Patents by Inventor Sang-o Park

Sang-o Park 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: 10091009
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: October 2, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeong Woo Kim, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O Park
  • Publication number: 20160337139
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Jeong Woo KIM, In Hwan CHOI, Chul Soo LEE, Jae Hyung SONG, Sang O PARK
  • Patent number: 9432202
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: August 30, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeong Woo Kim, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O Park
  • Patent number: 9177472
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and information on all of bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: November 3, 2015
    Assignee: LG Electronics Inc.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Publication number: 20140362855
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Jeong Woo KIM, In Hwan CHOI, Chul Soo LEE, Jae Hyung SONG, Sang O PARK
  • Patent number: 8850493
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: September 30, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jeong Woo Kim, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O Park
  • Patent number: 8773290
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and location information of each in-service bus pertaining to the bus route. The location information is expressed in a stop ID that is uniquely allocated to all of bus stops within coverage of BSI (Bus Service Information) service. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: July 8, 2014
    Assignee: LG Electronics Inc.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Patent number: 8446296
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates, for an arbitrary bus stop, a first component including the number of buses to arrive at the bus stop and as many pieces of bus information as the created number of buses, and incorporates the first component along with an identifier allocated to the bus stop into a second component. The second component is then incorporated into a transfer message. A sequence of messages, each being constructed as described above, is wirelessly transmitted.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: May 21, 2013
    Assignee: LG Electronics Inc.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Patent number: 8302133
    Abstract: A digital broadcasting system and a data processing method are disclosed. A receiving system of the digital broadcast system includes a mobile service data processor, a main service data processor, a controller, and a display module. The mobile service data processor receives mobile service data through a mobile service data path. Herein, the mobile service data configures an RS frame, and the RS frame includes mobile service data including a mobile A/V broadcast signal and at least one channel configuration information on the mobile service data. The main service data processor receives main service data through a main service data path. Herein, the main service data includes a main A/V broadcast signal and a program guide information of the main A/V broadcast.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: October 30, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hui Sang Yoo, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O Park
  • Publication number: 20120222677
    Abstract: There is provided a novel self-inflating bag with specific compression marks for pediatric and adolescent resuscitation. The self-inflating bag provides various different range of accurate tidal volume depending on different size or weight of patient by marking compression points on the self-inflating bag.
    Type: Application
    Filed: September 2, 2011
    Publication date: September 6, 2012
    Applicant: Konkuk University Industrial Cooperation Corporation
    Inventors: Kyeong Ryong Lee, Sang O. Park, Kwang Je Baek, Dae Young Hong
  • Patent number: 8229657
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and travel time on each section wherein the section is link between neighboring two stops among bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: July 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Publication number: 20120063444
    Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 15, 2012
    Inventors: Jeong Woo Kim, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O. Park
  • Patent number: 8112195
    Abstract: The present invention relates to a method of providing and utilizing information for vehicle travel, such as information about traffic flow on roads, and about parking lots. In an encoding method according to the present invention, at least one component including information for vehicle travel is generated. Information about a time point is included in the generated component. The information about the time point includes a selector, having a bit element indicating whether to use the present date and time and indicating the type of loaded information, and at least one of information elements indicating a year, month, day, hour, minute, and second, depending on the value of the selector.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: February 7, 2012
    Assignee: LG Electronics Inc.
    Inventors: Young In Kim, Chu Hyun Seo, Seung Won Kim, Sang O Park
  • Patent number: 8059210
    Abstract: A digital broadcasting system and a data processing method are disclosed. The receiving system of the digital broadcasting system includes a receiving unit, a main service data processor, a mobile service data processor, a controller, and an output controller. The receiving unit receives mobile service data and main service data including the same A/V broadcast signal and receives retransmission channel information. The main service data processor demodulates and error-corrects the received main service data and temporarily stores the processed data. The mobile service data processor demodulates and error-corrects the received mobile service data and temporarily stores the processed data. The controller generates and outputs a control signal based upon the received retransmission channel information and a receiving environment of the receiving system.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: November 15, 2011
    Assignee: LG Electronics, Inc.
    Inventors: Jeong Woo Kim, In Hwan Choi, Chul Soo Lee, Jae Hyung Song, Sang O Park
  • Publication number: 20100318285
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and travel time on each section wherein the section is link between neighboring two stops among bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 16, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O. Park, Seung Won Kim
  • Publication number: 20100271240
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and information on all of bus stops pertaining to the bus route. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Application
    Filed: June 7, 2007
    Publication date: October 28, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Publication number: 20100259421
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates an identifier of bus information system, an ID of bus route, and location information of each in-service bus pertaining to the bus route. The location information is expressed in a stop ID that is uniquely allocated to all of bus stops within coverage of BSI (Bus Service Information) service. The created information is organized to status information that is in turn incorporated into a transfer message. A sequence of transfer messages, each being constructed as described above, is wirelessly transmitted.
    Type: Application
    Filed: June 7, 2007
    Publication date: October 14, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Publication number: 20100253549
    Abstract: Disclosed herein is a method and apparatus for providing traffic information of public transportation means, such as a bus, and utilizing the provided information. A method of encoding public traffic information according to the present invention creates, for an arbitrary bus stop, a first component including the number of buses to arrive at the bus stop and as many pieces of bus information as the created number of buses, and incorporates the first component along with an identifier allocated to the bus stop into a second component. The second component is then incorporated into a transfer message. A sequence of messages, each being constructed as described above, is wirelessly transmitted.
    Type: Application
    Filed: June 7, 2007
    Publication date: October 7, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Young In Kim, Chu Hyun Seo, Sang O Park, Seung Won Kim
  • Patent number: 7545440
    Abstract: A method of using additional information at a DMB (Digital Multimedia Broadcasting) receiver is provided. The method includes the steps of: extracting and displaying additional information from a DMB signal; selecting and storing a desired one of the displayed additional information; displaying a list of the stored additional information depending on a user's request command; and outputting additional information selected at the list of the additional information.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: June 9, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jun Kim, Sang O Park
  • Publication number: 20090099726
    Abstract: The present invention relates to a method of providing and utilizing information for vehicle travel, such as information about traffic flow on roads, and about parking lots. In an encoding method according to the present invention, at least one component including information for vehicle travel is generated. Information about a time point is included in the generated component. The information about the time point includes a selector, having a bit element indicating whether to use the present date and time and indicating the type of loaded information, and at least one of information elements indicating a year, month, day, hour, minute, and second, depending on the value of the selector.
    Type: Application
    Filed: January 19, 2007
    Publication date: April 16, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Young In Kim, Chu Hyun Seo, Seung Won Kim, Sang O Park