Patents by Inventor Daniel Pérez Calero
Daniel Pérez Calero 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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Publication number: 20230236115Abstract: An optical absorbance spectrometer including a sample housing configured to hold a sample, a light source configured to emit broadband light into the sample housing, one or more reflectors configured to reflect the light such that the light passes through a sample holding volume of the sample housing multiple times, and a sensor arranged to receive the light from the sample housing, after the reflections. The sensor comprises a plurality of detectors configured to detect the intensity of the received light at multiple different wavelengths.Type: ApplicationFiled: May 19, 2021Publication date: July 27, 2023Applicant: ams International AGInventors: Remco VERDOOLD, Daniel Perez CALERO, Ian KILBURN, Erik Jan LOUS, Giuliano MANZI
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Patent number: 11575843Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.Type: GrantFiled: September 4, 2020Date of Patent: February 7, 2023Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Jukka Alasirnio, Tobias Senn, Ohad Meitav, Moshe Doron, Alireza Yasan, Mario Cesana, Florin Cutu, Hartmut Rudmann, Markus Rossi, Peter Roentgen, Daniel Perez Calero, Bassam Hallal, Jens Geiger
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Patent number: 11543505Abstract: An optoelectronic module including a light emitter to generate light to be emitted from the module; a plurality of spatially distributed light sensitive elements arranged to detect light from the emitter that is reflected by an object outside the module; and one or more dedicated spurious-reflection detection pixels.Type: GrantFiled: June 8, 2020Date of Patent: January 3, 2023Assignee: AMS SENSORS SINGAPORE PTE. LTD.Inventors: Jens Kubacki, Jim Lewis, Miguel Bruno Vaello Paños, Michael Lehmann, Stephan Beer, Bernhard Buettgen, Daniel Pérez Calero, Bassam Hallal
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Patent number: 11536815Abstract: An optoelectronic module including a light emitter to generate light to be emitted from the module, a plurality of spatially distributed light sensitive elements arranged to detect light from the emitter that is reflected by an object outside the module, and one or more dedicated spurious-reflection detection pixels.Type: GrantFiled: June 8, 2020Date of Patent: December 27, 2022Assignee: AMS SENSORS SINGAPORE PTE. LTD.Inventors: Jens Kubacki, Jim Lewis, Miguel Bruno Vaello Paños, Michael Lehmann, Stephan Beer, Bernhard Buettgen, Daniel Pérez Calero, Bassam Hallal
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Patent number: 11512836Abstract: The illumination module for emitting light (5) can operate in at least two different modes, wherein in each of the modes, the emitted light (5) has a different light distribution. The module has a mode selector (10) for selecting the mode in which the module operates, and it has an optical arrangement. The arrangement includes—a microlens array (LL1) with a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P (P1);—an illuminating unit for illuminating the microlens array (LL1). The illuminating unit includes a first array of light sources (S1) operable to emit light of a first wavelength L1 each and having an aperture each. The apertures are located in a common emission plane which is located at a distance D (D1) from the microlens array (LL1). In a first one of the modes, for the lens pitch P, the distance D and the wavelength L1 applies P2=2·L1·D/N wherein N is an integer with N?1.Type: GrantFiled: January 24, 2017Date of Patent: November 29, 2022Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Markus Rossi, Martin Lukas Balimann, Mai-Lan Elodie Boytard, Bassam Hallal, Daniel Pérez Calero, Julien Boucart, Hendrik Volkerink
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Publication number: 20210014429Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.Type: ApplicationFiled: September 4, 2020Publication date: January 14, 2021Inventors: Jukka Alasirnio, Tobias Senn, Ohad Meitav, Moshe Doron, Alireza Yasan, Mario Cesana, Florin Cutu, Hartmut Rudmann, Markus Rossi, Peter Roentgen, Daniel Perez Calero, Bassam Hallal, Jens Geiger
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Publication number: 20200319320Abstract: An optoelectronic module including a light emitter to generate light to be emitted from the module, a plurality of spatially distributed light sensitive elements arranged to detect light from the emitter that is reflected by an object outside the module, and one or more dedicated spurious-reflection detection pixels.Type: ApplicationFiled: June 8, 2020Publication date: October 8, 2020Inventors: Jens Kubacki, Jim Lewis, Miguel Bruno Vaello Paños, Michael Lehmann, Stephan Beer, Bernhard Buettgen, Daniel Pérez Calero, Bassam Hallal
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Publication number: 20200319321Abstract: An optoelectronic module including a light emitter to generate light to be emitted from the module; a plurality of spatially distributed light sensitive elements arranged to detect light from the emitter that is reflected by an object outside the module; and one or more dedicated spurious-reflection detection pixels.Type: ApplicationFiled: June 8, 2020Publication date: October 8, 2020Inventors: Jens Kubacki, Jim Lewis, Miguel Bruno Vaello Paños, Michael Lehmann, Stephan Beer, Bernhard Buettgen, Daniel Pérez Calero, Bassam Hallal
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Patent number: 10771714Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.Type: GrantFiled: February 23, 2015Date of Patent: September 8, 2020Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Jukka Alasirniö, Tobias Senn, Ohad Meitav, Moshe Doron, Alireza Yasan, Mario Cesana, Florin Cutu, Hartmut Rudmann, Markus Rossi, Peter Roentgen, Daniel Perez Calero, Bassam Hallal, Jens Geiger
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Patent number: 10705192Abstract: Optoelectronic modules (100) are operable to distinguish between signals indicative of reflections from an object of interest and signals indicative of a spurious reflection. Various modules are operable to recognize spurious reflections by means of dedicated spurious-reflection detection pixels (126) and, in some cases, also to compensate for errors caused by spurious reflections.Type: GrantFiled: March 13, 2015Date of Patent: July 7, 2020Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Jens Kubacki, Jim Lewis, Miguel Bruno Vaello Paños, Michael Lehmann, Stephan Beer, Bernhard Buettgen, Daniel Pérez Calero, Bassam Hallal
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Patent number: 10566363Abstract: This disclosure describes various modules that can provide ultra-precise and stable packaging for an optoelectronic device such as a light emitter or light detector. The modules include vertical alignment features that can be machined, as needed, during fabrication of the modules, to establish a precise distance between the optoelectronic device and an optical element or optical assembly disposed over the optoelectronic device.Type: GrantFiled: August 14, 2017Date of Patent: February 18, 2020Assignee: Heptagon Micro Optics Pte. Ltd.Inventors: Peter Riel, Markus Rossi, Daniel Pérez Calero, Matthias Gloor, Moshe Doron, Dmitry Bakin, Philippe Bouchilloux
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Patent number: 10509147Abstract: An apparatus for producing structured light comprises a first optical arrangement which comprises a microlens array (L1) comprising a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P and an illumination unit for illuminating the microlens array. The illumination unit comprises an array (S1) of light sources (1) for emitting light of a wavelength L each and having an aperture each, wherein the apertures are located in a common emission plane which is located at a distance D from the microlens array. For the lens pitch P, the distance D and the wavelength L, the following equation applies P2=2LD/N, wherein N is an integer with N?1. High-contrast high-intensity light patterns can be produced. Devices comprising such apparatuses can be used for depth mapping.Type: GrantFiled: January 26, 2016Date of Patent: December 17, 2019Assignee: AMS SENSORS SINGAPORE PTE. LTDInventors: Markus Rossi, Hans Peter Herzig, Philipp Mueller, Ali Naqavi, Daniel Infante Gomez, Moshe Doron, Matthias Gloor, Alireza Yasan, Hartmut Rudmann, Martin Lukas Balimann, Mai-Lan Elodie Boytard, Bassam Hallal, Daniel Pérez Calero, Julien Boucart, Hendrik Volkerink
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Patent number: 10478106Abstract: The present disclosure concerns a measuring probe (10) for non-invasive in vivo measurement of blood analytes (33) by Raman spectroscopy. The measuring probe (10) comprises a housing (20) having a skin engaging surface (21). The housing (20) comprises a first optical system (1, 3, 4) arranged for providing source light (11) to the skin engaging surface (21) for penetrating a subject's skin (31) by said source light (11) for interacting with the blood analytes (33). The housing (20) further comprises a second optical system (5, 6, 2) arranged for capturing scattered Raman light (12) from the blood analytes (33) for measurement of the blood analytes (33). The first optical system (1, 3, 4) is arranged for providing the source light (11) as a collimated beam (1c) onto the skin (31).Type: GrantFiled: October 1, 2014Date of Patent: November 19, 2019Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNOInventors: Daniel Perez Calero, James Peter Robert Day, Jacobus Thomas Wilhelmus Elisabeth Vogels, Maarten J. Scholtes-Timmerman, Jacobus Johannes Frederik van Veen
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Patent number: 10371954Abstract: The present disclosure describes optoelectronic modules (e.g., hybrid lens array packages) that have multiple optical channels, each of which includes at least one beam shaping element (e.g., a lens) that is part of a laterally contiguous array. Each optical channel is associated with a respective light sensitive region of an image sensor. Some or all of the channels also can include at least one beam shaping element (e.g., a lens) that is not part of a laterally contiguous array. In some cases, the arrays can include alignment features to facilitate alignment of the arrays with one another.Type: GrantFiled: June 4, 2015Date of Patent: August 6, 2019Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Daniel Perez Calero, Kai Engelhardt, Hartmut Rudmann, Tobias Senn
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Patent number: 10359505Abstract: The present disclosure describes optical imaging and optical detection modules that include sensors such as time-of-flight (TOF) sensors. Various implementations are described that, in some instances, can help reduce the amount of optical cross-talk between active detection pixels and reference pixels and/or can facilitate the ability of the sensor to determine an accurate phase difference to be used, for example, in distance calculations.Type: GrantFiled: March 13, 2015Date of Patent: July 23, 2019Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Bernhard Buettgen, Miguel Bruno Vaello Paños, Stephan Beer, Michael Lehmann, Daniel Pérez Calero, Sophie Godé, Bassam Hallal
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Patent number: 10288481Abstract: The present disclosure concerns a spectrometer (10) and method for generating a two dimensional spectrum (S). The spectrometer (10) comprises a main grating (3) and cross dispersion element (2). An imaging mirror (4) is arranged for reflecting and focussing dispersed radiation (R3) from the main grating (3) towards an image plane (IP) for imaging the two dimensional spectrum (S) onto an image plane (IP) of the spectrometer (10). A correction lens (6) is arranged for correcting optical aberrations in the imaging of the two dimensional spectrum (S) in the image plane (IP). The imaging mirror (4) and correction lens (6) have a coinciding axis of cylindrical symmetry (AS).Type: GrantFiled: December 16, 2014Date of Patent: May 14, 2019Assignee: Nederlandse Organisatie voor toegepast—natuurwetenschappelijk onderzoek TNOInventors: James Peter Robert Day, Kees Moddemeijer, Daniel Perez Calero, Tom Duivenvoorde, Marijn Sandtke
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Patent number: 10234331Abstract: The present disclosure concerns a monolithic spectrometer for spectrally resolving light. The spectrometer comprises a body of solid material having optical surfaces arranged to guide the light along an optical path inside the body. A collimating surface and focusing surface are part of a single surface having a continuous optically functional shape. The surfaces of the body are arranged to have a third or fourth part of the optical path between a grating surface and an exit surface cross with a first part of the optical path between an entry surface and a collimating surface.Type: GrantFiled: October 1, 2014Date of Patent: March 19, 2019Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNOInventors: Daniel Perez Calero, James Peter Robert Day, Tom Duivenvoorde, Marijn Sandtke
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Publication number: 20190049097Abstract: The illumination module for emitting light (5) can operate in at least two different modes, wherein in each of the modes, the emitted light (5) has a different light distribution. The module has a mode selector (10) for selecting the mode in which the module operates, and it has an optical arrangement. The arrangement includes—a microlens array (LL1) with a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P (P1);—an illuminating unit for illuminating the microlens array (LL1). The illuminating unit includes a first array of light sources (S1) operable to emit light of a first wavelength L1 each and having an aperture each. The apertures are located in a common emission plane which is located at a distance D (D1) from the microlens array (LL1). In a first one of the modes, for the lens pitch P, the distance D and the wavelength L1 applies P2=2·L1·D/N wherein N is an integer with N?1.Type: ApplicationFiled: January 24, 2017Publication date: February 14, 2019Inventors: Markus Rossi, Martin Lukas Balimann, Mai-Lan Elodie Boytard, Bassam Hallal, Daniel Pérez Calero, Julien Boucart, Hendrik Volkerink
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Publication number: 20180267214Abstract: An apparatus for producing structured light comprises a first optical arrangement which comprises a microlens array (L1) comprising a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P and an illumination unit for illuminating the microlens array. The illumination unit comprises an array (S1) of light sources (1) for emitting light of a wavelength L each and having an aperture each, wherein the apertures are located in a common emission plane which is located at a distance D from the microlens array. For the lens pitch P, the distance D and the wavelength L, the following equation applies P2=2LD/N, wherein N is an integer with N?1. High-contrast high-intensity light patterns can be produced. Devices comprising such apparatuses can be used for depth mapping.Type: ApplicationFiled: January 26, 2016Publication date: September 20, 2018Inventors: Markus Rossi, Hans Peter Herzig, Philipp Mueller, Ali Naqavi, Daniel Infante Gomez, Moshe Doron, Matthias Gloor, Alireza Yasan, Hartmut Rudmann, Martin Lukas Balimann, Mai-Lan Elodie Boytard, Bassam Hallal, Daniel Pérez Calero, Julien Boucart, Hendrik Volkerink
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Publication number: 20180124327Abstract: Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.Type: ApplicationFiled: February 23, 2015Publication date: May 3, 2018Inventors: Jukka Alasirnio, Tobias Senn, Ohad Meitav, Moshe Doron, Alireza Yasan, Mario Cesana, Florin Cutu, Hartmut Rudmann, Markus Rossi, Peter Roentgen, Daniel Perez Calero, Bassam Hallal, Jens Geiger