Patents by Inventor Alexander Gondarenko
Alexander Gondarenko 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: 20240130677Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.Type: ApplicationFiled: August 3, 2023Publication date: April 25, 2024Inventors: Aaron John ZILKIE, Hooman ABEDIASL, Cristiano DALVI, Jeffrey DRISCOLL, Alexander GONDARENKO, Richard GROTE, Haydn Frederick JONES, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Andrew George RICKMAN, Adam SCOFIELD, Guomin YU
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Publication number: 20240077688Abstract: An optical assembly (100) for use in a wearable device is provided, the assembly (100) comprising: a prism (104), a photonic integrated chip, PIC (108), a substrate layer (106), and a lid (102); wherein the PIC (108) is mounted onto the substrate layer (106); the prism (104) comprising: (i) a first input/output surface (112) optically coupled to the PIC (108), and (ii) a second input/output surface (114) optically coupled to the lid (102), the second input/output surface (114) orientated perpendicularly to the first input/output surface (112), and wherein the prism (104) provides an optical path and reflects a percentage of light from the first input/output surface (112) to the second input/output surface (114). Methods of manufacturing such an optical assembly are also provided.Type: ApplicationFiled: January 6, 2022Publication date: March 7, 2024Inventors: Chia-Te Chou, William Vis, Alexander Gondarenko, Shuhe Li, David McCann, Haydn Frederick Jones, Alexander Fast
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Publication number: 20240041328Abstract: A minimally invasive spectrophotometric system. In some embodiments, the system includes a minimally invasive device and a spectrophotometer. The spectrophotometer may include: a transmitting fiber, a receiving fiber, and a head. The head of the spectrophotometer may include: a light source connected to the transmitting fiber and a photodetector connected to the receiving fiber. A portion of the transmitting fiber may be in an insertion tube of the minimally invasive device, and a portion of the receiving fiber may be in the insertion tube of the minimally invasive device. The head of the spectrophotometer may occupy a volume of less than 300 cubic centimeters.Type: ApplicationFiled: December 13, 2021Publication date: February 8, 2024Inventors: Paul Mannion, Kate LeeAnn Bechtel, Suresh Chengalva, Chia-Te Chou, Lok Man Chu, Craig Gardner, Alexander Gondarenko, Richard Grote, Vafa Jamali, Haydn Frederick Jones, Jennifer Lynn CORSO, Roozbeh Parsa, Kyle Rick, Aaron John Zilkie
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Publication number: 20230397818Abstract: A wearable device. In some embodiments, the wearable device includes: a sensing module; and a strap attached to the sensing module, the wearable device being configured to be worn by a user, with a lower surface of the sensing module in contact with the user, the strap extending over an upper surface of the sensing module.Type: ApplicationFiled: August 16, 2023Publication date: December 14, 2023Inventors: Todd Andrew NEWHOUSE, Evan Einbender AAMODT, Hooman ABEDIASL, Adrian Williamson BAHANI, Kate LeeAnn BECHTEL, Renata Melamud BERGER, Patrick John CASTAGNA, Suresh CHENGALVA, Lok Man CHU, Jennifer Lynn CORSO, Cristiano DALVI, Jeffrey DRISCOLL, Alexander FAST, Craig GADD, Alexander GONDARENKO, Richard GROTE, Christopher Alan HARRIS, Vafa JAMALI, Haydn Frederick JONES, Vish KULKARNI, Ferdyan LESMANA, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Kyle RICK, Andrew George RICKMAN, Adam SCOFIELD, Breanna STACHOWSKI, Benjamin VER STEEG, Guomin YU, Aaron John ZILKIE
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Patent number: 11766216Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.Type: GrantFiled: December 11, 2020Date of Patent: September 26, 2023Assignee: Rockley Photonics LimitedInventors: Aaron John Zilkie, Hooman Abediasl, Cristiano Dalvi, Jeffrey Driscoll, Alexander Gondarenko, Richard Grote, Haydn Frederick Jones, Sean Merritt, Roozbeh Parsa, Philip Perea, Andrew George Rickman, Adam Scofield, Goumin Yu
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Publication number: 20230277062Abstract: A sensor system for diffuse reflectance tissue monitoring, the sensor system comprising: one or more integrated photonic silicon or silicon nitride broadband transceiver circuits for multi-wavelength diffuse reflectance tissue monitoring, wherein the one or more transceiver circuits includes a transmitter photonic integrated circuit (PIC), the transmitter PIC comprising an optical phased array (OP A) the OP A comprising a steering mechanism to steer transmitted light across the tissue.Type: ApplicationFiled: August 2, 2021Publication date: September 7, 2023Inventors: Cristiano Dalvi, Sean Merritt, Hooman Abediasl, Jeffrey Driscoll, Alexander Gondarenko, Richard Grote, Seiran Petikian, David Arlo Nelson
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Publication number: 20230258862Abstract: System and methods for optical power distribution to a large numbers of sample wells within an integrated device that can analyze single molecules and perform nucleic acid sequencing are described. The integrated device may include a grating coupler configured to receive an optical beam from an optical source and optical splitters configured to divide optical power of the grating coupler to waveguides of the integrated device positioned to couple with the sample wells. Outputs of the grating coupler may vary in one or more dimensions to account for an optical intensity profile of the optical source.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Applicant: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Ali Kabir, Gerard Schmid, Jason w. Sickler, Paul E. Glenn, Lawrence C. West, Kyle Preston, Alexander Gondarenko, Benjamin Cipriany, James Beach, Keith G. Fife, Farshid Ghasemi
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Publication number: 20230019946Abstract: The invention refers to an optical device for heterodyne interferometry, comprising a chip, a beam splitter, a first waveguide arranged on the chip, light propagating in the first waveguide being guided to the beam splitter, a second waveguide arranged on the chip, light propagating in the second waveguide being guided to and/or from the beam splitter, wherein the beam splitter, the first waveguide, and the second waveguide form part of a Michelson interferometer, wherein the first waveguide and the second waveguide at least partially form two arms of the Michelson interferometer, and wherein two further arms of the Michelson interferometer are at least partially arranged outside the chip.Type: ApplicationFiled: December 11, 2020Publication date: January 19, 2023Inventors: Richard GROTE, Jeffrey DRISCOLL, Alexander GONDARENKO
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Publication number: 20230003938Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.Type: ApplicationFiled: December 11, 2020Publication date: January 5, 2023Inventors: Aaron John ZILKIE, Hooman ABEDIASL, Cristiano DALVI, Jeffrey DRISCOLL, Alexander GONDARENKO, Richard GROTE, Haydn Frederick JONES, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Andrew George RICKMAN, Adam SCOFIELD, Goumin YU
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Publication number: 20220370010Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.Type: ApplicationFiled: June 9, 2022Publication date: November 24, 2022Inventors: Aaron John ZILKIE, Hooman ABEDIASL, Cristiano DALVI, Jeffrey DRISCOLL, Alexander GONDARENKO, Richard GROTE, Haydn Frederick JONES, Sean MERRITT, Roozbeh PARSA, Philip PEREA, Andrew George RICKMAN, Adam SCOFIELD, Goumin YU
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Publication number: 20220365280Abstract: An optical out-coupler unit for out-coupling light from a waveguide, comprising a substrate having a planar top surface, a waveguide arranged on the top surface of the substrate and having a facet, a reflective surface, wherein the reflective surface is arranged spaced apart from the facet and opposing the facet, wherein the reflective surface is inclined with respect to a normal to the top surface of the substrate by more than 45°. The optical out-coupler may be part of a photonic integrated chip (PIC).Type: ApplicationFiled: May 13, 2022Publication date: November 17, 2022Inventors: Mohammadsadegh FARAJI-DANA, Farzaneh AFSHINMANESH, Iain ANTENEY, Jeffrey DRISCOLL, Alexander GONDARENKO, Dhiraj KUMAR, Abu THOMAS, Andrea TRITA, Aaron John ZILKIE
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Publication number: 20220113469Abstract: An integrated device and related instruments and systems for analyzing samples in parallel are described. The integrated device may include sample wells arranged on a surface of where individual sample wells are configured to receive a sample labeled with at least one fluorescent marker configured to emit emission light in response to excitation light. The integrated device may further include photodetectors positioned in a layer of the integrated device, where one or more photodetectors are positioned to receive a photon of emission light emitted from a sample well. The integrated device further includes one or more photonic structures positioned between the sample wells and the photodetectors, where the one or more photonic structures are configured to attenuate the excitation light relative to the emission light such that a signal generated by the one or more photodetectors indicates detection of photons of emission light.Type: ApplicationFiled: December 17, 2021Publication date: April 14, 2022Applicant: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Gerard Schmid, Alexander Gondarenko, James Beach, Kyle Preston, Farshid Ghasemi, Jeremy Lackey, Jack Jewell, Keith G. Fife, Ali Kabiri
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Patent number: 11237326Abstract: An integrated device and related instruments and systems for analyzing samples in parallel are described. The integrated device may include sample wells arranged on a surface of where individual sample wells are configured to receive a sample labeled with at least one fluorescent marker configured to emit emission light in response to excitation light. The integrated device may further include photodetectors positioned in a layer of the integrated device, where one or more photodetectors are positioned to receive a photon of emission light emitted from a sample well. The integrated device further includes one or more photonic structures positioned between the sample wells and the photodetectors, where the one or more photonic structures are configured to attenuate the excitation light relative to the emission light such that a signal generated by the one or more photodetectors indicates detection of photons of emission light.Type: GrantFiled: July 23, 2018Date of Patent: February 1, 2022Assignee: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Gerard Schmid, Alexander Gondarenko, James Beach, Kyle Preston, Farshid Ghasemi, Jeremy Lackey, Jack Jewell, Keith G. Fife, Ali Kabiri
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Publication number: 20190025511Abstract: An integrated device and related instruments and systems for analyzing samples in parallel are described. The integrated device may include sample wells arranged on a surface of where individual sample wells are configured to receive a sample labeled with at least one fluorescent marker configured to emit emission light in response to excitation light. The integrated device may further include photodetectors positioned in a layer of the integrated device, where one or more photodetectors are positioned to receive a photon of emission light emitted from a sample well. The integrated device further includes one or more photonic structures positioned between the sample wells and the photodetectors, where the one or more photonic structures are configured to attenuate the excitation light relative to the emission light such that a signal generated by the one or more photodetectors indicates detection of photons of emission light.Type: ApplicationFiled: July 23, 2018Publication date: January 24, 2019Applicant: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Gerard Schmid, Alexander Gondarenko, James Beach, Kyle Preston, Farshid Ghasemi, Jeremy Lackey, Jack Jewell, Keith G. Fife, Ali Kabiri
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Publication number: 20180172906Abstract: System and methods for optical power distribution to a large numbers of sample wells within an integrated device that can analyze single molecules and perform nucleic acid sequencing are described. The integrated device may include a grating coupler configured to receive an optical beam from an optical source and optical splitters configured to divide optical power of the grating coupler to waveguides of the integrated device positioned to couple with the sample wells. Outputs of the grating coupler may vary in one or more dimensions to account for an optical intensity profile of the optical source.Type: ApplicationFiled: December 15, 2017Publication date: June 21, 2018Applicant: Quantum-Si IncorporatedInventors: Jonathan M. Rothberg, Ali Kabiri, Gerard Schmid, Jason W. Sickler, Paul E. Glenn, Lawrence C. West, Kyle Preston, Alexander Gondarenko, Benjamin Cipriany, James Beach, Keith G. Fife, Farshid Ghasemi
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Patent number: 8655138Abstract: A method for fabricating a waveguide structure (i.e., preferably an optical waveguide structure) uses a two mask process step sequence for forming a waveguide layer over a substrate. A first mask within the two mask step process sequence is used to etch the substrate to provide a pillar within the substrate. A second mask within the two mask process step sequence is self aligned to, and covers a top and at least a portion of the sidewalls of, the pillar. The second mask is used as a thermal oxidation mask that provides an optical waveguide layer from a top portion of the pillar that is separated from a thinned substrate derived from the substrate by a waveguide isolation layer formed from thermal oxidation of at least a bottom portion of the pillar.Type: GrantFiled: May 10, 2011Date of Patent: February 18, 2014Assignee: Cornell UniversityInventors: Michal Lipson, Alexander Gondarenko, Nicholas Sherwood
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Publication number: 20110280539Abstract: A method for fabricating a waveguide structure (i.e., preferably an optical waveguide structure) uses a two mask process step sequence for forming a waveguide layer over a substrate. A first mask within the two mask step process sequence is used to etch the substrate to provide a pillar within the substrate. A second mask within the two mask process step sequence is self aligned to, and covers a top and at least a portion of the sidewalls of, the pillar. The second mask is used as a thermal oxidation mask that provides an optical waveguide layer from a top portion of the pillar that is separated from a thinned substrate derived from the substrate by a waveguide isolation layer formed from thermal oxidation of at least a bottom portion of the pillar.Type: ApplicationFiled: May 10, 2011Publication date: November 17, 2011Applicant: CORNELL UNIVERSITYInventors: Michal Lipson, Alexander Gondarenko, Nicholas Sherwood