Patents by Inventor Jae-Hwan Kwak

Jae-Hwan Kwak 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: 20230339870
    Abstract: The present disclosure relates to a pharmaceutical composition containing a cinnamic amide derivative that activates FXR or an isomer, solvate, or pharmaceutically acceptable salt thereof, and a method for preparing the same.
    Type: Application
    Filed: October 28, 2020
    Publication date: October 26, 2023
    Applicants: KYUNGSUNG UNIVERSITY INDUSTRY COOPERATION FOUNDATION, PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jae-Hwan KWAK, Young-Suk JUNG, Doyoung KWON, Min Woo KIM, Sou Hyun KIM
  • Patent number: 9176724
    Abstract: A firmware update method and apparatus of a set-top box for a digital broadcast system is provided. A firmware update method of a set-top box for a digital broadcast system includes determining whether a newly received Code Version Table (CVT) following a public CVT which has been previously received and stored is the public CVT or a filtering CVT; and updating, when the newly received CVG is the filtering CVT, the firmware of the set-top box with a filtering firmware indicated by the filtering CVT.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 3, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Jae Hwan Kwak
  • Publication number: 20150187391
    Abstract: A base may include: a base frame formed by plastic working of a steel sheet; a motor installation portion formed by depressing one portion of the base frame so that the depressed outer portion protrudes from a bottom surface of the base frame; and an additional reinforcement member provided on an outer side of a side wall surface of the motor installation portion protruding from the bottom surface of the base frame.
    Type: Application
    Filed: May 1, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Viatcheslav Smirnov, Jae Hwan Kwak, Hyun Chul Lee, Joo Young Lee
  • Publication number: 20110126182
    Abstract: A firmware update method and apparatus of a set-top box for a digital broadcast system is provided. A firmware update method of a set-top box for a digital broadcast system includes determining whether a newly received Code Version Table (CVT) following a public CVT which has been previously received and stored is the public CVT or a filtering CVT; and updating, when the newly received CVG is the filtering CVT, the firmware of the set-top box with a filtering firmware indicated by the filtering CVT.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 26, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jae Hwan KWAK
  • Patent number: 7636429
    Abstract: In providing call backup of a VoIP terminal, where the VoIP terminal connected to a VoIP network is automatically provided with a PSTN backup function, the on the hook state is deferred for a predetermined time period even when the on the hook state is required to be performed while a user makes an urgent communication, and a ring tone signal transmitted from a PSTN can be detected even when the telephone connected to the VoIP terminal is in a VoIP mode state. Simultaneously, the telephone connected to the VoIP terminal senses the hook state of the telephone in the state of the PSTN, and can be automatically connected to the VoIP network upon the VoIP terminal being on the hook.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: December 22, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hwan Kwak
  • Publication number: 20050169250
    Abstract: In providing call backup of a VoIP terminal, where the VoIP terminal connected to a VoIP network is automatically provided with a PSTN backup function, the on the hook state is deferred for a predetermined time period even when the on the hook state is required to be performed while a user makes an urgent communication, and a ring tone signal transmitted from a PSTN can be detected even when the telephone connected to the VoIP terminal is in a VoIP mode state. Simultaneously, the telephone connected to the VoIP terminal senses the hook state of the telephone in the state of the PSTN, and can be automatically connected to the VoIP network upon the VoIP terminal being on the hook.
    Type: Application
    Filed: December 3, 2004
    Publication date: August 4, 2005
    Inventor: Jae-Hwan Kwak