Patents by Inventor Michael Tracey

Michael Tracey 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: 20100147632
    Abstract: An elevator door guide (16) includes at least one elevator door guide member (30, 32) having a first channel (18) and a second channel (64) each for at least partially establishing a direction of door movement. The first channel (18) is open in a first direction (24) and the second channel (64) is open in a second direction (66). In one example, the channel (18) at least partially establishes a direction of door movement and a passage (26) extends through the elevator door guide (16) in a direction (28) that is transverse to the direction of door movement.
    Type: Application
    Filed: May 10, 2005
    Publication date: June 17, 2010
    Inventors: Michael Tracey, Richard Kulak
  • Patent number: 7650970
    Abstract: An elevator door lock assembly (30) includes a sensor device (40) for providing an indication of a properly locked door. A plurality of proximity sensor elements (42, 44) interact with activating elements (52, 54) when the door lock assembly (30) is properly locked. In disclosed examples, a specific geometric pattern of the sensor elements (42, 44) and the activating elements (52, 54) provides redundancy and tampering protection. In a disclosed example, an output from the sensor device (40) provides an indication of a condition of the door lock and a building level location of a plurality of sensor devices.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: January 26, 2010
    Assignee: Otis Elevator Company
    Inventors: Muhidin A. Lelic, Pei-Yuan Peng, Bryan Robert Siewert, Jacek F. Gieras, Michael Tracey, Thomas Malone
  • Patent number: 7601118
    Abstract: A medical implant and method for its implantation. One use is for treatment of stress urinary incontinence and includes an implantable, elongated tape having a multiplicity of openings formed through the thickness thereof, the tape having a first end region and a second end region longitudinally opposite the first end region, and first and second bio-absorbable fixation elements attached to the first and second end regions of the tape respectively. Each bio-absorbable fixation element has a tissue adherence property greater than that of the tape and has a substantially rectangular, planar configuration without physical projections extending outwardly therefrom.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: October 13, 2009
    Assignee: Ethicon, Inc.
    Inventors: Daniel J. Smith, Michael Tracey, Susanne Landgrebe
  • Publication number: 20090222564
    Abstract: A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, a mechanism for improving connection establishment in a system utilizing an offload network adapter is provided. The connection establishment mechanism provides the ability to offload connection establishment and maintenance of connection state information to the offload network adapter. As a result of this offloading of connection establishment and state information maintenance, the number of communications needed between the host system and the offload network adapter may be reduced. In addition, offloading of these functions to the offload network adapter permits bulk notification of established connections and state information to the host system rather than piecemeal notifications as is present in known computing systems.
    Type: Application
    Filed: May 12, 2009
    Publication date: September 3, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Douglas Morgan Freimuth, Elbert C. Hu, Ronald Mraz, Erich M. Nahum, Prashant Pradhan, Sambit Sahu, John Michael Tracey
  • Publication number: 20090177779
    Abstract: A technique for use in a client, wherein the client supports a state-based signaling protocol (e.g., Session Initiation Protocol or SIP), includes initiating a given session state between the client and a server that also supports the state-based signaling protocol, and refreshing the given session state in a randomized manner. Further, a technique for use in a server, wherein the server supports a state-based signaling protocol (again, e.g., SIP), includes randomly assigning an expiration time duration for a given session state between the server and a client that also supports the state-based signaling protocol, and reporting the randomly assigned expiration time for the given session state to the client. By randomizing various behaviors of the client, the server, or both, bursty traffic in the communication network is reduced or eliminated.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 9, 2009
    Inventors: Gary John DeVal, Curtis Eldon Hrischuk, Erich Miles Nahum, John Michael Tracey, Xiping Wang, Charles P. Wright
  • Publication number: 20090157149
    Abstract: A nerve stimulation device includes a first waveform generator adapted to generate a first waveform having a first frequency capable of stimulating nerves within a dermatome, a second waveform generator adapted to generate a first carrier waveform having a second frequency capable of passing through tissue of a mammal, and a third waveform generator adapted to generate a second carrier waveform having a third frequency different than the second frequency and being capable of passing through the tissue of the mammal. The device includes a modulator electrically coupled to the first, second and third waveform generators and adapted to modulate the first waveform, the first carrier waveform, and the second carrier waveform to generate a modulated signal package capable of stimulating the nerves at different depths within the dermatome. The device also has an electrode electrically coupled to the modulator for applying the modulated waveform to the dermatomic region.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 18, 2009
    Applicant: Ethicon, Inc.
    Inventors: Stephen B. Wahlgren, Michael Tracey, Anthony DiUbaldi
  • Patent number: 7543686
    Abstract: An elevator system includes a roller (16) having a hardness that varies responsive to a magnetic field (20). The roller (16) rolls along a guide rail (28) to maintain a desired orientation of the elevator car (12). In one example, the roller (16) includes a membrane (30) defining a generally annular chamber (36) containing fluid (22) that changes viscosity responsive to changes in the magnetic field (20). The rollers (16) are associated with at least one magnetic field generator (18) that generates a magnetic field (20) of a selected strength. Varying the magnetic field varies the hardness of each roller (16) to control vibrations of the elevator car (12) to improve ride quality.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: June 9, 2009
    Assignee: Otis Elevator Company
    Inventors: Richard Kulak, Michael Tracey
  • Publication number: 20090132018
    Abstract: A selective nerve stimulation patch includes a substrate having a top surface and a bottom surface, integrated components overlying the top surface of the substrate and being electrically interconnected with one another for generating at least one nerve stimulating signal, electrodes integrated into the substrate and exposed at the bottom surface thereof for applying the at least one nerve stimulating signal to a target nerve, a waterproof, breathable cover overlying the substrate and the integrated components, and a support flange surrounding the substrate and coupling the cover and the substrate together. The support flange has a top surface that slopes downwardly toward an outer perimeter thereof, and at least a portion of the cover conforms to the sloping top surface of the support flange. In one embodiment, the patch generates a high frequency waveform with properties such as amplitude, frequency and the like chosen so as to overcome tissue impedance and the stimulation threshold of the target nerve.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 21, 2009
    Applicant: Ethicon, Inc.
    Inventors: Anthony DiUbaldi, Michael Tracey, Rex O. Bare, Bradley Sargent, Stephen B. Wahlgren
  • Patent number: 7522581
    Abstract: A method for operating a server having a maximum capacity for servicing requests comprises the following steps: receiving a plurality of requests; classifying each request according to a value; determining a priority for handling the request according to the value, such that requests with higher values are assigned higher priorities; placing each request in one of multiple queues according to its priority value; and dropping the requests with the lowest priority when the plurality of requests are received at a rate that exceeds the maximum capacity. The server operates according to a session initiation protocol. Classifying each request comprises running a classification algorithm.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: April 21, 2009
    Assignee: International Business Machines Corporation
    Inventors: Arup Acharya, Erich M. Nahum, John Michael Tracey, Xiping Wang, Charles P. Wright, Zhen Xiao
  • Publication number: 20090094737
    Abstract: The present invention includes a retrofittable apparatus adapted for retrofit installation in an existing shower arrangement having walls, a single shower head, and plumbing providing water to the single shower head. The apparatus includes wall mounts for mounting to opposing walls, and a tube defining an inner passageway for communicating water. The tube includes ends that telescopingly slidably engage the wall mounts for adjustably supporting the tube. The tube ends each include a laterally-extending pipe nipple, one connected to a water source, and the other connected to a second shower head. The mounts include a notch receiving the nipples, thus creating an adjustable but aesthetic arrangement. The apparatus provide flexibility in installation, such that it can be installed along a side wall of the shower as a grab handle, or along a raised position, such as over an open side or along a ceiling of the shower.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 16, 2009
    Inventor: Michael Tracey
  • Publication number: 20090063638
    Abstract: Techniques are disclosed for processing messages in a messaging system, particularly during an overload condition. For example, a method of processing messages of an instant messaging system includes the following steps. A message from a first instant messaging user is received during an overload condition. A message type associated with the received message is determined. The method then decides whether to send the message to a second instant messaging user based on the determined message type of the received message. In another method, processing messages in an instant messaging system includes the following steps. Presence information associated with a first instant messaging system user is received. The presence information is sent to a second instant messaging system user when the second messaging system user requests the presence information associated with the first instant messaging system user.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 5, 2009
    Inventors: Lei Guo, Erich Miles Nahum, John Michael Tracey, Dinesh Chandra Verma, Xiping Wang, Charles P. Wright, Zhen Xiao
  • Patent number: 7493427
    Abstract: A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, an improved mechanism for handling receipt of data packets in a system utilizing an offload network adapter. The offload network adapter may include logic that permits the offload network adapter to delay notification of data reception to the host system in different ways. The advantage of delaying the notice of data packet reception to the host system is the potential for aggregation of several data packets, which can arrive immediately after the first one, for example, in a single notification. Given a stream with continuous data packet arrival, a value may be set, either statically or dynamically, for notification delay and this value may be configurable for the host system per communication socket.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: February 17, 2009
    Assignee: International Business Machines Corporation
    Inventors: Douglas Morgan Freimuth, Elbert C. Hu, Ronald Mraz, Erich M. Nahum, Prashant Pradhan, Sambit Sahu, John Michael Tracey
  • Publication number: 20080271957
    Abstract: An elevator door assembly (20) includes a single vane member (32) associated with a hoistway door (26). A magnetic device (36) on a car door (24) establishes a magnetic coupling with the vane member (32) to cause the hoistway door (26) to move with the car door (24) in at least two opposite directions. In a disclosed embodiment, a control (38) selectively powers the magnetic device (36), which comprises an electromagnet.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 6, 2008
    Inventors: Bryan R. Siewert, Xiaodong Luo, Pei-Yuan Peng, Muhidin A. Lelic, Joseph Zacchio, Mark E. Renzulli, Michael Tracey, Thomas Malone
  • Publication number: 20080271958
    Abstract: An elevator door lock includes a locking member (40) that moves into an unlocked position responsive to contact with at least one door coupler member (32, 34). In disclosed examples, the locking member (40) comprises an arm that is pivotally supported by one of the door coupler members (34). The other coupler member (32) contacts a contact portion (42) on the locking member (40) to move the locking member into an unlocked position as the first coupler member (32) moves toward the second coupler member (34). In a disclosed example, a magnetic coupling between the coupler members maintains the locking member (40) in an unlocked position.
    Type: Application
    Filed: September 23, 2004
    Publication date: November 6, 2008
    Inventors: Muhidin A. Lelic, Pei-Yuan Peng, Bryan Robert Siewert, Jacek F. Gieras, Michael Tracey, Michael Flynn, Thomas Malone, Richard Fargo
  • Publication number: 20080271955
    Abstract: An elevator door lock assembly (30) includes a sensor device (40) for providing an indication of a properly locked door. A plurality of proximity sensor elements (42, 44) interact with activating elements (52, 54) when the door lock assembly (30) is properly locked. In disclosed examples, a specific geometric pattern of the sensor elements (42, 44) and the activating elements (52, 54) provides redundancy and tampering protection. In a disclosed example, an output from the sensor device (40) provides an indication of a condition of the door lock and a building level location of a plurality of sensor devices.
    Type: Application
    Filed: September 27, 2004
    Publication date: November 6, 2008
    Inventors: Muhidin A. Lelic, Pei-Yuan Peng, Bryan Robert Siewert, Jacek F. Gieras, Michael Tracey, Thomas Malone
  • Publication number: 20080031258
    Abstract: A method for operating a server having a maximum capacity for servicing requests comprises the following steps: receiving a plurality of requests; classifying each request according to a value; determining a priority for handling the request according to the value, such that requests with higher values are assigned higher priorities; placing each request in one of multiple queues according to its priority value; and dropping the requests with the lowest priority when the plurality of requests are received at a rate that exceeds the maximum capacity. The server operates according to a session initiation protocol. Classifying each request comprises running a classification algorithm.
    Type: Application
    Filed: August 1, 2006
    Publication date: February 7, 2008
    Inventors: Arup Acharya, Erich M. Nahum, John Michael Tracey, Xiping Wang, Charles P. Wright, Zhen Xiao
  • Patent number: 7325034
    Abstract: A method and apparatus for scalable inquiries in a network of communicating peers are provided. The method and apparatus of the present invention make use of communal filters and randomization to determine which client devices will output a message that is to be broadcast to a community of client devices. Each message is assigned a probability value that is determined based on various criteria or may be determined randomly. The message is then transmitted to the client devices who apply their own respective display criteria to the message parameters to determine if the message is one that is of interest to the user of the client device. If the message is not of interest to the user of the client device, the message is discarded. If the message is of interest to the user, logic is applied to the parameters of the message to determine whether the message should be displayed to the user or not.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: January 29, 2008
    Assignee: International Business Machines Corporation
    Inventors: Frederick Douglis, Frank L. Jania, Jason D. LaVoie, John Michael Tracey
  • Publication number: 20070299300
    Abstract: A medical implant and method for its implantation. One use is for treatment of stress urinary incontinence and includes an implantable, elongated tape having a multiplicity of openings formed through the thickness thereof, the tape having a first end region and a second end region longitudinally opposite the first end region, and first and second bio-absorbable fixation elements attached to the first and second end regions of the tape respectively. Each bio-absorbable fixation element has a tissue adherence property greater than that of the tape and has a substantially rectangular, planar configuration without physical projections extending outwardly therefrom.
    Type: Application
    Filed: September 12, 2007
    Publication date: December 27, 2007
    Inventors: Daniel Smith, Michael Tracey, Susanne Landgrebe
  • Patent number: 7297102
    Abstract: A medical implant and method for implantation of the same. One embodiment is an implant for use in the treatment of stress urinary incontinence that includes an implantable, elongated tape having a multiplicity of openings formed through the thickness thereof, the tape having a first end region and a second end region longitudinally opposite the first end region, and first and second bio-compatible fixation elements attached to the first and second end regions of the tape respectively. Each bio-compatible fixation element has a tissue adherence property greater than that of the tape.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: November 20, 2007
    Assignee: Ethicon, Inc.
    Inventors: Daniel J. Smith, Michael Tracey, Susanne Landgrebe
  • Publication number: 20070185541
    Abstract: A medial treatment device for treating at least first and second medical conditions is provided, as well as a method for using the same. The medical treatment device includes a stimulation device for treating the first medical condition with electrical stimulation, and an implantable mesh adapted for implantation within the patient to treat the second medical condition. The implantable mesh has a plurality of incorporated electrically conductive elements adapted to conduct electrical stimulation from the stimulation device to a position closer to a predetermined body part the stimulation of which at least partially treats the first medical condition.
    Type: Application
    Filed: August 2, 2006
    Publication date: August 9, 2007
    Inventors: Anthony DiUbaldi, Michael Tracey