Patents by Inventor Jeong CHEON

Jeong CHEON 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: 20240070980
    Abstract: An automated method for generating a prosthesis from a 3D scan data, the method includes automatically extracting tooth information of a tooth included in the 3D scan data from the 3D scan data, automatically extracting a margin line of a prepared tooth, generating a plurality of two dimensional (ā€œ2Dā€) images including the prepared tooth and an adjacent tooth adjacent to the prepared tooth, automatically generating a 3D temporary prosthesis data based on the plurality of 2D images and deforming a single tooth model corresponding to the prepared tooth using the margin line and the 3D temporary prosthesis data to generate a 3D prosthesis data.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 29, 2024
    Applicant: IMAGOWORKS INC.
    Inventors: Junseong AHN, So Jeong CHEON, Seong Jun TAK, Bonjour SHIN, Dong Uk KAM, Jung-Min HWANG, Jeonghwa KIM, Taeseok LEE, Jinhyeok CHOI
  • Patent number: 10497716
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 3, 2019
    Assignee: SK hynix Inc.
    Inventors: In Su Park, Ki Hong Lee, Hye Jeong Cheon
  • Publication number: 20180323211
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Inventors: In Su PARK, Ki Hong LEE, Hye Jeong CHEON
  • Patent number: 10050056
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: August 14, 2018
    Assignee: SK Hynix Inc.
    Inventors: In Su Park, Ki Hong Lee, Hye Jeong Cheon
  • Publication number: 20180097013
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 5, 2018
    Inventors: In Su PARK, Ki Hong LEE, Hye Jeong CHEON
  • Patent number: 9859299
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: January 2, 2018
    Assignee: SK Hynix Inc.
    Inventors: In Su Park, Ki Hong Lee, Hye Jeong Cheon
  • Publication number: 20170323899
    Abstract: Provided herein is a semiconductor device including: a channel layer; a data storage layer surrounding the channel layer and extending along the channel layer; interlayer insulating layers surrounding the data storage layer and stacked along the channel layer, wherein the interlayer insulating layers are spaced apart from each other, wherein a conductive area is disposed between the interlayer insulating layers; a conductive pattern disposed in the conductive area and surrounding the data storage layer; buffer patterns disposed between the interlayer insulating layers and the data storage layer and surrounding the data storage layer, wherein each of the buffer patterns includes a densified area, wherein the buffer patterns are separated from each other by the conductive area; and a blocking insulating pattern disposed between the conductive pattern and the data storage layer and surrounding the data storage layer.
    Type: Application
    Filed: September 28, 2016
    Publication date: November 9, 2017
    Inventors: In Su PARK, Ki Hong LEE, Hye Jeong CHEON
  • Patent number: 8519941
    Abstract: An apparatus for driving a backlight unit including a lamp unit including a plurality of lamps includes an error amplifying unit configured to detect an error voltage between a feedback voltage corresponding to a current flowing to the lamp unit and a preset first reference voltage, a soft signal generation unit configured to generate a soft start signal of the lamp unit, a high-frequency signal driving signal generating unit configured to generate a high-frequency driving signal of the of the lamp unit, a high-frequency driving termination determining unit configured to generate a high-frequency driving termination signal when the error voltage is equal in voltage level to the soft start signal, and a high-frequency driving signal blocking unit configured to block the high-frequency driving signal in advance when the high-frequency driving termination signal is inputted.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: August 27, 2013
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yu Jin Jang, Jin Soo Lee, Mo Jeong Yang, In Jeong Cheon
  • Publication number: 20080106243
    Abstract: A control circuit of a DC-DC converter is provided. A mode selection section selects an ACF or LLC mode. A soft start section generates a soft start signal in the ACF and LLC modes. A PWM comparison section compares a current detection signal with a feedback signal, a feedback reference signal and the soft start signal in the ACF mode, and generates a PWM signal based on a comparison result. A selection section selects the PWM signal of the PWM comparison section in the ACF mode. A clock generation section generates a clock signal having a fixed frequency in the ACF mode, and generates a clock signal having a frequency based on an operating current and the soft start signal in the LLC mode. A latch section maintains the PWM signal in response to the clock signal in the ACF mode and maintains the clock signal in the LLC mode.
    Type: Application
    Filed: October 30, 2007
    Publication date: May 8, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong CHEON, Byoung Min, Chang Ha, Deuk Park