Patents by Inventor Sung-Gul Hwang

Sung-Gul Hwang 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).

  • Portable electronic device with configurable operating mode
    Patent number: 8532563
    Abstract: A portable electronic device including a user interface, a sensor configured to provide an output signal when the device is oriented from resting on a first housing surface portion to resting on a second housing surface portion, and a controller coupled to the user interface and to the sensor, wherein the controller is configured to invoke a mode of operation in response to an output signal from the sensor and wherein the mode of operation is indicated at the user interface.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: September 10, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Ji Seop Shin, Sung-Gul Hwang, Sangsoo Park, Ho Yeon Won
  • PORTABLE ELECTRONIC DEVICE WITH CONFIGURABLE OPERATING MODE
    Publication number: 20120028686
    Abstract: A portable electronic device including a user interface, a sensor configured to provide an output signal when the device is oriented from resting on a first housing surface portion to resting on a second housing surface portion, and a controller coupled to the user interface and to the sensor, wherein the controller is configured to invoke a mode of operation in response to an output signal from the sensor and wherein the mode of operation is indicated at the user interface.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Applicant: MOTOROLA, INC.
    Inventors: Ji Seop SHIN, Sung-Gul HWANG, Sangsoo PARK, Ho Yeon WON
  • Wireless communication device
    Patent number: D539775
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: April 3, 2007
    Assignee: Motorola, Inc.
    Inventors: Cheol Woo Park, Sung-Gul Hwang, Paul M. Pierce
  • Wireless communication device
    Patent number: D551638
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: September 25, 2007
    Assignee: Motorola, Inc.
    Inventors: Cheol Woo Park, Sung-Gul Hwang, Paul M. Pierce
  • Housing for a communication device
    Patent number: D561146
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: February 5, 2008
    Assignee: Motorola, Inc.
    Inventors: Mark D. Finney, Sung-Gul Hwang, Cheol Woo Park, Tim Sutherland
  • Housing for a communication device
    Patent number: D561147
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: February 5, 2008
    Assignee: Motorola, Inc.
    Inventors: Mark D. Finney, Sung-Gul Hwang, Cheol Woo Park, Tim Sutherland
  • Housing for a communication device
    Patent number: D590797
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: April 21, 2009
    Assignee: Motorola Inc
    Inventors: Mark D. Finney, Sung-Gul Hwang, Paul M. Pierce
  • Wireless communication device
    Patent number: D593083
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: May 26, 2009
    Assignee: Motorola, Inc.
    Inventors: Cheol Woo Park, Sung-Gul Hwang, Paul M. Pierce
  • Housing for a communication device
    Patent number: D597982
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: August 11, 2009
    Assignee: Motorola, Inc.
    Inventors: Doo-Hee Jung, Sung-Gul Hwang, Kio Lee
  • Communication device
    Patent number: D602902
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: October 27, 2009
    Assignee: Motorola, Inc.
    Inventors: Youngjun Jeon, Thomas D. Boucquey, Toshihiro Fujimura, Sung-Gul Hwang, Ja Sung Koo, Soongul Kwon, Kio Lee, Claudio Santiago Ribeiro
  • Communication device
    Patent number: D605622
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: December 8, 2009
    Assignee: Motorola, Inc.
    Inventors: Youngjun Jeon, Thomas D. Boucquey, Toshihiro Fujimura, Sung-Gul Hwang, Ja-Sung Koo, Soongul Kwon, Kio Lee, Claudio Santiago Ribeiro
  • Communication device
    Patent number: D609682
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: February 9, 2010
    Assignee: Motorola, Inc.
    Inventors: Doo Hee Jung, Ju Hwan J Cho, Sung-Gul Hwang, Ho Yeon Won
  • Communication device
    Patent number: D612826
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: March 30, 2010
    Assignee: Motorola, Inc.
    Inventors: Sang Soo Lee, Ju Hwan J. Cho, Sung-Gul Hwang, Kio Lee, Ho Yeon Won
  • Communication device
    Patent number: D621377
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: August 10, 2010
    Assignee: Motorola, Inc.
    Inventors: Doo-Hee Jung, Sung-Gul Hwang, Kio Lee, Paul M. Pierce
  • Communication device
    Patent number: D622691
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: August 31, 2010
    Assignee: Motorola, Inc.
    Inventors: Ik Sang Kim, Ju Hwan J Cho, Sung-Gul Hwang, Ho Yeon Won
  • Communication device
    Patent number: D647498
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: October 25, 2011
    Assignee: Motorola Mobility, Inc.
    Inventors: Suk Woo Lee, Sung-Gul Hwang, Sang-Kyu Maeng
  • Communication device
    Patent number: D687821
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: August 13, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Sang Soo Lee, Sung-Gul Hwang, Sang-Kyu Maeng, Ho Yeon Won
  • Communication device
    Patent number: D701859
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: April 1, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Youngjun Jeon, Christopher A Arnholt, Sung-Gul Hwang, Timothy J Sutherland, Ho Yeon Won
  • Portable electronic device bezel
    Patent number: D738876
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: September 15, 2015
    Assignee: Green Edge Technologies, Inc.
    Inventors: Sung-Gul Hwang, Thomas Jung, Jin H Lee, Taylor Matthews
  • Coffee machine
    Patent number: D1021501
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: April 9, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunggon Ryu, Hyejin Kim, Junhee Yeo, Sung-Gul Hwang