Patents Represented by Attorney Townsend and Townsend and Crew
  • Patent number: 7883717
    Abstract: A delivery device that allows for the sustained release of an agent, particularly useful for the sustained release of a therapeutic agent to limited access regions, such as the posterior chamber of the eye and inner ear. The delivery device is minimally invasive, refillable and may be easily fixed to the treatment area. The delivery device includes a hollow body with an inlet port at its proximal end for insertion of the agent, a reservoir for holding the agent and a delivery mechanism for the sustained delivery of the agent from the reservoir to the patient.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: February 8, 2011
    Assignee: Johns Hopkins University
    Inventors: Signe Erickson Varner, Eugene Dejuan, Aaron Christopher Barnes, Terry Harrison Shelley, Michael J. Cooney
  • Patent number: 7885137
    Abstract: Provided is a method of operating a flash memory device having a first area and a second area, in which a programmed state and an erased state of the first area are opposite to that of the second area. The method includes receiving a program command, inverting the program data when the received program command is a command for programming the second area, and programming the inverted program data into the second area.
    Type: Grant
    Filed: December 29, 2007
    Date of Patent: February 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Seok-Jin Joo
  • Patent number: 7885298
    Abstract: A system for producing frequency converted light includes a first seed laser operable to provide a first laser signal and a second seed laser operable to provide a second laser signal. The system also includes an optical combiner optically coupled to the first seed laser and the second seed laser. The optical combiner is operative to combine the first laser signal and the second laser signal into a combined laser signal. The system further includes a power amplifier optically coupled to the optical combiner. An intensity of both the first laser signal and the second laser signal are increased by the power amplifier. The system additionally includes a harmonic converter optically coupled to the power amplifier.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: February 8, 2011
    Assignee: Deep Photonics Corporation
    Inventor: Michael J. Munroe
  • Patent number: 7883207
    Abstract: Aspects of the present invention provide multifocal lenses having one or more multifocal inserts comprising one or more diffractive regions. A diffractive region of a multifocal insert of the present invention can provide a constant optical power or can provide a progression of optical power, or any combination thereof. A multifocal insert of the present invention can be fabricated from any type of material and can be inserted into any type of bulk lens material. A diffractive region of a multifocal insert of the present invention can be positioned to be in optical communication with one or more optical regions of a host lens to provide a combined desired optical power in one or more vision zones. Index matching layers of the present invention can be used to reduce reflection losses at interfaces of the host lens and multifocal insert.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: February 8, 2011
    Assignee: PixelOptics, Inc.
    Inventors: Venkatramani S. Iyer, William Kokonaski, Joshua N. Haddock, Roger Clarke, Ronald D. Blum
  • Patent number: 7885139
    Abstract: A multi-chip package includes a plurality of memory chips and a control chip, wherein the control chip stores information about whether the memory chips are operating normally and selects chips that are operating normally according to an address signal.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: February 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Je Il Ryu, You Sung Kim
  • Patent number: 7885434
    Abstract: At least one wrong template for storing features of pattern information imaged on condition unsuitable for biometric authentication is provided and the wrong template information is collated with collation template information produced by extracting features from biometric information when authentication information is registered. When similarity is low, the collation template information is stored in an authentication template. The collation template is collated with the wrong template upon authentication and when similarity is high, authentication processing is not made. Further, when similarity of the collation template information and the wrong template information is high, a guidance message for solving a problem is displayed to the user. Thus, reduction of authentication performance is prevented.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: February 8, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Keiji Kitane, Yasushi Aoyama, Harumi Satou, Shuichi Uchiyama
  • Patent number: 7884992
    Abstract: A photochromic optical article comprises a substrate, and a photochromic coating coated on an outer surface of the substrate and having at least two photochromic layers. Each of the photochromic layers has a composition that contains a carrier and at least one photochromic dye. The compositions of the photochromic layers are different from each other.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: February 8, 2011
    Assignee: Darwin Optical Co., Ltd.
    Inventors: Yun-Cheng Wang, Yi-Tang Wang
  • Patent number: 7883019
    Abstract: An integrated circuit (IC) includes a high capacitance solid state circuit region configured to perform predetermined operations, a RFID block comprising a FeRAM block for storing data, and an interface unit configured to transfer to the RFID block an externally-provided unique ID for wirelessly identifying the IC, the unique ID being stored in the FeRAM block. The IC further includes a conductive trace extending through predetermined regions of the IC, the conductive trace being configured as an antenna for the RFID block, wherein the RFID block is configured to receive and transmit information to an external source via the antenna.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: February 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hee-Bok Kang, Jin-Hong Ahn
  • Patent number: 7883206
    Abstract: Embodiments of the present invention relate to a multifocal lens having a mostly spherical power region and a progressive optical power region. Embodiments of the present invention provide for the proper alignment and positioning of each of these regions, the amount of optical power provided by each of the regions, the optical design of the progressive optical power region, and the size and shape of each of the regions. The combination of these design parameters allows for an optical design having less unwanted astigmatism and distortion as well as both a wider channel width and a shorter channel length compared to conventional PALs. Embodiments of the present invention may also provide a new, inventive far-intermediate distance zone and may further provide for increased vertical stability of vision within a zone of the lens.
    Type: Grant
    Filed: December 25, 2007
    Date of Patent: February 8, 2011
    Assignee: PixelOptics, Inc.
    Inventors: Ronald D. Blum, William Kokonaski, Venkatramani S. Iyer, Joshua N. Haddock, Mark Mattison-Shupnick
  • Patent number: 7886297
    Abstract: In an information processing apparatus which executes first and second threads which executes methods, the first thread transmits a stop instruction for terminating execution of the second thread to the second thread. In response to the reception of the stop instruction, the second thread terminates execution of a first method in execution and initiates execution of the second method which should be executed subsequent to the first method.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: February 8, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Kyohei Nagano, Mutsuko Kondo
  • Patent number: 7883516
    Abstract: Occluding structures may be created within a body lumen by advancing a length of material distally through the body lumen. By drawing a distal location on the advanced length of material in a proximal direction, the material may be compacted into a structure which at least partially occludes the lumen. The occluding structure may be used to remove kidney stones from the ureter in conjunction with lithotripsy and irrigation.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: February 8, 2011
    Assignee: Percutaneous Systems, Inc.
    Inventors: Alexander L. Huang, Rupesh Desai
  • Patent number: 7885659
    Abstract: A method for managing Unlicensed Mobile Access (UMA) communications within a local area network and a LAN-based UMA network controller are disclosed. The method includes monitoring packets received from a first UMA device connected to the local area network and detecting whether they represent a call between the first UMA device and a second UMA device. The method also includes determining whether the second UMA device is connected to the local area network. If the packets represent a call between the first and second UMA devices and the second UMA device is connected to the local area network, packets representing audio data are maintained within the local area network.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: February 8, 2011
    Assignee: Network Equipment Technologies, Inc.
    Inventors: Troy T. Pummill, Kevin Isacks, Terry Hardie, Talbot Harty
  • Patent number: 7884390
    Abstract: A vertically conducting semiconductor device includes a semiconductor substrate having a topside surface and a backside surface. The semiconductor substrate serves as a terminal of the vertically conducting device for biasing the vertically conducting device during operation. An epitaxial layer extends over the topside surface of the semiconductor substrate but terminates prior to reaching an edge of the semiconductor substrate so as to form a recessed region along a periphery of the semiconductor substrate. An interconnect layer extends into the recessed region but terminates prior to reaching an edge of the semiconductor substrate. The interconnect layer electrically contacts the topside surface of the semiconductor substrate in the recessed region to thereby provide a topside contact to the semiconductor substrate.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: February 8, 2011
    Assignee: Fairchild Semiconductor Corporation
    Inventors: John T. Andrews, Hamza Yilmaz, Bruce Marchant, Ihsiu Ho
  • Patent number: 7882842
    Abstract: An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The airway implant device comprises a deformable element to control the opening of an air passageway. Preferably the deformable element is an electroactive polymer element. Energizing of the electroactive polymer element provides support for the walls of an air passageway, when the walls collapse, and thus, completely or partially opens the air passageway. Some embodiments of the invention include a sensor capable of sensing the possible occurrence of an apneic event and activating the deformable element of the airway implant device. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: February 8, 2011
    Assignee: Pavad Medical, Inc.
    Inventors: Nikhil D. Bhat, Anant V. Hegde, George Yoseung Choi
  • Patent number: 7882840
    Abstract: A method for opening a portion of a passageway of a patient is disclosed. The patient has a first metallic structure attached to a portion of the patient's neck. The method includes obtaining a second magnetic structure, placing the second magnetic structure proximate the first metallic structure attached to the portion of the patient's neck, and pulling the second magnetic structure away from the patient's neck to thereby open the passageway.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: February 8, 2011
    Assignee: The Regents of the University of California
    Inventors: Peter Belafsky, Joel Delman, John B. Freese
  • Patent number: 7883836
    Abstract: The method for forming a fine pattern of a semiconductor device includes depositing a photoresist film over a semiconductor substrate having an underlying layer, performing a first exposure process using a first exposure mask to form a first photoresist pattern, the first exposure mask defining a first and a second exposure patterns, the first exposure pattern finer than the second exposure pattern, depositing a photoresist film over an entire surface of the resultant including the first photoresist pattern, performing a second exposure process using a second exposure mask to form a second photoresist pattern, the second exposure mask defining a third and a fourth exposure patterns, the third exposure pattern finer than the fourth exposure pattern and disposed between the first exposure patterns, the fourth exposure pattern overlapped with a portion of the second exposure pattern, and patterning the underlying layer using the first and the second photoresist patterns.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: February 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Sun Young Koo
  • Patent number: 7883669
    Abstract: Systems for managing workflows to perform chemical or biological reactions using microfluidic devices.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: February 8, 2011
    Assignee: Fluidigm Corporation
    Inventors: Gang Sun, Greg Harris, Andy May, Kyle Self, Kevin Farrell, Paul Wyatt
  • Patent number: 7884182
    Abstract: The invention provides a method of assembling oligopeptide intermediates in a native chemical ligation reaction that eliminates self-ligation of bi-functional intermediates. An important aspect of the invention is a bi-functional intermediate with an N-terminal heterocyclic protecting group which effectively prevents self-ligation in the chemical assembly process. The present invention is useful in methods for convergent synthesis of polypeptides and proteins and improves the efficiency of native chemical ligation reactions, particularly where three or more peptide fragments are used to assemble a polypeptide or protein product.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: February 8, 2011
    Assignee: Amylin Pharmaceuticals, Inc.
    Inventors: Paolo Botti, Hubert Gaertner, Sonia Manganiello, Matteo Villain
  • Patent number: PP21699
    Abstract: A new and distinct cultivar of Cynara named ‘X42’ that has improved productivity and year round harvest. ‘X42’ produces one central and about fifteen lateral edible immature flower buds, and four side shoots during the first year.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: February 8, 2011
    Assignee: Baroda Farms, Inc.
    Inventor: Stephen Jordan
  • Patent number: PP21700
    Abstract: A new and distinct cultivar of Cynara named ‘B13’ that has improved productivity and year round harvest. B13 produces one central and about fifteen lateral edible immature flower buds, and four side shoots during the first year.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: February 8, 2011
    Assignee: Baroda Farms, Inc.
    Inventor: Stephen Jordan