Patents by Inventor Duck Jae Ahn

Duck Jae Ahn 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).

  • Publication number: 20180205984
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 19, 2018
    Inventor: Duck Jae AHN
  • Patent number: 9955208
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: April 24, 2018
    Assignee: LG ELECTRONICS INC.
    Inventor: Duck Jae Ahn
  • Patent number: 9813749
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: November 7, 2017
    Assignee: LG ELECTRONICS INC.
    Inventor: Duck Jae Ahn
  • Publication number: 20140317675
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventor: Duck Jae AHN
  • Publication number: 20110280544
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Application
    Filed: July 22, 2011
    Publication date: November 17, 2011
    Inventor: Duck Jae AHN
  • Patent number: 8045841
    Abstract: A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: October 25, 2011
    Assignee: LG Electronics Inc.
    Inventor: Duck Jae Ahn