Patents by Inventor Ja-Young Yoon

Ja-Young Yoon 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: 8819739
    Abstract: Disclosed is related to an interactive multimedia service system and method thereof using mobile station that is enable to see a broadcasting with real time/non-real time. A broadcasting station broadcasts a multimedia contents composed of the broadcasting contents being broadcasted and the other multimedia contents generated by the mobile station, and transmits the composed multimedia contents to the mobile station. Therefore, the user of the mobile station can see the broadcasting, which the user of mobile station participates in the interactive broadcasting with real time/non-real time.
    Type: Grant
    Filed: July 4, 2005
    Date of Patent: August 26, 2014
    Assignee: SK Telecom Co. Ltd.
    Inventors: Ja-Young Yoon, Hong-Seo Yun, Hee-Won Park, Dong-Won Na
  • Patent number: 7894833
    Abstract: The present invention relates to a method and system for transmitting a multimedia message, which reconstructs a multimedia message to be appropriate for the receiving mobile station and transmits the reconstructed message, when the multimedia message is requested to be transmitted from a transmitting station of a higher version to the receiving station of a lower version and the multimedia message may not be transcoded into a form which can be processed by the receiving mobile station. The present invention enables to transmit various types of multimedia message without being limited by the specification of the receiving mobile station.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: February 22, 2011
    Assignee: SK Telecom Co., Ltd.
    Inventors: Sang-Mok Sohn, Hong-Seo Yun, Dong-won Na, Ja-Young Yoon, Hee-Won Park, Bum-Joon Kwon
  • Patent number: 7836802
    Abstract: Disclosed is a centrifugal impact wrench using an electric driving motor, which is rotated by electricity supplied from an electric power source, as a power source.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: November 23, 2010
    Assignee: Dongeun Electronics Co., Ltd.
    Inventor: Ja Young Yoon
  • Patent number: 7802161
    Abstract: The present invention relates to a method of providing a multimedia messaging service, which guarantees the uniqueness of a transmitted multimedia message. In the multimedia messaging method using a mobile communication network of the present invention, a multimedia message transmitted from an originating mobile station is stored. A receiving mobile station is informed of the arrival of the multimedia message. The stored multimedia message is transmitted to the receiving mobile station if a download request is received from the receiving mobile station. In this case, the stored multimedia message includes a unique message identifier distinguished from file information of other multimedia messages stored to be retransmissible.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: September 21, 2010
    Assignee: SK Telecom Co., Ltd.
    Inventors: Sang-mok Sohn, Hong-Seo Yun, Dong-Won Na, Ja-Young Yoon, Hee-Won Park
  • Patent number: 7792520
    Abstract: Disclosed herein is a method of transmitting a multimedia message in a mobile communication system, which allows a receiving terminal to access an MMS server suitable for its specification and receive a stored multimedia message, even when a single MMS server is not equipped with all types of media conversion functions corresponding to all specifications of the receiving terminals. According to the invention, the MMS server stores a multimedia message transmitted from a transmitting terminal in a common message storage unit, and ascertains the specification of a receiving terminal while informing the receiving terminal of the arrival of the message. The MMS server includes in a notice message the address of an MMS server that services media data reproducible by the receiving terminal and informs the receiving terminal of the arrival of the multimedia message.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: September 7, 2010
    Assignee: SK Telecom Co., Ltd.
    Inventors: Sang-Mok Sohn, Hong-Seo Yun, Dong-Won Na, Ja-Young Yoon
  • Publication number: 20090325614
    Abstract: The present invention relates to a method of providing a multimedia messaging service, which guarantees the uniqueness of a transmitted multimedia message. In the multimedia messaging method using a mobile communication network of the present invention, a multimedia message transmitted from an originating mobile station is stored. A receiving mobile station is informed of the arrival of the multimedia message. The stored multimedia message is transmitted to the receiving mobile station if a download request is received from the receiving mobile station. In this case, the stored multimedia message includes a unique message identifier distinguished from file information of other multimedia messages stored to be retransmissible.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 31, 2009
    Applicant: SK TELECOM CO., LTD.
    Inventors: Sang-mok Sohn, Hong-Seo Yun, Dong-Won Na, Ja-Young Yoon, Hee-Won Park
  • Publication number: 20080196555
    Abstract: Disclosed is a centrifugal impact wrench using an electric driving motor, which is rotated by electricity supplied from an electric power source, as a power source.
    Type: Application
    Filed: September 8, 2006
    Publication date: August 21, 2008
    Inventor: Ja Young Yoon
  • Publication number: 20080189750
    Abstract: Disclosed is related to an interactive multimedia service system and method thereof using mobile station that is enable to see a broadcasting with real time/non-real time. A broadcasting station broadcasts a multimedia contents composed of the broadcasting contents being broadcasted and the other multimedia contents generated by the mobile station, and transmits the composed multimedia contents to the mobile station. Therefore, the user of the mobile station can see the broadcasting, which the user of mobile station participates in the interactive broadcasting with real time/non-real time.
    Type: Application
    Filed: July 4, 2005
    Publication date: August 7, 2008
    Inventors: Ja-Young Yoon, Hong-Seo Yun, Hee-Won Park, Dong-Won Na
  • Publication number: 20070275688
    Abstract: Disclosed herein is a method of transmitting a multimedia message in a mobile communication system, which allows a receiving terminal to access an MMS server suitable for its specification and receive a stored multimedia message, even when a single MMS server is not equipped with all types of media conversion functions corresponding to all specifications of the receiving terminals. According to the invention, the MMS server stores a multimedia message transmitted from a transmitting terminal in a common message storage unit, and ascertains the specification of a receiving terminal while informing the receiving terminal of the arrival of the message. The MMS server includes in a notice message the address of an MMS server that services media data reproducible by the receiving terminal and informs the receiving terminal of the arrival of the multimedia message.
    Type: Application
    Filed: July 1, 2004
    Publication date: November 29, 2007
    Inventors: Sang-Mok Sohn, Hong-Seo Yun, Dong-Won Na, Ja-Young Yoon
  • Publication number: 20070171938
    Abstract: The present invention relates to a method and system for transmitting a multimedia message, which reconstructs a multimedia message to be appropriate for the receiving mobile station and transmits the reconstructed message, when the multimedia message is requested to be transmitted from a transmitting station of a higher version to the receiving station of a lower version and the multimedia message may not be transcoded into a form which can be processed by the receiving mobile station. The present invention enables to transmit various types of multimedia message without being limited by the specification of the receiving mobile station.
    Type: Application
    Filed: July 1, 2004
    Publication date: July 26, 2007
    Inventors: Sang-Mok Sohn, Hong-Seo Yun, Dong-won Na, Ja-Young Yoon, Hee-Won Park, Bum-Joon Kwon
  • Publication number: 20060282738
    Abstract: The present invention relates to a method of providing a multimedia messaging service, which guarantees the uniqueness of a transmitted multimedia message. In the multimedia messaging method using a mobile communication network of the present invention, a multimedia message transmitted from an originating mobile station is stored. A receiving mobile station is informed of the arrival of the multimedia message. The stored multimedia message is transmitted to the receiving mobile station if a download request is received from the receiving mobile station. In this case, the stored multimedia message includes a unique message identifier distinguished from file information of other multimedia messages stored to be retransmissible.
    Type: Application
    Filed: July 1, 2004
    Publication date: December 14, 2006
    Inventors: Sang-mok Sohn, Hong-Seo Yun, Dong-Won Na, Ja-Young Yoon, Hee-Won Park