Patents by Inventor Joo-Hyun Jeong

Joo-Hyun Jeong 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: 9240481
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: January 19, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Publication number: 20150123176
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Application
    Filed: January 14, 2015
    Publication date: May 7, 2015
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Patent number: 8962435
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Publication number: 20150024565
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Patent number: 8884298
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Publication number: 20130341631
    Abstract: A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets.
    Type: Application
    Filed: March 14, 2013
    Publication date: December 26, 2013
    Inventors: Shigenobu Maeda, Hidenobu Fukutome, Young-Gun Ko, Joo-Hyun Jeong
  • Patent number: 8461812
    Abstract: A shunt regulator includes a control circuit, a bypass circuit and a protection circuit. The control circuit is coupled between a first node and a ground, and generates a gate control signal in response to a voltage of the first node and a reference voltage. The bypass circuit forms a first current path between the first node and the ground in response to the gate control signal. The protection circuit has an MOS transistor that is fully turned on in response to a current flowing through the bypass circuit, and forms a second current path between the first node and the ground. Therefore, the shunt regulator occupies a relatively small area in an integrated circuit.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: June 11, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han-Su Kim, Joo-Hyun Jeong
  • Publication number: 20130069898
    Abstract: There are provided a pad for touch panel and a touch panel using the same, and more particularly, a pad for touch panel comprising an insulating layer with a conductive pattern wherein the insulating layer has a touch pattern and a lead wire formed on the top surface thereof, and one terminal of the lead wire is extended to an edge of the insulating layer to form a connection electrode, characterized in that the pad for touch panel at least comprises i) an insulating layer with conductive pattern comprising the insulating layer, a transparent conductive coating layer pattern which is partially laminated on the top of the insulating layer and has the touch pattern, the lead wire and the connection electrode pattern thereon, and a metal coating layer which is partially laminated on the top of the transparent conductive coating layer and has the lead wire and the connection electrode pattern thereon; ii) an adhesive layer which is laminated on the top of the insulating layer with conductive pattern; and iii) a c
    Type: Application
    Filed: February 16, 2011
    Publication date: March 21, 2013
    Applicant: TMAY CO., LTD.
    Inventors: Jun-Young Park, Joo-Hyun Jeong, Dae-Young Jeong, Sang-Mo Bae
  • Patent number: 8216860
    Abstract: A semiconductor device and a method of fabricating a semiconductor device that includes forming an interlayer insulating film on a semiconductor substrate; depositing a first soft magnetic thin film on the interlayer insulating film through sputtering using a target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; forming a metal film on the first soft magnetic thin film; depositing a second soft magnetic thin film on the metal film through sputtering using the same or another target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; and patterning to form an inductor.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: July 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-hyun Jeong, Chul-ho Chung
  • Publication number: 20110183441
    Abstract: A semiconductor device and a method of fabricating a semiconductor device that includes forming an interlayer insulating film on a semiconductor substrate; depositing a first soft magnetic thin film on the interlayer insulating film through sputtering using a target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; forming a metal film on the first soft magnetic thin film; depositing a second soft magnetic thin film on the metal film through sputtering using the same or another target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; and patterning to form an inductor.
    Type: Application
    Filed: April 8, 2011
    Publication date: July 28, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-hyun JEONG, Chul-ho Chung
  • Patent number: 7923814
    Abstract: A semiconductor device includes an interlayer insulating film and an inductor. The inductor includes a first soft magnetic thin film pattern formed on the interlayer insulating film, the first soft magnetic film comprising a) at least one material selected from Fe, Co, Ni, or alloys thereof b) at least one element selected from Ti, Hf, or B, and c) N, a metal film pattern formed on the first soft magnetic thin film pattern and a second soft magnetic thin film pattern formed on the metal film pattern, the second soft magnetic thin film pattern comprising a) at least one material selected from Fe, Co, Ni, or alloys thereof; b) at least one element selected from Ti, Hf, or B; and c) N. Edges of the first soft magnetic thin film pattern, edges of the metal film pattern and edges of the second soft magnetic thin film pattern are vertically aligned.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: April 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-hyun Jeong, Chul-ho Chung
  • Publication number: 20090146624
    Abstract: A shunt regulator includes a control circuit, a bypass circuit and a protection circuit. The control circuit is coupled between a first node and a ground, and generates a gate control signal in response to a voltage of the first node and a reference voltage. The bypass circuit forms a first current path between the first node and the ground in response to the gate control signal. The protection circuit has an MOS transistor that is filly turned on in response to a current flowing through the bypass circuit, and forms a second current path between the first node and the ground. Therefore, the shunt regulator occupies a relatively small area in an integrated circuit.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 11, 2009
    Inventors: Han-Su KIM, Joo-Hyun JEONG
  • Patent number: 7405643
    Abstract: An inductor pattern is formed on a substrate. A conductive pattern having a concave-convex structure is formed on the inductor pattern to increase a surface area of the inductor pattern. An insulation layer is formed on the inductor pattern. After a groove is formed such that the insulation layer is removed to expose the inductor pattern, a conductive pattern is conformally formed on the groove and the insulation layer. Thus, a surface area of the inductor pattern as well as a thickness of an inductor increases to obtain an inductor of a high quality factor.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: July 29, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyun Jeong, Chul-Ho Chung
  • Publication number: 20080150670
    Abstract: Provided is an inductor of a semiconductor device. The inductor may include a current entrance section, multiple layered ring-shaped conductive wires, and a via plug. Each of the ring-shaped conductive wires may be a helical type multi turn ring-shaped wire formed in one plane. The via plug may be connected to at least one of the ring-shaped conductive wires in order to transmit an electrical signal to another ring-shaped conductive wire.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 26, 2008
    Inventors: Chul-ho Chung, Joo-hyun Jeong
  • Patent number: 7326625
    Abstract: In a method of forming a trench structure having a wide void therein, a first trench having a first width and a first depth is formed in a substrate. The first trench is filled with a first insulation layer pattern defining the void in the first trench. A second trench is formed on the first trench. The second trench has a second width wider than the first width and a second depth shallower than the first depth. The second trench is filled with a second insulation layer pattern. After an insulating interlayer on the substrate including the first and second trenches, a conductive line is formed on a portion of the insulating interlayer where the second trench is positioned so that an inductor is formed over the trench structure.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: February 5, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyun Jeong, Chul-Ho Chung
  • Publication number: 20070216510
    Abstract: An inductor pattern is formed on a substrate. A conductive pattern having a concave-convex structure is formed on the inductor pattern to increase a surface area of the inductor pattern. An insulation layer is formed on the inductor pattern. After a groove is formed such that the insulation layer is removed to expose the inductor pattern, a conductive pattern is conformally formed on the groove and the insulation layer. Thus, a surface area of the inductor pattern as well as a thickness of an inductor increases to obtain an inductor of a high quality factor.
    Type: Application
    Filed: May 17, 2007
    Publication date: September 20, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyun Jeong, Chul-Ho Chung
  • Publication number: 20070170590
    Abstract: A semiconductor device and a method of fabricating a semiconductor device that includes forming an interlayer insulating film on a semiconductor substrate; depositing a first soft magnetic thin film on the interlayer insulating film through sputtering using a target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; forming a metal film on the first soft magnetic thin film; depositing a second soft magnetic thin film on the metal film through sputtering using the same or another target containing at least one of Fe, Co, Ni, or alloys thereof, the target further containing at least one of Ti, Hf, or B, the sputtering being performed using an N2 reactive gas; and patterning to form an inductor.
    Type: Application
    Filed: January 23, 2007
    Publication date: July 26, 2007
    Inventors: Joo-hyun Jeong, Chul-ho Chung
  • Patent number: 7236081
    Abstract: An inductor pattern is formed on a substrate. A conductive pattern having a concave-convex structure is formed on the inductor pattern to increase a surface area of the inductor pattern. An insulation layer is formed on the inductor pattern. After a groove is formed such that the insulation layer is removed to expose the inductor pattern, a conductive pattern is conformally formed on the groove and the insulation layer. Thus, a surface area of the inductor pattern as well as a thickness of an inductor increases to obtain an inductor of a high quality factor.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: June 26, 2007
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Joo-Hyun Jeong, Chul-Ho Chung
  • Publication number: 20070085165
    Abstract: A capacitor, a semiconductor device and methods of fabricating the same are disclosed. The capacitor may include a lower electrode, a dielectric layer covering an upper surface of the lower electrode and having a width wider than that of the lower electrode and an upper electrode covering an upper surface and sides of the dielectric layer. The semiconductor device may include a lower insulating layer on a lower line, the capacitor according to example embodiments, the lower electrode on the lower insulating layer and an upper insulating layer on the lower insulating layer and encompassing the capacitor.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 19, 2007
    Inventors: Han-Su Oh, Joo-Hyun Jeong
  • Publication number: 20060158302
    Abstract: An inductor pattern is formed on a substrate. A conductive pattern having a concave-convex structure is formed on the inductor pattern to increase a surface area of the inductor pattern. An insulation layer is formed on the inductor pattern. After a groove is formed such that the insulation layer is removed to expose the inductor pattern, a conductive pattern is conformally formed on the groove and the insulation layer. Thus, a surface area of the inductor pattern as well as a thickness of an inductor increases to obtain an inductor of a high quality factor.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 20, 2006
    Inventors: Joo-Hyun Jeong, Chul-Ho Chung