Patents by Inventor Kyong-Hwan Kim

Kyong-Hwan Kim 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: 8316085
    Abstract: A contents delivery system and method using object redirection, and a GSLB switch thereof are provided. When a client requests a web server to provide a page embedded object, the web server embeds the URL representing the position of the object in an HTTP 302 redirection message and transmits the HTTP 302 redirection message including the URL to the client. A GSLB switch corresponding to the URL transmits the IP address of a specific host server selected from at least one host server storing the object to the client. Accordingly, load of the web server decreases and flexibility in change of a CDN solution is secured.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: November 20, 2012
    Assignee: SK Planet Co., Ltd.
    Inventors: Jae Sic Jeon, Kyong Hwan Kim
  • Publication number: 20100121914
    Abstract: A contents delivery system and method through a CDN provider and a replication server thereof are provided. The replication server receives an embedded object of a page from a contents server of a contents provider and stores the embedded object. When the replication server receives a request for the page from a client, the replication server requests the contents server to provide the page, receives the page from the contents server and transmits the page to the client. When the replication server receives a request for the embedded object of the page from the client, the replication server transmits the embedded object stored therein to the client. Accordingly, the contents server of the contents provider can directly administrate pages and the contents provider can be aware of the number of requests for pages.
    Type: Application
    Filed: October 22, 2009
    Publication date: May 13, 2010
    Applicant: SK TELECOM CO., LTD.
    Inventors: Jae Sic JEON, Seon Ho SHIM, Kyong Hwan KIM
  • Publication number: 20100042725
    Abstract: A CP participated contents delivery system and method, and a CDN DNS server of the system are provided. When a client detects an embedded object while parsing a page received from a web server, the client inquires of a local DNS server about the IP address of a server storing the object. The local DNS server receives the inquiry of the client and inquires of a CDN DNS server about the IP address of the server storing the object. The CDN DNS server selects a server located in proximity to the client from a host server of a CDN provider, which stores the object, and the web server. The selected server transmits the object to the client. Accordingly, the client can rapidly receive the object and a contents provider can promote qualitative contents providing service improvement.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Applicant: SK TELECOM CO., LTD.
    Inventors: Jae Sic JEON, Kyong Hwan KIM
  • Publication number: 20100042743
    Abstract: A contents delivery system and method, and a GSLB switch thereof are provided. When a client requests a web server to provide a page and embedded objects, the web server embeds the URL representing the position in which the page and embedded objects are stored in an HTTP 302 redirection message and transmits the HTTP 302 redirection message including the URL to the client. A GSLB switch corresponding to the URL transmits the IP address of a specific host server selected from at least one host server storing the page and the embedded objects to the client. Accordingly, load of the web server decreases and flexibility in change of a CDN solution is secured.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Applicant: SK TELECOM. CO., LTD
    Inventors: Jae Sic JEON, Kyong Hwan KIM
  • Patent number: D622761
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: August 31, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Jun-Won Bae, Yun-Gi Hong, Bong-Uk Lim
  • Patent number: D623220
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: September 7, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Jun-Won Bae
  • Patent number: D633139
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: February 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Sang Park, Chung-Ha Kim, Kyong-Hwan Kim, Yun-Gi Hong
  • Patent number: D634359
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: March 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Sang Park, Kyong-Hwan Kim, Chung-Ha Kim
  • Patent number: D641397
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: July 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chung-Ha Kim, Son-Young Lee, Jun-Won Bae, Kyong-Hwan Kim
  • Patent number: D641398
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: July 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Jun-Won Bae, Son-Young Lee, Chung-Ha Kim
  • Patent number: D641778
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: July 19, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Son-Young Lee, Jun-Won Bae, Chung-Ha Kim, Kyong-Hwan Kim
  • Patent number: D643874
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: August 23, 2011
    Assignee: Samsung Electronics
    Inventors: Chung-Ha Kim, Jun-Won Bae, Kyong-Hwan Kim, Son-Young Lee
  • Patent number: D647130
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Jun-Won Bae, Son-Young Lee, Chung-Ha Kim
  • Patent number: D647132
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Jun-Won Bae, Son-Young Lee, Chung-Ha Kim
  • Patent number: D672387
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song
  • Patent number: D672388
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song
  • Patent number: D673213
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song
  • Patent number: D676483
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: February 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song
  • Patent number: D676903
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: February 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song
  • Patent number: D677328
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: March 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyong-Hwan Kim, Masato Suzuki, Seung-Wook Jeong, Byeong-Yong Song