Patents by Inventor Steven A. Keller

Steven A. Keller 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: 20160169762
    Abstract: The present disclosure includes a combination sensor and pressure relief valve. The combination sensor and valve may be used with existing aircraft wheel systems. Wheel systems utilizing the combination sensor and valve are also disclosed.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 16, 2016
    Applicant: GOODRICH CORPORATION
    Inventors: Paul Summers, Steven Keller, Scott Whittle
  • Publication number: 20160046158
    Abstract: A system for measuring tire pressure on an aircraft includes a wheel with a tire pressure. A tire pressure sensor on the wheel may be configured to output an electronic measurement of the tire pressure. A transmission device may be electrically coupled to the first tire pressure sensor and configured to transmit the first electronic measurement. A hubcap may be on the first wheel with a transmission device mounted to the hubcap.
    Type: Application
    Filed: August 18, 2014
    Publication date: February 18, 2016
    Inventors: Steven Keller, Paul Summers
  • Publication number: 20150375579
    Abstract: A connector assembly includes a first side connector and a second side connector. The first side connector includes a first protective housing, a first inductor including a first end face, and a first physical connector element. The second side connector includes a second protective housing, a second inductor including a second face, and a second physical connector element. The second physical connector element is engaged with the first physical connector element and physically connects the first side connector to the second side connector such that the first end face and the second end face are adjacent. The first inductor and the second inductor are axially spaced apart. The first inductor and the second inductor form an inductive telemetry connection between the first side connector and the second side connector.
    Type: Application
    Filed: June 27, 2014
    Publication date: December 31, 2015
    Inventors: Paul L. Summers, Steven Keller, Perry Leaves
  • Patent number: 9221440
    Abstract: The EMA may comprise an EMA housing, a strain gauge coupled to the EMA housing, the strain gauge comprising a Wheatstone bridge, the Wheatstone bridge comprising a first group of resistors coupled in parallel with a second group of resistors, a controller coupled to the strain gauge, a variable resistance resistor coupled to the Wheatstone bridge, the variable resistance resistor configured to derive a temperature of the EMA housing based upon a temperature of the variable resistance resistor and configured to provide feedback to the controller, the controller adjusting a force applied by the EMA based upon the temperature of the EMA housing.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: December 29, 2015
    Assignee: GOODRICH CORPORATION
    Inventors: David Drennen, Steven Keller
  • Publication number: 20150284108
    Abstract: Landing gear tire pressure sensing systems, methods and apparatuses are provided. In various embodiments, a tire pressure sensing system may be mounting to a landing gear. The system may comprise a rotating portion and a stationary portion. The rotating portion and stationary portion may be in electronic communication. The stationary portion may be configured to communicate an indication of tire pressure to a control unit.
    Type: Application
    Filed: April 7, 2014
    Publication date: October 8, 2015
    Applicant: GOODRICH CORPORATION
    Inventors: STEVEN KELLER, PAUL L. SUMMERS
  • Patent number: 9057661
    Abstract: A tire pressure observation method and computer readable medium is provided. Upon detection of an abnormal pressure condition, a tire pressure observation method provides for various maintenance actions. A computer readable medium may contain instructions for a tire pressure observation controller directing the controller to present messages at different stages of the maintenance actions to assist maintenance staff in properly performing the maintenance actions, for example, observing the tire pressure.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: June 16, 2015
    Assignee: Goodrich Corporation
    Inventor: Steven Keller
  • Publication number: 20150128691
    Abstract: A tire pressure observation method and computer readable medium is provided. Upon detection of an abnormal pressure condition, a tire pressure observation method provides for various maintenance actions. A computer readable medium may contain instructions for a tire pressure observation controller directing the controller to present messages at different stages of the maintenance actions to assist maintenance staff in properly performing the maintenance actions, for example, observing the tire pressure.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 14, 2015
    Applicant: Goodrich Corporation
    Inventor: Steven Keller
  • Publication number: 20150127233
    Abstract: The EMA may comprise an EMA housing, a strain gauge coupled to the EMA housing, the strain gauge comprising a Wheatstone bridge, the Wheatstone bridge comprising a first group of resistors coupled in parallel with a second group of resistors, a controller coupled to the strain gauge, a variable resistance resistor coupled to the Wheatstone bridge, the variable resistance resistor configured to derive a temperature of the EMA housing based upon a temperature of the variable resistance resistor and configured to provide feedback to the controller, the controller adjusting a force applied by the EMA based upon the temperature of the EMA housing.
    Type: Application
    Filed: November 7, 2013
    Publication date: May 7, 2015
    Applicant: GOODRICH CORPORATION
    Inventors: David Drennen, Steven Keller
  • Patent number: 8874617
    Abstract: Techniques, a system and an article of manufacture for determining potential enterprise partnerships. A method includes constructing an interaction graph for a set of multiple enterprises based on information pertaining to each of the enterprises and information pertaining to transactions conducted among the enterprises, and determining at least two candidate partnership teams among the set of enterprises based on at least one attribute of the graph, wherein each candidate partnership team comprises two or more of the enterprises.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: October 28, 2014
    Assignee: International Business Machines Corporation
    Inventors: Seema Nagar, Amit A. Nanavati, Ramasuri Narayanam, Amir Ronen, Steven Keller, Jason Hardy
  • Publication number: 20140136547
    Abstract: Techniques, a system and an article of manufacture for determining potential enterprise partnerships. A method includes constructing an interaction graph for a set of multiple enterprises based on information pertaining to each of the enterprises and information pertaining to transactions conducted among the enterprises, and determining at least two candidate partnership teams among the set of enterprises based on at least one attribute of the graph, wherein each candidate partnership team comprises two or more of the enterprises.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 15, 2014
    Applicant: International Business Machines Corporation
    Inventors: Seema Nagar, Amit A. Nanavati, Ramasuri Narayanam, Amir Ronen, Steven Keller, Jason Hardy
  • Publication number: 20070245908
    Abstract: A fruit juice extractor may include at least one fruit juice extracting assembly for extracting fruit juice and generating a discharge comprising peel oil and frit, and a discharge separation filter positioned below a misfed fruit guide and having a proximal end adjacent the at least one fruit juice extracting assembly and a distal end opposite the proximal end. The discharge separation filter may have a porosity to permit passage therethrough of peel oil while separating the frit, and the discharge separation filter may be positioned at an inclined angle from horizontal so that the distal end thereof sheds frit separated from the discharge. The discharge separation filter permits the peel oil and frit to be separated near the fruit juice extractor assembly instead of downstream therefrom.
    Type: Application
    Filed: April 20, 2006
    Publication date: October 25, 2007
    Inventors: Helio Brandao, John Freer, Steven Keller, Juzar Lokhandwala, Gary Merritt
  • Publication number: 20060048003
    Abstract: A signal bearing medium tangibly embodying a program of machine-readable instructions executable by a processor to perform operations to read information stored in a storage system. The storage system includes a controller coupled to a plurality of type I performance class disk drives and at least one type II performance class backup disk drive. The operations include executing a first read request for a first set of information from a first type I performance class disk drive and executing a second read request for the first set of information from a first type II performance class backup disk drive in response to an occurrence of a first read error associated with the execution of the first read request.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 2, 2006
    Applicant: International Business Machines Corporation
    Inventor: Steven Keller
  • Publication number: 20030051843
    Abstract: Streak defects in web structures are characterized by electronically obtaining a plurality of results of a plurality of tests of a web structure, electronically determining a location of and/or a quantification of one or more streak defects based on the plurality of results, and electronically characterizing the streak defect(s) as being static or stochastic based on the plurality of results.
    Type: Application
    Filed: September 16, 2002
    Publication date: March 20, 2003
    Applicant: The Research Foundation of State University of New York
    Inventors: D. Steven Keller, Markku Kellomaki
  • Publication number: 20020170246
    Abstract: My “Clean-Out” consists of one length of solid 4-inch PVC pipe, one 4-inch PVC T-fitting and one 4-inch solid PVC cap. The length of the solid 4-inch PVC pipe is determined by the depth of the drainage system of the building.
    Type: Application
    Filed: May 16, 2001
    Publication date: November 21, 2002
    Inventor: James Steven Keller
  • Publication number: 20020079945
    Abstract: An electrical isolation circuit that sets a voltage level for programming a product is contained in a stand-alone module. The electrical circuit includes a first input terminal connected to a first optocoupler, which provides a first level of isolation, a transformer, which provides a second level of isolation, and a second optocoupler, which provides a third level of isolation. The circuit outputs a signal to a level setting circuit prior to outputting the signal. An advantage of the module is it interfaces with a plurality of programming boxes, so new modules do not have to be created.
    Type: Application
    Filed: December 27, 2000
    Publication date: June 27, 2002
    Inventors: Philip Wayne Johnson, Glen Chester Young, Scott A. Coonrod, Brian L. Beifus, Steven A, Keller
  • Patent number: 6212672
    Abstract: A software development tool utilizes an intermediate object modeling language. The structure of the desired program is first described graphically by generating rule diagrams, state diagrams, and object diagrams such as user interface diagrams, event diagrams and other object diagrams. The development tool employs the diagrams to generate a working model of the program expressed in the object modeling language. The working model of the program can be executed without lengthy compiling, and hence program behavior can be quickly observed and tested. Further, the behavior of the working model can be quickly and easily changed by modifying the diagrams until the desired result is achieved. Source code is then generated from the object modeling language and compiled to create the final program.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: April 3, 2001
    Assignee: Dynamics Research Corporation
    Inventors: Steven Keller, Richard Gorzela, Daniel Strom, David Hughes, James Holt
  • Patent number: 5631856
    Abstract: The sequential order of movements of a number of probes within a circuit test fixture is optimized through the use of an algorithm which sequentially orders test configurations provided in an input list. Each test configuration corresponds to the locations of probes within the fixture as a particular test is performed. In a first pass of the algorithm, for each test configuration, every other test configuration is considered as a next move candidate for which a weighted distance is calculated from the test configuration. Weighting factors reflect the degree of difficulty in moving one direction instead of another. A need to move one probe before another or to move in one direction before another, in order to prevent a collision within the test fixture, is also considered. A predetermined number of next move candidates having the lowest weighted distances are placed in an intermediate list for the test configuration.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: May 20, 1997
    Assignee: International Business Machines Corporation
    Inventors: Steven A. Keller, Jiann-Chang Lo, James C. Mahlbacher
  • Patent number: 5625775
    Abstract: The present invention includes an apparatus for providing communications between two data processing systems. The present invention includes a first data processing system, a second data processing system, and a communications line connecting the first and second data processing systems. Also included is a first interface located on the first data processing system and a second interface located on the second data processing system, wherein the first interface includes means for establishing a connection between the first and second interfaces, means for establishing a session for each application on the first data processing system requiring communication with an application on the second data processing system and wherein the first and second interfaces includes means for controlling communication between the applications having an established session.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: April 29, 1997
    Assignee: International Business Machines Corporation
    Inventors: Robert A. Davis, Steven A. Keller