Patents by Inventor Woo Young Kwak

Woo Young 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).

  • Patent number: 10894768
    Abstract: The present invention relates to a novel salt of (R)-(1-methylpyrrolidine-3-yl)methyl(3?-chloro-4?-fluoro-[1,1?-biphenyl]-2-yl)carbamate and a crystal form thereof. Also, the novel salt of (R)-(1-methylpyrrolidine-3-yl)methyl(3?-chloro-4?-fluoro-[1,1?-biphenyl]-2-yl)carbamate and the crystal form thereof according to examples of the present invention have remarkably excellent stability, hygroscopicity and solubility.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: January 19, 2021
    Assignee: Dong-A St Co., Ltd.
    Inventors: Woo Young Kwak, Chang-Yong Shin, Punna Reddy Ullapu, Sun-Ho Choi, Min-Jung Lee, Ji-Su Kim
  • Publication number: 20190194129
    Abstract: The present invention relates to a novel salt of (R)-(1-methylpyrrolidine-3-yl)methyl(3?-chloro-4?-fluoro-[1,1?-biphenyl]-2-yl)carbamate and a crystal form thereof. Also, the novel salt of (R)-(1-methylpyrrolidine-3-yl)methyl(3?-chloro-4?-fluoro-[1,1?-biphenyl]-2-yl)carbamate and the crystal form thereof according to examples of the present invention have remarkably excellent stability, hygroscopicity and solubility.
    Type: Application
    Filed: August 26, 2016
    Publication date: June 27, 2019
    Inventors: Woo Young Kwak, Chang-Yong Shin, Punna Reddy Ullapu, Sun-Ho Choi, Min-Jung Lee, Ji-Su Kim
  • Patent number: 9774719
    Abstract: An outgoing call control method for an in-vehicle head unit equipped with a voice recognition function includes connecting Bluetooth communication with a user device when vehicle is powered on. Whether or not an existing voice recognition database is present is checked. Phone book information is downloaded from the user device through the connected Bluetooth communication. Voice recognition for an outgoing call is performed using the existing voice recognition database during download of the phone book information if the existing voice recognition database is present.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: September 26, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Jae Min Joh, Kyu Seop Bang, Soon Kwon Paik, Kyung Chul Lee, Woo Young Kwak
  • Patent number: 9771348
    Abstract: The present invention relates to a method for preparing N-[[1-{3-(1,2,3-triazol-1-yl)propyl}piperidin-4-yl]methyl]-4-amino-5-chloro-2-methoxybenzamide, which is a novel benzamide derivative as a 5-HT4 receptor agonist, or a pharmaceutically acceptable salt thereof; to a novel intermediate capable of being used in the preparation of the compounds; and to a method for preparing the same. The preparation methods of the present invention can be useful for mass production since a low-priced reagent and intermediate are used and the number of reaction processes is decreased, thereby saving preparation costs and improving the yield.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: September 26, 2017
    Assignee: DONG-A ST CO., LTD
    Inventors: Woo Young Kwak, Kyung Seok Lee, Ullapu Punna Reddy, Soon Kyu Jung, Tae Sun Park, Joong In Lim
  • Patent number: 9628617
    Abstract: An outgoing call control method for an in-vehicle head unit equipped with a voice recognition function includes connecting Bluetooth communication with a user device when a vehicle is powered on. Whether or not an existing voice recognition database is present is checked. Phone book information is downloaded from the user device through the connected Bluetooth communication. Voice recognition for an outgoing call is performed using the existing voice recognition database during download of the phone book information if the existing voice recognition database is present.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: April 18, 2017
    Assignee: Hyundai Motor Company
    Inventors: Jae Min Joh, Kyu Seop Bang, Soon Kwon Paik, Kyung Chul Lee, Woo Young Kwak
  • Publication number: 20170104860
    Abstract: An outgoing call control method for an in-vehicle head unit equipped with a voice recognition function includes connecting Bluetooth communication with a user device when vehicle is powered on. Whether or not an existing voice recognition database is present is checked. Phone book information is downloaded from the user device through the connected Bluetooth communication. Voice recognition for an outgoing call is performed using the existing voice recognition database during download of the phone book information if the existing voice recognition database is present.
    Type: Application
    Filed: December 19, 2016
    Publication date: April 13, 2017
    Inventors: Jae Min Min JOH, Kyu Seop BANG, Soon Kwon PAIK, Kyung Chul LEE, Woo Young KWAK
  • Patent number: 9569088
    Abstract: A mobile terminal having a touch screen or a touch pad is disclosed. In a user environment, when a displayed menu list is moved according to a flicking operation, a feedback indicating the reaching of the end (the last item) of the menu list is issued in a visible, audible or tactile manner to a user, thereby increasing the user convenience of menu searching and the durability of the mobile terminal.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: February 14, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Woo-Young Kwak, Seung-Jun Lee, So-Young Park
  • Patent number: 9525962
    Abstract: A method for performing connection through Bluetooth by a head unit of a vehicle with a mobile device which is paired with the head unit includes transmitting, by a controller, a first message for checking a link-key to the mobile device. The controller transmits, upon receiving a second message indicating that connection is refused from the mobile device, a third message for starting a new pairing procedure to the mobile device.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: December 20, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Seo Hwan Choi, Seong Soo Yae, Woo Young Kwak
  • Patent number: 9521231
    Abstract: A method and apparatus for controlling an outgoing call during download of phone book information are provided. The method includes setting, by a controller, a communication channel with a user device when a vehicle is powered on. Additionally, the method includes transmitting, by the controller, a predetermined phone book download request signal to the user device via the set communication channel. The method may further include downloading, by the controller, new phone book information from the user device via the set communication channel. Furthermore, the method includes completing an outgoing call service request from a user using existing phone book information while new phone book information is downloaded.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: December 13, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyung Chul Lee, Kyu Seop Bang, Soon Kwon Paik, Woo Young Kwak, Jae Min Joh
  • Patent number: 9467800
    Abstract: An in-vehicle Bluetooth pairing method includes commencing an automatic Bluetooth connection procedure with a first user device when power is supplied to an in-vehicle head unit. A progress state of the commenced automatic Bluetooth connection procedure is checked according to a request of new user device registration. A disconnection procedure corresponding to the checked progress state is performed, and a pairing mode for the new user device registration is applied.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: October 11, 2016
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seong Soo Yae, Woo Young Kwak
  • Publication number: 20160185751
    Abstract: The present invention relates to a method for preparing N-[[1-{3-(1,2,3-triazol-1-yl)propyl}piperidin-4-yl]methyl]-4-amino-5-chloro-2-methoxybenzamide, which is a novel benzamide derivative as a 5-HT4 receptor agonist, or a pharmaceutically acceptable salt thereof; to a novel intermediate capable of being used in the preparation of the compounds; and to a method for preparing the same. The preparation methods of the present invention can be useful for mass production since a low-priced reagent and intermediate are used and the number of reaction processes is decreased, thereby saving preparation costs and improving the yield.
    Type: Application
    Filed: July 11, 2014
    Publication date: June 30, 2016
    Applicant: DONG-A ST CO., LTD
    Inventors: Woo Young KWAK, Kyung Seok LEE, Ullapu Punna REDDY, Soon Kyu Jung, Tae Sun PARK, Joong In LIM
  • Publication number: 20160157049
    Abstract: A method for performing connection through Bluetooth by a head unit of a vehicle with a mobile device which is paired with the head unit includes transmitting, by a controller, a first message for checking a link-key to the mobile device. The controller transmits, upon receiving a second message indicating that connection is refused from the mobile device, a third message for starting a new pairing procedure to the mobile device.
    Type: Application
    Filed: October 21, 2015
    Publication date: June 2, 2016
    Inventors: Seo Hwan CHOI, Seong Soo YAE, Woo Young KWAK
  • Patent number: 9249109
    Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor intermediates. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: February 2, 2016
    Assignee: DONG-A PHARMACEUTICAL CO., LTD.
    Inventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Moohi Yoo, Geun Gho Lim, Sun Ki Chang
  • Publication number: 20160028867
    Abstract: A method and apparatus for controlling an outgoing call during download of phone book information are provided. The method includes setting, by a controller, a communication channel with a user device when a vehicle is powered on. Additionally, the method includes transmitting, by the controller, a predetermined phone book download request signal to the user device via the set communication channel. The method may further include downloading, by the controller, new phone book information from the user device via the set communication channel. Furthermore, the method includes completing an outgoing call service request from a user using existing phone book information while new phone book information is downloaded.
    Type: Application
    Filed: November 13, 2014
    Publication date: January 28, 2016
    Inventors: Kyung Chul Lee, Kyu Seop Bang, Soon Kwon Paik, Woo Young Kwak, Jae Min Joh
  • Publication number: 20160014273
    Abstract: An outgoing call control method for an in-vehicle head unit equipped with a voice recognition function includes connecting Bluetooth communication with a user device when a vehicle is powered on. Whether or not an existing voice recognition database is present is checked. Phone book information is downloaded from the user device through the connected Bluetooth communication. Voice recognition for an outgoing call is performed using the existing voice recognition database during download of the phone book information if the existing voice recognition database is present.
    Type: Application
    Filed: November 19, 2014
    Publication date: January 14, 2016
    Inventors: Jae Min JOH, Kyu Seop BANG, Soon Kwon PAIK, Kyung Chul LEE, Woo Young KWAK
  • Publication number: 20160007140
    Abstract: An in-vehicle Bluetooth pairing method includes commencing an automatic Bluetooth connection procedure with a first user device when power is supplied to an in-vehicle head unit. A progress state of the commenced automatic Bluetooth connection procedure is checked according to a request of new user device registration. A disconnection procedure corresponding to the checked progress state is performed, and a pairing mode for the new user device registration is applied.
    Type: Application
    Filed: November 24, 2014
    Publication date: January 7, 2016
    Inventors: Seong Soo YAE, Woo Young KWAK
  • Publication number: 20150025241
    Abstract: The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.
    Type: Application
    Filed: October 3, 2014
    Publication date: January 22, 2015
    Inventors: Woo Young KWAK, Heung Jae KIM, Jong Pil MIN, Tae Hyun YOON, Moohi YOO, Geun Gho LIM, Sun Ki CHANG
  • Patent number: 8938276
    Abstract: A mobile terminal comprises a body comprising a keypad and a slider slidingly coupled to the body. The slider is configured to slide transversely with respect to the body and may comprise a display unit to display image information. The mobile terminal may further comprise a processor coupled to the slider to detect when the slider is slid from a first position to a second position and when the slider is slid from a second position to a first position. The image information may be rotated 90 degrees from a transverse orientation to a longitudinal orientation when the processor detects that the slider has been slid from the first position to the second position. Conversely, the image information may be rotated 90 degrees from a longitudinal orientation to a transverse orientation when the processor detects that the slider has been slid from the second position to the first position.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: January 20, 2015
    Assignee: LG Electronics Inc.
    Inventors: Woo-Young Kwak, Sang-Wook Kim
  • Patent number: 8598347
    Abstract: The present invention relates to an improved method for manufacturing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention allows reduction of production costs by reacting low cost reagents, improves yield and is adaptable for mass production.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: December 3, 2013
    Assignee: Dong-A Pharmaceutical. Co., Ltd
    Inventors: Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Hyun Joo Shim, Moohi Yoo
  • Patent number: 8440669
    Abstract: The present invention relates to a pharmaceutical composition for the prevention and treatment of diabetes or obesity comprising as active ingredients a compound which inhibits the activity of dipeptidyl peptidase-IV (DPP-IV), a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof, and one or more other antidiabetic or antiobesity agents. The pharmaceutical composition exhibits excellent glucose tolerance and may be useful in the prevention and treatment of diabetes, obesity, and the like by effectively inhibiting blood glucose levels and reducing fat mass.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: May 14, 2013
    Assignee: Dong-A Pharmaceutical Co. Ltd.
    Inventors: Chang Yell Shin, Song-Hyen Choi, Yu Na Chae, Eun Kyoung Yang, Gook Jun Ahn, Moon-Ho Son, Heung Jae Kim, Woo Young Kwak, Jong Pil Min, Tae Hyun Yoon, Soon Hoe Kim, Moohi Yoo