Patents by Inventor Seung-Joong Hwang

Seung-Joong 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).

  • Patent number: 11068021
    Abstract: A modem chip includes a processor configured to generate instructions, a timing controller configured to respectively generate control signals corresponding to the instructions at the execution times of the instructions, and a plurality of intellectual property blocks, each configured to operate in response to a corresponding control signal of the control signals. The timing controller includes a heap sorting circuit configured to sort the instructions according to execution orders of the instructions based on heap sorting using the execution times, a reference counter configured to generate a reference time, and a signal generator configured to generate a control signal corresponding to a current instruction when the reference time matches the execution time of the current instruction having a highest execution order among the instructions.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: July 20, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Min Kim, Won-Seok Jeong, Il-Muk Choi, Jun-Ho Lee, Sung-Chul Han, Ki-Joon Hong, Seung-Joong Hwang
  • Publication number: 20190196533
    Abstract: A modem chip includes a processor configured to generate instructions, a timing controller configured to respectively generate control signals corresponding to the instructions at the execution times of the instructions, and a plurality of intellectual property blocks, each configured to operate in response to a corresponding control signal of the control signals. The timing controller includes a heap sorting circuit configured to sort the instructions according to execution orders of the instructions based on heap sorting using the execution times, a reference counter configured to generate a reference time, and a signal generator configured to generate a control signal corresponding to a current instruction when the reference time matches the execution time of the current instruction having a highest execution order among the instructions.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 27, 2019
    Inventors: Kyung-Min Kim, Won-Seok Jeong, IL-Muk Choi, Jun-Ho Lee, Sung-Chul Han, Ki-Joon Hong, Seung-Joong Hwang
  • Patent number: 8351732
    Abstract: A method and apparatus for bit resolution enhancement and edge enhancement in an electronic device are provided. The method includes determining a Contour Counter (CC) and determining a type of each region of the input image, determining a Bit Resolution Enhancement (BRE) parameter and an edge enhancement parameter of each region according to the determined region type, determining a first weight for each region of the image and enhancing a bit resolution of the input image, and determining a second weight for each region of the image and performing edge enhancement for the image.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: January 8, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Min-Kyu Park, Seung-Joong Hwang, Doo-Hyeon Kim
  • Publication number: 20090226112
    Abstract: A method and apparatus for bit resolution enhancement and edge enhancement in an electronic device are provided. The method includes determining a Contour Counter (CC) and determining a type of each region of the input image, determining a Bit Resolution Enhancement (BRE) parameter and an edge enhancement parameter of each region according to the determined region type, determining a first weight for each region of the image and enhancing a bit resolution of the input image, and determining a second weight for each region of the image and performing edge enhancement for the image.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 10, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Kyu Park, Seung-Joong Hwang, Doo-Hyeon Kim
  • Patent number: 7532694
    Abstract: An apparatus and method for compensating for data distortion caused by the phase slew of a frame reference signal in a User Equipment (UE) that accesses an asynchronous Wideband Code Division Multiple Access (WCDMA) communication system are provided. In the distortion compensating apparatus, an Finite Impulse Response (FIR) filter receives I channel data and Q channel data, each of the I and Q channel data having a plurality of chips, multiplies the I/Q channel data by a predetermined filtering coefficient, and outputs the product, in synchronization with the frame reference signal. A phase compensator compensates for an I-Q channel exchange occurring at an output end of the FIR filter when the phase of the frame reference signal is advanced or retarded.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: May 12, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Joong Hwang, Doo-Hyeon Kim
  • Publication number: 20050089086
    Abstract: An apparatus and method for compensating for data distortion caused by the phase slew of a frame reference signal in a User Equipment (UE) that accesses an asynchronous Wideband Code Division Multiple Access (WCDMA) communication system are provided. In the distortion compensating apparatus, an Finite Impulse Response (FIR) filter receives I channel data and Q channel data, each of the I and Q channel data having a plurality of chips, multiplies the I/Q channel data by a predetermined filtering coefficient, and outputs the product, in synchronization with the frame reference signal. A phase compensator compensates for an I-Q channel exchange occurring at an output end of the FIR filter when the phase of the frame reference signal is advanced or retarded.
    Type: Application
    Filed: September 9, 2004
    Publication date: April 28, 2005
    Inventors: Seung-Joong Hwang, Doo-Hyeon Kim