Patents Represented by Attorney Ladas & Parry LLP
  • Patent number: 8349636
    Abstract: A method of manufacturing a phase change memory device is provided. A first insulating layer having a plurality of metal word lines spaced apart at a constant distance is formed on a semiconductor substrate. A plurality of line structures having a barrier metal layer, a polysilicon layer and a hard mask layer are formed to be overlaid on the plurality of metal word lines. A second insulating layer is formed between the line structures. Cross patterns are formed by etching the hard mask layers and the polysilicon layers of the line structures using mask patterns crossed with the metal word lines. A third insulating layer is buried within spaces between the cross patterns. Self-aligned phase change contact holes are formed and at the same time, diode patterns formed of remnant polysilicon layers are formed by selectively removing the hard mask layers constituting the cross patterns.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: January 8, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Jang Uk Lee, Kang Sik Choi, Hae Chan Park, Jin Hyock Kim, Ja Chun Ku
  • Patent number: 8349355
    Abstract: The present invention relates to novel formulations comprising lipoic acid and hyaluronic acid and/or the derivatives thereof for use in the repair of chronic ulcers, the regeneration of damaged skin, the prevention of skin aging and, when administered by the systemic route, to treat peripheral neuropathies and intoxications by chemical and/or biological agents.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: January 8, 2013
    Assignee: Anika Therapeutics S.R.L.
    Inventors: Carlo Soranzo, Doriana Senigaglia, Davide Bellini
  • Patent number: 8350859
    Abstract: The present invention discloses a method and apparatus for changing lip shape and obtaining a lip animation in a voice-driven animation, and relate to computer technologies. The method for changing lip shape includes: obtaining audio signals and obtaining motion extent proportion of lip shape according to characteristics of the audio signals; obtaining an original lip shape model inputted by a user and generating a motion extent value of the lip shape according to the original lip shape model and the obtained motion extent proportion of the lip shape; generating a lip shape grid model set according to the obtained motion extent value of the lip shape and a preconfigured lip pronunciation model library. The method for changing lip shape in a voice-driven animation includes an obtaining module, a first generating module and a second generating module. The solutions provided by the present invention have a simple algorithm and low cost.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: January 8, 2013
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yisha Lu, Jianyu Wang
  • Patent number: 8350066
    Abstract: The present invention provides a process for the extraction and isolation of bioactive lignans with high yield and purity from Sesame oil by sequential extraction, crystallization, and saponification. The present invention provides a process for the production of highly pure bioactive lignan crystal, lignan enriched formulations with lignan content varying from 50 to 95% and with product flexibility and also at the same time preserve the starting raw material i.e. sesame oil.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: January 8, 2013
    Assignee: Council of Scientific & Industrial Design
    Inventors: Arumughan Chami, Chandrasekharan Pillai Balachandran, Mullan Velandy Reshma, Andikannu Sundaresan, Shiny Thomas, Divya Sukumar, Syamala Kumari Sathyanandan Saritha
  • Patent number: 8351143
    Abstract: A method of manufacturing a color filter substrate, performed by: preparing a color mask including a cyan transparent layer, a fuchsine transparent layer and a yellow transparent layer; preparing a color sensitive material substrate including a red sensitive emulsion cyan layer, a green sensitive emulsion fuchsine layer and a blue sensitive emulsion yellow layer; exposing the color sensitive material substrate using the color mask; and performing processes of development, bleaching, fixation and stabilization on the color sensitive material substrate.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: January 8, 2013
    Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
    Inventors: Weifeng Zhou, Kiyong Kim, Jian Guo, Xing Ming
  • Patent number: 8350453
    Abstract: A lamp cover containing phosphor for providing white light emission is disclosed. The lamp cover is comprised of a light-partial-reflective cap structure providing the outer surface of the lamp cover, wherein the light-partial-reflective cap structure is composed of a plurality of light transparent layers and a plurality of vacuum layers that are stacked in an alternating manner from outside to inside, a supporting transparent cap structure providing the inner surface of the lamp cover, and a phosphor mixed structure mechanically supported by the outer surface of the supporting transparent cap structure, wherein the outer surface of the phosphor mixed structure is adjacent to the most inner vacuum layer of the light-partial-reflective cap structure. Once the lamp cover is combined with a phosphor exciting light source, the light-partial-reflective cap structure partially prevents phosphor exciting light from escaping from the lamp cover by using Fresnel reflection.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: January 8, 2013
    Assignee: Nepes LED Corporation
    Inventors: Nguyen The Tran, Yongzhi He, Frank Shi
  • Patent number: 8348237
    Abstract: In pneumatic non-load quick dual-speed hydraulic jack, the small of piston ring (17) of hydraulic pump cylinder integrates with pump body (19) and external ring of step pump core (14) to form movable assembly. The middle part of step pump core (14) is provided with pump core step interface (8) used for conversion of hydraulic speed. The step hole on the same axis of pneumatic valve block on special pneumatic valve structure is provided with washer (48), button (49), pneumatic valve core (45), compressed spring (68) and valve core fastness set. The pneumatic valve parts can replace the hydraulic quick pump structure partially when the high-pressure air source is available. High-pressure air delivered to the oil reservoir of the external sleeve (4) presses the hydraulic oil into the oil chamber of oil cylinder, and thus facilitates the quick lift of jack piston under light load or empty load.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: January 8, 2013
    Assignee: Changshu Tongrun Auto Accessory Co., Ltd.
    Inventor: Zhigiang Shi
  • Patent number: 8351436
    Abstract: Provided are an apparatus and method for efficiently and dynamically allocating a bandwidth on a Time Division Multiple Access-based Passive Optical Network (TDMA PON).
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: January 8, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Bin-yeong Yoon, Man-soo Han, Sung-chang Kim, Hark Yoo, Dong-soo Lee, Jong-deog Kim, Kyeong-hwan Doo, Yong-tae Kim, Kwang-ok Kim, Bong-kyu Kim, Geun-yong Kim, Sung-hoon Kwak, Mun-seob Lee, Le Quan
  • Patent number: 8350265
    Abstract: A thin film transistor liquid crystal display (TFT-LCD) array substrate and a method of manufacturing a TFT-LCD array substrate are provided in the invention. The TFT-LCD array substrate comprises a plurality of gate lines and a plurality of data lines formed on a substrate. A plurality of pixel regions are defined by the gate lines and the data lines. A pixel electrode, a first thin film transistor for controlling the charge of the pixel electrode and a second thin film transistor for controlling the pre-charge of the pixel electrode are formed in each pixel region.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: January 8, 2013
    Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventor: Zuxing Ren
  • Patent number: 8350604
    Abstract: A clock receiver in a semiconductor integrated circuit includes a first clock buffer configured to buffer an external clock to generate a low frequency buffered clock in response to a first operation signal; a second clock buffer configured to buffer the external clock to generate a high frequency buffered clock in response to a second operation signal; and an internal clock generating unit configured to receive the low frequency buffered clock and the high frequency buffered clock, to control states of the first operation signal and the second operation signal and to generate an internal clock.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: January 8, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Won Joo Yun, Hyun Woo Lee, Ki-Han Kim
  • Patent number: 8351947
    Abstract: A system for radio access in a wireless communication system, in which a number of RATs exist, includes: a RAS configured to share radio environment information and the RATs with an adjacent RAS using a macroband SPC, the RAS being reconfigurable in conformity with the RATs; and a RMS configured to transmit/receive the radio environment information and the RATs to/from the RAS using a microband SPC and access the RAS using the microband SPC, the RMS being reconfigurable in conformity with RAT of the accessed RAS.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: January 8, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Woo-Goo Park, Sunhee Yang, Jin-Up Kim
  • Patent number: 8350759
    Abstract: Provided is antenna having metamaterial and providing gain improvement and beamforming together. The antenna includes a resonator and a superstrate. A feed antenna is disposed in the resonator. The superstrate includes a conductive pattern on the resonator for improving gain and beamforming of the feed antenna.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: January 8, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong Ho Ju, Dong Ho Kim, Jae Ick Choi, Wang Joo Lee
  • Patent number: 8349901
    Abstract: The invention provides the compounds of formula (I) or pharmaceutically acceptable salts thereof. The invention also provides pharmaceutical compositions comprising one or more compounds of formula I or intermediates thereof and one more of pharmaceutically acceptable carriers, vehicles or diluents. The invention further provides methods of preparation and methods of use of prodrugs including NO-releasing prodrugs, double prodrugs and mutual prodrugs comprising the compounds of formula I.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: January 8, 2013
    Assignee: Piramal Enterprises Limited and Apparao Satyam
    Inventor: Apparao Satyam
  • Patent number: 8351344
    Abstract: Provided are a system and a method for measurement voice over Internet protocol (VoIP) quality of experience (QoE), and a compensation method, a method for measuring QoE for a VoIP telephone service in real time, and claiming after-treatment on the basis of the measurement quality. The present invention measures subjective or objective quality for an actually generated call, and allows the subjective or objective quality to be linked with after-treatment such as compensation.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: January 8, 2013
    Assignees: Electronics and Telecommunications Research Institute, KT Corporation
    Inventors: Ilgu Jung, Eunjin Ko, Hyun Chul Kang, Ho Young Song
  • Patent number: 8349055
    Abstract: A method of scrubbing flue gases of two or more diesel engines and a scrubber for scrubbing flue gases of two or more diesel engines. The scrubber (1) comprises scrubbing means (3) for scrubbing the flue gases, and conduits (4) for conveying the flue gases to said scrubbing means (3) to be scrubbed in the same scrubbing process. The different flue gas flows are arranged to be conveyed in separate conduits (4) all the way to the scrubbing means (3).
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: January 8, 2013
    Assignee: Metso Power Oy
    Inventors: Pekka Kaisko, Heikki Airikkala, Tarja Korhonen, Seppo Tuominiemi
  • Patent number: 8351485
    Abstract: The present invention provides a time-frequency code spreading method in an OFDMA system. The method includes: converting a transmission message into one or more modulating signal vectors, and each bit of the transmission message is spread onto all vector elements of a modulating signal vector; mapping one or more modulating signal vectors to a set of time-frequency grids, wherein in an OFDMA time-frequency plane, two time-frequency grids to which any two vector elements in each modulating signal vector are mapped do not have the same frequency location or time location. In addition, the present invention also provides a time-frequency code spreading apparatus in an OFDMA system.
    Type: Grant
    Filed: September 27, 2008
    Date of Patent: January 8, 2013
    Assignee: Beijing Xinwei Telecom Technology Inc.
    Inventor: Hang Li
  • Patent number: D674003
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 8, 2013
    Assignee: Oki Data Corporation
    Inventors: Ken Nozawa, Yukiyoshi Oda, Atsushi Ohta
  • Patent number: D674004
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 8, 2013
    Assignee: Oki Data Corporation
    Inventors: Tatsuhiko Shimomura, Osamu Teramura, Junichi Ushikubo
  • Patent number: D674006
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 8, 2013
    Assignee: Oki Data Corporation
    Inventors: Atsushi Ohta, Ken Nozawa, Yukiyoshi Oda
  • Patent number: D674007
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 8, 2013
    Assignee: Oki Data Corporation
    Inventors: Junichi Ushikubo, Tatsuhiko Shimomura, Osamu Teramura