Patents by Inventor David Erickson

David Erickson 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: 10163355
    Abstract: A method, system, and recording medium including a drone and pattern recruiting device configured to recruit a plurality of drones based on a mission, a flocking goal device configured to arrange the plurality of drones in the drone-swarm in a pattern to satisfy the mission, and a changing device configured to adaptively change the pattern of the drone-swarm based on a condition of the mission indicating a needed change and to cause the drone and pattern recruiting device to recruit an additional drone for the needed change.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: December 25, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Thomas David Erickson, Rogerio Schmidt Feris, Clifford A. Pickover
  • Patent number: 10129587
    Abstract: Disclosed are various embodiments that facilitate fast switching of synchronized media using time-stamp management. A first media stream and multiple second media streams are obtained. The second media stream is time synchronized to the first media stream. The first media stream and one of the second media streams are decoded. Time-stamp management without decoding is performed for another one of the second media streams to facilitate fast switching to the other one of the second media streams when desired.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: November 13, 2018
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventor: David Erickson
  • Publication number: 20180271496
    Abstract: Disclosed is a high resolution intravascular ultrasound imaging system including a catheter with a rotatable imaging assembly and an image processor. The image processor in turn features a pulser configured to energize the ultrasound transducer of the rotatable imaging assembly with a multi-frequency ultrasound waveform signal. The image processor further contains a receiver configured to decompose received ultrasound energy as reflected by the target vessel into a plurality of individual subband signals, individually process these signals and reconstitute these signals into a high resolution image of the blood vessel. The IVUS system of the invention may be useful in characterizing cap thickness of vulnerable plaques or other detailed studies of blood vessels.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 27, 2018
    Applicant: IntraReDx, Inc.
    Inventors: Zhihua He, David Erickson, Glen McLaughlin
  • Patent number: 10040551
    Abstract: Coffee or other drink, for example a caffeine containing drink, is delivered to individuals that would like the drink, or who have a predetermined cognitive state, using an unmanned aerial vehicle (UAV)/drone. The drink is connected to the UAV, and the UAV flies to an area including people, and uses sensors to scan the people for an individual who has gestured that they would like the drink, or for whom an electronic analysis of sensor data indicates to be in a predetermined cognitive state. The UAV then flies to the individual to deliver the drink. The analysis can include profile data of people, including electronic calendar data, which can be used to determine a potentially predetermined cognitive state.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: August 7, 2018
    Assignee: International Business Machines Corporation
    Inventors: Thomas David Erickson, Rogerio S. Feris, Clifford A. Pickover, Maja Vukovic
  • Patent number: 10042585
    Abstract: A method is described that includes generating, by a controller of a storage device, operating statistics associated with an operating state of the storage device. The method includes receiving, by the controller and from a host device, a non-interrupt command frame that requests transfer of data blocks between the storage device and the host device. The method further includes, in response to receiving the non-interrupt command frame, generating, by the controller, a response frame associated with the non-interrupt command frame, wherein the response frame includes the operating statistics. The method includes transmitting, by the controller and to the host device, the response frame.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: August 7, 2018
    Assignee: Western Digital Technologies, Inc.
    Inventors: Mark David Erickson, Darin Edward Gerhart, Nicholas Edward Ortmeier
  • Patent number: 10045071
    Abstract: A video stream demultiplxer receives video streams comprising a selected current content channel and one or more adjacent content channels. Time stamp management is concurrently performed on the adjacent content channels while decoding the selected current content channel. Timing information such as Decoding Time Stamp (DTS) and Presentation Time Stamp (PTS) values, and/or random access points (RAPs) may be determined for pictures stored for the selected current content channel and the adjacent content channels. The determined timing information is utilized to determine a Program Clock Reference (PCR) value for each of the selected current channel and the adjacent channels for channel monitoring. A timebase, derived from a PCR rate that is determined based on the determined PCR value, is determined for decoding the selected current content channel. An adjacent content channel, which is primed during decoding of the selected current content channel, may be directly decoded for display if selected.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: August 7, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE, LTD.
    Inventors: Alex Pelts, Jeffrey Fisher, David Erickson, Jong-Hon Theodore Na
  • Publication number: 20180196041
    Abstract: A device for detecting the presence of a target in a sample including a first port configured to receive a multi-layered substrate having a sample inlet and a reagent inlet. The sample inlet is connected to a first microfluidic channel and the reagent inlet is connected to both the first microfluidic channel and a second microfluidic channel. The second microfluidic channel has a longer pathway than the first microfluidic channel. A first test strip and a second test strip are each connected to both the first microfluidic channel and the second microfluidic channel, while a third test strip is connected only to the first microfluidic channel. Each test strip includes a conjugate section, a detection section, and a collection section.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 12, 2018
    Applicant: CORNELL UNIVERSITY
    Inventors: Saurabh Mehta, David Erickson, Seoho Lee
  • Publication number: 20180173293
    Abstract: The present disclosure generally relates to a method for intelligent device initiated SAS Phy PM. Using device internal phy characteristics and future phy usage queue, the device determines optimal SAS Phy PM usage based on a predetermined configuration preference of power versus performance. The device achieves optimal SAS Phy PM Usage by implementing a state machine to manage phy PM states and transitions between the PM states. The device state machine includes capabilities to proactively initiate transitions to partial or slumber PM states, start early wake-up from partial or slumber PM states to mask the associated latency impacts of exiting partial or slumber PM states, and selectively reject host requests to enter a partial or slumber PM state.
    Type: Application
    Filed: December 19, 2016
    Publication date: June 21, 2018
    Inventors: Mark David ERICKSON, Darin Edward GERHART, Nicholas Edward ORTMEIER, Yasunobu SUGINAKA
  • Publication number: 20180115469
    Abstract: Embodiments of the present invention provide improved methods, techniques, and systems to compute relevant and useful information that may be presented to users in an understandable, intuitive, and actionable platform. The interactive platform includes a format and visualization that is capable of presenting data for a wide range of protocols and topologies at various functional layers of the network. The interactive platform provides selectable categories of filters which update the network data and views displayed to the users to aid in the analysis and investigation of potential root causes of problems, rather than merely presenting examples of symptoms. The interactive platform includes a method and visualization that is capable of presenting differences in network behavior at various functional layers of the network.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 26, 2018
    Inventors: David Erickson, Brandon Heller, Nikhil Handigol, Peyman Kazemian, Sivasankar Radhakrishnan, Yasser Ganjisaffar, Braeden Partridge, Jared Jacobs, Matthias Schroeder, Behram Mistree, Rachit Biyani, Andreas Voellmy, Natale Ruello, Chiara Regale, Pete Crocker, William S. Whyte, Yuefeng Liu, Jasdeep Hundal, Qi Li
  • Publication number: 20180088860
    Abstract: A method is described that includes generating, by a controller of a storage device, operating statistics associated with an operating state of the storage device. The method includes receiving, by the controller and from a host device, a non-interrupt command frame that requests transfer of data blocks between the storage device and the host device. The method further includes, in response to receiving the non-interrupt command frame, generating, by the controller, a response frame associated with the non-interrupt command frame, wherein the response frame includes the operating statistics. The method includes transmitting, by the controller and to the host device, the response frame.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 29, 2018
    Inventors: Mark David Erickson, Darin Edward Gerhart, Nicholas Edward Ortmeier
  • Patent number: 9929915
    Abstract: Embodiments relate generally to network hardware, network software and methods for network management and testing. In some embodiments, state information (e.g., configuration data, forwarding states, IP tables, rules, network topology information, etc.) can be received from devices in a network. The state information can be parsed and used to generate a network model, which describes how data is processed by the network. Using the model, possible flow paths of data through the network can be identified and used to analyze the network and identify network behavior, such as types of traffic, frequency of rule matches, what kind of transformation occurs as traffic flows through the network, and where the traffic gets dropped, etc. Policies can be verified against the network model to ensure compliance, and in the event of non-compliance, a report or interface can indicate the cause and/or allow a user to explore specific details about the cause.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: March 27, 2018
    Assignee: FORWARD NETWORKS, INC.
    Inventors: David Erickson, Brandon Heller, Nikhil Handigol, Peyman Kazemian, Sivasankar Radhakrishnan
  • Patent number: 9927308
    Abstract: A system for calibrating sensors in a wafer is provided. The system includes a container for containing liquid and configured to accommodate the wafer in the liquid; a temperature controller for controlling a temperature of the liquid; and an electrical connection mechanism for receiving electrical signals to the sensors when the temperature of the liquid reaches a preset level during operation. The system also includes a device that receives the signals from the sensors and calibrates the sensors based on the temperature of the liquid and the received signals from the sensors.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: March 27, 2018
    Assignee: Maxim Integrated Products, Inc.
    Inventors: Dewight Lee Warren, Chad David Erickson, Benjamin Alvin Draper
  • Patent number: 9896433
    Abstract: The present invention discloses compounds of Formula I wherein the variables in Formula I are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula I in the prevention or treatment of HCV infection.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: February 20, 2018
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Zhi Chen, Elbert Chin, Shawn David Erickson, Stephen Deems Gabriel, Eric Mertz, Robert James Weikert
  • Publication number: 20180028364
    Abstract: Ameliorative actions are taken using an unmanned aerial vehicle equipped with sensors and equipment for dispensing foam to form foam splints to immobilize a patient's limb. Operation of the unmanned aerial vehicle is controlled at a remote site or alternatively at the location of an injury. Injury assessment and the patient's affective and/or cognitive state may be facilitated through the analysis of data obtained by the sensors.
    Type: Application
    Filed: July 28, 2016
    Publication date: February 1, 2018
    Inventors: Thomas David Erickson, Clifford A. Pickover, Maja Vukovic, Komminist Weldemariam
  • Patent number: 9877357
    Abstract: A first performance measure is determined of an existing data session between a mobile gateway and a cloud gateway via a first wireless carrier. Second performance measures of others of the wireless carriers are determined during the existing data session. Based on the first performance measure and the second performance measures, the existing data session is continued with the cloud gateway via a second of the wireless carriers.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: January 23, 2018
    Assignee: TRIMBLE NAVIGATION LIMITED
    Inventors: Kjell David Erickson, Lloyd Walter Matson, Mark Philip Botticelli
  • Patent number: 9821314
    Abstract: Disclosed are methods and apparatus for solar-thermal microfluidic polymerase chain reaction. A device comprises a microfluidic chip including at least one PCR region, an energy absorption layer disposed adjacent to the microfluidic chip, a solar energy concentrator adapted to produce a plurality of temperature profiles on the microfluidic chip adapted to facilitate PCR, and a photomask disposed between the solar energy concentrator and the microfluidic chip.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: November 21, 2017
    Assignee: CORNELL UNIVERSITY
    Inventors: David Erickson, Li Jiang, Matthew Mancuso
  • Patent number: 9787815
    Abstract: A method for obtaining a point-of-collection, selected quantitative indicia of an analyte on a test strip using a smartphone involves imaging a test strip on which a colorimetric reaction of a target sample has occurred due to test strip illumination by the smartphone. The smartphone includes a smartphone app and a smartphone accessory that provides an external environment-independent/internal light-free, imaging environment independent of the smartphone platform being used. The result can then be presented quantitatively or turned into a more consumer-friendly measurement (positive, negative, above average, etc.), displayed to the user, stored for later use, and communicated to a location where practitioners can provide additional review. Additionally, social media integration can allow for device results to be broadcast to specific audiences, to compare healthy living with others, to compete in health based games, create mappings, and other applications.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: October 10, 2017
    Assignee: CORNELL UNIVERSITY
    Inventors: David Erickson, Seoho Lee, Dakota O'Dell, Saurabh Mehta, Vlad-Victor Oncescu, Matthew Mancuso
  • Publication number: 20170242234
    Abstract: A system for characterizing at least one particle from a fluid sample is disclosed. The system includes a filter disposed upstream of an outlet, and a luminaire configured to illuminate the at least one particle at an oblique angle. An imaging device is configured to capture and process images of the illuminated at least one particle as it rests on the filter for characterizing the at least one particle. A system for characterizing at least one particle using bright field illumination is also disclosed. A method for characterizing particulates in a fluid sample using at least one of oblique angle and bright field illumination is also disclosed.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Inventors: Colby Ashcroft, Brian DiPaolo, Gjergji Konica, Thomas Castner, Bernardo Cordovez, Christopher Earhart, David Erickson, Robert Hart
  • Patent number: 9693997
    Abstract: The present invention discloses compounds of Formula I: wherein the variables in Formula I are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula I in the prevention or treatment of HCV infection.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: July 4, 2017
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Joseph Anthony Bilotta, Zhi Chen, Feng Chi, Elbert Chin, Qingjie Ding, Shawn David Erickson, Stephen Deems Gabriel, Nan Jiang, Buelent Kocer, Eric Mertz, Jean-Marc Plancher, Robert J. Weikert, Jing Zhang, Qiang Zhang
  • Publication number: 20170177241
    Abstract: A method includes receiving, by a hardware controller of a storage device and from a host device, a command to read data from or write data to a non-volatile memory device of the storage device. The method includes, responsive to receiving the command: initializing, by firmware executing at a processor of the hardware controller, a command to retrieve data from or write data to the non-volatile memory device; determining, by circuit logic of the hardware controller, a time indicative of when the firmware initialized the command; determining, by the circuit logic, a time indicative of when the command terminated; and storing, by the circuit logic and at a latency monitoring cache of the storage device, a timestamp associated with the time indicative of when the command was initialized and a timestamp associated with the time indicative of when the command terminated.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 22, 2017
    Inventors: Mark David Erickson, Adam Christopher Geml, Darin Edward Gerhart, Nicholas Edward Ortmeier