Patents by Inventor Mun Jung

Mun Jung 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: 9911665
    Abstract: Integrated circuits, methods of forming integrated circuits, and methods of determining gate dielectric layer electrical thickness in integrated circuits are provided. An exemplary integrated circuit includes a semiconductor substrate including an active region and an STI structure disposed therein, adjacent to the active region. A first gate electrode structure overlies the active region and includes a first gate dielectric layer and a first gate electrode layer. A second gate electrode structure includes a second gate dielectric layer that overlies the first gate electrode layer and a second gate electrode layer that overlies the second gate dielectric layer. A source and drain region are formed in the active region, adjacent to the first gate electrode structure. First electrical interconnects are in electrical communication with the source and drain regions. A second electrical interconnect is in electrical communication with the first gate electrode layer.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: March 6, 2018
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Wenhu Liu, Sung Mun Jung, Yi Tat Lim, Ling Wu
  • Patent number: 9842844
    Abstract: Devices and methods for forming a device are disclosed. The method includes providing a substrate having a memory array region. Front end of line (FEOL) process is performed to form components of memory cell pairs. The FEOL process forms storage gates, access gates or word lines, source/drain regions, spacers, erase gates and source line isolation dielectrics. The memory cell pair shares a common source line (SL). A SL strap opening is provided. The source line strap opening is formed between adjacent memory cell pair. The source line strap opening does not overlap the storage gate of the memory cell.
    Type: Grant
    Filed: September 20, 2014
    Date of Patent: December 12, 2017
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Ling Wu, Jianbo Yang, Kian Hong Lim, Sung Mun Jung
  • Patent number: 9733209
    Abstract: Disclosed are an organic semiconductor element, a fabrication method thereof, woven and non-woven fabric structures therewith, and a semiconductor device therewith. The organic semiconductor element comprising an organic semiconductor layer; a linear source electrode and a linear drain electrode provided in the organic semiconductor layer and spaced apart from and parallel to each other; a linear gate electrode provided on the organic semiconductor layer to cross the linear source and drain electrodes; and an electrolyte layer in contact with the organic semiconductor layer and the linear gate electrode.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: August 15, 2017
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dong Gi Seong, Kang Eun Lee, Moon Kwang Um, Won Oh Lee, Jea Uk Lee, Byung Mun Jung, Young Seok Oh
  • Patent number: 9431408
    Abstract: Methods for fabricating integrated circuits are disclosed. In an exemplary embodiment, a method for fabricating an integrated circuit includes forming a silicon material layer over a semiconductor substrate. The method further includes forming a capping layer over the silicon material layer and over the memory gate stack, removing the capping layer from over the memory array region and the high-voltage MOSFET region, forming a second silicon material layer over the capping layer and over the first silicon material layer, and removing the second silicon material layer. The method further includes removing the capping layer from over the first silicon material layer in the logic device region and removing the first and second silicon material layers from the high-voltage MOSFET region. Still further, the method includes forming a photoresist material layer over the memory array region and the logic device region and exposing the semiconductor substrate to an ion implantation process.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: August 30, 2016
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Bing Li, Sung Mun Jung, Yi Tat Lim
  • Patent number: 9406687
    Abstract: Device and method for forming a device are presented. The method includes providing a substrate prepared with at least a memory cell region having first and second sub-regions and a logic region having input/output (I/O) region and core region. First voltage memory cell is formed in the first sub-region and second voltage memory cell is formed in the second sub-region of the memory cell region of the same substrate. The first voltage memory cell operates in a first voltage and the second voltage memory cell operates in a second voltage which is higher than the first voltage. Each of the first and second voltage memory cells includes a split gate having first and second gates. The first gate is a storage gate having a control gate over a floating gate and the second gate is a wordline. Logic I/O device is formed in the I/O region and logic core device is formed in the core region.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: August 2, 2016
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Jianbo Yang, Yi Tat Lim, Sung Mun Jung
  • Patent number: 9386726
    Abstract: A controller including a case provided with at least one opened surface, a cover opening and closing the at least one opened surface, and a circuit board provided within the case and provided with a heating unit. The cover includes a cover body and a heat radiation unit in which at least a portion of the inner surface of the cover body is concave toward the circuit board so as to be closely adhered to the heating unit for the purpose of heat radiation. Thereby, heat within the controller may be effectively radiated and the lifespan of electrical devices may be extended.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: July 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Su Kim, Jong Jin Park, Young Kwan Kim, Jong Jun Seo, Bu Mun Jung, Woong Hwang
  • Publication number: 20160190021
    Abstract: Integrated circuits, methods of forming integrated circuits, and methods of determining gate dielectric layer electrical thickness in integrated circuits are provided. An exemplary integrated circuit includes a semiconductor substrate including an active region and an STI structure disposed therein, adjacent to the active region. A first gate electrode structure overlies the active region and includes a first gate dielectric layer and a first gate electrode layer. A second gate electrode structure includes a second gate dielectric layer that overlies the first gate electrode layer and a second gate electrode layer that overlies the second gate dielectric layer. A source and drain region are formed in the active region, adjacent to the first gate electrode structure. First electrical interconnects are in electrical communication with the source and drain regions. A second electrical interconnect is in electrical communication with the first gate electrode layer.
    Type: Application
    Filed: December 30, 2014
    Publication date: June 30, 2016
    Inventors: Wenhu Liu, Sung Mun Jung, Yi Tat Lim, Ling Wu
  • Publication number: 20160141296
    Abstract: Device and method for forming a device are disclosed. The method includes providing a substrate prepared with a memoir), cell region. At least first and second memory cells are formed on the memory cell region. Each of the memory cells is formed by forming a split gate having first and second gates. The first gate is a storage gate having a control gate over a floating gate and the second gate is a wordline. Re-oxidized layers which extend from top to bottom of the control gate are formed on sidewalls of the control gate. First source/drain (S/D) region is formed adjacent to the second gate and second S/D region is formed adjacent to the first gate. The first and second gates are coupled in series and the second S/D region is a common S/D) region for adjacent first and second memory cells. An erase gate is formed over the common S/D region.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 19, 2016
    Inventors: Jianbo YANG, Ling WU, Sung Mun JUNG
  • Publication number: 20160133637
    Abstract: A device and a method for forming a device are presented. The method includes providing a substrate having an array region in which memory cells are to be formed. Storage gates of the memory cells are formed in the array region. A guard ring surrounding the array region is formed. A gate electrode layer is formed on the substrate. The gate electrode layer fills gaps between the storage gates and guard ring. The gate electrode layer is planarized to produce a planar surface between the gate electrode layer, storage gates and guard ring. The guard ring maintains thickness of the gate electrode layer in the array region such that thickness of the storage gates across center and edge regions of the array region is uniform.
    Type: Application
    Filed: January 18, 2016
    Publication date: May 12, 2016
    Inventors: Ling WU, Jianbo YANG, Kian Hong LIM, Sung Mun JUNG
  • Publication number: 20160116433
    Abstract: Disclosed are an organic semiconductor element, a fabrication method thereof, woven and non-woven fabric structures therewith, and a semiconductor device therewith. The organic semiconductor element comprising an organic semiconductor layer; a linear source electrode and a linear drain electrode provided in the organic semiconductor layer and spaced apart from and parallel to each other; a linear gate electrode provided on the organic semiconductor layer to cross the linear source and drain electrodes; and an electrolyte layer in contact with the organic semiconductor layer and the linear gate electrode.
    Type: Application
    Filed: December 23, 2015
    Publication date: April 28, 2016
    Inventors: Dong Gi SEONG, Kang Eun LEE, Moon Kwang UM, Won Oh LEE, Jea Uk LEE, Byung Mun JUNG, Young Seok OH
  • Patent number: 9269766
    Abstract: A device and a method for forming a device are presented. The method includes providing a substrate having an array region in which memory cells are to be formed. Storage gates of the memory cells are formed in the array region. A guard ring surrounding the array region is formed. A gate electrode layer is formed on the substrate. The gate electrode layer fills gaps between the storage gates and guard ring. The gate electrode layer is planarized to produce a planar surface between the gate electrode layer, storage gates and guard ring. The guard ring maintains thickness of the gate electrode layer in the array region such that thickness of the storage gates across center and edge regions of the array region is uniform.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: February 23, 2016
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Ling Wu, Jianbo Yang, Kian Hong Lim, Sung Mun Jung
  • Publication number: 20150265121
    Abstract: Disclosed herein are a cleaner and a control method thereof. The control method of the cleaner includes: supplying predetermined rearrangement power to a motor for a predetermined time period; detecting a position of a rotor using a hall sensor; and supplying start-up power according to the detected position of the rotor.
    Type: Application
    Filed: January 12, 2015
    Publication date: September 24, 2015
    Inventors: Nam Su Kim, Wook Jin Lee, Bu Mun Jung, Young Kwan Kim
  • Publication number: 20150236032
    Abstract: Methods for fabricating integrated circuits are disclosed. In an exemplary embodiment, a method for fabricating an integrated circuit includes forming a silicon material layer over a semiconductor substrate. The method further includes forming a capping layer over the silicon material layer and over the memory gate stack, removing the capping layer from over the memory array region and the high-voltage MOSFET region, forming a second silicon material layer over the capping layer and over the first silicon material layer, and removing the second silicon material layer. The method further includes removing the capping layer from over the first silicon material layer in the logic device region and removing the first and second silicon material layers from the high-voltage MOSFET region. Still further, the method includes forming a photoresist material layer over the memory array region and the logic device region and exposing the semiconductor substrate to an ion implantation process.
    Type: Application
    Filed: May 6, 2015
    Publication date: August 20, 2015
    Inventors: Bing Li, Sung Mun Jung, Yi Tat Lim
  • Patent number: 9054135
    Abstract: Methods for fabricating integrated circuits are disclosed. In an exemplary embodiment, a method for fabricating an integrated circuit includes forming a silicon material layer over a semiconductor substrate. The method further includes forming a capping layer over the silicon material layer and over the memory gate stack, removing the capping layer from over the memory array region and the high-voltage MOSFET region, forming a second silicon material layer over the capping layer and over the first silicon material layer, and removing the second silicon material layer. The method further includes removing the capping layer from over the first silicon material layer in the logic device region and removing the first and second silicon material layers from the high-voltage MOSFET region. Still further, the method includes forming a photoresist material layer over the memory array region and the logic device region and exposing the semiconductor substrate to an ion implantation process.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: June 9, 2015
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Bing Li, Sung Mun Jung, Yi Tat Lim
  • Publication number: 20150087123
    Abstract: Devices and methods for forming a device are disclosed. The method includes providing a substrate having a memory array region. Front end of line (FEOL) process is performed to form components of memory cell pairs. The FEOL process forms storage gates, access gates or word lines, source/drain regions, spacers, erase gates and source line isolation dielectrics. The memory cell pair shares a common source line (SL). A SL strap opening is provided. The source line strap opening is formed between adjacent memory cell pair. The source line strap opening does not overlap the storage gate of the memory cell.
    Type: Application
    Filed: September 20, 2014
    Publication date: March 26, 2015
    Inventors: Ling WU, Jianbo YANG, Kian Hong LIM, Sung Mun JUNG
  • Publication number: 20150084111
    Abstract: A device and a method for forming a device are presented. The method includes providing a substrate having an array region in which memory cells are to be formed. Storage gates of the memory cells are formed in the array region. A guard ring surrounding the array region is formed. A gate electrode layer is formed on the substrate. The gate electrode layer fills gaps between the storage gates and guard ring. The gate electrode layer is planarized to produce a planar surface between the gate electrode layer, storage gates and guard ring. The guard ring maintains thickness of the gate electrode layer in the array region such that thickness of the storage gates across center and edge regions of the array region is uniform.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Inventors: Ling WU, Jianbo YANG, Kian Hong LIM, Sung Mun JUNG
  • Publication number: 20150037948
    Abstract: Methods for fabricating integrated circuits are disclosed. In an exemplary embodiment, a method for fabricating an integrated circuit includes forming a silicon material layer over a semiconductor substrate. The method further includes forming a capping layer over the silicon material layer and over the memory gate stack, removing the capping layer from over the memory array region and the high-voltage MOSFET region, forming a second silicon material layer over the capping layer and over the first silicon material layer, and removing the second silicon material layer. The method further includes removing the capping layer from over the first silicon material layer in the logic device region and removing the first and second silicon material layers from the high-voltage MOSFET region. Still further, the method includes forming a photoresist material layer over the memory array region and the logic device region and exposing the semiconductor substrate to an ion implantation process.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicant: GLOBAL FOUNDRIES Singapore Pte. Ltd.
    Inventors: Bing Li, Sung Mun Jung, Yi Tat Lim
  • Publication number: 20140328025
    Abstract: A controller including a case provided with at least one opened surface, a cover opening and closing the at least one opened surface, and a circuit board provided within the case and provided with a heating unit. The cover includes a cover body and a heat radiation unit in which at least a portion of the inner surface of the cover body is concave toward the circuit board so as to be closely adhered to the heating unit for the purpose of heat radiation. Thereby, heat within the controller may be effectively radiated and the lifespan of electrical devices may be extended.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 6, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Nam Su KIM, Jong Jin PARK, Young Kwan KIM, Jong Jun SEO, Bu Mun JUNG, Woong HWANG
  • Patent number: 8664708
    Abstract: A method of forming a device is disclosed. The method includes providing a substrate prepared with a cell area and forming first and second gates of first and second transistors in the cell area. The first gate includes a second sub-gate surrounding a first sub-gate. The first and second sub-gates of the first gate are separated by a first intergate dielectric layer. The second gate includes a second sub-gate surrounding a first sub-gate. The first and second sub-gates of the second gate are separated by a second intergate dielectric layer. The method also includes forming first and second junctions of the first and second transistors. A first gate terminal is formed and coupled to the second sub-gate of the first transistor. A second gate terminal is formed and coupled to at least the first sub-gate of the second transistor.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: March 4, 2014
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Sung Mun Jung, Kian Hong Lim, Jianbo Yang, Swee Tuck Woo, Sanford Chu
  • Patent number: 8664711
    Abstract: A method of forming a device is disclosed. The method includes providing a substrate and forming a device layer on the substrate having a formed thickness TFD. A capping layer is formed on the substrate having a formed thickness TFC. Forming the capping layer consumes a desired amount of the device layer to cause the thickness of the device layer to be about the target thickness TTD. The thickness of the capping layer is adjusted from TFC to about a target thickness TTC.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: March 4, 2014
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Sung Mun Jung, Swee Tuck Woo, Sanford Chu, Liang Choo Hsia