Patents Represented by Attorney Mayer Brown Rowe & Maw LLP

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  • Method for manufacturing nano-gap electrode device
    Patent number: 7138331
    Abstract: Provided is a method for manufacturing a nano-gap electrode device comprising the steps of: forming a first electrode on a substrate; forming a spacer on a sidewall of the first electrode; forming a second electrode on an exposed substrate at a side of the spacer; and forming a nano-gap between the first electrode and the second electrode by removing the spacer, whereby it is possible to control the nano-gap position, width, shape, and etc., reproducibly, and manufacture a plurality of nano-gap electrode devices at the same time.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: November 21, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Woo Park, Sung Yool Choi, Sang Ouk Ryu, Han Young Yu, Ung Hwan Pi, Tae Hyoung Zyung
  • Journaling and recovery method of shared disk file system
    Patent number: 7139927
    Abstract: A journaling method is provided for supporting a recovery when a system is abnormally terminated in a shared disk environment. When a system call operation to take part in a journaling is generated, in order to guarantee a recovery, a transaction is started and new transaction region is assigned. Then, a system is initialized and a transaction type is set up. Lock information on modified data is acquired and added to the transaction so that a transaction manages lock information. A reflection to a disk during a modification of metadata is prevented. Modified metadata added to the transaction and modified information on principal general data are recorded. Then, lock information connected to the transaction is released.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: November 21, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Choon Seo Park, Gyoung Bae Kim, Bum Joo Shin, Yong-Ju Lee, Seon-Yeong Park
  • Polyamic ester having moieties of electro optic and nonlinear optical compound in side chains as an electro optic and nonlinear optical polymer, manufacturing method therefor and film manufactured therefrom
    Patent number: 7135543
    Abstract: The invention relates to a polymer material having electro optic and nonlinear optical properties suitable for manufacturing a device using the electro optic and nonlinear optical properties. More particularly, the present invention relates to a polymer material having excellent electro optic properties and optical nonlinearities, maintaining the properties under the manufacturing conditions of high temperature, and having physical, chemical, and optical stabilities by introducing an organic chromophore as a side chain of the polymer so that the polymer material can be suitable for manufacturing an electro optic and nonlinear optical device, to a film manufactured from the polymer material, and to a method of manufacturing the polymer material.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: November 14, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Koo Park, Jung Yun Do, Jung Jin Ju, Suntak Park, Min-Su Kim, Myung-Hyun Lee
  • Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system
    Patent number: 7136410
    Abstract: An adaptive interference suppression receiver for a DS/CDMA system includes: input signal generators outputting a part of received signals of receiver antennas that has a coding block's transfer code; adaptive filter blocks filtering a complex signal output from the input signal generators with a tap weight updated based on a constraint MMSE criterion and estimating phase and amplitude components of a specific user channel using the filtering output signal to generate a channel-estimated signal; a signal restorer combining the channel-estimated signal and the filtering output signal and restoring an original signal; a signal selector for selecting known training data signal or the restored signal; and error generators comparing the channel-estimated signal and the filtering output signal and calculating an error between the two signals.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: November 14, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In-Kyeong Choi, Young-Ho Jung, Seong-Rag Kim, Seung-Chul Hong, Yong-Hoon Lee
  • Method and apparatus for multiplexing multi-view three-dimensional moving picture
    Patent number: 7136415
    Abstract: An apparatus and method for multiplexing a multi-view three-dimensional moving picture according to a user's request is disclosed. The apparatus multiplexes a multi-view three-dimensional moving pictures by receiving moving pictures and information inputted from multi-view cameras and generating multi-view encoded streams corresponding to received moving pictures and information, receiving back channel information of the user, selecting necessary multi-view encoded streams according to the back channel information and multiplexing the selected multi-view encoded streams by a frame or a field having same time information. The present invention can effectively process the multi-view three-dimensional moving picture according to the display mode and system environment requested from the user by simplifying a synchronization process.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: November 14, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kug Jin Yun, Suk-Hee Cho, Yun Jung Choi, Jin Hwan Lee, Young Kwon Hahm, Chieteuk Ahn
  • Portable USB storage device
    Patent number: 7133296
    Abstract: A portable USB storage device includes a case, a USB port, and a control device. The case contains therein a data storage. The USB port can be inputted into the case in a sliding motion. The control device selectively controls a location of the USB port to keep the USB port.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: November 7, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae Seon Choi, Hee Sun Kim, Taesung Kim, Jong-Hyuk Roh, Sang Rae Cho, Young Seob Cho, Seung Hun Jin
  • Method for providing a trusted path between a client and a system
    Patent number: 7134017
    Abstract: Disclosed herein is a method of providing a trusted path between a client and a system using an access control processing technique. The method of providing a trusted path between a client and a system includes the step of determining whether access to resources of the system will be permitted or refused on the basis of access control rules and databased attributes set by a security administrator. Thereafter, the client is notified of permission for or refusal of the access in accordance with the result of the determination.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: November 7, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: So-Young Doo, Sung Kyong Un, Jong-Gook Ko, Jeong Nyeo Kim, Kyo Il Chung
  • Gain-clamped fiber amplifier
    Patent number: 7133195
    Abstract: Provided is a gain-clamped fiber amplifier for amplifying the magnitude of an input optical signal in an optical communication system. The gain-clamped fiber amplifier includes a first amplifier for amplifying a predetermined optical signal and a second amplifier for compensating for a noise figure characteristic of the first amplifier and for separating remaining pumping light whose intensity changes in accordance with an optical signal. Therefore, it is possible to improve the noise figure and dynamic range characteristics and the performance of the amplifier.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: November 7, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Joon Tae Ahn, Hong Seok Seo, Woon Jin Chung, Bong Je Park
  • Method of manufacturing flash memory device
    Patent number: 7132328
    Abstract: The present invention relates to a method of manufacturing a semiconductor device. According to the present invention, an ONO1 HTO film and an ONO2 nitride film are sequentially formed on a polysilicon layer for floating gate and an oxide film for ONO3 is formed as a SiON film by oxidizing the surface of the ONO2 nitride film. Thus, the oxide film for ONO3 having a better film quality and a high dielectric constant compared to an existing HTO oxide film is formed. Accordingly, capacitance and a breakdown voltage are increased and charge leakage and retention properties are thus improved. Furthermore, it is possible to reduce the cost through reduction in process by replacing an ONO3 annealing process and a subsequent high temperature steam annealing process with a single process.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: November 7, 2006
    Assignee: Hynix Semiconductor Inc.
    Inventor: Kwang Chul Joo
  • Method for supporting hand-off decision for guaranteeing mobility of a dual-mode mobile terminal between different mobile communication network systems
    Patent number: 7133384
    Abstract: The present invention relates to a method of supporting proper hand-off of a dual-mode mobile terminal based on terminal capability and communication status to guarantee continuous mobility in a mixed communication network where a synchronous and an asynchronous network system coexist. According to the present invention, a dual-mode terminal transmits information of its terminal capability operable in both the synchronous and the asynchronous network system to the mixed communication network, irrespective of which network system a present service area belongs to, then the mixed communication network constructs information on adjacent cells, which are selectively included based on the received terminal capability information, of the other network system and provides the dual-mode terminal with the constructed adjacent cell information.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: November 7, 2006
    Assignee: SK Telecom Co., Ltd.
    Inventors: Seong Soo Park, In Hong Lee, Jin Ick Lee
  • Waterproof structure of tent floor link
    Patent number: 7128079
    Abstract: The waterproof structure of the present invention comprises a first receptacle 102 which is formed by folding the corner portions of a tent fabric 101 in the inner direction of the tent; a second receptacle 113 which is formed opposite the first receptacle 102 in the contact part where the first floor link 111 which is sewn to the outer wall surface of the corner portion of the tent fabric 101 and the second floor link 112 which is sewn to the outer floor surface meet; a waterproof-coated member 121 fixed firmly to the tent fabric 101 that provides the first receptacle 102 and the second receptacle 113 by a plurality of sewing lines, after both ends are inserted into the first receptacle 102 and the second receptacle 113; and a waterproof tape 103 which is attached to the sewing line 131 sewn to the first receptacle 102 while shielding the inner surface of the tent fabric 101.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: October 31, 2006
    Inventor: Kyong Jai Choi
  • Pressure resolving cap and headband thereof
    Patent number: 7127746
    Abstract: Headwear having a crown and a headband attached to and extending around the lower inside edge of the crown. A visor part may also be attached to the underside of the crown. The headband is made of two sheets of elastic cloth excluding polyurethane yarn so as to provide good stretch without imposing undue elastic pressure on the wearer. The crown is made of several sheets of material, at least two of which are attached to each other by an elastic connecting portion for increased stretch and wearer comfort.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: October 31, 2006
    Assignee: DADA Corp.
    Inventor: Boo Yl Park
  • Apparatus and method for multi-path search using dual code generators
    Patent number: 7126925
    Abstract: An apparatus for multi-path search using a dual code generator includes: first and second code generators for generating first and second search codes, changing phases, and generating a search-done interrupt; a multi-path search engine for receiving the search codes from the code generators and performing a search process for detection of the multiple paths; a search controller for controlling the code generators to generate the search codes, and sending the search-done interrupt from the code generators; and a drive controller for generating a slewing command to the search paths and a search command, sending the commands to the search controller, reading search results from the search controller upon generation of the search-done interrupt, and generating second slewing and search commands for a new search process.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: October 24, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae-Ho Kim, Chang-Wahn Yu, Kyung-Hi Chang
  • Gate Structure in flash memory cell and method of forming the same, and method of forming dielectric film
    Patent number: 7125770
    Abstract: The present invention relates to a gate structure of a flash memory cell and method of forming the same, and method of forming a dielectric film.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: October 24, 2006
    Assignee: Hynix Semiconductor Inc.
    Inventor: Sung Hoon Lee
  • Eyebrow shaver
    Patent number: D531358
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: October 31, 2006
    Assignee: Dorco Co., Ltd.
    Inventor: Sun Yong Lee
  • Eyebrow shavers
    Patent number: D532157
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: November 14, 2006
    Assignee: Dorco Co., Ltd.
    Inventor: Sun Yong Lee
  • Portable CD player
    Patent number: D532402
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: November 21, 2006
    Assignee: Coby Electronics Corporation
    Inventor: Johann Lee
  • Portable CD/MP3 player
    Patent number: D532403
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: November 21, 2006
    Assignee: Coby Electronics Corporation
    Inventor: Johann Lee
  • Portable CD player
    Patent number: D532404
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: November 21, 2006
    Assignee: Coby Electronics Corporation
    Inventor: Johann Lee
  • Portable AM/FM radio
    Patent number: D532406
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: November 21, 2006
    Assignee: Coby Electronics Corporation
    Inventor: Johann Lee