Patents by Inventor Stephen A. Smith

Stephen A. Smith 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: 20190167916
    Abstract: A handheld cryoanesthesia or analgesia device for cooling a target area on cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone having an elongated body and a thermoelectric cooling system disposed within the elongated body. The thermoelectric cooling system is configured to physically contact and thermally couple the target area of the cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone to induce cryoanesthesia or analgesia. The thermoelectric cooling system includes a thermally-conductive cold tip, a thermally-conductive cooling power concentrator thermally coupled to the cold tip, at least one Peltier unit module thermally coupled to the cooling power concentrator, a heatsink thermally coupled to at least one Peltier unit module, a power source, at least one thermal sensor, and a controller operably outputting a control signal to the Peltier unit module to maintain a predetermined temperature.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 6, 2019
    Inventors: Cagri Giray BESIRLI, Stephen SMITH, Kevin P. PIPE, Gun-Ho KIM
  • Patent number: 10309846
    Abstract: A strain-responsive sensor incorporating a strain-sensitive element is disclosed. The strain-sensitive element includes a matched-pair of resistive structures disposed on opposite sides of a substrate. One resistive structure is coupled to a crossover, either a physical crossover or a soft crossover, such that current within the resistive structures of the matched pair flows in the same direction. In addition, one resistive structure of the matched pair has a different loop area than the other resistive structure.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: June 4, 2019
    Assignee: Apple Inc.
    Inventor: John Stephen Smith
  • Patent number: 10302784
    Abstract: A seismic-detection sensor device includes two accelerometers having different sensitivities. The seismic-detection sensor device provides excellent precision and operability monitoring.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: May 28, 2019
    Assignee: Draka Elevator Products, Inc.
    Inventor: Russell Stephen Smith
  • Patent number: 10296123
    Abstract: A force sensing device can be included in a display. Noise produced by various sources can be injected into the force signals produced by the force sensing device. Example noise sources include, but are not limited to, the display, Johnson or Thermal noise from the force sensing device, system noise, and magnetically-coupled or background noise produced by ambient light sources. A sampling scheme that includes one or more noise cancelling techniques can be employed to reduce the amount of noise in the force signals.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: May 21, 2019
    Assignee: Apple Inc.
    Inventors: Manu Agarwal, John Stephen Smith
  • Patent number: 10275069
    Abstract: A portable electronic device includes a cover glass, one or more strain gauges operable to indicate force exerted on the cover glass based on deformation of the cover glass, a housing that defines a sway space gap into which the cover glass deforms when the force is exerted on the cover glass, and an incompressible fluid positioned in the sway space gap. The incompressible fluid allows deformation of the cover glass into the sway space gap when the force is exerted on the cover glass and maintains a constant volume under hydrostatic pressure.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: April 30, 2019
    Assignee: Apple Inc.
    Inventor: John Stephen Smith
  • Patent number: 10254239
    Abstract: Automated isothermal titration micro calorimetry (ITC) system comprising a micro calorimeter with a sample cell and a reference cell, the sample cell is accessible via a sample cell stem and the reference cell is accessible via a reference cell stem. The system further comprises an automatic pipette assembly comprising a syringe with a titration needle arranged to be inserted into the sample cell for supplying titrant, the pipette assembly comprises an activator for driving a plunger in the syringe, a pipette translation unit supporting the pipette assembly and being arranged to place pipette in position for titration, washing and filling operations, a wash station for the titrant needle, and a cell preparation unit arranged to perform operations for replacing the sample liquid in the sample cell when the pipette is placed in another position than the position for titration.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: April 9, 2019
    Assignee: Malvern Panalytical Inc.
    Inventors: Martin Broga, Phillip Price, Stephen Smith
  • Publication number: 20190095026
    Abstract: A portable electronic device includes a cover glass, one or more strain gauges operable to indicate force exerted on the cover glass based on deformation of the cover glass, a housing that defines a sway space gap into which the cover glass deforms when the force is exerted on the cover glass, and an incompressible fluid positioned in the sway space gap. The incompressible fluid allows deformation of the cover glass into the sway space gap when the force is exerted on the cover glass and maintains a constant volume under hydrostatic pressure.
    Type: Application
    Filed: November 7, 2018
    Publication date: March 28, 2019
    Inventor: John Stephen Smith
  • Patent number: 10238814
    Abstract: A handheld cryoanesthesia or analgesia device for cooling a target area on cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone having an elongated body and a thermoelectric cooling system disposed within the elongated body. The thermoelectric cooling system is configured to physically contact and thermally couple the target area of the cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone to induce cryoanesthesia or analgesia. The thermoelectric cooling system includes a thermally-conductive cold tip, a thermally-conductive cooling power concentrator thermally coupled to the cold tip, at least one Peltier unit module thermally coupled to the cooling power concentrator, a heatsink thermally coupled to at least one Peltier unit module, a power source, at least one thermal sensor, and a controller operably outputting a control signal to the Peltier unit module to maintain a predetermined temperature.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: March 26, 2019
    Assignee: The Regents of The University of Michigan
    Inventors: Cagri Giray Besirli, Stephen Smith, Kevin P. Pipe, Gun-Ho Kim
  • Publication number: 20190090001
    Abstract: A playout system for providing playout of fragmented video content is provided. The system includes a non-transitory data store and a processor. The processor is configured to playout content for video origination using a fragmented format. The processor can receive a playlist and generate a plurality of video fragments from source content. A transcoder can process video fragments based on one or more program scheduling requirements from the playlist to generate new video fragments. A manifest is updated to reference the new video fragments. The process can output a video stream based on the new video fragments.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Inventors: Stephen SMITH, Yuval FISHER, Brick EKSTEN, Steven REYNOLDS
  • Publication number: 20190090035
    Abstract: A system for producing fragmented video content is provided. The system includes a processing device, a non-transitory data store, and a memory storage device having at least a Manifest Processing Service (MPS) unit stored therein. The MPS unit is configured to generate at least one master manifest and store the master manifest in the non-transitory data store, the master manifest comprising a timing reference for a video fragment of the fragmented video content, wherein the timing reference indicates a temporal boundary of processing for the video fragment.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Inventors: Brick EKSTEN, Stephen SMITH, Yuval FISHER, Steven REYNOLDS
  • Patent number: 10209830
    Abstract: A force sensor is disclosed. The force sensor includes a force-sensitive structure that compensates for temperature and other environmental changes through the use of a strain-sensitive element and one or more reference elements. An array of such force-sensitive structures forms a force-sensing layer.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: February 19, 2019
    Assignee: Apple Inc.
    Inventors: James E. Pedder, John Stephen Smith, Michael Vosgueritchian, Vikram Garg, Sinan Filiz, Miguel C. Christophy
  • Publication number: 20190043987
    Abstract: Roughly described, a computer program product describes a transistor with a fin, a fin support, a gate, and a gate dielectric. The fin includes a first crystalline semiconductor material which includes a channel region of the transistor between a source region of the first transistor and a drain region of the transistor. The fin is on a fin support. The fin support includes a second crystalline semiconductor material different from the first crystalline semiconductor material. The first crystalline semiconductor material of the fin and the second crystalline semiconductor material of the fin support form a first heterojunction in between. A gate, gate dielectric, and/or isolation dielectric can be positioned to improve control within the channel.
    Type: Application
    Filed: September 27, 2018
    Publication date: February 7, 2019
    Applicant: Synopsys, Inc.
    Inventors: Victor Moroz, Stephen Smith, Qiang Lu
  • Publication number: 20190025140
    Abstract: A strain-responsive sensor incorporating a strain-sensitive element is disclosed. The strain-sensitive element includes a matched-pair of resistive structures disposed on opposite sides of a substrate. One resistive structure is coupled to a crossover, either a physical crossover or a soft crossover, such that current within the resistive structures of the matched pair flows in the same direction. In addition, one resistive structure of the matched pair has a different loop area than the other resistive structure.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 24, 2019
    Inventor: John Stephen Smith
  • Publication number: 20190015602
    Abstract: A handheld cryoanesthesia or analgesia device for cooling a target area on cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone having an elongated body and a thermoelectric cooling system disposed within the elongated body. The thermoelectric cooling system is configured to physically contact and thermally couple the target area of the cutaneous membranes, mucous membranes, and tissue of the mucocutaneous zone to induce cryoanesthesia or analgesia. The thermoelectric cooling system includes a thermally-conductive cold tip, a thermally-conductive cooling power concentrator thermally coupled to the cold tip, at least one Peltier unit module thermally coupled to the cooling power concentrator, a heatsink thermally coupled to at least one Peltier unit module, a power source, at least one thermal sensor, and a controller operably outputting a control signal to the Peltier unit module to maintain a predetermined temperature.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 17, 2019
    Inventors: Cagri Giray BESIRLI, Stephen SMITH, Kevin P. PIPE, Gun-Ho KIM
  • Publication number: 20180364850
    Abstract: Structures and methods are disclosed for an electronic device having an input surface that uses dual sensors to measure forces applied to the input surface. The forces can be estimated over a greater range of values than would be possible with either sensor alone. A second sensor can be used after a first sensor has reached a limit. A first sensor can be a strain sensor and a second sensor a pressure sensor. Both sensors may be resistance based, with signals from both sensors can be combined and measured by processing circuitry. Each sensor type may be part of planar arrays disposed beneath the input surface.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 20, 2018
    Inventors: Michael Vosgueritchian, Sinan Filiz, James E. Pedder, John Stephen Smith, Saahil Mehra, Xiaofan Niu
  • Publication number: 20180348333
    Abstract: A method comprising: receiving a radio map of an indoor venue using survey data collected by a survey device positioned throughout the venue, the radio map including a boundary; receiving harvest data from a mobile device, wherein at least some of the harvest data are obtained by the mobile device while the mobile device is positioned at locations that are outside of the boundary; determining, based on the harvest data, a trajectory of the mobile device, wherein at least some of the trajectory resides outside of the boundary; identifying one or more locations on or proximate to the trajectory; and extending the radio map using the survey data and the one or more identified locations, wherein the extended radio map is defined at least in part by an extension of the boundary to encompass the one or more identified locations.
    Type: Application
    Filed: September 20, 2017
    Publication date: December 6, 2018
    Applicant: Apple Inc.
    Inventors: Jahshan Bhatti, David Benjamin Millman, Brian Stephen Smith, Jasvinder Singh
  • Patent number: 10139294
    Abstract: One or more strain sensors can be included in an electronic device. Each strain sensor includes a strain sensitive element and one or more strain signal lines connected directly to the strain sensitive element. The strain sensor(s) are used to detect a force that is applied to the electronic device, to a component in the electronic device, and/or to an input region or surface of the electronic device. A strain sensitive element is formed or processed to have a first gauge factor and the strain signal line(s) is formed or processed to have a different second gauge factor. Additionally or alternatively, a strain sensitive element is formed or processed to have a first conductance and the strain signal line(s) is formed or processed to have a different second conductance.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: November 27, 2018
    Assignee: Apple Inc.
    Inventors: Michael Vosgueritchian, John Stephen Smith, Sinan Filiz, James E. Pedder, Tingjun Xu, Xiaonan Wen
  • Patent number: 10141982
    Abstract: In an RFID system having at least one tag and at least one reader, a tag and a reader can, in one embodiment, use a pair of keys, known to both the tag and the reader, to restrict the interaction of the tag and the reader so that tags having the pair of keys interact only with readers that use the pair of keys.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: November 27, 2018
    Assignee: RUIZHANG TECHNOLOGY LIMITED COMPANY
    Inventor: John Stephen Smith
  • Publication number: 20180338245
    Abstract: An example method includes obtaining a plurality of data items. Each data item includes an indication of a particular location, an indication that a wireless signal from a first access point was observed at that location, and an indication of a time at which the wireless signal from the first access point was observed at that location. The method also includes determining a locational stability of the first access point based on the data items. Determining the locational stability of the first access point includes clustering the plurality of data items into one or more clusters based on the locations indicated in the plurality of data items, determining whether the N most recent data items are associated with a common cluster, and determining whether a time span between the N most recent data items exceeds a threshold period of time.
    Type: Application
    Filed: September 22, 2017
    Publication date: November 22, 2018
    Applicant: Apple Inc.
    Inventors: Margaret H. Tam, David Benjamin Millman, Brian Stephen Smith, Benjamin A. Detwiler
  • Patent number: 10133418
    Abstract: A strain-sensitive structure includes two resistive structures connected in series and formed on one surface of a substrate. One resistive structure is formed with a first trace arranged in first trace pattern. The other resistive structure is formed with a second trace arranged in a second trace pattern. The first resistive structure is configured to experience strain in response to an applied stress on the substrate. The second resistive structure is configured to experience less strain in response to the applied stress on the substrate compared to the first resistive structure. Together the strain-sensitive structure and the substrate form a force sensing layer that can be included in an electronic device.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: November 20, 2018
    Assignee: Apple Inc.
    Inventor: John Stephen Smith