专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060163974A1 Piezoelectric vibrator and fabricating method thereof 有权
标题翻译：压电振子及其制造方法
公开(公告)号：US20060163974A1
公开(公告)日：2006-07-27
申请号：US10529033
申请日：2003-09-26
申请人： In-Kil Park , Duk Kim
发明人： In-Kil Park , Duk Kim
IPC分类号： H01L41/08
CPC分类号： H03H3/02 , H03H9/0207 , H03H9/177 , H03H9/178 , Y10T29/42 , Y10T29/435 , Y10T29/49126 , Y10T29/49155 , Y10T29/49163
摘要： The present invention relates to piezoelectric vibrators such as a resonator used as a timing element, discriminator, filter or the like, and fabricating methods thereof. The piezoelectric vibrators of the present invention may be fabricated by forming a piezoelectric body of piezoelectric sheets, of which the thickness is controlled, and simultaneously sintering the sheets along with cover layers, on which grooves are formed. Also, the piezoelectric vibrator of the present invention is fabricated by laminating the piezoelectric sheets, of which the thickness is controlled, providing internal electrodes between the sheets, and forming external electrodes insulated from the internal electrodes.
摘要翻译：本发明涉及诸如用作定时元件，鉴别器，滤波器等的谐振器的压电振动器及其制造方法。本发明的压电振动器可以通过形成压电片的压电体来制造，其压电体的厚度被控制，并且同时沿着形成有凹槽的覆盖层烧结片材。此外，本发明的压电振动器是通过层压其厚度被控制的压电片材，在片材之间提供内部电极，并形成与内部电极绝缘的外部电极来制造的。

2. 发明申请

US20070262911A1 Variable beam controlling antenna for a mobile communication base station 失效
标题翻译：用于移动通信基站的可变波束控制天线
公开(公告)号：US20070262911A1
公开(公告)日：2007-11-15
申请号：US11431856
申请日：2006-05-11
申请人： Duk Kim
发明人： Duk Kim
IPC分类号： H01Q3/00
CPC分类号： H01Q3/06 , H01Q1/246 , H01Q3/20
摘要： A variable beam controlling antenna for a mobile communication base station having at least two radiator portions that are arranged vertically, with each portion having a reflector with at least one radiator installed therein. At least one force generator provides rotational force when applied on external control signal, and a force transfer portion transfers the rotational force generated from the force generator to at least one reflector, thus rotating the at least one reflector. The variable beam controlling antenna can be fabricated at a low cost and allows for easy automatic optimization, which is required for a mobile communication wireless network since it is configured to be a one-column antenna capable of controlling a horizontal beam width. Although conventionally many kinds of antennas with different beam widths are needed for base station sectors, the single antenna can easily change its beam width.
摘要翻译：一种用于移动通信基站的可变波束控制天线，具有垂直布置的至少两个辐射器部分，每个部分具有安装有至少一个辐射器的反射器。至少一个力发生器在施加在外部控制信号上时提供旋转力，并且力传递部分将从力产生器产生的旋转力传递到至少一个反射器，从而旋转至少一个反射器。可变波束控制天线可以以低成本制造，并且允许便于自动优化，这是移动通信无线网络所需的，因为其被配置为能够控制水平波束宽度的单列天线。虽然传统上基站扇区需要具有不同波束宽度的多种天线，但是单个天线可以容易地改变其波束宽度。

3. 发明申请

US20050037751A1 Wireless gateway 审中-公开
标题翻译：无线网关
公开(公告)号：US20050037751A1
公开(公告)日：2005-02-17
申请号：US10806762
申请日：2004-03-22
申请人： Duk Kim , Kazuhiko Shirai , Satoru Yukie , Craig Hagopian
发明人： Duk Kim , Kazuhiko Shirai , Satoru Yukie , Craig Hagopian
IPC分类号： H04B7/185 , H04L12/28 , H04L12/56 , H04L12/66 , H04W88/16
CPC分类号： H04W88/16 , H04L12/66
摘要： Methods and apparatus for implementing a network gateway supporting one or more service interfaces. In one implementation, a wireless gateway includes: a local network interface; a wireless interface; a controller connected to said local network interface and to said wireless interface; and one or more service interfaces connected to said local network interface and to said wireless interface; wherein each service interface provides data conversion between two services.
摘要翻译：用于实现支持一个或多个服务接口的网络网关的方法和装置。在一个实现中，无线网关包括：本地网络接口; 无线接口; 连接到所述本地网络接口和所述无线接口的控制器; 以及连接到所述本地网络接口和所述无线接口的一个或多个服务接口; 其中每个服务接口提供两个服务之间的数据转换。

4. 发明申请

US20070038004A1 Complex metal oxide catalyst with high (METH) acrylic acid selectivity 有权
标题翻译：具有高（METH）丙烯酸选择性的复合金属氧化物催化剂
公开(公告)号：US20070038004A1
公开(公告)日：2007-02-15
申请号：US11502027
申请日：2006-08-10
申请人： Hyun Shin , Byung Choi , Yeon Yoo , Young Choe , Young Cho , Duk Kim , Kwang Park , Joo Park
发明人： Hyun Shin , Byung Choi , Yeon Yoo , Young Choe , Young Cho , Duk Kim , Kwang Park , Joo Park
IPC分类号： C07C51/16 , B01J23/00
CPC分类号： B01J23/002 , B01J23/31 , B01J23/8876 , B01J23/8877 , B01J23/8885 , B01J27/0576 , B01J37/0009 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/252 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/56 , B01J2523/64 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/69
摘要： Disclosed are a Mo—Bi—Nb—Te based composite metal oxide; and a process for producing (meth)acrylic acid from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, wherein the Mo—Bi—Nb—Te based composite metal oxide is used as a catalyst. Also, disclosed is a process for producing (meth)acrylic acid comprising a first step of producing (meth)acrolein as a main product from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, and a second step of producing (meth)acrylic acid from the (meth)acrolein, wherein yield of (meth)acrylic acid in the product of the first step is 20 mole % or higher.
摘要翻译：公开了一种Mo-Bi-Nb-Te基复合金属氧化物; 和由选自丙烯，丙烷，异丁烯，叔丁醇和甲基叔丁基醚中的至少一种反应材料生产（甲基）丙烯酸的方法，其中Mo-Bi-Nb-Te基复合金属氧化物用作催化剂。还公开了一种生产（甲基）丙烯酸的方法，该方法包括以下步骤：从选自丙烯，丙烷，异丁烯，叔丁醇的至少一种反应材料和甲基叔丁基醚，以及由（甲基）丙烯醛制备（甲基）丙烯酸的第二步，其中第一步产物中（甲基）丙烯酸的收率为20摩尔％以上。

5. 发明申请

US20060138497A1 CMOS image sensor and method for fabricating the same 有权
标题翻译： CMOS图像传感器及其制造方法
公开(公告)号：US20060138497A1
公开(公告)日：2006-06-29
申请号：US11315157
申请日：2005-12-23
申请人： Duk Kim
发明人： Duk Kim
IPC分类号： H01L31/062 , H01L31/0232 , H01L31/113
CPC分类号： H01L27/14685 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14689 , H01L31/0232
摘要： A CMOS image sensor and a method for fabricating the same are disclosed, in which double microlenses are formed using materials having different refractive indexes to improve concentration efficiency of light, thereby improving the characteristics of the image sensor.
摘要翻译：公开了一种CMOS图像传感器及其制造方法，其中使用具有不同折射率的材料形成双微透镜以提高光的浓度效率，从而改善图像传感器的特性。

6. 发明申请

US20070004401A1 ENHANCED MOBILITY WIRELESS LOCAL LOOP PHONE 失效
标题翻译：增强机动性无线本地环路电话
公开(公告)号：US20070004401A1
公开(公告)日：2007-01-04
申请号：US11530214
申请日：2006-09-08
申请人： Satoru Yukie , Mike Kwon , Duk Kim , Craig Hagopian
发明人： Satoru Yukie , Mike Kwon , Duk Kim , Craig Hagopian
IPC分类号： H04Q7/20
CPC分类号： H04W88/021 , H04W84/14
摘要： Methods and apparatus for implementing a wireless local loop phone that operates connected to or disconnected from a terminal unit. In one implementation, a phone system includes: a terminal unit comprising: a power source, a handset connection; a handset comprising: an antenna, a modem connected to the antenna, a terminal unit connection, a handset user interface; and a power connection cable connected to the handset connection and to the terminal unit connection; wherein the modem provides an air interface using the antenna, and the air interface provides a wireless local loop, when the handset is connected to the terminal unit through the handset connection and the terminal unit connection, the handset receives power from the power source through the power connection cable.
摘要翻译：实现与终端单元连接或断开连接的无线本地环路电话的方法和装置。在一个实现中，电话系统包括：终端单元，包括：电源，手机连接; 手机，包括：天线，连接到天线的调制解调器，终端单元连接，手机用户接口; 以及连接到手机连接和终端单元连接的电源连接电缆; 其中所述调制解调器使用所述天线提供空中接口，并且所述空中接口提供无线本地环路，当所述手机通过所述手机连接和所述终端单元连接与所述终端单元连接时，所述手机通过所述手机从所述电源接收电力电源连接电缆

7. 发明申请

US20060211883A1 Method for producing unsaturated fatty acids 有权
标题翻译：生产不饱和脂肪酸的方法
公开(公告)号：US20060211883A1
公开(公告)日：2006-09-21
申请号：US11344716
申请日：2006-02-01
申请人： Hyun Shin , Byung Choi , Young Cho , Yeon Yoo , Young Choi , Duk Kim , Joo Park
发明人： Hyun Shin , Byung Choi , Young Cho , Yeon Yoo , Young Choi , Duk Kim , Joo Park
IPC分类号： C07C51/16 , C07C51/235
CPC分类号： B01J23/8885 , B01J8/067 , B01J23/002 , B01J35/0006 , B01J2208/025 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/43 , B01J2523/55 , B01J2523/56 , B01J2523/68 , B01J2523/69
摘要： Disclosed is a method for producing unsaturated fatty acids from unsaturated aldehydes by means of fixed-bed catalytic partial oxidation in a shell-and-tube reactor, characterized in that the reactor includes a reaction zone for producing unsaturated fatty acids, the reaction zone having an inactive material layer inserted into a position where a hot spot is to be generated in a reaction tube. A fixed-bed shell-and-tube reactor for use in the above method is also disclosed. According to the present invention, at least one layer of inactive material is packed at the point of a hot spot to control the hot spot temperature efficiently, thereby increasing the lifetime of a catalyst and producing unsaturated fatty acids with high yield.
摘要翻译：公开了一种在壳管式反应器中通过固定床催化部分氧化从不饱和醛生产不饱和脂肪酸的方法，其特征在于反应器包括用于生产不饱和脂肪酸的反应区，反应区具有插入在反应管中要产生热点的位置的非活性材料层。还公开了用于上述方法的固定床管壳式反应器。根据本发明，在热点处填充至少一层非活性材料，以有效地控制热点温度，从而提高催化剂的寿命并以高产率生产不饱和脂肪酸。

8. 发明申请

US20050272262A1 Methods of manufacturing semiconductor devices 失效
标题翻译：制造半导体器件的方法
公开(公告)号：US20050272262A1
公开(公告)日：2005-12-08
申请号：US11026954
申请日：2004-12-30
申请人： Duk Kim
发明人： Duk Kim
IPC分类号： H01L21/285 , H01L21/336 , H01L21/44 , H01L21/4763 , H01L29/78
CPC分类号： H01L21/28562 , H01L21/28518 , H01L29/665 , H01L29/6659 , H01L29/7833
摘要： Methods for manufacturing semiconductor devices are disclosed. In one example, the semiconductor device has a gate and source/drain regions formed on a substrate. One example method includes introducing transition metal (Ti) source or precursor so that the introduced Ti source is chemisorbed onto the surface of the substrate and Ti mono-layer is formed; introducing semiconductor (Si) source so that the introduced Si source is chemisorbed onto the Ti mono-layer and Si mono-layer is formed; repeating the forming of the Ti and Si mono-layers; annealing the substrate to form a silicide layer (TiSi2) of C-54 phase; and patterning the C-54 phase TiSi2 layer to remain on the upper surfaces of the gate and source/drain regions.
摘要翻译：公开了制造半导体器件的方法。在一个示例中，半导体器件具有形成在衬底上的栅极和源极/漏极区域。一种示例性方法包括引入过渡金属（Ti）源或前体，使得引入的Ti源被化学吸附到衬底的表面上，形成Ti单层; 引入半导体（Si）源，使得引入的Si源被化学吸附到Ti单层上并形成Si单层; 重复形成Ti和Si单层; 退火衬底以形成C-54相的硅化物层（TiSi 2 N 2）; 以及图案化C-54相TiSi 2层以保留在栅极和源极/漏极区域的上表面上。

9. 发明申请

US20050209484A1 Method of producing unsaturated aldehyde and/or unsaturated fatty acid 有权
标题翻译：生产不饱和醛和/或不饱和脂肪酸的方法
公开(公告)号：US20050209484A1
公开(公告)日：2005-09-22
申请号：US11021442
申请日：2004-12-23
申请人： Hyun Shin , Yeon Yoo , Byung Choi , Young Choi , Young Cho , Duk Kim , Joo Park , Kwang Park
发明人： Hyun Shin , Yeon Yoo , Byung Choi , Young Choi , Young Cho , Duk Kim , Joo Park , Kwang Park
IPC分类号： C07C51/21 , B01J23/00 , B01J23/887 , C07C45/32 , C07C45/33 , C07C45/35 , C07C45/37 , C07C51/25 , C07C51/16
CPC分类号： C07C51/252 , B01J23/002 , B01J23/8876 , B01J2523/00 , C07C45/32 , C07C45/33 , C07C45/35 , C07C45/37 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/31 , B01J2523/41
摘要： Disclosed is a method for producing unsaturated aldehydes or unsaturated fatty acids from at least one compound selected from the group consisting of propylene, propane, (meth)acrolein, isobutylene, t-butyl alcohol, methyl-t-butyl ether and o-xylene by means of fixed-bed catalytic partial oxidation in a shell-and-tube reactor, characterized in that the reactor includes a reaction zone for producing unsaturated aldehydes as a main product, the reaction zone having an inactive material layer inserted into a position where a hot spot is to be generated in a reaction tube. A fixed-bed shell-and-tube reactor for use in the above method is also disclosed. According to the present invention, at least one layer of inactive material is packed at the point of a hot spot to control the hot spot temperature efficiently, thereby increasing the lifetime of a catalyst and producing unsaturated aldehydes and unsaturated fatty acids with high yield.
摘要翻译：公开了从至少一种选自丙烯，丙烷，（甲基）丙烯醛，异丁烯，叔丁醇，甲基叔丁基醚和邻二甲苯中的化合物生成不饱和醛或不饱和脂肪酸的方法，在管壳式反应器中固定床催化部分氧化的方法，其特征在于反应器包括用于生产不饱和醛作为主要产物的反应区，反应区具有插入到热的位置的惰性材料层在反应管中产生斑点。还公开了用于上述方法的固定床管壳式反应器。根据本发明，在热点处填充至少一层非活性材料，以有效地控制热点温度，从而提高催化剂的寿命，并以高产率生产不饱和醛和不饱和脂肪酸。

10. 发明申请

US20070260013A1 Thermoplastic resin composition with low coefficient of linear thermal expansion 有权
标题翻译：热塑性树脂组合物，线性热膨胀系数低
公开(公告)号：US20070260013A1
公开(公告)日：2007-11-08
申请号：US11809444
申请日：2007-05-31
申请人： Tae Kim , Hee Na , Duk Kim
发明人： Tae Kim , Hee Na , Duk Kim
IPC分类号： C08L77/00
CPC分类号： C08L25/12 , C08K9/04 , C08L35/06 , C08L51/04 , C08L55/02 , C08L2205/03 , C08L2666/02 , C08L2666/06
摘要： The thermoplastic rubber grafted copolymer resin composition comprising (A) about 100 parts by weight of a rubber grafted copolymer prepared by (a1) about 10 to 100 parts by weight of a rubber-modified grafted copolymer and (a2) about 0 to 90 parts by weight of copolymer prepared by vinyl cyanide compound/aromatic vinyl compound or methyl methacrylate or N-phenyl maleimide/vinyl cyanide monomer or aromatic vinyl monomer/methyl methacrylate or N-phenyl maleimide; (B) about 1 to 30 parts by weight of a maleic anhydride copolymer; and (C) about 1 to 20 parts by weight of a clay treated with a compound containing reactive functional groups; wherein said compound containing functional groups has a radical-polymerizable group and an onium ion that can ion-exchange with said clay.
摘要翻译：热塑性橡胶接枝共聚物树脂组合物，其包含（A）约100重量份由（a1）制备的橡胶接枝共聚物约10至100重量份的橡胶改性接枝共聚物和（a2）约0至90份由乙烯基氰化合物/芳族乙烯基化合物或甲基丙烯酸甲酯或N-苯基马来酰亚胺/乙烯基氰单体或芳族乙烯基单体/甲基丙烯酸甲酯或N-苯基马来酰亚胺制备的共聚物的重量; （B）约1〜30重量份的马来酸酐共聚物; 和（C）约1至20重量份用含有反应性官能团的化合物处理的粘土; 其中所述含有官能团的化合物具有可自由基聚合的基团和可与所述粘土离子交换的鎓离子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式