Patents by Inventor Philip A. Stupar
Philip A. Stupar 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: 20230133753Abstract: A sensor module including a microelectromechanical systems (“MEMS”) gyroscope resonator and an accelerometer positioned adjacent the MEMS gyroscope resonator is disclosed herein. The MEMS gyroscope resonator and accelerometer can be co-fabricated on a sensor die and a control circuit can be electrically coupled to the sensor die. The control circuit can be configured to receive signals from and control the MEMS gyroscope resonator and the accelerometer. An interposer can be positioned between and mechanically coupled to the sensor module and a substrate, wherein the interposer is configured to relieve stresses imposed by an operating environment on the sensor module and the substrate.Type: ApplicationFiled: November 1, 2021Publication date: May 4, 2023Inventors: Jeffrey F. DeNatale, Philip A. Stupar
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Patent number: 10613319Abstract: A micro-machined optical shutter includes an entry layer with a through-passage having an input side adapted to receive incoming light and an output side, and an exit layer with a through-passage having an input side comprising a pinhole and an output side. The entry and exit layers are vertically aligned, thereby providing an optical path such that light exiting the entry layer enters the exit layer via the pinhole unless the optical path is interrupted. An actuation plane positioned between the entry and exit layers comprises a shutter blade and an actuator arranged to move the shutter blade laterally with respect to the pinhole when actuated. The shutter blade preferably has a reflective angled surface such that, when the blade covers the pinhole, the angled surface redirects light on the optical path away from the pinhole, preferably into a micromachined beam dump.Type: GrantFiled: June 11, 2018Date of Patent: April 7, 2020Assignees: Teledyne Scientific & Imaging, LLC, Coldquanta, Inc.Inventors: Robert Mihailovich, Alex Papavasiliou, Philip Stupar, Jeffrey DeNatale, Maximillian A. Perez
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Publication number: 20190377174Abstract: A micro-machined optical shutter includes an entry layer with a through-passage having an input side adapted to receive incoming light and an output side, and an exit layer with a through-passage having an input side comprising a pinhole and an output side. The entry and exit layers are vertically aligned, thereby providing an optical path such that light exiting the entry layer enters the exit layer via the pinhole unless the optical path is interrupted. An actuation plane positioned between the entry and exit layers comprises a shutter blade and an actuator arranged to move the shutter blade laterally with respect to the pinhole when actuated. The shutter blade preferably has a reflective angled surface such that, when the blade covers the pinhole, the angled surface redirects light on the optical path away from the pinhole, preferably into a micromachined beam dump.Type: ApplicationFiled: June 11, 2018Publication date: December 12, 2019Inventors: Robert Mihailovich, Alex Papavasiliou, Philip Stupar, Jeffrey DeNatale
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Patent number: 10416246Abstract: A physics package apparatus for a compact atomic device includes a container having a plurality of slots and an open end, a first vapor cell carrier slidably seated in one of the plurality of slots, a vapor cell coupled to the first vapor cell carrier; and a lid sealably enclosing the open end so that the vapor cell is sealably enclosed in the container.Type: GrantFiled: April 28, 2017Date of Patent: September 17, 2019Assignee: TELEDYNE SCIENTIFIC & IMAGING, LLCInventors: Jeffrey F. DeNatale, Robert L. Borwick, III, Philip A. Stupar, Viktor Tarashansky
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Patent number: 10325707Abstract: A magnetic field coil assembly includes a plurality of stacked dielectric layers, each of the plurality of stacked dielectric layers having a partial-loop conductive trace on a first side of the layer, a via interconnect in communication with the partial-loop conductive trace and extending from the first side of the layer to a side of the layer opposite from the first side, and a vapor cell reception aperture; and a vapor cell axially extending through the plurality of vapor cell reception apertures so that the plurality of partial-loop conductive traces is electrically connected serially to form a continuous coil disposed around the vapor cell that would create a magnetic field upon application of a current.Type: GrantFiled: April 28, 2017Date of Patent: June 18, 2019Assignee: TELEDYNE SCIENTIFIC & IMAGING, LLCInventors: Jeffrey F. DeNatale, Robert L. Borwick, III, Philip A. Stupar, Viktor Tarashansky
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Publication number: 20180313913Abstract: A physics package apparatus for a compact atomic device includes a container having a plurality of slots and an open end, a first vapor cell carrier slidably seated in one of the plurality of slots, a vapor cell coupled to the first vapor cell carrier; and a lid sealably enclosing the open end so that the vapor cell is sealably enclosed in the container.Type: ApplicationFiled: April 28, 2017Publication date: November 1, 2018Inventors: Jeffrey F. DeNatale, Robert L. Borwick, III, Philip A. Stupar, Viktor Tarashansky
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Publication number: 20180315529Abstract: A magnetic field coil assembly includes a plurality of stacked dielectric layers, each of the plurality of stacked dielectric layers having a partial-loop conductive trace on a first side of the layer, a via interconnect in communication with the partial-loop conductive trace and extending from the first side of the layer to a side of the layer opposite from the first side, and a vapor cell reception aperture; and a vapor cell axially extending through the plurality of vapor cell reception apertures so that the plurality of partial-loop conductive traces is electrically connected serially to form a continuous coil disposed around the vapor cell that would create a magnetic field upon application of a current.Type: ApplicationFiled: April 28, 2017Publication date: November 1, 2018Inventors: Jeffrey F. DeNatale, Robert L. Borwick, III, Philip A. Stupar, Viktor Tarashansky
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Patent number: 9607748Abstract: A micro-fabricated electromagnetic device is provided for on-circuit integration. The electromagnetic device includes a core. The core has a plurality of electrically insulating layers positioned alternatingly between a plurality of magnetic layers to collectively form a continuous laminate having alternating magnetic and electrically insulating layers. The electromagnetic device includes a coil embedded in openings of the semiconductor substrate. An insulating material is positioned in the cavity and between the coil and an inner surface of the core. A method of manufacturing the electromagnetic device includes providing a semiconductor substrate having openings formed therein. Windings of a coil are electroplated and embedded in the openings. The insulating material is coated on or around an exposed surface of the coil.Type: GrantFiled: September 3, 2014Date of Patent: March 28, 2017Assignee: Teledyne Scientific & Imaging, LLCInventors: Robert E. Mihailovich, Alex P. Papavasiliou, Vivek Mehrotra, Philip A. Stupar, Robert L. Borwick, III, Rahul Ganguli, Jeffrey F. DeNatale
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Patent number: 9409768Abstract: An apparatus for providing localized heating as well as protection for a vibrating MEMS device. A cap over a MEMS gyroscope includes an embedded temperature sensor and a heater. The temperature sensor is a trace made of a material with a known temperature/resistance coefficient, which loops back along itself to reduce electromagnetic interference. The heater is a resistive metal trace which also loops back along itself. The temperature sensor and the heater provide localized temperature stabilization for the MEMS gyroscope to reduce temperature drift in the MEMS gyroscope.Type: GrantFiled: October 28, 2013Date of Patent: August 9, 2016Assignee: Teledyne Scientific & Imaging, LLCInventors: Jeffrey F. DeNatale, Philip A. Stupar
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Publication number: 20160064470Abstract: A micro-fabricated electromagnetic device is provided for on-circuit integration. The electromagnetic device includes a core. The core has a plurality of electrically insulating layers positioned alternatingly between a plurality of magnetic layers to collectively form a continuous laminate having alternating magnetic and electrically insulating layers. The electromagnetic device includes a coil embedded in openings of the semiconductor substrate. An insulating material is positioned in the cavity and between the coil and an inner surface of the core. A method of manufacturing the electromagnetic device includes providing a semiconductor substrate having openings formed therein. Windings of a coil are electroplated and embedded in the openings. The insulating material is coated on or around an exposed surface of the coil.Type: ApplicationFiled: September 3, 2014Publication date: March 3, 2016Inventors: Robert E. Mihailovich, Alex P. Papavasiliou, Vivek Mehrotra, Philip A. Stupar, Robert L. Borwick, III, Rahul Ganguli, Jeffrey F. DeNatale
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Publication number: 20150185416Abstract: The present disclosure discloses silicon waveguides with embedded active circuitry fabricated from silicon wafers utilizing photolithographic microfabrication techniques to define waveguide structures and embedded circuit recesses for receiving integrated circuitry. The method of fabricating the waveguides utilizes a double masking layer, one layer of which at least partially defines at least one waveguide and the other layer of which at least partially defines the at least one waveguide and at least one embedded circuit recess. The photolithographic microfabrication techniques are sufficiently precise for the required small structural features of high frequency waveguides and the double masking layer allows the method to be completed more efficiently. The basic fabrication method may be extended to provide batch arrays to mass produce silicon waveguide devices.Type: ApplicationFiled: March 13, 2015Publication date: July 2, 2015Inventors: Philip A. Stupar, Robert L. Borwick, III, Robert E. Mihailovich, Jeffrey F. DeNatale
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Patent number: 9029259Abstract: A self-aligning hybridization method enabling small pixel pitch hybridizations with self-alignment and run-out protection. The method requires providing a first IC, the surface of which includes at least one electrical contact for connection to a mating IC, depositing an insulating layer on the IC's surface, patterning and etching the insulating layer to provide recesses in the insulating layer above each of the electrical contacts, and depositing a deformable conductive material in each of the recesses. A mating IC is provided which includes conductive pins positioned to align with the deformable conductive material in respective ones of the recesses on the first chip. The first and mating ICs are then hybridized by bringing the conductive pins into contact with the deformable conductive material in the recesses, such that the conductive material deforms and the pins make electrical contact with the first IC's electrical contacts.Type: GrantFiled: December 17, 2012Date of Patent: May 12, 2015Assignee: Teledyne Scientific & Imaging, LLCInventors: Philip A. Stupar, Yu-Hua K. Lin, Donald E. Cooper, Jeffrey F. DeNatale, William E. Tennant
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Publication number: 20150115377Abstract: An apparatus for providing localized heating as well as protection for a vibrating MEMS device. A cap over a MEMS gyroscope includes an embedded temperature sensor and a heater. The temperature sensor is a trace made of a material with a known temperature/resistance coefficient, which loops back along itself to reduce electromagnetic interference. The heater is a resistive metal trace which also loops back along itself. The temperature sensor and the heater provide localized temperature stabilization for the MEMS gyroscope to reduce temperature drift in the MEMS gyroscope.Type: ApplicationFiled: October 28, 2013Publication date: April 30, 2015Inventors: Jeffrey F. DeNatale, Philip A. Stupar
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Patent number: 8995800Abstract: A method of fabricating silicon waveguides with embedded active circuitry from silicon-on-insulator wafers utilizes photolithographic microfabrication techniques to define waveguide structures and embedded circuit recesses for receiving integrated circuitry. The method utilizes a double masking layer, one layer of which at least partially defines at least one waveguide and the other layer of which at least partially defines the at least one waveguide and at least one embedded circuit recess. The photolithographic microfabrication techniques are sufficiently precise for the required small structural features of high frequency waveguides and the double masking layer allows the method to be completed more efficiently. The basic fabrication method may be extended to provide batch arrays to mass produce silicon waveguide devices.Type: GrantFiled: July 6, 2012Date of Patent: March 31, 2015Assignee: Teledyne Scientific & Imaging, LLCInventors: Philip A. Stupar, Robert L. Borwick, III, Robert E. Mihailovich, Jeffrey F. DeNatale
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Patent number: 8937513Abstract: An apparatus includes a chip-scale atomic clock (CSAC) alkali vapor cell seated on a silicon substrate that is suspended in a package by a metalized Parylene strap having Parylene anchors embedded in a silicon frame, the Parylene strap comprising an extended rigidizing structure, and a plurality of electrical pins extending into an interior of the package, the plurality of electrical pins in electrical communication with the CSAC cell through the metalized Parylene strap, where the CSAC cell is mechanically connected to the package and thermally insulated from the package.Type: GrantFiled: May 9, 2013Date of Patent: January 20, 2015Assignee: Teledyne Scientific & Imaging, LLC.Inventors: Jeffrey F. DeNatale, Philip A. Stupar, Yu-Hua Lin, Robert L. Borwick, III, Alexandros P. Papavasiliou
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Patent number: 8847409Abstract: A hybridization method comprises providing a first IC, depositing a first metal layer over electrical contacts on the IC, depositing an insulating layer over the first metal layer and contacts, providing recesses in the insulating layer above each contact, and depositing metal such that the sidewalls of the recesses provide electrical continuity between the top of each recess and the electrical contact it is above. The recesses are backfilled with a sacrificial planarization material and planarized, and a second metal layer is deposited, patterned and etched over each backfilled recess to form openings over each recess and to separate the pixels. The sacrificial planarization material is removed to form compliant structures overhanging the recesses and thereby creating micro-sockets capable of receiving corresponding conductive pins associated with a mating IC. Electrical contact between the first and mating ICs is accomplished through shear between the pins and the micro-sockets.Type: GrantFiled: June 3, 2013Date of Patent: September 30, 2014Assignee: Teledyne Scientific & Imaging, LLCInventors: Jeffrey F. DeNatale, Yu-Hua K. Lin, Philip A. Stupar
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Patent number: 8826514Abstract: Microfabricated inductors with through-wafer vias and including a first wafer and a second wafer, each wafer having a plurality of metal fillings therein, and a plurality of metal conductors connecting the plurality of metal fillings together to form a spiral. A method for producing an inductor including steps of forming a first plurality of vias in a first substrate, filling the first plurality of vias in the first substrate with a first plurality of metal fillings, forming a first plurality of metal conductors, connecting pairs of the first plurality of metal fillings together using the first plurality of metal conductors to form a spiral, performing the foregoing steps similarly on a second substrate formed with a second plurality of vias filled with a second plurality of metal fillings, and bonding the first substrate with the second substrate.Type: GrantFiled: February 14, 2011Date of Patent: September 9, 2014Assignee: Teledyne Scientific & Imaging, LLCInventors: Alexandros Papavasiliou, Jeffrey F. DeNatale, Philip A. Stupar, Robert L. Borwick, III
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Publication number: 20140205231Abstract: A method of fabricating silicon waveguides with embedded active circuitry from silicon-on-insulator wafers utilizes photolithographic microfabrication techniques to define waveguide structures and embedded circuit recesses for receiving integrated circuitry. The method utilizes a double masking layer, one layer of which at least partially defines at least one waveguide and the other layer of which at least partially defines the at least one waveguide and at least one embedded circuit recess. The photolithographic microfabrication techniques are sufficiently precise for the required small structural features of high frequency waveguides and the double masking layer allows the method to be completed more efficiently. The basic fabrication method may be extended to provide batch arrays to mass produce silicon waveguide devices.Type: ApplicationFiled: July 6, 2012Publication date: July 24, 2014Inventors: PHILIP A. STUPAR, Robert L. Borwick, III, Robert E. Mihailovich, Jeffrey F. DeNatale
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Publication number: 20130293314Abstract: An apparatus includes a chip-scale atomic clock (CSAC) alkali vapor cell seated on a silicon substrate that is suspended in a package by a metalized Parylene strap having Parylene anchors embedded in a silicon frame, the Parylene strap comprising an extended rigidizing structure, and a plurality of electrical pins extending into an interior of the package, the plurality of electrical pins in electrical communication with the CSAC cell through the metalized Parylene strap, where the CSAC cell is mechanically connected to the package and thermally insulated from the package.Type: ApplicationFiled: May 9, 2013Publication date: November 7, 2013Applicant: Teledyne Scientific & Imaging, LLCInventors: Jeffrey F. DeNatale, Philip A. Stupar, Yu-Hua Lin, Robert L. Borwick, III, Alexandros P. Papavasiliou
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Patent number: 8505357Abstract: The present invention relates to a method for adjusting the resonant frequencies of a vibrating microelectromechanical (MEMS) device. In one embodiment, the present invention is a method for adjusting the resonant frequencies of a vibrating mass including the steps of patterning a surface of a device layer of the vibrating mass with a mask, etching the vibrating mass to define a structure of the vibrating mass, determining a first set of resonant frequencies of the vibrating mass, determining a mass removal amount of the vibrating mass and a mass removal location of the vibrating mass to obtain a second set of resonant frequencies of the vibrating mass, removing the mask at the mass removal location, and etching the vibrating mass to remove the mass removal amount of the vibrating mass at the mass removal location of the vibrating mass.Type: GrantFiled: September 16, 2011Date of Patent: August 13, 2013Assignee: Teledyne Scientific & Imaging, LLCInventors: Jeffrey F. DeNatale, Philip A. Stupar