 2021Assignee: Espro, Inc.Inventors: Cary Ong, Christopher R. McLean, Bruce A. Constantine, Jordan Sciberras
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Patent number: D937626Type: GrantFiled: December 2, 2019Date of Patent: December 7, 2021Assignee: Espro, Inc.Inventors: Cary Ong, Christopher R. McLean, Bruce A. Constantine, Jordan Sciberras
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Patent number: D953801Type: GrantFiled: August 19, 2019Date of Patent: June 7, 2022Assignee: Espro, Inc.Inventors: Cary Ong, Christopher R. McLean, Bruce A. Constantine, Jordan Sciberras