Patents by Inventor James C. Stewart

James C. Stewart 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: 20240108399
    Abstract: An apparatus including a body, a shaft assembly extending distally from the body, and an end effector configured to grasp and transmit RF energy to the tissue. The end effector includes a first jaw having a first tissue grasping feature and a second jaw. The second jaw is pivotably coupled to the first jaw between an open position, a partially closed position, and a closed position. The second jaw includes a proximal taper having a proximal electrode surface, a distal taper including a distal electrode surface, and a juncture between the proximal and distal electrode surface. The juncture is spaced further from the first tissue grasping feature compared to the proximal and distal end while the second jaw is in the partially closed position. The proximal and distal electrode surface deform to define a gap with the first tissue grasping feature while in the closed position.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Inventors: James M. Wilson, Randolph C. Stewart, Jason R. Lesko, Gregory A. Trees, Kristen L. D'Uva
  • Patent number: 7644172
    Abstract: Data can be streamed from a server to a client via an established connection. Commands (e.g., commands to navigate the streamed data) can be communicated to the server and streaming can continue (possibly from a different location) without breaking the connection. In one implementation, the connection is an HTTP 1.1 (HyperText Transfer Protocol version 1.1) connection.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: January 5, 2010
    Assignee: Microsoft Corporation
    Inventors: James C. Stewart, Tong L. Wynn, Sanjay Bhatt
  • Patent number: 7640352
    Abstract: An implementation, as described herein, facilitates fast start-up of a new media stream while mitigating and in some implementations, avoiding temporal interruption (i.e., “stutter”) of the presentation of that new media stream. At least one implementation, described herein, measures a rate at which a multimedia stream is received at a downstream component configured to present the multimedia to a user; and, ascertains a duration of time to buffer the received multimedia before presentation thereof, at least in part utilizing the measured rate.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: December 29, 2009
    Assignee: Microsoft Corporation
    Inventors: Anders E. Klemets, James C. Stewart, Geqiang Zhang
  • Patent number: 7634373
    Abstract: Systems and methods for midstream determination of varying available bandwidth for streaming content between two network entities are described. During content streaming, a client requests a server to surge the content transmission rate. One or more bandwidth measurements are taken during the surge to determine if the increased transmission rate can be adequately managed. If the increased transmission rate can be adequately managed, the client may request the server to transmit remaining content at a transmission rate that is not greater than the increased, or surged, transmission rate. In a multi-bitrate file scenario, the surge rate may be higher than the rate of the fastest useable stream. In such a case, the fastest useable stream is selected. If the increased transmission rate is not suitable for future transmission, then the rate may remain at the original transmission rate.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: December 15, 2009
    Assignee: Microsoft Corporation
    Inventors: Troy D. Batterberry, Alexandre V. Grigorovitch, Anders E. Klemets, James C. Stewart, Yejin Choi
  • Patent number: 7054774
    Abstract: Systems and methods for midstream determination of varying available bandwidth for streaming content between two network entities are described. During content streaming, a client requests a server to surge the content transmission rate. One or more bandwidth measurements are taken during the surge to determine if the increased transmission rate can be adequately managed. If the increased transmission rate can be adequately managed, the client may request the server to transmit remaining content at a transmission rate that is not greater than the increased, or surged, transmission rate. In a multi-bitrate file scenario, the surge rate may be higher than the rate of the fastest useable stream. In such a case, the fastest useable stream is selected. If the increased transmission rate is not suitable for future transmission, then the rate may remain at the original transmission rate.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: May 30, 2006
    Assignee: Microsoft Corporation
    Inventors: Troy D. Batterberry, Alexandre V. Grigorovitch, Anders E. Klemets, James C. Stewart, Yejin Choi
  • Publication number: 20040267503
    Abstract: Systems and methods for midstream determination of varying available bandwidth for streaming content between two network entities are described. During content streaming, a client requests a server to surge the content transmission rate. One or more bandwidth measurements are taken during the surge to determine if the increased transmission rate can be adequately managed. If the increased transmission rate can be adequately managed, the client may request the server to transmit remaining content at a transmission rate that is not greater than the increased, or surged, transmission rate. In a multi-bitrate file scenario, the surge rate may be higher than the rate of the fastest useable stream. In such a case, the fastest useable stream is selected. If the increased transmission rate is not suitable for future transmission, then the rate may remain at the original transmission rate.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Troy D. Batterberry, Alexandre V. Grigorovitch, Anders E. Klemets, James C. Stewart, Yejin Choi
  • Publication number: 20030236907
    Abstract: Data can be streamed from a server to a client via an established connection. Commands (e.g., commands to navigate the streamed data) can be communicated to the server and streaming can continue (possibly from a different location) without breaking the connection. In one implementation, the connection is an HTTP 1.1 (HyperText Transfer Protocol version 1.1) connection.
    Type: Application
    Filed: June 24, 2002
    Publication date: December 25, 2003
    Inventors: James C. Stewart, Tong L. Wynn, Sanjay Bhatt
  • Patent number: 5764645
    Abstract: A digital communications network comprises a plurality of network hosts connected to communicate using an ATM network. Each network host uses policies (configured by the network administrator) to control an IP/ATM protocol layer. Based on these policies, the IP/ATM protocol layer classifies submitted IP packets and establishes and manages ATM connections having parameters appropriate for each class of traffic. By configuring the policies, the network administrator can tune the hosts to optimally use network resources. The resources of primary concern are available bandwidth and connection setup capacity. In the simplest case, the IP/ATM protocol layer classifies packets submitted from the IP network protocol as data traffic or control traffic based on packet size. Generally, large IP packets are classified as data traffic, while smaller IP packets are classified as control traffic. Data traffic is sent over the ATM network using ATM connections having relatively high bandwidths and relatively short time-outs.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: June 9, 1998
    Assignee: Microsoft Corporation
    Inventors: Yoram Bernet, James C. Stewart, John R. Douceur
  • Patent number: 5172427
    Abstract: A fingerless mitten is provided for allowing all the fingers of a hand to reside within a single defined cavity to maximize the benefits of body heat and for allowing all the fingers of the hand to be easily freed from the defined cavity while the mitten remains on the hand. A sleeve of material has coaxially aligned open ends such that one's hand can enter a first open end of the sleeve and pass freely through a second open end of the sleeve. Flap means are provided in cooperation with longitudinal portions of the sleeve and a portion of the second open end of the sleeve, whereby the single defined cavity is formed.
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: December 22, 1992
    Assignee: Four Corners Corporation
    Inventors: Peter J. Van Bergen, James C. Stewart
  • Patent number: 4971334
    Abstract: A throw and catch game including a projectile for throwing from a first person to a second person, the projectile including a plurality of contiguous flat surfaces, on which is placed releasable bonding material and a vest-type garment including front and rear panels, containing bonding material thereon for receiving and catching the projectile, the garment further containing scoring indicia proximate to the bonding material for indicating a score dependent upon receipt of the projectile in a particular area thereon, wherein the projectile is of a weight-to-size ratio such that its travel from the first person to the second person is affected by the wind stream flowing over the flat surfaces to vary its trajectory from a normal parabolic path.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: November 20, 1990
    Inventor: James C. Stewart
  • Patent number: 4358759
    Abstract: A microwave generating and receiving module generates and transmits a microwave signal which is reflected by a moving target and received back by the module. The module comprises a disc-form Baritt diode BD1 or Gunn diode acting as both oscillator and mixer and forming part of microstrip circuitry and signal processing circuitry which processes the reflected signal to extract relevant target information. The signal processing circuitry can be physically displaced from the module and connected to it by a coaxial line. By operating the diode in the diplex mode the requisite target information can be provided for with a compact construction.
    Type: Grant
    Filed: June 10, 1980
    Date of Patent: November 9, 1982
    Assignee: The Queens University of Belfast
    Inventors: James A. C. Stewart, Brian M. Armstrong, Harold S. Gamble, John Mallon, Fabian C. Monds, William D. Ryan, James Wakefield
  • Patent number: 4300980
    Abstract: A double overlapping etch zone technique for evaluation of the resistance of metallic alloys to stress corrosion cracking. The technique involves evaluating the metallic alloy along the line of demarcation between an overlapping double etch zone and single etch zone formed on the metallic alloy surface.
    Type: Grant
    Filed: May 28, 1980
    Date of Patent: November 17, 1981
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Arthur F. Steeves, James C. Stewart
  • Patent number: D364596
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: November 28, 1995
    Inventor: James C. Stewart