Patents by Inventor Michael A. Watts

Michael A. Watts 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).

  • Publication number: 20240131957
    Abstract: A wireless communication system for batteries removably mountable in local use vehicles and chargeable in a charging repository includes a plurality of batteries, each battery having a housing; a first wireless communication device attached to an outer surface of the housing for receiving and transmitting data; and electrical contacts attached to the housing for selectively providing power to or from the battery. A plurality of second wireless communication devices is mountable to either a one of the local use vehicles or to a location in the charging repository for communication with one of the first wireless communication devices when in an adjacent communication orientation.
    Type: Application
    Filed: October 17, 2023
    Publication date: April 25, 2024
    Inventors: Ryan Watts, Michael Walker, Timothy McCartney, John Ward
  • Patent number: 11960192
    Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: April 16, 2024
    Assignee: Analog Photonics LLC
    Inventors: Michael Watts, Ehsan Hosseini, Christopher Poulton, Erman Timurdogan
  • Patent number: 11960006
    Abstract: Aspects of the present disclosure describe wavelength division multiplexed LiDAR systems, methods, and structures that advantageously provide a wide field of view without employing lasers having a large tuning range.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 16, 2024
    Assignee: Analog Photonics LLC
    Inventors: Ehsan Hosseini, Michael Watts, Christopher Poulton, Diedrik Vermeulen
  • Patent number: 11881435
    Abstract: A method for fabricating a three-dimensional (3D) static random-access memory (SRAM) architecture using catalyst influenced chemical etching (CICE). Utilizing CICE, semiconductor fins can be etched with no etch taper, smooth sidewalls and no maximum height limitation. CICE enables stacking of as many nanosheet layers a desired and also enables a 3D stacked architecture for SRAM cells. Furthermore, CICE can be used to etch silicon waveguides thereby creating waveguides with smooth sidewalls to improve transmission efficiency and, for photon-based quantum circuits, to eliminate charge fluctuations that may affect photon indistinguishability.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: January 23, 2024
    Assignee: Board of Regents, The University of Texas System
    Inventors: Sidlgata V. Sreenivasan, Akhila Mallavarapu, Jaydeep Kulkarni, Michael Watts, Sanjay Banerjee
  • Patent number: 11809058
    Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: November 7, 2023
    Assignee: Analog Photonics LLC
    Inventors: Michael Watts, Ehsan Hosseini, Christopher Poulton, Erman Timurdogan
  • Publication number: 20230351422
    Abstract: Provided herein are systems and methods of touring property and survey for real estate transactions.
    Type: Application
    Filed: January 22, 2021
    Publication date: November 2, 2023
    Inventor: Michael Watts
  • Patent number: 11790326
    Abstract: Systems and methods of repairing damage to the body structure of a vehicle based on a comparison of vehicle damage to vehicle specification data to indicate the magnitude and direction of vehicle damage to formulate a repair plan for review.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: October 17, 2023
    Inventors: Robert Lee Watts, Nathan Michael Watts
  • Publication number: 20230305963
    Abstract: A data processor, such as a graphics processor, is disclosed. The data processor includes a set of one or more counters, and a control circuit that maintains a cache-like pool of corresponding entries. In response to a request for a counter, the control circuit may allocate an entry of the cache-like pool to thereby allocate a counter of the set.
    Type: Application
    Filed: March 22, 2023
    Publication date: September 28, 2023
    Inventors: Andreas Due ENGH-HALSTVEDT, Philip Michael WATTS
  • Patent number: 11768418
    Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: September 26, 2023
    Assignee: Analog Photonics LLC
    Inventors: Michael Watts, Ehsan Hosseini, Christopher Poulton, Erman Timurdogan
  • Publication number: 20230283520
    Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.
    Type: Application
    Filed: May 8, 2023
    Publication date: September 7, 2023
    Inventors: Rohit Prasad, Shashi Gandham, Hoang Nguyen, Abhishek Singh, Shih-Chun Chang, Navindra Yadav, Ali Parandehgheibi, Paul Mach, Rachita Agasthy, Ravi Prasad, Varun Malhotra, Michael Watts, Sunil Gupta
  • Publication number: 20230236471
    Abstract: Aspects of the present disclosure describe optical phased array structures and devices in which hyperbolic phase envelopes are employed to create focusing and diverging emissions in one and two dimensions. Tuning the phase fronts moves focal point spot in depth and across the array. Grating emitters are also used to emit light upward (out of plane). Adjusting the period of the gratings along the light propagation direction results in focusing the light emitted from the gratings. Changes in the operating wavelengths employed moves the focal spot along the emitters.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 27, 2023
    Applicant: Analog Photonics LLC
    Inventors: Ehsan Hosseini, Michael Watts
  • Patent number: 11646940
    Abstract: The disclosed technology relates to intent driven network management. A system is configured to maintain an inventory store comprising records for a set of network entities in a network, wherein each network entity in the set of network entities is associated with a record in the inventory store. The system receives a user intent statement comprising an action and a flow filter representing network data flows on which the action is to be applied and queries, based on the flow filter, the inventory store to identify a plurality of network entities in the set of network entities to which the user intent statement applies. The system generates a plurality of network policies that implement the user intent statement based on the plurality of network entities and the action and enforces the plurality network policies.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: May 9, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Rohit Prasad, Shashi Gandham, Hoang Nguyen, Abhishek Singh, Shih-Chun Chang, Navindra Yadav, Ali Parandehgheibi, Paul Mach, Rachita Agasthy, Ravi Prasad, Varun Malhotra, Michael Watts, Sunil Gupta
  • Patent number: 11619718
    Abstract: Aspects of the present disclosure describe systems, methods, and structures—including LiDAR—that employ multiple detectors that may determine multiple incident angles of multiple received radiation beams and advantageously do not require or employ phase shifters in illustrative embodiments and may instead—employ optical Fourier transform structures.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: April 4, 2023
    Assignee: Analog Photonics LLC
    Inventors: Ehsan Hosseini, Michael Watts, Christopher Poulton, Matthew Byrd, Diedrik Vermeulen, Peter Russo
  • Patent number: 11604397
    Abstract: Aspects of the present disclosure describe optical phased array structures and devices in which hyperbolic phase envelopes are employed to create focusing and diverging emissions in one and two dimensions. Tuning the phase fronts moves focal point spot in depth and across the array. Grating emitters are also used to emit light upward (out of plane). Adjusting the period of the gratings along the light propagation direction results in focusing the light emitted from the gratings. Changes in the operating wavelengths employed moves the focal spot along the emitters.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: March 14, 2023
    Assignee: Analog Photonics LLC
    Inventors: Ehsan Hosseini, Michael Watts
  • Publication number: 20230058824
    Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
    Type: Application
    Filed: October 31, 2022
    Publication date: February 23, 2023
    Inventors: Michael Watts, Ehsan Hosseini, Christopher Poulton, Erman Timurdogan
  • Patent number: 11526063
    Abstract: An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: December 13, 2022
    Assignee: Analog Photonics LLC
    Inventors: Michael Watts, Ehsan Hosseini, Christopher Poulton, Erman Timurdogan
  • Patent number: 11509116
    Abstract: An internal laser component of an optical device comprises: a waveguide that defines a guided mode of a first optical wave characterized by a first propagation constant associated with a first effective refractive index. An optical antenna grating comprises: a waveguide that defines a guided mode of a second optical wave characterized by a second propagation constant associated with a second effective refractive index, and a grating structure configured to emit a portion of the second optical wave in a selected direction. The internal laser component and the optical antenna grating are configured to provide a relationship between the first effective refractive index and the second effective refractive index such that the selected direction is substantially insensitive to a change in a temperature of a thermal environment in which the internal laser component and the optical antenna grating are thermally coupled.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: November 22, 2022
    Assignee: Analog Photonics LLC
    Inventors: Diedrik Vermeulen, Patrick Callahan, Michael Watts, Ehsan Hosseini, Christopher Vincent Poulton
  • Publication number: 20220270930
    Abstract: A method for fabricating a three-dimensional (3D) static random-access memory (SRAM) architecture using catalyst influenced chemical etching (CICE). Utilizing CICE, semiconductor fins can be etched with no etch taper, smooth sidewalls and no maximum height limitation. CICE enables stacking of as many nanosheet layers a desired and also enables a 3D stacked architecture for SRAM cells. Furthermore, CICE can be used to etch silicon waveguides thereby creating waveguides with smooth sidewalls to improve transmission efficiency and, for photon-based quantum circuits, to eliminate charge fluctuations that may affect photon indistinguishability.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 25, 2022
    Inventors: Sidlgata V. Sreenivasan, Akhila Mallavarapu, Jaydeep Kulkarni, Michael Watts, Sanjay Banerjee
  • Publication number: 20220229361
    Abstract: A method and system for configuring ultraviolet (UV)-based nanoimprint lithography (NIL) for roll-to-roll (R2R) processing, which combines the benefits of inexpensive R2R processing with the precise nanoscale patterning afforded by NIL. Furthermore, an R2R fabrication process is used to create nanoscale copper (Cu) metal mesh electrodes on flexible polycarbonate substrates and rigid quartz substrates employing jet-and-flash nanoimprint lithography (J-FIL), linear ion source etching (LIS) and selective electroless Cu metallization (ECu) using a palladium (Pd) seed layer.
    Type: Application
    Filed: May 13, 2020
    Publication date: July 21, 2022
    Inventors: Sidlgata V. Sreenivasan, Parth Pandya, Shrawan Singhal, Paras Ajay, Ziam Ghaznavi, Ovadia Abed, Michael Watts
  • Patent number: 11355397
    Abstract: A method for fabricating a three-dimensional (3D) static random-access memory (SRAM) architecture using catalyst influenced chemical etching (CICE). Utilizing CICE, semiconductor fins can be etched with no etch taper, smooth sidewalls and no maximum height limitation. CICE enables stacking of as many nanosheet layers a desired and also enables a 3D stacked architecture for SRAM cells. Furthermore, CICE can be used to etch silicon waveguides thereby creating waveguides with smooth sidewalls to improve transmission efficiency and, for photon-based quantum circuits, to eliminate charge fluctuations that may affect photon indistinguishability.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: June 7, 2022
    Assignee: Board of Regents, The University of Texas System
    Inventors: Sidlgata V. Sreenivasan, Akhila Mallavarapu, Jaydeep Kulkarni, Michael Watts, Sanjay Banerjee