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1. 发明公开

US20240032685A1 PORTABLE READING STAND 审中-公开
公开(公告)号：US20240032685A1
公开(公告)日：2024-02-01
申请号：US18139369
申请日：2023-04-26
申请人： Seong Won KIM
发明人： Seong Won KIM
IPC分类号： A47B19/08
CPC分类号： A47B19/08
摘要： The present invention relates to a portable reading stand that not only serves as a reading stand for holding books, but also holds objects such as a portable electronic device such as a laptop and tablet, and can freely adjust the height and angle according to eye level of correct posture.

2. 发明申请

US20090216922A1 USB Driver Apparatus, USB External Apparatus, USB System Having the Same and USB Connect Apparatus Using Light Guide 审中-公开
标题翻译： USB驱动器设备，USB外部设备，具有相同功能的USB系统和使用光导的USB连接设备
公开(公告)号：US20090216922A1
公开(公告)日：2009-08-27
申请号：US12344387
申请日：2008-12-26
申请人： Hyo Hoon Park , Tae Woo Lee , Do Won Kim , Seong Won Kim
发明人： Hyo Hoon Park , Tae Woo Lee , Do Won Kim , Seong Won Kim
IPC分类号： G06F13/12
CPC分类号： G06F13/4045 , G06F13/385
摘要： Provided are a USB driver apparatus using an optical waveguide, a USB external apparatus connected to the same, and a USB system and a USB connection apparatus including the same. The USB driver apparatus includes an optical USB port connected to the USB terminal of the external apparatus and configured to exchange data with the USB terminal using an optical signal; a USB interface part configured to input and output data through the optical USB port; and a photoelectric converter connected between the optical USB port and the USB interface part and configured to convert an optical signal into an electrical signal and vice versa, wherein the optical USB port and the photoelectric converter are connected to each other through the optical waveguide to transmit data as an optical signal. Therefore, it is possible to largely increase a data transmission speed of the USB system.
摘要翻译：提供了使用光波导的USB驱动器装置，与其连接的USB外部装置，以及包括该USB驱动器装置的USB系统和USB连接装置。 USB驱动器装置包括连接到外部设备的USB端子并被配置为使用光信号与USB端口交换数据的光学USB端口; 配置为通过光学USB端口输入和输出数据的USB接口部件; 以及光电转换器，连接在光学USB端口和USB接口部分之间，并被配置为将光信号转换为电信号，反之亦然，其中光学USB端口和光电转换器通过光波导彼此连接以传输数据作为光信号。因此，可以大幅提高USB系统的数据传输速度。

3. 发明授权

US5923183A CMOS output buffer circuit exhibiting reduced switching noise 失效
标题翻译： CMOS输出缓冲电路表现出降低的开关噪声
公开(公告)号：US5923183A
公开(公告)日：1999-07-13
申请号：US826509
申请日：1997-04-03
申请人： Seong-Won Kim , Min-Kyu Song , Eu-Ro Joe , Geun-Soon Kang
发明人： Seong-Won Kim , Min-Kyu Song , Eu-Ro Joe , Geun-Soon Kang
IPC分类号： G11C11/417 , G11C7/00 , G11C11/409 , H03K17/16 , H03K17/687 , H03K19/003 , H03K19/0175 , H03K19/0948 , H03K19/0185
CPC分类号： H03K19/00361
摘要： A CMOS output buffer circuit includes a predriving circuit which generates two predriving signals, a main driving circuit which has a plurality of parallel connected pull-up transistors and a plurality of parallel connected pull-down transistors, and a sequential driving circuit which provides sequential pull-up and pull-down driving signals to the pull-up and pull-down transistors, respectively. The main driving circuit generates the output signal according to the sequential pull-up or pull-down driving signals, whereby the output signal is developed step by step into either the power supply potential or the ground potential. In the manner, any spike in the switching current is considerably mitigated, thereby reducing switching noise.
摘要翻译： CMOS输出缓冲电路包括产生两个预取信号的预制电路，具有多个并联连接的上拉晶体管的主驱动电路和多个并联的下拉晶体管，以及顺序驱动电路，其提供顺序拉上拉和下拉驱动信号分别到上拉和下拉晶体管。主驱动电路根据顺序上拉或下拉驱动信号产生输出信号，从而将输出信号逐步展开到电源电位或地电位。以这种方式，开关电流中的任何尖峰都被大大减轻，从而降低开关噪声。

4. 发明申请

US20220000258A1 MULTI-FUNCTIONAL CRADLE 有权
公开(公告)号：US20220000258A1
公开(公告)日：2022-01-06
申请号：US17296251
申请日：2019-11-25
申请人： Seong Won KIM
发明人： Seong Won KIM
IPC分类号： A47B23/04 , A47B23/06
摘要： A multi-functional cradle includes; a top plate that supports the item to be placed on one side; a bracket provided to protrude from a lower portion of one surface of the top plate to support a lower portion of the item; an auxiliary plate which is pulled out from the upper part of the upper plate and includes an auxiliary bracket for supporting another item to be placed; And a bottom plate unfolded to support the top plate at the rear surface of the top plate.

5. 发明申请

US20060008245A1 Image processing device and method 审中-公开
标题翻译：图像处理装置及方法
公开(公告)号：US20060008245A1
公开(公告)日：2006-01-12
申请号：US11175445
申请日：2005-07-07
申请人： Seong-won Kim
发明人： Seong-won Kim
IPC分类号： H04N5/781
CPC分类号： H04N19/895 , H04N5/77 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N9/8047 , H04N9/8205
摘要： An image processing device and method which can restore a loss during compression and storage of a video frame. The image processing device includes a pattern detecting unit which detects a pattern of additional data included in a vertical blank interval (VBI) of a video frame, a video storing unit which stores the video frame, and a pattern restoring unit which restores the additional data based on the detected pattern when the stored video frame is reproduced.
摘要翻译：一种能够在压缩和存储视频帧期间恢复丢失的图像处理装置和方法。图像处理装置包括图案检测单元，其检测包括在视频帧的垂直空白间隔（VBI）中的附加数据的模式，存储视频帧的视频存储单元和恢复附加数据的模式恢复单元当存储的视频帧被再现时，基于检测到的图案。

6. 发明授权

US6121797A Energy economized pass-transistor logic circuit and full adder using the same 失效
标题翻译：节能型传统晶体管逻辑电路和全加器使用相同
公开(公告)号：US6121797A
公开(公告)日：2000-09-19
申请号：US117602
申请日：1999-02-09
申请人： Min-Kyu Song , Geun-Soon Kang , Seong-Won Kim , Eu-Ro Joe
发明人： Min-Kyu Song , Geun-Soon Kang , Seong-Won Kim , Eu-Ro Joe
IPC分类号： G06F7/501 , G06F7/50 , H03K19/00 , H03K19/0948 , H03K19/20
CPC分类号： G06F7/5016 , H03K19/0013 , H03K19/0948 , G06F2207/4816
摘要： Disclosed is an energy economized pass-transistor logic having a level restoration circuit (50) free from leakage and a full adder using the same. The logic comprises a functional block (10) having a plurality of n type FETs (M1 . . . M4), for performing at least one logical function of inputs (12, 14, 16, 18) to generate two complementary signals (20, 22), the complementary signals (20, 22) being a weak high level signal and a strong low level signal; and a level restoration block (50) having first and second CMOS inverters (52, 54), for restoring the weak high level signal to a strong or full high level signal and preventing a leakage current flowing through one of the first and the second CMOS inverters (52, 54) where the weak high level is applied.
摘要翻译： PCT No.PCT / KR97 / 00018 Sec。 371日期1999年2月9日 102（e）1999年2月9日PCT 1997年1月30日PCT PCT。公开号WO97 / 28604 日期1997年8月7日公开是具有电平恢复电路（50）和无全部加法器的能量节省型传输晶体管逻辑。逻辑包括具有多个n型FET（M1 ... M4）的功能块（10），用于执行输入（12,14,16,18）的至少一个逻辑功能以产生两个互补信号（20， 22），互补信号（20,22）是弱高电平信号和强低电平信号; 以及具有第一和第二CMOS反相器（52,54）的电平恢复块（50），用于将弱高电平信号恢复到强或全高电平信号，并防止流过第一和第二CMOS中的一个的漏电流其中施加弱高电平的逆变器（52,54）。

7. 发明申请

US20220192367A1 PORTABLE READING STAND 有权
公开(公告)号：US20220192367A1
公开(公告)日：2022-06-23
申请号：US17604447
申请日：2020-04-20
申请人： Seong Won KIM
发明人： Seong Won KIM
IPC分类号： A47B23/04
摘要： The present invention relates to a portable reading stand that not only serves as a reading stand for holding books, but also holds objects such as a portable electronic device such as a laptop and tablet, and can freely adjust the height and angle according to eye level of correct posture.

8. 发明申请

US20080174697A1 APPARATUS OF PROCESSING IMAGE SECTIONS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：处理图像部分的装置及其控制方法
公开(公告)号：US20080174697A1
公开(公告)日：2008-07-24
申请号：US11849650
申请日：2007-09-04
申请人： Seong-won Kim
发明人： Seong-won Kim
IPC分类号： H04N5/445
CPC分类号： H04N5/77 , H04N9/8042 , H04N21/234345 , H04N21/64792
摘要： An apparatus to process image sections and a control method thereof to include an image processing apparatus to divide an image frame into a plurality of image sections, and to transmit the divided image sections at different transmission rates. Additionally, the image processing apparatus receives the image sections at different transmission rates, and generates an image frame based on the received image sections. Accordingly, the image frame is divided into the plurality of image sections and the transmission rates may be different for each image section, and thus it is possible to transmit the image in real time. In addition, the image section is transmitted to reduce the transmission size, and therefore the compression ratio of the specific image section can be lowered to play back the high-resolution image.
摘要翻译：一种处理图像部分的装置及其控制方法，包括将图像帧分割为多个图像部分的图像处理装置，并以不同的传输速率发送划分的图像部分。此外，图像处理装置以不同的传输速率接收图像部分，并且基于接收的图像部分生成图像帧。因此，图像帧被划分为多个图像部分，并且对于每个图像部分的传输速率可以不同，因此可以实时地发送图像。此外，发送图像部分以减小传输尺寸，因此可以降低特定图像部分的压缩比以回放高分辨率图像。

9. 发明授权

US12059069B2 Portable reading stand 有权
公开(公告)号：US12059069B2
公开(公告)日：2024-08-13
申请号：US17604447
申请日：2020-04-20
申请人： Seong Won Kim
发明人： Seong Won Kim
IPC分类号： A47B23/04 , A47B23/06
CPC分类号： A47B23/044 , A47B23/043 , A47B23/06 , A47B2023/049 , A47B2220/0016
摘要： The present invention relates to a portable reading stand that not only serves as a reading stand for holding books, but also holds objects such as a portable electronic device such as a laptop and tablet, and can freely adjust the height and angle according to eye level of correct posture.

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