Patents by Inventor Steven Walters

Steven Walters 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: 20070102649
    Abstract: The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.
    Type: Application
    Filed: December 28, 2006
    Publication date: May 10, 2007
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Arthur Colvin, Paul Zerwekh, Jeffrey Lesho, Robert Lynn, Carrie Lorenz, Casey O'Connor, Steven Walters
  • Publication number: 20060282042
    Abstract: The present invention provides an insertion device and method for implanting a biosensor into a patient subject. In one embodiment, a biosensor is stored in the instrument's hydration chamber which enables the biosensor to maintain proper hydration and sterilization prior to insertion. The instrument further includes a plunger that travels along a channel within the support device. After the biosensor is placed into the channel, the user pushes the plunger causing the biosensor to move through the channel and a hollow tube and into the patient subject. The present invention also provides for packaging and storing a biosensor and insertion device so that the biosensor is hydrated and sterile prior to insertion.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 14, 2006
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Steven Walters, Casey O'Connor
  • Publication number: 20060276160
    Abstract: A vehicle locating unit with improved power management. A receiver receives a signal from a network of communication sources. A signal strength monitoring subsystem determines which of the communication sources are transmitting the strongest signals. A power management subsystem is responsive to the signal strength monitoring subsystem and is configured to alternatively enter sleep and wake-up modes, synchronize the wake-up mode to the communication source transmitting the strongest signal, and test the signal strength of at least one additional communication source according to a predefined sequence.
    Type: Application
    Filed: May 18, 2005
    Publication date: December 7, 2006
    Inventors: Frank Romano, Sampath Krishna, Son Nguyen, Jesse Rhodes, Philip Crewe, Daniel Finchley Cletheroe, Mark Marsden, Steven Walter Greendale, Nigel Watson, Ian Stroud, Timothy Howe, Gerard Smith
  • Publication number: 20060092421
    Abstract: The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.
    Type: Application
    Filed: October 21, 2005
    Publication date: May 4, 2006
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Arthur Colvin, Paul Zerwekh, Jeffrey Lesho, Robert Lynn, Carrie Lorenz, Casey O'Connor, Steven Walters
  • Publication number: 20050237518
    Abstract: An optical sensor device for determining the presence or concentration of an analyte, contains a waveguide disposed over a light source and a light detector mounted on a surface of a substrate and separated by an internal baffle, wherein the waveguide has a thickness corresponding to a far field emission point of the light source as determined by a light shielding baffle between the light source and light detector. An analyte indicator matrix is disposed on the outer surface of the waveguide. The sensor device geometry takes advantage of only direct illumination of the indicator matrix, and direct collection of indicator matrix illumination, without any significant reflection by said waveguide. Undesirable light noise generated by the light source passes directly out of the device through the waveguide.
    Type: Application
    Filed: June 24, 2005
    Publication date: October 27, 2005
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Arthur Colvin, Steven Walters
  • Publication number: 20050234316
    Abstract: The present invention provides a biocompatible circuit assembly that includes a circuit encased within a housing. In some embodiments, the housing is a PMMA housing and before the circuit is enclosed within the housing the circuit is encased within a brick of epoxy.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 20, 2005
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Arthur Colvin, Carrie Lorenz, Casey O'Connor, Steven Walters
  • Publication number: 20050035304
    Abstract: The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.
    Type: Application
    Filed: April 14, 2004
    Publication date: February 17, 2005
    Applicant: Sensors for Medicine and Science, Inc.
    Inventors: Arthur Colvin, Paul Zerwekh, Jeffrey Lesho, Robert Lynn, Carrie Lorenz, Casey O'Connor, Steven Walters
  • Publication number: 20020023143
    Abstract: A system and method for exchanging information between clients separated by firewalls is disclosed. A server may receive the information as posted through a browser client from beyond a first firewall and relay it to another client beyond a second firewall without lowering the security levels of the firewalls.
    Type: Application
    Filed: April 3, 2001
    Publication date: February 21, 2002
    Inventors: Mark M. Stephenson, Steven A. Walters
  • Patent number: 6140551
    Abstract: An absorbent article, such as the shown diaper (10), has a front waistband portion (14), a back waistband portion (12) and an intermediate portion (16) interconnecting said front and back waistband portions. The article includes a backsheet member (30), a liquid permeable topsheet layer (28), and an absorbent body (32) sandwiched between the topsheet layer (28) and backsheet member (30). The backsheet member includes an air permeable, polymer sheet layer (96), and a first, outward nonwoven fibrous web (94) attached to or otherwise operatively joined with a major facing surface (78) of the polymer sheet layer (96) at a plurality of individual, spaced apart thermal bonds (98).
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: October 31, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jean Feyen Niemeyer, Thomas Allan Eby, David Willis Heyn, Allen Todd Leak, Jeffrey Lawrence McManus, Steven Walter Moster, Dale Arthur Peterson, Alan Francis Schleinz, Gordon Allen Shaw, Michael Donald Sperl, Gregory Todd Sudduth, Paula Kay Zoromski
  • Patent number: 6017184
    Abstract: An integrated bearing system with journal and thrust bearings is incorporated in a single unit centrally pinned to the bearing housing and having integral thrust surface and journal surface lubrication grooves in combination with turbine and compressor wheel thrust surfaces. The bearing employs a first aperture substantially equidistant from the ends to engage the locating pin to prevent rotation of the bearing within the bearing case bore, while allowing the bearing to be free to symmetrically wobble within the bearing case bore.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: January 25, 2000
    Assignee: Allied Signal Inc.
    Inventors: Scott Grover Aguilar, David George Elpern, Peter John Hebben, Lloyd Bill Jensen, Steven Walter Coleman, Sunhil Nandan Sahay, Douglas Alan Milliken, Raymond Leo Lopez, Werner Wick
  • Patent number: 5470114
    Abstract: A coupling assembly for fluid carrying tubes in a gas turbine engine include first and second fittings fixedly joined to respective ones of the tubes. The first and second fittings include respective first and second mating flanges which are joined together by a clamping band which is adjustable therearound. The first and second flanges include oppositely facing first and second flat faces, with the first flange having a counterbore extending inwardly from the first face, and the second flange having a pilot tube extending outwardly therefrom for being inserted into the counterbore. An annular seal is disposed between the first and second fittings for providing a leak-proof coupling upon clamping together of the two fittings by the clamping band.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: November 28, 1995
    Assignee: General Electric Company
    Inventors: Michael A. Umney, Steven A. Walters, Christopher R. Koss
  • Patent number: 5369952
    Abstract: A variable friction force damper utilizes geometric variations in a sliding surface to vary the frictional force. In particular, variation in thickness of the member on which the sliding surface is formed produces a corresponding variation in the displacement of a compression spring. This variation in spring displacement produces a variation in the compression force exerted by the spring, i.e., the force with which the sliding member is pressed against the sliding surface. This in turn causes a variation in the frictional force which the sliding surface exerts on the sliding member. The result is a variable friction force damper having a variable damping capability which allows a controlled response at variable input levels.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: December 6, 1994
    Assignee: General Electric Company
    Inventor: Steven A. Walters
  • Patent number: 5354508
    Abstract: An organotin stabilizer mixture comprising: (a) monoalkyltin mercaptoalcohol (b) a monoalkyltin mercaptoacid ester; and (c) a monoalkyltin sulfide provides improved early color, lubricity, and weatherability to rigid vinyl polymer formulations. The formulation may also contain a monoalkyltin mercaptoalcohol ester as an optional component.
    Type: Grant
    Filed: December 1, 1993
    Date of Patent: October 11, 1994
    Assignee: Akzo Nobel N.V.
    Inventors: Donald F. Anderson, Steven Walter
  • Patent number: 5273249
    Abstract: A support system for coupling elements of different temperatures while reducing thermal and dynamic stress. The support system couples a fuel manifold to a combustor in a gas turbine engine and includes first and second elongated brackets connected, respectively, to the combustor and to the fuel manifold. Distal ends of each of the brackets are positioned in overlapping relationship. A slot is formed in one of the overlapping distal ends and an aperture formed in the other aligned generally with the slot. A fastener extends through the aperture and slot compressing the ends against each other with a preselected force such that the ends cannot separate but can exhibit a sliding motion in the slot direction. The compressive force is controlled by a spring member positioned between one end of the fastener and an adjacent surface of one of the first and second brackets. A second disk fits around the stud similar to a large flat washer and the spring member fits around the stud between the two disks.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: December 28, 1993
    Assignee: General Electric Company
    Inventors: Ivan H. Peterson, Steven A. Walters, Dale E. Hampshire
  • Patent number: 5032634
    Abstract: Vinyl halide resins can be stabilized by a stabilizer mixture of a monomeric tetrafunctional organotin stabilizer and a hindered tris phenol antioxidant, preferably 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: July 16, 1991
    Assignee: Akzo America Inc.
    Inventor: Steven Walter
  • Patent number: D450925
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: November 27, 2001
    Inventor: Darryl Steven Walter Zamecnik
  • Patent number: D472999
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: April 8, 2003
    Assignee: Cooper Technologies Company
    Inventors: Bruce Layne, James Vincent Agro, Steven Walter Pyshos
  • Patent number: D425704
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: May 30, 2000
    Inventor: Darryl Steven Walter Zamecnik