公开(公告)号：US20070081395A1

公开(公告)日：2007-04-12

申请号：US11320855

申请日：2005-12-30

申请人： Yong Cho

发明人： Yong Cho

IPC分类号： G11C7/10

CPC分类号： G11C11/4087 ,  G11C8/10 ,  G11C11/4085

摘要： The present invention relates to a semiconductor memory device having a low power consumption type column decoder and read operation method thereof. In accordance with the semiconductor memory device and read operation method thereof according to the present invention, one of a plurality of decoding units of a column decoder is selectively operated according to a logic value(s) of one of some of bits of a column address signal. It is thus possible to reduce unnecessary switching current.

摘要翻译： 本发明涉及具有低功耗型列解码器及其读取操作方法的半导体存储器件。 根据本发明的半导体存储器件及其读取操作方法，列解码器的多个解码单元之一根据列地址的一些位的逻辑值选择性地操作 信号。 因此可以减少不必要的开关电流。

公开(公告)号：US20070010679A1

公开(公告)日：2007-01-11

申请号：US11303125

申请日：2005-12-15

申请人： Yong Cho ,  Joo Cha ,  Ae Pae ,  Hun Koh ,  Chul Shin

发明人： Yong Cho ,  Joo Cha ,  Ae Pae ,  Hun Koh ,  Chul Shin

IPC分类号： C07D493/02

CPC分类号： C07D493/02

摘要： The present invention relates to bicyclic tetrahydrofuran lactone derivatives of Formula (1) and a preparation method thereof, and particularly it relates to a process of preparing compounds of Formula (1) by performing an intramolecular cyclization of tetrahydrofuran-allenic acid derivatives in the presence of a phenyl halide, a palladium catalyst and a base: wherein n is 1 or 2, and R is phenyl optionally substituted with C1-C6 alkyl, C1-C6 alkoxy, hydroxyl or C1-C6 hydroxyalkyl group.

摘要翻译： 本发明涉及式（1）的双环四氢呋喃内酯衍生物及其制备方法，特别涉及通过在四氢呋喃 - 异丙酸衍生物的存在下进行分子内环化制备式（1）化合物的方法， 苯基卤化物，钯催化剂和碱：其中n为1或2，R为任选被C 1 -C 6烷基取代的苯基，C 1 -C 6烷基， C 1 -C 6烷氧基，羟基或C 1 -C 6羟烷基。

公开(公告)号：US20060005851A1

公开(公告)日：2006-01-12

申请号：US10885426

申请日：2004-07-06

申请人： Yong Cho

发明人： Yong Cho

IPC分类号： A45D2/48

CPC分类号： H05B1/0252 ,  A45D2/48

摘要： A heated eyelash curler comprise a curling head portion having an arcuate top surface on one end and a protection case on the other end. The protection case serves as a handle for the device as well as encloses the power source, for example, a battery. The curling head portion includes a heating element laid on the arcuate top surface caged inside a plurality of bridges or protected between protruding comblike spikes. A pigmented silicone piece which changes in color corresponding to the temperature of the heating element is directly contacted with the heating element for fast and accurate response. The heating element comprises a conducting coil or wire in zigzag configuration inserted into a conducting tube such as a brass tubing coated on the outside surface with a non-sticking material such as teflon. The recommended heating mechanism or circuitry for a battery heated heating element includes a converter for boosting the voltage of the power source. This will hasten the rise in temperature of the heating element and in combination with the heating element having the conducting coil or wire in zigzag configuration, will provide a more stable and even heating.

摘要翻译： 加热的睫毛夹卷曲器包括卷边头部，其一端具有弧形顶表面，另一端具有保护壳。 保护壳用作设备的手柄，并且包围电源，例如电池。 卷曲头部分包括放置在弧形顶表面上的加热元件，其笼罩在多个桥中，或在突出的梳状尖峰之间被保护。 与加热元件的温度相应的颜色变化的着色硅胶片与加热元件直接接触，以获得快速准确的响应。 加热元件包括以不规则的材料（例如聚四氟乙烯）插入导电管中的导电线圈或导线，例如涂覆在外表面上的黄铜管。 用于电池加热加热元件的推荐加热机构或电路包括用于升高电源电压的转换器。 这将加速加热元件的温度上升，并且与具有线形或线形的加热元件以锯齿形配合，将提供更稳定和均匀的加热。

公开(公告)号：US20060002512A1

公开(公告)日：2006-01-05

申请号：US11139655

申请日：2005-05-31

申请人： Yong Cho ,  Thomas Fox

发明人： Yong Cho ,  Thomas Fox

IPC分类号： G21K1/06

CPC分类号： A61B6/032 ,  A61B6/4014 ,  A61B6/4035 ,  A61B6/482 ,  B82Y10/00 ,  G21K1/062 ,  G21K1/10 ,  G21K2201/067

摘要： An x-ray reflector may include: a substrate; a first layer formed on the substrate, the first layer including a relatively higher-Z material, where Z represents the atomic number; and a second layer formed on the first layer, the second layer including a relatively lower-Z material; at least one of the first layer and the second layer exhibiting a taper in an axial direction extending between a first end of the substrate and a second end of the substrate.

摘要翻译： x射线反射器可以包括：基底; 形成在所述基板上的第一层，所述第一层包括相对较高的Z材料，其中Z表示原子序数; 以及形成在所述第一层上的第二层，所述第二层包括相对较低的Z材料; 第一层和第二层中的至少一层在基板的第一端和基板的第二端之间呈轴向延伸。

公开(公告)号：US20050220271A1

公开(公告)日：2005-10-06

申请号：US11132305

申请日：2005-05-19

申请人： Yong Cho

发明人： Yong Cho

IPC分类号： F21V7/00 ,  G21K1/10 ,  G21K3/00

CPC分类号： G21K1/062 ,  B82Y10/00 ,  G21K1/10 ,  G21K2201/067

摘要： A stackable rack may comprise: at least two rails, a cross-section of each rail having a shape resembling a staircase, first step portion of which represents a first surface upon which a reflector can be disposed; and a second step portion of which represents a second surface which can support another rail. A method of making a narrow band x-ray filter may comprise: providing a substrate; and stacking one or more reflection units in succession upon the substrate, each reflection unit including a rack (such as mentioned above) and a reflector held by the rack. An apparatus to produce a substantially narrow band x-ray beam may include such a filter. An apparatus to make an x-ray image of a subject may include: the apparatus to produce a substantially narrow band x-ray beam, e.g., as set forth above, and an x-ray detector arranged to receive the narrow band x-ray.

摘要翻译： 可堆叠的架可以包括：至少两个轨道，每个轨道的横截面具有类似楼梯的形状，其第一阶梯部分表示可以设置反射器的第一表面; 并且其第二台阶部分表示可以支撑另一轨道的第二表面。 制造窄带x射线滤光器的方法可以包括：提供衬底; 并且将一个或多个反射单元相继地堆叠在基板上，每个反射单元包括机架（如上所述）和由机架保持的反射器。 产生基本上窄带X射线束的装置可以包括这种滤光器。 用于制作受试者的X射线图像的装置可以包括：产生基本上窄带的X射线束的装置，例如如上所述，以及x射线检测器，被布置成接收窄带x射线 。

公开(公告)号：US20050148897A1

公开(公告)日：2005-07-07

申请号：US10746814

申请日：2003-12-24

申请人： Yong Cho ,  Eduardo Warman ,  Todd Sheldon

发明人： Yong Cho ,  Eduardo Warman ,  Todd Sheldon

IPC分类号： A61B5/00 ,  A61B5/0205 ,  A61B5/0215 ,  A61B5/022 ,  A61B5/0245 ,  A61B5/0456 ,  A61B5/0464 ,  A61B5/0476 ,  A61B5/08 ,  A61B5/083 ,  A61B5/087 ,  A61B5/11 ,  A61B5/113 ,  A61B7/00 ,  A61N1/36 ,  A61N1/365

CPC分类号： A61N1/3601 ,  A61B5/0031 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/0215 ,  A61B5/022 ,  A61B5/0245 ,  A61B5/0456 ,  A61B5/0464 ,  A61B5/0476 ,  A61B5/0809 ,  A61B5/0816 ,  A61B5/0833 ,  A61B5/0836 ,  A61B5/087 ,  A61B5/0878 ,  A61B5/1116 ,  A61B5/1118 ,  A61B5/1135 ,  A61B5/4818 ,  A61B7/003 ,  A61N1/36521 ,  A61N1/36557

摘要： An implantable medical device (IMD) includes a sensor for monitoring parameters indicative of sleep disordered breathing. The IMD also includes a position sensor that indicates the relative position and/or activity level of the patient. The position sensor data is used in one or more ways in conjunction with the SDB sensing. The position data is used to confirm that such sensed data is likely indicative of SDB or to select the appropriate criteria for comparison.

摘要翻译： 可植入医疗装置（IMD）包括用于监测指示睡眠呼吸紊乱的参数的传感器。 IMD还包括指示患者的相对位置和/或活动水平的位置传感器。 位置传感器数据以一种或多种方式与SDB感测结合使用。 位置数据用于确认这样的感测数据可能表示SDB或选择适当的比较标准。

公开(公告)号：US20050141331A1

公开(公告)日：2005-06-30

申请号：US10880381

申请日：2004-06-29

申请人： Yong Cho

发明人： Yong Cho

IPC分类号： G11C11/40 ,  G11C7/10 ,  G11C8/00

CPC分类号： G11C7/1093 ,  G11C7/1072 ,  G11C7/1078 ,  G11C7/1096

摘要： Provided is a write circuit of a DDR SDRAM, in which a clock domain crossing is generated from a writing driver during a data write operation and a proper data is always transferred to a gio bus line by using the delay of an internal data strobe signal's falling for a certain amount of time as an input data strobe bar signal. Moreover, by using a skew detection circuit, it is possible to detect a skew tDQSS between a clock and a data strobe, and the skew tDQSS is automatically compensated by the skew compensation circuit. From the perspective of a timing error between the clock and the data strobe, therefore, the write operation of the DDR SDRAM has twice the timing margin (0.5tCK) compared to that of the related art. This means that a stable, high-speed write operation of the DDR SDRAM can be made possible.

摘要翻译： 提供了DDR SDRAM的写入电路，其中在数据写入操作期间从写入驱动器产生时钟域交叉，并且通过使用内部数据选通信号的下降的延迟将适当的数据总是传送到gio总线 作为输入数据选通信号的一定时间。 此外，通过使用偏斜检测电路，可以检测时钟和数据选通之间的偏斜tDQSS，并且由偏斜补偿电路自动补偿偏斜tDQSS。 因此，从时钟与数据选通之间的定时误差的观点出发，与现有技术相比，DDR SDRAM的写操作具有两倍的时间裕度（0.5tCK）。 这意味着可以使DDR SDRAM的稳定的高速写操作成为可能。

公开(公告)号：US20050059832A1

公开(公告)日：2005-03-17

申请号：US10823707

申请日：2004-04-14

申请人： Yong Cho ,  Moon Chang ,  Hun Koh ,  Ae Pae ,  Hyun Kang

发明人： Yong Cho ,  Moon Chang ,  Hun Koh ,  Ae Pae ,  Hyun Kang

IPC分类号： C07B61/00 ,  C07D493/08 ,  C07D493/04

CPC分类号： C07D493/08

摘要： The present invention relates to a synthesis of a 7-membered carbocyclic compound having diexomethylene groups, more particularly to a synthesis of a 7-membered carbocyclic compound having diexomethylene groups, a novel compound having the structure represented by the following Chemical Formula 1, from trimethylsilanylmethyl-allenol derivative by the intramolecular Prins cyclization using Lewis acid. The 7-membered carbocyclic compound is a useful intermediate for synthesis of other multicyclic compounds. In Chemical Formula 1, R1 is a C1 to C6 alkyl group, and R2 and R3 is respectively a hydrogen atom, or R1, R2 and R3 may be connected with neighboring substituents to form a 5 to 10-membered aliphatic or aromatic ring.

摘要翻译： 本发明涉及具有阴离子亚甲基的7-元碳环化合物的合成，更具体地说，涉及具有下式化学式1所示结构的新化合物，具有三亚甲基硅烷基甲基的三元碳环化合物 通过使用路易斯酸的分子内Prins环化形成的α-烯醇衍生物。 7元碳环化合物是合成其他多环化合物的有用中间体。 在化学式1中，R 1是C 1 -C 6烷基，R 2和R 3分别是氢原子，或者R 1，R 2和R 3可以是 与相邻取代基连接形成5至10元脂族或芳环。

公开(公告)号：US08793226B1

公开(公告)日：2014-07-29

申请号：US11846033

申请日：2007-08-28

申请人： Sandeep Yadav ,  Don Trimmer ,  Yong Cho

发明人： Sandeep Yadav ,  Don Trimmer ,  Yong Cho

IPC分类号： G06F17/30

CPC分类号： G06F17/30156

摘要： The present invention provides a system and method for estimating duplicate data in a storage system. A duplicate estimation application executes on a client of a storage system selects an element from an intended destination such as, e.g., a data store of the storage system. If the element is a file (or other data container), the application reads data from the file and computes a fingerprint of the read data. The computed fingerprint is then logged in a fingerprint database, which is illustratively stored on a storage device connected to the client executing the application. This process repeats until the entire file (or other data container) has been read and fingerprinted. Once all elements have been scanned, fingerprinted and recorded, the application identifies any unique entries within the fingerprint database. Utilizing this information, the application computes an estimated space savings that may be realized by employing a data de-duplication technique.

摘要翻译： 本发明提供一种用于估计存储系统中的重复数据的系统和方法。 在存储系统的客户端上执行的重复估计应用从预期目的地（例如，存储系统的数据存储）中选择一个元素。 如果元素是文件（或其他数据容器），则应用程序从文件读取数据并计算读取数据的指纹。 然后将计算出的指纹记录在指纹数据库中，该指纹数据库被示例性地存储在连接到执行应用程序的客户端的存储设备上。 该过程重复，直到整个文件（或其他数据容器）已被读取和指纹。 一旦所有元素被扫描，指纹和记录，应用程序将识别指纹数据库中的任何唯一条目。 利用该信息，应用程序计算可以通过采用重复数据删除技术来实现的估计空间节省。

公开(公告)号：US20120246864A1

公开(公告)日：2012-10-04

申请号：US13437510

申请日：2012-04-02

申请人： Yong Cho

发明人： Yong Cho

IPC分类号： A47L5/14 ,  A47L9/00 ,  A47L9/04

CPC分类号： E01H11/00 ,  A01M21/02

摘要： Devices for cleaning and preparing pavement cracks for sealing are disclosed. An example device comprises a wire brush assembly for removal of mid and large-sized debris, an air blaster for removal of fine-grained particulate, a heat lance, and a vacuum for controlled removal of debris and particulates. The example device would also have means for attachment to an air compressor.

摘要翻译： 公开了用于清洁和制备用于密封的路面裂纹的装置。 示例性装置包括用于去除中大尺寸碎屑的线刷组件，用于去除细颗粒的空气喷射器，热喷枪和用于控制地去除碎屑和颗粒物的真空。 示例性装置还将具有用于附接到空气压缩机的装置。