Patents by Inventor William A. Lawrence

William A. Lawrence 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).

  • Patent number: 10383326
    Abstract: A power line protection device protects a power line from avifauna. The power line protection device includes at least two of an attachment portion attached to the power line, the attachment portion having a helical turn that winds around the power line, a lighting apparatus for emitting light, or a reflective device having a reflective material that reflects light. The lighting apparatus is attached to at least one of the attachment portion or the reflective device. The reflective device is attached to at least one of the attachment portion or the lighting apparatus. A method for protecting a power line from avifauna is provided.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: August 20, 2019
    Assignee: PREFORMED LINE PRODUCTS, CO.
    Inventor: William Lawrence Oosthuyzen
  • Patent number: 10356522
    Abstract: This application describes methods and apparatus for loudspeaker protection. A loudspeaker protection system (100) is described having a first frequency band-splitter (102) for splitting an input audio signal (Vin) into a plurality of audio signals (v1, v2 . . . , vn) in different respective frequency bands (?1, ?2 . . . , ?n). A first gain block (103) is configured to apply a respective frequency band gain (g1, g2 . . . , g3) to each of the audio signals in the different respective frequency bands and a gain controller (107, 108, 109) is provided for controlling the respective band gains. A displacement modeller (104, 105) determines a plurality of displacement signals (x1, x2 . . . , xn) based on the input audio signal (Vin) and a displacement model (104a) where each displacement signal corresponds to a modelled cone displacement for the loudspeaker for one of said different respective frequency bands.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: July 16, 2019
    Assignee: Cirrus Logic, Inc.
    Inventors: Jason William Lawrence, Roberto Napoli, Roger Serwy, Jie Su, Stefan Williams, Rong Hu, Firas Azrai
  • Patent number: 10356521
    Abstract: This application describes methods and apparatus for loudspeaker protection. A loudspeaker protection system (1100) is described having a first frequency band-splitter (102) for splitting an input audio signal (Vin) into a plurality of audio signals (v1, v2 . . . ,vn) in different respective frequency bands (?1, ?2 . . . ??). A first gain block (103) is configured to apply a respective frequency band gain (gt1, gt2 . . . ,gt3) to each of the audio signals in the different respective frequency bands and a gain controller (109; 1101) is provided for controlling the respective band gains. A thermal controller (1101) determines, for each of a plurality of the different respective frequency bands, a power dissipation for the loudspeaker in that frequency band and also determines a respective thermal gain setting based on the determined power dissipation for that frequency band. The gain controller is configured to control the respective frequency band gains based on the thermal gain settings.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: July 16, 2019
    Assignee: Cirrus Logic, Inc.
    Inventors: Jason William Lawrence, Roberto Napoli, Roger David Serwy, Jie Su, Stefan Williams, Rong Hu, Firas Azrai
  • Patent number: 10323846
    Abstract: The present disclosure introduces a safety and convenience system for a gas grill. The disclosed system can have a grill assembly, a sensor assembly, and a system controller. The grill assembly can include a grill body, a grill lid, a grilling surface, one or more burners, a gas feed line, a grill adjustment valve, and an igniter. The sensor assembly may include gas sensors, temperature sensors, and these sensors can reside in a single or multiple sensor housings. The system controller can be connected to the sensors and receive a gas sensor value and a temperature sensor value. Based on the gas sensor value and the temperature sensor value, the system controller can be able to indicating a condition of the grill to a user, or control a feature of the grill for convenience or safety.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: June 18, 2019
    Inventors: William Lawrence Sweet, Scott Michael Schroer, Alexander Donald Roe
  • Patent number: 10311307
    Abstract: Methods and apparatus for processing video feed metadata for respective video feeds and controlling an indicator for at least one the video feeds on a video wall. The video stream indicator can allow a viewer of the video wall to reduce the likelihood of missing an event of interest in the video feeds.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: June 4, 2019
    Assignee: RAYTHEON COMPANY
    Inventors: Susan N. Gottschlich, Brian Stone, Raimund Merkert, William Lawrence Gerecke, III
  • Publication number: 20190147403
    Abstract: A system for determining compliance of one or more regulations and/or business rules according to transmission of a proposed communication to an intended recipient at a specified time of delivery is disclosed. The system comprises a server device includes executable instructions configured to perform operations including receiving, from a business, a request for a determination as to whether transmission of the proposed communication to the intended recipient at a specified time of delivery would violate one or more regulations and/or business rules. In response to receiving the request, the system retrieves business metadata and proposed communication metadata, parses the proposed communication metadata to determine a communication type and selects a workflow from a set of workflows based thereon.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 16, 2019
    Inventors: Douglas William Lawrence, Jeffrey Alan Sullivan
  • Publication number: 20190138054
    Abstract: Particular embodiments described herein provide for an electronic device that can be configured to receive data related to a gaze of a user, determine that a display should be adjusted based on the received data related to the gaze of the user, and activate a motor, where the motor causes the height of the display to be adjusted. In an example, the electronic device can also determine that the display should be rotated based on the received data related to the gaze of the user and rotate the display.
    Type: Application
    Filed: December 29, 2018
    Publication date: May 9, 2019
    Applicant: Intel Corporation
    Inventors: Samarth Alva, Krishnakumar Varadarajan, Sean Jude William Lawrence
  • Publication number: 20190124444
    Abstract: This application relates to methods and apparatus for loudspeaker protection. A loudspeaker protection system receives a digital audio signal comprising a plurality of samples at an input node. A delay block delays the digital audio signal and a gain block applies a controlled gain to the delayed digital audio signal. An excursion predictor is configured to receive a version of the audio signal from the signal path upstream of the delay block and determine a predicted excursion for a loudspeaker based on the audio signal. A gain controller controls a gain setting of the gain block in response to the predicted excursion and a first loudspeaker impulse response model and a predetermined excursion limit. The gain controller is configured to determine at least one gain setting {ga gi} to be applied to a set of samples {Va . . .
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Jason William LAWRENCE, Roger David SERWY, Roberto NAPOLI
  • Publication number: 20190116419
    Abstract: Embodiments described herein provide methods and apparatus for predicting the excursion of a transducer. The method comprises determining whether an input signal to the transducer is a periodic signal; and responsive to determining that the input signal is a periodic signal, calculating the predicted excursion based on a direct current (“DC”) offset associated with the transducer.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Roberto NAPOLI, Jason William LAWRENCE
  • Publication number: 20190110145
    Abstract: Embodiments described herein provide a method in a thermal model based estimator and a thermal model based estimator for estimating a temperature of a transducer. The method comprises receiving a first signal wherein the first signal is representative of an impedance across the transducer; receiving an indication of a current across the transducer; determining an estimated thermal power based on the indication of the current and an estimated temperature signal, determining, based on the estimated thermal power, the estimated temperature signal using a thermal model of the transducer comprising states defined by a thermal state vector; comparing the first signal with a second signal derived from the estimated temperature signal; updating the thermal state vector of the thermal model based on the comparison; and; outputting the estimated temperature signal.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 11, 2019
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Jason William LAWRENCE, Antonio Jesus DIEZ ELORZA
  • Publication number: 20190100708
    Abstract: Described herein are fuel modifiers for natural gas reciprocating engines, while recognizing the application of the inventions herein may be applied more broadly, to other natural gas-based engine systems. The fuel modifiers are primarily free-radical initiators, and the presence of this fuel modifier allows the engine operator to operate the engine under leaner conditions because, while employing the same ignition energy, more free-radicals are formed, thus overcoming the problems associated with dilution of the pool of free-radicals in the flame.
    Type: Application
    Filed: September 4, 2018
    Publication date: April 4, 2019
    Inventors: John Bradley Roucis, Amir Gamal Maria, William Lawrence Schinski, Malika Mukundan, John Gerard Wolff
  • Patent number: 10248452
    Abstract: In order to complete user instructions beyond the scope of services that are provided on the user's own computing device, a framework an interaction framework for executing user instructions with online services is provided. The framework includes an instruction processing agent that interacts with a user agent on a computer user's computing device to execute instructions provided to the user agent. The instruction processing agent maintains a list of domain agents, each domain agent corresponding to a domain. Upon receiving a user instruction (from a user agent), the instruction processing agent identifies a suitable domain and corresponding domain agent for completing the user instruction and provides the instruction to the domain agent. The domain agent identifies an online service suitable for completing the user instruction and interfaces with the online service via a proxy for the online service to carry out the user instruction.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: April 2, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: William Lawrence Portnoy, Andres Monroy-Hernandez
  • Publication number: 20190070723
    Abstract: A socket holder with a built in locking mechanism that is user controlled and activated by a push button which controls internal locking mechanism which allow this socket holder to securely store and transport sockets mounted to it. This socket holder can hold multiples of the sockets to its main socket holder body, releasing them only when desired by the user with the push of the push button that controls the internal mechanisms which release the sockets from the socket holder body. This socket holder is designed to organize and securely lock the sockets onto its socket holder body in a way that is dependable and easy to use.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Inventor: William Lawrence Billups, JR.
  • Patent number: 10206543
    Abstract: A shower curtain restrainer for use with a shower curtain, includes an elongated body having an engagement end and an opposing weight end. An engagement member is coupled to the engagement end and is couplable to the shower curtain intermediate a top edge and a bottom edge thereof. A weight element is coupled to the weight end. When coupled to a shower curtain, a fulcrum point is formed at a rim of a bathtub contacted by the elongated body intermediate the engagement end and the weight end. This fulcrum imparts a horizontal force on the attached shower curtain, outwardly toward the rim.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: February 19, 2019
    Inventor: William Lawrence Maner
  • Patent number: 10206038
    Abstract: This application relates to methods and apparatus for loudspeaker protection. A loudspeaker protection system (100) receives a digital audio signal comprising a plurality of samples at an input node (IN). A delay block (15) delays the digital audio signal and a gain block (14) applies a controlled gain to the delayed digital audio signal. An excursion predictor (12) is configured to receive a version of the audio signal from the signal path upstream of the delay block and determine a predicted excursion for a loudspeaker based on the audio signal. A gain controller (23) controls a gain setting (g) of the gain block in response to the predicted excursion and a first loudspeaker impulse response model and a predetermined excursion limit. The gain controller (23) is configured to determine at least one gain setting {ga gi} to be applied to a set of samples {Va . . .
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: February 12, 2019
    Assignee: Cirrus Logic, Inc.
    Inventors: Jason William Lawrence, Roger David Serwy, Roberto Napoli
  • Publication number: 20190038130
    Abstract: Particular embodiments described herein provide for an eye movement detection system that can be configured to determine that a pressure in an ear of a user has changed, determine that the pressure change indicates that the eyes of the user are going to move, predict a direction of change of the eye of the user, and track at least one eye of the user based, at least partially, on the determined pressure change.
    Type: Application
    Filed: September 28, 2018
    Publication date: February 7, 2019
    Applicant: Intel Corporation
    Inventor: Sean Jude William Lawrence
  • Patent number: 10193951
    Abstract: A method implemented in a computing system includes receiving communications from a client device to a first web server via the Internet. The communications are associated with a plurality of operations requested by the client device and to be performed by a web service implemented by both the first web server and a second web server. The method further includes, responsive to the received communications, arriving at a consensus between the first and second web servers regarding an agreed-upon order of operations to be performed in response to the requested operations and, upon arriving at the consensus, generating a response by performing the requested operations in the agreed-upon order at both the first and second web servers. The web service has the same state subsequent to performing the requested operations at the first and second web servers. The generated response is returned to the client device via the Internet.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: January 29, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: David E. Langworthy, John P. Shewchuk, William Lawrence Portnoy
  • Publication number: 20180367897
    Abstract: Methods and Apparatus for estimating a temperature of an electromechanical transducer. The method comprising receiving an audio signal (901); providing an output signal to the electromechanical transducer, based on the audio signal (902); and determining whether a first magnitude of the audio signal in a first frequency band is above a magnitude threshold (903). In response to the first magnitude being above or equal to the magnitude threshold, calculating a first impedance of the electromechanical transducer based on measurements of a first voltage and a first current of the electromechanical transducer within the first frequency band (905), and estimating the temperature of the electromechanical transducer based on the first impedance (907).
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Ylva Ellen Maria BJORK, Erik Vilhelm LINDAHL, Jason William LAWRENCE, Christopher EKBOM
  • Patent number: 10120955
    Abstract: A method is provided for representing and updating the state of a dialog involving a series of queries and commands to an artificial intelligence system. Each statement within the dialogue may be modeled as a relational tree spanning nodes corresponding to named entities within the statement. A data structure may be used to store each of these trees and to modify them as the dialog progresses. A subsequent statement in the dialog may be parsed and its contents used to update an ongoing search initiated within that dialog. Statements may be used for the update process despite being fragmentary or not corresponding to any predetermined grammar. An algorithm is disclosed for updating the trees within the data structure after a new statement is parsed.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: November 6, 2018
    Assignee: Nuance Communications, Inc.
    Inventors: Adwait Ratnaparkhi, Benjamin Birch Douglas, William Lawrence Jarrold, Deepak Ramachandran, Peter Zei-chan Yeh
  • Patent number: 10118287
    Abstract: A socket holder with a built in locking mechanism that is user controlled and activated by a push button which controls internal locking mechanisms which allow this socket holder to securely store and transport sockets mounted to it. This socket holder can hold multiples of the sockets to its main socket holder body, releasing them only when desired by the user with the push of the push button that controls the internal mechanisms which release the sockets from the socket holder body. This socket holder is designed to organize and securely lock the sockets onto its socket holder body in a way that is dependable and easy to use.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: November 6, 2018
    Inventor: William Lawrence Billups, Jr.