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    • 73. 发明授权
    • Optical device having strained buried channel
    • 具有应变埋入通道的光学器件
    • US07928442B2
    • 2011-04-19
    • US12441381
    • 2007-08-17
    • Bongki MheenJeong-Woo ParkHyun-Soo KimGyungock Kim
    • Bongki MheenJeong-Woo ParkHyun-Soo KimGyungock Kim
    • H01L31/036
    • G02F1/025G02F1/2257H01L33/0037
    • Provided is an optical device having a strained buried channel area. The optical device includes: a semiconductor substrate of a first conductive type; a gate insulating layer formed on the semiconductor substrate; a gate of a second conductive type opposite to the first conductive type, formed on the gate insulating layer; a high density dopant diffusion area formed in the semiconductor substrate under the gate and doped with a first conductive type dopant having a higher density than the semiconductor substrate; a strained buried channel area formed of a semiconductor material having a different lattice parameter from a material of which the semiconductor substrate is formed and extending between the gate insulating layer and the semiconductor substrate to contact the high density dopant diffusion area; and a semiconductor cap layer formed between the gate insulating layer and the strained buried channel area.
    • 提供了具有应变埋入通道区域的光学装置。 该光学器件包括:第一导电类型的半导体衬底; 形成在半导体衬底上的栅极绝缘层; 形成在栅极绝缘层上的与第一导电类型相反的第二导电类型的栅极; 形成在所述半导体衬底下的高密度掺杂剂扩散区,并且掺杂有比所述半导体衬底更高密度的第一导电型掺杂剂; 由半导体材料形成的应变掩埋沟道区域,具有与形成半导体衬底的材料不同的晶格参数,并且在栅极绝缘层和半导体衬底之间延伸以接触高密度掺杂剂扩散区域; 以及形成在栅绝缘层和应变埋入沟道区之间的半导体盖层。
    • 74. 发明申请
    • COVER CAPABLE OF SUPPORTING DIARY OR CALENDAR
    • 可以支持日记或日历
    • US20100187803A1
    • 2010-07-29
    • US12668637
    • 2008-07-09
    • Jeong Woo Park
    • Jeong Woo Park
    • B42D3/00
    • B42D5/043B42D1/06B42D3/12B42D3/126B42P2241/02B42P2241/12
    • A cover, which is capable of supporting multi-purpose contents and of improving portability and utility, is disclosed. The cover capable of supporting multi-purpose contents includes a front cover and a back cover which are superposed on front and back surfaces of a page unit and are bound by a binder. The front cover includes a main front cover part and a subsidiary front cover part which are separated from each other by a separation line, and an angle holding unit is provided between the main front cover part and the subsidiary front cover part to maintain an angle between the main front cover part and the subsidiary front cover part. Further, a position holding unit may be provided between the front cover and the back cover to hold the front and back covers in a folded or erected position.
    • 公开了一种能够支持多用途内容并提高便携性和效用的封面。 能够支撑多用途内容物的盖子包括前盖和后盖,该前盖和后盖重叠在页单元的前表面和后表面上并且由粘合剂约束。 前盖包括通过分隔线彼此分离的主前盖部分和辅助前盖部分,并且在主前盖部分和辅助前盖部分之间设置有角度保持单元, 主前盖部分和辅助前盖部分。 此外,位置保持单元可以设置在前盖和后盖之间,以将前盖和后盖保持在折叠或竖立的位置。
    • 78. 发明申请
    • Ring Binder
    • 活页夹
    • US20080310909A1
    • 2008-12-18
    • US12094978
    • 2005-12-08
    • Jeong-Woo Park
    • Jeong-Woo Park
    • B42F13/20
    • B42F13/26
    • A ring binder includes at least two first and second pipes which are hollow inside; a first ring positioned at an end of the first pipe to be opened and closed; a second ring positioned between the first pipe and the second pipe to be opened and closed; a third ring positioned at an end of the second pipe to be opened and closed; and a support bar passing through the first and second pipes and the first through third rings and holding the first and third rings so that the first and third rings are not separated from the first and second pipes, wherein ends of first, second, and third stationary half rings are combined with and separated from ends of first, second, and third rotating half rings.
    • 环形活页夹包括至少两个在内部是中空的第一和第二管道; 第一环,其位于所述第一管的端部以被打开和关闭; 位于第一管和第二管之间的第二环,其被打开和关闭; 位于所述第二管的端部以打开和关闭的第三环; 以及支撑杆,其穿过第一和第二管和第一至第三环并保持第一和第三环,使得第一和第三环不与第一和第二管分离,其中第一,第二和第三环的端部 固定半环与第一,第二和第三旋转半环的端部组合并与其分离。