Patents by Inventor In Young Yeo

In Young Yeo 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).

  • Method for transmitting packet data in communication system
    Patent number: 8351376
    Abstract: A method and apparatus for a transmitter having a radio protocol with an upper layer and a lower layer therein used for management of full header packet transmission when transmitting data packets to a receiver are provided. If the upper layer receives from the lower layer, information of a successful transmission of a full header packet, the upper layer decides to stop sending any additional full header packet that contains the same full header as the previously successfully transmitted full header packet.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: January 8, 2013
    Assignee: LG Electronics Inc.
    Inventors: Seung-June Yi, Woon-Young Yeo, So-Young Lee
  • DATA TRANSMISSION METHOD FOR HSDPA
    Publication number: 20120287947
    Abstract: In the data transmission method of an HSDPA system according to the present invention, a transmitter transmits Data Blocks each composed of one or more data units originated from a same logical channel, and a receiver receives the Data Block through a HS-DSCH and distributes the Data Block to a predetermined reordering buffer. Since each Data Block is composed of the MAC-d PDUs originated from the same logical channel, it is possible to monitor the in-sequence delivery of the data units, resulting in reduction of undesirable queuing delay caused by logical channel multiplexing.
    Type: Application
    Filed: July 27, 2012
    Publication date: November 15, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Seung-June YI, Woon-Young YEO, So-Young LEE
  • Mobile communication method and system
    Patent number: 8260287
    Abstract: In the method for wireless communication between a terminal and a base station supporting a real time packet transfer service mode and reliable packet transfer service mode according to the present invention, one of the real time packet transfer service mode and reliable packet transfer service mode is selected and a communication channel between the terminal and the base station is established, and the packet data are bidirectionally exchanged between the terminal and the base station over the communication channel in real time.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: September 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • System and method for avoiding stall using timer for high-speed downlink packet access system
    Patent number: 8254259
    Abstract: At least one timer is used to prevent a stall condition. If a timer is not active, the timer is started for a data block that is correctly received. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. When the timer is stopped or expires, all correctly received data blocks among data blocks up to and including a data block having a sequence number that is immediately before the sequence number of the data block for which the timer was started is delivered to a higher layer. Further, all correctly received data blocks up to a first missing data block, including the data block for which the timer was started, is delivered to the higher layer.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: August 28, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Data transmission method for HSDPA
    Patent number: 8238342
    Abstract: In the data transmission method of an HSDPA system according to the present invention, a transmitter transmits Data Blocks each composed of one or more data units originated from a same logical channel, and a receiver receives the Data Block through a HS-DSCH and distributes the Data Block to a predetermined reordering buffer. Since each Data Block is composed of the MAC-d PDUs originated from the same logical channel, it is possible to monitor the in-sequence delivery of the data units, resulting in reduction of undesirable queuing delay caused by logical channel multiplexing.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: August 7, 2012
    Assignee: LG Electronics Inc.
    Inventors: Seung-June Yi, Woon-Young Yeo, So-Young Lee
  • Plasma display device
    Patent number: 8193708
    Abstract: A plasma display device includes a chassis base supporting a plasma display panel. A printed circuit board having a plurality of scan integrated circuits is mounted on the chassis base. Lines of a first flexible printed circuit and of a second flexible printed circuit connect the scan electrodes to the scan integrated circuits. The lines of each of the first and second flexible printed circuits include a first outer line and a second outer line at respective sides of each of the first and second flexible printed circuits, at least one inner line between the first outer line and the second outer line, and at least one dummy line at an outer side of the first outer line. The second outer line of the first flexible printed circuit is connected to the dummy line of the second flexible printed circuit.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: June 5, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Jae-Young Yeo
  • INJECTABLE COMPOSITION CONTAINING HYDROXYCHLOROQUINE FOR LOCAL ADMINISTRATION FOR TREATING HEMORRHOIDS
    Publication number: 20120108633
    Abstract: The present invention relates to an injectable composition for local administration for treating hemorrhoids, which contains hydroxychloroquine. Specifically, the composition contains a solution of hydroxychloroquine in physiological saline for injection, together with a local anesthetic and an antioxidant.
    Type: Application
    Filed: June 18, 2010
    Publication date: May 3, 2012
    Inventor: Oh-Young Yeo
  • INJECTABLE ANTICANCER COMPOSITION FOR LOCAL ADMINISTRATION CONTAINING HYDROXYCHLOROQUINE
    Publication number: 20120095045
    Abstract: The present invention relates to an injectable anticancer composition for local administration comprising hydroxychloroquine. The anticancer composition shows an IC50 value against sarcoma-180 cells, which is about 10 times lower than cisplatin, as determined by the MTT assay in vitro, suggesting that the anticancer composition has an excellent cytotoxic effect. Also, the anticancer composition shows dose-dependent effects against solid cancer induced by sarcoma-80 cells in vivo. In addition, the anticancer composition has the effect of extending the life expectancy of patients having ascites cancer induced by sarcoma-80 cells.
    Type: Application
    Filed: June 18, 2010
    Publication date: April 19, 2012
    Inventor: Oh-Young Yeo
  • PARA-ARAMID FIBER AND METHOD OF PREPARING THE SAME
    Publication number: 20120049406
    Abstract: An aramid fiber and a method of producing the same is disclosed, which is capable of realizing high surface uniformity and improved tensile strength and elongation property, wherein the method comprises preparing an aromatic polyamide by polymerizing aromatic diamine with aromatic diacid halide; preparing a spinning dope by dissolving the aromatic polyamide in a solvent; and extruding the spinning dope through a spinneret, and sequentially passing the spinning dope through an air gap, a coagulation bath filled with a coagulation solution, and a coagulation tube having a jet opening, connected with the bottom of the coagulation bath, to obtain a filament wherein a distance from the upper surface of the coagulation solution contained in the coagulation bath to the jet opening of the coagulation tube is within a range between 10 and 35 mm.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Inventors: Jae Young LEE, Jae Young KIM, Tae Hak PARK, Sang Young YEO
  • System and method for avoiding stall using timer for high-speed downlink packet access system
    Patent number: 8050178
    Abstract: At least one timer is used to prevent a stall condition. If a timer is not active, the timer is started for a data block that is correctly received. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. When the timer is stopped or expires, all correctly received data blocks among data blocks up to and including a data block having a sequence number that is immediately before the sequence number of the data block for which the timer was started is delivered to a higher layer. Further, all correctly received data blocks up to a first missing data block, including the data block for which the timer was started, is delivered to the higher layer.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: November 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Packet transmission scheduling technique
    Patent number: 8040909
    Abstract: A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the size of a data block to be transmitted based on the collected information, and transmitting the data block through the physical layer according to the order of transmissions. Since the HSDPA scheduler takes into account the delay of data, the quality of real-time services can be improved.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: October 18, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Plasma display apparatus having segmented chassis base
    Patent number: 8040679
    Abstract: A display apparatus includes a display panel and a chassis base for supporting the display panel. The chassis base has a plurality of metallic plates on a common plane and an electrically insulating connector between edges of a pair of adjacent metallic plates.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: October 18, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Jae-Young Yeo
  • System and method for avoiding stall using timer for high-speed downlink packet access system
    Patent number: 8036129
    Abstract: At least one timer is used to prevent a stall condition. If a timer is not active, the timer is started for a data block that is correctly received. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. When the timer is stopped or expires, all correctly received data blocks among data blocks up to and including a data block having a sequence number that is immediately before the sequence number of the data block for which the timer was started is delivered to a higher layer. Further, all correctly received data blocks up to a first missing data block, including the data block for which the timer was started, is delivered to the higher layer.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Method for transmitting data from RLC layer in radio communication system
    Patent number: 8004986
    Abstract: Disclosed is a method for transmitting data from an RLC layer in a radio communication system. The method includes the steps of storing RLC SDUs transferred from an upper layer in a transmission buffer, transmitting RLC PDUs on which the RLC SDUs stored in the transmission buffer are loaded to a receiving side in order, discarding the RLC SDUs stored in the transmission buffer, checking whether a transmission mode indicator is configured, and transmitting discard information about the discarded RLC SDUs to the receiving side entirely or in part in accordance with whether the transmission MRW mode indicator is configured.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: August 23, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo
  • Method For Transmitting Data From RLC Layer in Radio Communication System
    Publication number: 20110199998
    Abstract: Disclosed is a method for transmitting data from an RLC layer in a radio communication system. The method includes the steps of storing RLC SDUs transferred from an upper layer in a transmission buffer, transmitting RLC PDUs on which the RLC SDUs stored in the transmission buffer are loaded to a receiving side in order, discarding the RLC SDUs stored in the transmission buffer, checking whether a transmission mode indicator is configured, and transmitting discard information about the discarded RLC SDUs to the receiving side entirely or in part in accordance with whether the transmission MRW mode indicator is configured.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 18, 2011
    Inventors: Seung June Yi, Woon Young Yeo
  • System and method for avoiding stall using timer for high-speed downlink packet access system
    Patent number: 7978608
    Abstract: At least one timer is used to prevent a stall condition. If a timer is not active, the timer is started for a data block that is correctly received. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. When the timer is stopped or expires, all correctly received data blocks among data blocks up to and including a data block having a sequence number that is immediately before the sequence number of the data block for which the timer was started is delivered to a higher layer. Further, all correctly received data blocks up to a first missing data block, including the data block for which the timer was started, is delivered to the higher layer.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: July 12, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Packet transmission scheduling technique
    Patent number: 7969904
    Abstract: A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the size of a data block to be transmitted based on the collected information, and transmitting the data block through the physical layer according to the order of transmissions. Since the HSDPA scheduler takes into account the delay of data, the quality of real-time services can be improved.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: June 28, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • Packet transmission scheduling technique
    Patent number: 7969877
    Abstract: A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the size of a data block to be transmitted based on the collected information, and transmitting the data block through the physical layer according to the order of transmissions. Since the HSDPA scheduler takes into account the delay of data, the quality of real-time services can be improved.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: June 28, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Woon Young Yeo, So Young Lee
  • MP3 player
    Patent number: D662488
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: June 26, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: In-Young Yeo
  • Mobile multi-media player
    Patent number: D662489
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: June 26, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: In-Young Yeo