Patents by Inventor Jung Ham

Jung Ham 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: 20240079529
    Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.
    Type: Application
    Filed: April 10, 2023
    Publication date: March 7, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Hyun HAM, Moon Jung AN, Jin Seok PARK, Hee Keun LEE, Sung Chan JO, Sang Wook HAN
  • Patent number: 7645057
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 12, 2010
    Assignee: Miraenanotech Co., Ltd.
    Inventors: Cheul Yong Kim, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Publication number: 20080180598
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 31, 2008
    Inventors: CHEUL YONG KIM, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Patent number: 7344282
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 18, 2008
    Assignee: Miraenanotech Co., Ltd.
    Inventors: Cheul Yong Kim, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Publication number: 20070016883
    Abstract: Clock gating circuits are disclosed in the present disclosure. Also disclosed herein are methods for designing clock gating circuits in the early stages of manufacturing. In one embodiment of a method for designing a clock gating circuit, the method comprises providing a schematic layout of a D-type flip-flop, wherein the flip-flop has a reset terminal and two latches. The method further comprises modifying the layout of the flip-flop to create a clock gating circuit.
    Type: Application
    Filed: September 20, 2006
    Publication date: January 18, 2007
    Inventor: Jung Ham
  • Publication number: 20060168406
    Abstract: In a multi-port register file of a storage unit within a processor, an improved bitcell design for storing a data bit is disclosed. The bitcell comprises a first set of read bitlines having a first load and a second set of read bitlines having a second load, in which the second load is substantially equal to the first load. The bitcell also comprises a signal driving circuit having a first node and a second node. The first node is connected to the first set of read bitlines and the second node is connected to the second set of read bitlines.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 27, 2006
    Inventor: Jung Ham
  • Publication number: 20060132185
    Abstract: Clock gating circuits are disclosed in the present disclosure. Also disclosed herein are methods for designing clock gating circuits in the early stages of manufacturing. In one embodiment of a method for designing a clock gating circuit, the method comprises providing a schematic layout of a D-type flip-flop, wherein the flip-flop has a reset terminal and two latches. The method further comprises modifying the layout of the flip-flop to create a clock gating circuit.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 22, 2006
    Inventor: Jung Ham
  • Patent number: D647093
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Woo-Seok Lee, Sang-Il Park, Soo-Jung Ham
  • Patent number: D650325
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: December 13, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Woo-Seok Lee, Sang-Il Park, Soo-Jung Ham
  • Patent number: D651598
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: January 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Sang-Il Park, Woo-Seok Lee, Soo-Jung Ham
  • Patent number: D651599
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: January 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Sang-Il Park, Woo-Seok Lee, Soo-Jung Ham
  • Patent number: D652833
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: January 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joun Kim, Woo-Seok Lee, Sang-Il Park, Soo-Jung Ham
  • Patent number: D653669
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: February 7, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Woo-Seok Lee, Sang-Il Park, Soo-Jung Ham
  • Patent number: D656528
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: March 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chan Kwon, Jun-Won Bae, Jae-Hwa Moon, Su-Jung Ham
  • Patent number: D656529
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: March 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chan Kwon, Jun-Won Bae, Jae-Hwa Moon, Su-Jung Ham
  • Patent number: D664955
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: August 7, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Jin Kim, Eun-Vit Chung, Soo-Jung Ham, Dae-Joung Kim
  • Patent number: D668249
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Eun-Vit Chung, Hae-Jin Kim, Soo-Jung Ham
  • Patent number: D668652
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: October 9, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Eun-Vit Chung, Hae-Jin Kim, Soo-Jung Ham
  • Patent number: D679688
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: April 9, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Eun-Vit Chung, Hae-Jin Kim, Soo-Jung Ham
  • Patent number: D691607
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Joung Kim, Woo-Seok Lee, Sang-Il Park, Soo-Jung Ham