Patents by Inventor Chun Hee Jeong

Chun Hee 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).

  • Multilayer capacitor with core-shell dielectric
    Patent number: 11961679
    Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes stacked in a first direction, and external electrodes, wherein the body includes an active portion, a side margin portion covering at least one of a first surface and a second surface of the active portion opposing each other in a second direction, and a cover portion covering the active portion in the first direction, respective dielectric layers among the plurality of dielectric layers include a barium titanate-based composition, the dielectric layer of the side margin portion includes Sn, and a content of Sn in the dielectric layer of the side margin portion is different from that of Sn in the dielectric layer of the active portion, and the dielectric layer of the side margin portion includes at least some grains having a core-shell structure.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Woo Kim, Eun Jung Lee, Jong Suk Jeong, Chun Hee Seo, Jong Hoon Yoo, Tae Hyung Kim, Ho Sam Choi, Sim Chung Kang
  • Pixel, pixel array, image sensor including the same and method for operating the image sensor
    Patent number: 8704928
    Abstract: Disclosed are a pixel, a pixel array, an image sensor including the pixel array and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a capacitor for storing charges converted by the photo-electro conversion unit; an output switching device for outputting an electric potential of the capacitor; and a removal unit for removing a part of the charges converted by the photo-electro conversion unit.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: April 22, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Seung Hoon Sa, Woon Il Choi, Seong Hyung Park, Chun Hee Jeong, Dong Hyuk Park, Cheong Yong Park, Jung Chan Kyoung, Jung Wan Jeong, Dong Gyu Lee, Jong Min You, Hyun Jong Ji
  • Pixel, pixel array, image sensor including the same and method for operating the image sensor
    Patent number: 8599294
    Abstract: Disclosed are a pixel, a pixel array, an image sensor including the pixel array and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a first capacitor for storing a first quantity of charges of the photo-electro conversion unit; a second capacitor for storing a second quantity of charges of the photo-electro conversion unit; and an output unit to output the first and second quantities of the charges.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: December 3, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Seung Hoon Sa, Woon II Choi, Seong Hyung Park, Chun Hee Jeong, Dong Hyuk Park, Cheong Yong Park, Jung Chan Kyoung, Jung Wan Jeong, Dong Gyu Lee, Jong Min You, Hyun Jong Ji
  • PIXEL, PIXEL ARRAY, IMAGE SENSOR INCLUDING THE SAME AND METHOD FOR OPERATING THE IMAGE SENSOR
    Publication number: 20120257093
    Abstract: Disclosed are a pixel, a pixel array, an image sensor including the pixel array and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a first capacitor for storing a first quantity of charges of the photo-electro conversion unit; a second capacitor for storing a second quantity of charges of the photo-electro conversion unit; and an output unit to output the first and second quantities of the charges.
    Type: Application
    Filed: April 29, 2011
    Publication date: October 11, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Seung Hoon Sa, Woon Il Choi, Seong Hyung Park, Chun Hee Jeong, Dong Hyuk Park, Cheong Yong Park, Jung Chan Kyoung, Jung Wan Jeong, Dong Gyu Lee, Jong Min You, Hyun Jong Ji
  • PIXEL, PIXEL ARRAY, IMAGE SENSOR INCLUDING THE SAME AND METHOD FOR OPERATING THE IMAGE SENSOR
    Publication number: 20120257092
    Abstract: Disclosed are a pixel, a pixel array, an image sensor including the pixel array and a method for operating the image sensor. The pixel includes a photo-electro conversion unit; a capacitor for storing charges converted by the photo-electro conversion unit; an output switching device for outputting an electric potential of the capacitor; and a removal unit for removing a part of the charges converted by the photo-electro conversion unit.
    Type: Application
    Filed: April 29, 2011
    Publication date: October 11, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Seung Hoon Sa, Woon Il Choi, Seong Hyung Park, Chun Hee Jeong, Dong Hyuk Park, Cheong Yong Park, Jung Chan Kyoung, Jung Wan Jeong, Dong Gyu Lee, Jong Min You, Hyun Jong Ji