Patents by Inventor Roger A. Williams

Roger A. Williams 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: 20030116252
    Abstract: A method of fusing a component to a sterilized storage or delivery device formed of a cyclic olefin polymer which includes forming the storage or delivery device from a cyclic olefin polymer, forming a second member or component having at least a surface layer formed of the second polymer, wherein the Hansen relative energy distance Ra/Ro of the second polymer relative to the cyclic olefin polymer is equal to or less than 0.7, applying the second member to the storage or delivery device, and heating the assembly to the sterilization temperature, thereby causing the second polymer to chemically interact with the cyclic olefin polymer, fusing the second component to the storage or delivery device. The preferred embodiment of the invention is a medical container, such as a vial, wherein the vial is formed of a cyclic olefin polymer and the cap, closure or collar is formed of a second polymer heat fused to the vial or container.
    Type: Application
    Filed: February 12, 2003
    Publication date: June 26, 2003
    Inventors: Kevin George Hetzler, Thea Lubrecht, Roger William Groskopf
  • Publication number: 20030101373
    Abstract: System (100) and method for providing power supply status indications and network-originated messages on a user device interface (104) of a user device (102) coupled to an access device (110). The access device (110) receives a supply of main power from a main power supply (204), and the access device (110) is adapted to interface with a communications network (111). A backup power supply (206) is coupled to the access device (110) and is adapted to supply backup power to the access device (110) when the supply of main power (214) fails. The backup power supply (206) provides a signal indicating a power condition of the backup power supply (206) when the supply of main power (214) fails. A processor unit (208) receives the signal and generates a backup power supply status indication in response to the signal. At least one user device (102) is coupled to the access device (110) and also is adapted to receive and/or transmit information over the communications network (111) via the access unit (110).
    Type: Application
    Filed: November 27, 2001
    Publication date: May 29, 2003
    Inventors: Phillip Kent Freyman, Roger William Ady
  • Publication number: 20030079431
    Abstract: A board is provided that includes a pattern to facilitate attachment of the board to a frame structure. The pattern comprises a first array of marks disposed along a first imaginary line; a second array of marks disposed along a second imaginary line, said first and second imaginary lines being spaced a first predetermined distance apart; and a third array of marks disposed along a third imaginary line, said first and third imaginary lines being spaced a second predetermined distance apart. The board may be used in a variety of construction applications, where the pattern facilitates the quick attachment of the board to an underlying frame.
    Type: Application
    Filed: October 30, 2001
    Publication date: May 1, 2003
    Inventors: Thomas L. Schuman, Katie Shea Gagnon, Robert Stephen Potter, Roger William Latterell
  • Publication number: 20030039731
    Abstract: A device for preparing a customizable brewed beverages comprising a housing; a fluid introduction site, located on the housing; and an ingredient extraction chamber enclosing a beverage ingredient, where the extraction chamber is contained within the confines of the housing and is connected to the fluid introduction site. The ingredient extraction chamber has a ratio of total ingredient extraction chamber volume, during extraction, to non-tamped, dry bulk ingredient volume in excess of about 1.0:1.0. The device further comprises a filter media connected to said ingredient extraction chamber, and an extraction exit site, also located on the housing. The device may optionally comprises an extraction collection chamber contained within the housing and connected to the ingredient extraction chamber. In use, the brewing device provides a brewed coffee beverage with a delta yield value in the range of about 1% to about 20%, a brew solids value in the range of about 0.2% to about 1.
    Type: Application
    Filed: March 15, 2002
    Publication date: February 27, 2003
    Applicant: The Procter & Gamble Co.
    Inventors: David Andrew Dalton, Michael Jerome Picca, Charissa Ann Ortwein, Roger William Gutwein
  • Publication number: 20030033085
    Abstract: An embodiment of an object class test involves constructing objects from classes, developing a unit class test for each object, passing data into each object using the unit class test, and retrieving data from each object using the unit class test to determine if the object is functional. Accordingly, the object class test ensures that each object is functional before the objects are installed in a software development system. In addition, the object class test documents and implements source code necessary to produce standard output messages from the unit class test for each class, thus formalizing the object class test output into an easily parseable and human readable format.
    Type: Application
    Filed: May 10, 2001
    Publication date: February 13, 2003
    Inventors: Humberto A. Sanchez, Richard Dale Harrah, Douglas P. Drees, Michael Scheetz, Miha Wang, Roger William Kumpf, Jenny Yu, Carol Ann Krug-Graves, Bapugouda Patil, Mary Thomas Robb, Donald Suit, Warren I. Otsuka, Nagaraja Boranna
  • Publication number: 20030026556
    Abstract: Concepts for conveniently arranging devices for the transduction of signals to and from voltage and current domains to infrared radiation domains is described. Specifically, optoelectronic components and methods of making the same are described. In one aspect, the optoelectronic component includes a base substrate having a pair of angled (or substantially perpendicular) faces with electrical traces extending therebetween. A semiconductor chip assembly is mounted on the first face of the base substrate and a photonic device is mounted on the second face. Both the semiconductor chip assembly and the photonic device are electrically connected to traces on the base substrate. The semiconductor chip assembly is generally arranged to be electrically connected to external devices. The photonic devices are generally arranged to optically communicate with one or more optical fibers. The described structure may be used with a wide variety of photonic devices.
    Type: Application
    Filed: June 6, 2002
    Publication date: February 6, 2003
    Applicant: National Semiconductor Corporation
    Inventors: William Paul Mazotti, Peter Deane, Luu Thanh Nguyen, Ken Pham, Bruce Carlton Roberts, Jia Liu, Yongseon Koh, John P. Briant, Roger William Clarke, Michael R. Nelson, Christopher J. Smith, Janet E. Townsend
  • Publication number: 20030022344
    Abstract: The present invention relates PI3K crystals, polypeptide muteins, polypeptide fragments, antibodies thereto, nucleic acids coding for these polypeptides, methods of modifying PI3K&ggr; activity, and methods of modulating PI3K&ggr; activity. These include polypeptides and methods thereof, relating to, e.g., phospholipid binding, lipid kinase activity, modulating Ras activity in activating the PI3K&ggr;, binding of PI3K&ggr; to cell membranes, and modulating protein-protein interactions with PI3K&ggr;.
    Type: Application
    Filed: October 9, 2001
    Publication date: January 30, 2003
    Inventors: Roger Williams, Christian Ried, Edward H. Walker, Len Stephens
  • Publication number: 20020174259
    Abstract: A system and method for managing multiple server computer systems on a computer network. The functions of a central management server are distributed to multiple daemons executing independently of each other on one or more computer systems. Distributing the functions of the central management server to separate multiple daemons substantially improves the reliability of a multi-server management application.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 21, 2002
    Inventors: Humberto A. Sanchez, Douglas P. Drees, Richard Dale Harrah, Mary Thomas Robb, Terence E. Lister, Michael Scheetz, Miha Wang, Warren I. Otsuka, Roger William Kumpf, Jenny Yu, Carol Ann Krug-Graves
  • Patent number: 6475315
    Abstract: Process for making nonwoven fibrous webs having substantial strength in the direction normal to their planes. The webs exhibit good acoustical insulation properties.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: November 5, 2002
    Assignee: Boricel Corporation
    Inventors: James Harvey Kean, Tod Mitchell Kean, Kenneth Roger Williams
  • Patent number: 6473630
    Abstract: A headset for wireless communicating with a personal electronic device, such as a wireless phone, provides audio output based on an audio signal from the personal electronic device. A secondary battery in the headset provides power for the headset and is rechargeable from a primary battery in the personal electronic device, thereby allowing the user to recharge the headset in the field. Alternatively two secondary batteries may be provided. One of the secondary batteries can be used to power the headset, while the other is connected to the personal electronic device for recharging from the primary battery. When the battery in the headset becomes depleted, the batteries are exchanged.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: October 29, 2002
    Assignees: Sony Corporation, Sony Electronics, Inc.
    Inventors: Robert Baranowski, Roger William Berg
  • Publication number: 20020150709
    Abstract: A method of fusing a component to a sterilized storage or delivery device formed of a cyclic olefin polymer which includes forming the storage or delivery device from a cyclic olefin polymer, forming a second member or component having at least a surface layer formed of the second polymer, wherein the Hansen relative energy distance Ra/Ro of the second polymer relative to the cyclic olefin polymer is equal to or less than 0.7, applying the second member to the storage or delivery device, and heating the assembly to the sterilization temperature, thereby causing the second polymer to chemically interact with the cyclic olefin polymer, fusing the second component to the storage or delivery device. The preferred embodiment of the invention is a medical container, such as a vial, wherein the vial is formed of a cyclic olefin polymer and the cap, closure or collar is formed of a second polymer heat fused to the vial or container.
    Type: Application
    Filed: April 16, 2001
    Publication date: October 17, 2002
    Inventors: Kevin George Hetzler, Thea Lubrecht, Roger William Groskopf
  • Patent number: 6465028
    Abstract: A method of brewing a fluid extract using a filter pouch containing flavor extractable particles. One step is supporting a fully compliant, fluid-permeable filter pouch partially filled with flavor extractable particles such that the pouch is inclined at an angle to horizontal ranging from about 30° to about 90° so that the particles accumulate at a bottom end of the filter pouch. Another step is directing brew water to near an upper end of the filter pouch above the particles. The brew water enters the filter pouch without the need for an opening in the pouch, and drops to infiltrate the particles. The particles are partially fluidized by and suspended in the brew water and they rise with the brew water into an empty portion of the filter pouch without a need for opposing sides of the filter pouch to separate to generate internal space. A further step includes brewing a fluid extract from the particles in the filter pouch and discharging the fluid extract from the filter pouch.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: October 15, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Roger William Gutwein, Amy Suzanne Dawson, Charles Thomas Howell
  • Patent number: 6456450
    Abstract: A method and apparatus for reducing track misregistration due to digital-to-analog converter quantization noise. In hard disk drive (HDD) servo control systems, quantization noises (or roundoff errors) due to the finite precision of the D/A converter (DAC) driving the VCM contribute a significant portion of the total track-misregistration (TMR). The present invention provides a quantization error feedback (QEF) technique to reduce TMR due to DAC quantization noises. The QEF technique according to the present invention offers a simple method of reshaping the spectrum of this noise to minimize its contribution to TMR. In the digital signal processor (DSP) implementation of the QEF schemes, the quantization error is monitored and accumulated in the DSP; when sufficient error has accumulated, the MSB feeding the DAC are modified such as to cancel the effect of the error.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: September 24, 2002
    Assignee: International Business Machines Corporation
    Inventors: Wei-Min Lu, Roger William Wood, Mantle Man-Hon Yu
  • Patent number: 6452158
    Abstract: An apparatus for determining the position of a mechanical element wherein the mechanical element is marked in an optically readable manner, comprising reading means to provide a first output dependent on the position of the mechanical element.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: September 17, 2002
    Assignee: J C Bamford Excavators Limited
    Inventors: Mark Lewis Whatley, John Shepherd, Roger William Brassington, Ian Arnold Moore
  • Patent number: 6449936
    Abstract: A wide pick-up of a large round baler is mounted for floating or pivoting vertically about the axis of rotation of a rotary secondary conveyor that includes a pair of centering augers at its opposite ends. Provided at each side of the pick-up is a float spring assembly including a coil tension spring and an L-shaped link. Each coil tension spring has its upper end coupled to the baler main frame by a bracket receiving a rod joined to a spring end retainer, and has its lower end defined by a hook which is received in a hole provided in an upper end of the L-shaped link. The lower end of the link is defined by a short leg which projects forwardly beneath lower rear structure of the pick-up frame and contains a kidney-shaped aperture in which a cylindrical coupler is received, the coupler being fixed to a side member of the pick-up frame.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: September 17, 2002
    Assignee: Deere & Company
    Inventors: Henry Dennis Anstey, Daniel Eric Derscheid, Roger William Frimml, Manfred Engel
  • Patent number: 6432649
    Abstract: Tools and methods for detecting the presence of E. canis and E. chaffeensis in a sample obtained from an animal are provided. The methods employ a polymerase chain reaction and primer sets that are based on the p30 gene of E. canis and the p28 gene of E. chaffeensis. The present invention also relates to the p30 and the p28 primer sets. Each p30 primer set comprises a first primer and the second primer, both of which are from 15 to 35 nucleotides in length. The first p30 primer comprises a sequence which is complementary to a consecutive sequence, within the following sequence: CCA AGTGTCTCAC ATTTTGGTAG CTTCTCAGCT AAAGAAGAAA GCAAATCAAC TGTTGGAGTTTTTGGATTAA AACATGATTG GGATGGAAGT CCAATACTTA AGAATAAACA CGCTGACTTTACTGTTCCAA AC. SEQ ID NO.1.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: August 13, 2002
    Assignee: The Ohio State University Research Foundation
    Inventors: Roger William Stich, Yasuko Rikihisa
  • Publication number: 20020097026
    Abstract: A method of operating an alternator of a motor vehicle includes the steps of monitoring an amount of stored electrical energy available to operate the vehicle, estimating a vehicle electrical load, and regulating an output of the alternator based at least in part on the amount of electrical energy available to the vehicle and the estimated vehicle electrical load.
    Type: Application
    Filed: January 25, 2001
    Publication date: July 25, 2002
    Inventors: Andrew James Kernahan, David Chronowski, Mark Allen Halseth, Roger William Maynard
  • Publication number: 20020090621
    Abstract: A set of oligonucleotide probes and method are disclosed for detecting a plurality of different target polynucleotides. The set includes a collection of different promiscuous probes each of which is capable of hybridizing to a target sequence shared between at least two of the target polynucleotides. At least one target polynucleotide comprises at least one target sequence that is shared with one or more other target polynucleotides. A predefined combination of promiscuous probes is capable of hybridizing to target sequences of said at least one target polynucleotide, wherein said predefined combination of probes provides specificity of detection of that target polynucleotide. Also disclosed are processes of identifying a set of target sequences for designing the set of oligonucleotide probes of the invention.
    Type: Application
    Filed: July 27, 2001
    Publication date: July 11, 2002
    Applicant: The Australian National University
    Inventors: Mark John Gibbs, Adrian John Gibbs, Roger William Brown
  • Patent number: 6414454
    Abstract: An operator for opening and closing movable barriers such as garage doors comprising a pass point limit system which is a component of an operating head. The operator is responsive to remote control from a wall panel or other location remote from the operating head to enable setting and adjustment of door travel limits from a remote location, without requiring installation of limit switches separate from the operating head.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: July 2, 2002
    Assignee: The Chamberlain Group, Inc.
    Inventors: Roger William Lhotak, James Joseph Fitzgibbon, Robert John Olmsted, Kenneth J. Dombrowski
  • Patent number: 6411062
    Abstract: A personal electronic device, such as a wireless phone or personal digital assistant is separable from its primary battery when it is to be used. A smaller secondary battery within the device provides power during individual uses of the device. The secondary battery is recharged by the primary battery when the device is reconnected to the primary battery. Consequently, the device is lighter and less bulky when in use due to the absence of the primary battery unit. A belt clip is disposed on the primary battery unit so as to retain the primary battery unit on the user's belt or elsewhere when the device is separated. The separable portion of the device is releasably latched to the primary battery unit so as to be secured in place when not in use.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: June 25, 2002
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: Robert Baranowski, Roger William Berg