Patents by Inventor Peter J. An

Peter J. An 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).

  • Patent number: 6565443
    Abstract: A system and method for verifying the contents of a mass storage device attached to a computing system having a processor and system random access memory. The computing system is preferably used as part of a computer controlled gaming machine. The mass storage device has computer readable data stored therein. First, a mass storage verification module having a set of computer executable instructions for use in verifying the contents of the mass storage device is storing onto the mass storage device. Next, the method mass storage verification data for use in verifying the contents of the mass storage device is also stored onto the mass storage device.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: May 20, 2003
    Assignee: Innovative Gaming Corporation
    Inventors: Peter J. Johnson, Eric Brendall
  • Patent number: 6566922
    Abstract: A circuit generally comprising a first circuit and a phase lock loop. The first circuit may be configured to (i) collect a plurality of samples per cycle during a plurality of cycles of an input signal and (ii) calculate a phase offset and a frequency offset for the input signal relative to a clock signal in response to the samples. The phase lock loop may be configured to (i) preset a phase error signal to the phase offset and a frequency error signal to the frequency offset and (ii) generate the clock signal in response to the phase error signal and the frequency error signal.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: May 20, 2003
    Assignee: LSI Logic Corporation
    Inventors: David L. Schell, Peter J. Windler
  • Patent number: 6566269
    Abstract: The present invention provides a method of plasma chamber etching of a semiconductor structure having a base layer, an etch stop layer, a dielectric material layer and a patterned photoresist layer. Among other things, the method may include etching selected portions of the dielectric material layer through the photoresist layer using a plasma etchant containing at least one of fluorine and sulfur in a compound such that portions of the photoresist layer may be contaminated with ions of the at least one of the fluorine and sulfur.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: May 20, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Peter J. Biles, Mario V. Pita, Sylvia M. Luque, Lauri M. Nelson, Robert H. Mills
  • Patent number: 6565820
    Abstract: Molten salt reactions are performed by supporting the molten salt on a particulate support and forming a fluidized bed of the supported salt particles. The method is particularly suitable for combusting hydrocarbon fuels at reduced temperatures, so that the formation NOx species is reduced. When certain preferred salts are used, such as alkali metal carbonates, sulfur and halide species can be captured by the molten salt, thereby reducing SOx and HCl emissions.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: May 20, 2003
    Assignee: University Technology Corporation
    Inventors: Alan W. Weimer, Peter J. Czerpak, Patrick M. Hilbert
  • Publication number: 20030092712
    Abstract: Compounds described by the chemical formula (I) or a pharmaceutically acceptable salt thereof: 1
    Type: Application
    Filed: December 17, 2001
    Publication date: May 15, 2003
    Inventors: James B. Doherty, John E. Stelmach, Meng-Hsin Chen, Luping Liu, Julianne A. Hunt, Rowena D. Ruzck, Joung L. Goulet, David D. Wisnoski, Swaminathan Ravi Natarajan, Kathleen M. Rupprecht, Jianming Bao, Shouwu Miao, Xingfang Hong, Peter J. Sinclair, Florida Kallashi
  • Publication number: 20030091020
    Abstract: A signaling message processing and routing node intercepts and routes signaling system 7 (SS7)-based signaling messages received from the base station controller (BSC) component of a base station system (BSS) via an A-interface link interface. The A-interface normally connects a BSC node to a mobile switching center (MSC) node. Upon determining that a signaling message received from a BSC node via an A-interface link is an SMS-related message, the SMS message is routed towards the appropriate destination without involving the MSC node connected to the BSC. The SMS message may be encapsulated within an Internet protocol (IP)-based transport adapter layer interface (TALI) protocol packet and transmitted into an IP network. As a result, MSC resources are conserved.
    Type: Application
    Filed: October 11, 2001
    Publication date: May 15, 2003
    Inventors: Apirux Bantukul, Venkataramaiah Ravishankar, Peter J. Marsico
  • Publication number: 20030091010
    Abstract: A system and method for improving the ability of a wireless communications network, such as a packet-switched data communications network, to provide service to mobile user terminals. The system and method employs a mobile access point, adapted for use with the packet-switched communications network comprising at least one fixed access point, to provide a mobile wireless user terminal with access to the network, and a method for using the same. The mobile access point comprises at least one transceiver, which can be mounted to a mobile vehicle and receive substantially constant power from the vehicle, and which is adapted to transmit and receive communications signals to and from the wireless user terminal, and to operate as a communications link between the wireless user terminal and the fixed access point, to provide the wireless user terminal with access to the network via the communications link.
    Type: Application
    Filed: August 15, 2001
    Publication date: May 15, 2003
    Inventors: Masood Garahi, Peter J. Stanforth
  • Publication number: 20030092499
    Abstract: A set of golf club heads having peripheral weights that change from club head to club head so that the center of gravity rises from the long irons to the short irons resulting in a consistent peak trajectory height along a line for each club head.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 15, 2003
    Inventor: Peter J. Gilbert
  • Publication number: 20030091163
    Abstract: In this invention dialogue states for a dialogue model are created using a training corpus of example human-human dialogues. Dialogue states are modelled at the turn level rather than at the move level, and the dialogue states are derived from the training corpus.
    Type: Application
    Filed: May 20, 2002
    Publication date: May 15, 2003
    Inventors: David J Attwater, Michael D Edgington, Peter J Durston
  • Publication number: 20030093201
    Abstract: A vehicle rollover detection apparatus and method are provided for detecting an overturn condition of the vehicle. The rollover detection apparatus includes an angular rate sensor sensing angular rate of the vehicle, and a vertical accelerometer for sensing vertical acceleration of the vehicle. A controller processes the sensed angular rate signal and integrates it to produce an attitude angle. The vertical acceleration signal is processed to determine an inclination angle of the vehicle. The rollover detection apparatus adjusts the attitude angle as a function of the inclination angle and compares the adjusted attitude angle and the processed angular rate signal to a threshold level to provide a vehicle overturn condition output signal. Additionally, the rollover detection apparatus detects a near-rollover event and adjusts the variable threshold in response thereto to prevent deployment of a vehicle overturn condition, thus providing immunity to such events.
    Type: Application
    Filed: December 13, 2002
    Publication date: May 15, 2003
    Inventors: Peter J. Schubert, Edward J. Wallner, David J. Nichols, Jan K. Schiffmann
  • Publication number: 20030090611
    Abstract: An external electronically controlled illumination module utilizing polarizing beam splitters to split the light beam I from a projection lamp into two polarization states, selectively altering the state of each polarized light beam to reject a controlled portion of the light where the selectively altered beams are recombined and passed to the projection system optics.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 15, 2003
    Applicant: Koninklijke Philips Electronics N.V.
    Inventor: Peter J. Janssen
  • Publication number: 20030091070
    Abstract: Method and systems for improving utilization of high-speed time division multiplexed communications links at a signal transfer point are disclosed. A multi-port link interface module terminates two or more high-speed TDM links and generates internal data. Data received on one high-speed communications link is combined with the internal data used to fill outbound timeslots in an outgoing high-speed link. The data may include signaling data, bearer data, or signaling and bearer data.
    Type: Application
    Filed: August 22, 2002
    Publication date: May 15, 2003
    Applicant: Tekelec
    Inventors: Michael R. Pail, Phillip C. Jerzak, John R. Lenns, Todd Eichler, Neil Tomlinson, Peter J. Marsico
  • Patent number: 6562480
    Abstract: A wear resistant coating for protecting surfaces undergoing sliding contact is disclosed. The wear resistant coating is applied by high velocity oxygen-fuel (HVOF) deposition of a powdered blend of the coating constituents. The powdered blend includes a nickel-chromium alloy, chromium carbide, and molybdenum. The disclosed coating should find use as a bearing surface on piston rings, cylinder liners, and other components of a power cylinder assembly of an internal combustion engine.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: May 13, 2003
    Assignee: Dana Corporation
    Inventors: Thomas C. Stong, Peter J. Einberger, Thomas J. Smith
  • Patent number: 6562094
    Abstract: A storage and retrieval system is provided for safely and efficiently storing reticles in a clean environment. An enclosed storage unit is provided for storing the reticles, and other items such as wafers and the like, in an environment which minimizes the amount of contaminants and is suitable for use in a semiconductor fabrication clean room. A retrieval unit is provided separate from the enclosed storage unit for accessing and staging the reticles before they enter and leave the storage unit for minimizing exposure of the storage unit. The storage unit includes a movable storage matrix having a plurality of bays for storing the reticles. The movable storage matrix is selectively moved or rotated by a drive mechanism that is located external to the storage unit so that the storage unit is substantially free of contaminant generating components.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: May 13, 2003
    Assignee: PRI Automation, Inc.
    Inventors: Jeffrey M. Denker, John T. Hickey, Peter J. B. Teague, David Jordan, Jonathan Gordan, Mitchell Weiss
  • Patent number: 6563145
    Abstract: A compound collector double heterojunction bipolar transistor (CCHBT) incorporates a collector comprising two layers: a wide bandgap collector region (e.g., GaAs), and a narrow bandgap collector region (e.g., InGaP). The higher electric field is supported in the wide bandgap region, thereby increasing breakdown voltage and reducing offset voltage. At the same time, the use of wide bandgap material in the depleted portion of the collector, and a higher mobility material toward the end and outside of the depletion region, reduces series resistance as well as knee voltage.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: May 13, 2003
    Inventors: Charles E. Chang, Richard L. Pierson, Peter J. Zampardi, Peter M. Asbeck
  • Patent number: 6563551
    Abstract: A projection-type color image display system uses a reflective liquid crystal (LC) light modulator (24) and a polarizing beam-splitter (22) for separating the incoming and reflected light. Light from the source arrives on a first axis (28) and is reflected outward, with the imposed image, along a second axis (30) through a projection lens (26). In order to produce a high contrast image, a pre-polarizer (36, 42, 48) and/or post-polarizer (44, 50) are used to restore the selectivity and, consequently, optical system contrast for the wide “cone of acceptance” of light rays which are common in projection systems. In order to improve the system contrast, the pre- and/or post-polarizer is arranged along the first and second axis, respectively, with its polarizer absorbing axis extending parallel to the normal n of the reflective surface (34, 46) of the PBS.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: May 13, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Peter J. Janssen, Sjoerd Stallinga
  • Publication number: 20030088713
    Abstract: A three-tiered data caching system is used on a distributed computer system comprising hosts connected by a network. The lowest tier comprises management facade software running on each machine that converts a platform-dependent interface written with low-level kernel routines that actually implement the data caching system to platform-independent method calls. The middle tier is a set of federated Java beans that communicate with each other, with the management facades and with the upper tier of the system. The upper tier of the inventive system comprises presentation programs that can be directly manipulated by management personnel to view and control the system. In one embodiment, the federated Java beans can run on any machine in the system and communicate, via the network. A data caching management facade runs on selected hosts and at least one data caching bean also runs on those hosts.
    Type: Application
    Filed: October 11, 2001
    Publication date: May 8, 2003
    Applicant: SUN MICROSYSTEMS, INC.
    Inventors: Chhandomay Mandal, Mark J. Musante, Peter J. Wagener, Jillian I. DaCosta, Roberta A. Pokigo, Melora L. Goosey
  • Publication number: 20030087250
    Abstract: The invention relates to newly discovered nucleic acid molecules and proteins associated with ovarian cancer. Compositions, kits, and methods for detecting, characterizing, preventing, and treating human ovarian cancers are provided.
    Type: Application
    Filed: March 14, 2002
    Publication date: May 8, 2003
    Applicant: Millennium Pharmaceuticals, Inc.
    Inventors: John E. Monahan, Manjula Gannavarapu, Sebastian Hoersch, Shubhangi Kamatkar, Steven G. Kovats, Rachel E. Meyers, Michael P. Morrisey, Peter J. Olandt, Ami Sen, Petter Ole Veiby, Gordon B. Mills, Robert C. Bast, Karen Lu, Rosemarie E. Schmandt, Xumei Zhao, Karen Glatt
  • Patent number: D474398
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: May 13, 2003
    Assignee: Synchro-Start Products, Inc.
    Inventors: Terence L. Collins, Peter J. Stocco, Joseph L. Schneider, Richard P. Kolb
  • Patent number: D474641
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: May 20, 2003
    Assignee: Henny Penny Corporation
    Inventor: Peter J. Koopman