公开(公告)号：US20090174011A1

公开(公告)日：2009-07-09

申请号：US12314830

申请日：2008-12-17

Applicant: Sang-hyeon Jeon ,  Jun-yong Noh ,  Bong-gu Sung

Inventor： Sang-hyeon Jeon ,  Jun-yong Noh ,  Bong-gu Sung

IPC: H01L29/78

CPC classification number: H01L23/585 ,  H01L29/4236 ,  H01L29/78 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor device includes an internal circuit region on a semiconductor substrate, at least one guard ring on the semiconductor substrate, the guard ring surrounding the internal circuit region, and at least one current blocking unit on the semiconductor substrate, the current blocking unit being configured to block an electric current flowing from the guard ring to the semiconductor substrate.

Abstract translation: 半导体器件包括半导体衬底上的内部电路区域，半导体衬底上的至少一个保护环，围绕内部电路区域的保护环以及半导体衬底上的至少一个电流阻挡单元，电流阻挡单元被配置 以阻挡从保护环流到半导体衬底的电流。

公开(公告)号：US20120139060A1

公开(公告)日：2012-06-07

申请号：US13370819

申请日：2012-02-10

Applicant: Sang-hyeon JEON ,  Jun-yong NOH ,  Bong-gu SUNG

Inventor： Sang-hyeon JEON ,  Jun-yong NOH ,  Bong-gu SUNG

IPC: H01L29/78

CPC classification number: H01L23/585 ,  H01L29/4236 ,  H01L29/78 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor device includes an internal circuit region on a semiconductor substrate, at least one guard ring on the semiconductor substrate, the guard ring surrounding the internal circuit region, and at least one current blocking unit on the semiconductor substrate, the current blocking unit being configured to block an electric current flowing from the guard ring to the semiconductor substrate.

Abstract translation: 半导体器件包括半导体衬底上的内部电路区域，半导体衬底上的至少一个保护环，围绕内部电路区域的保护环以及半导体衬底上的至少一个电流阻挡单元，电流阻挡单元被配置 以阻挡从保护环流到半导体衬底的电流。

公开(公告)号：US06735975B2

公开(公告)日：2004-05-18

申请号：US10403056

申请日：2003-04-01

Applicant: Sang-Hyeon Jeon

Inventor： Sang-Hyeon Jeon

IPC: F25D1709

CPC classification number: F25D17/065 ,  F25D17/045 ,  F25D2317/0653 ,  F25D2400/04 ,  F25D2400/36 ,  F25D2700/02

Abstract: An apparatus for controlling cool air of a refrigerator comprises: a damper arranged on a cool air flow path which supplies air cooled by passing through a freezing cycle to a chilling chamber, the damper for controlling an amount of cool air introduced into the chilling chamber; and a damper display means formed at one side of the cool air flow path for displaying a location of the damper. The apparatus which certifies an operation state of the damper from outside with a naked eye supplies cool air to the chilling chamber smoothly if the damper is not operated due to freeze. According to this, food in the chilling chamber is prevented from being decomposed or spoiled.

Abstract translation: 一种用于控制冰箱的冷空气的装置，包括：阻尼器，其设置在将通过冷冻循环冷却的空气供给到冷藏室的冷气流路上，所述阻尼器用于控制引入到所述冷藏室中的冷空气量; 以及形成在冷气流路的一侧的阻尼器显示装置，用于显示阻尼器的位置。 如果阻尼器由于冻结而没有操作，则用肉眼从外部证实阻尼器的操作状态的装置能够平稳地向冷却室供应冷气。 据此，防止冷冻室中的食物被分解或损坏。