专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20050226904A1 Fibrous composite for tissue engineering 有权
标题翻译：组织工程纤维复合材料
公开(公告)号：US20050226904A1
公开(公告)日：2005-10-13
申请号：US10507059
申请日：2003-03-14
申请人： Hoon Choi , I-Wei Chen
发明人： Hoon Choi , I-Wei Chen
IPC分类号： A61F2/00 , A61F2/02 , A61K9/70 , A61L27/18 , A61L27/44 , C12N20060101
CPC分类号： A61L27/56 , A61L27/025 , A61L27/18 , A61L27/446 , A61L27/58 , C08L67/04
摘要： Provided are fibrous composites prepared by methods of the present invention, comprising oxides and biodegradable polymers, in which the fibers are made of aerogel-like oxide materials having nanometer-sized pores. The fibrous composition advantageously has, at least, the following characteristics: (i) a very high nanoporous surface area, which also permits nucleation of crystallites; (ii) mesoporous/macroporous interspacial networks between the fibers, providing high bioactivity and a high transport rate; (iii) macropores for natural one-like tissue growth; (iv) good mechanical properties for handling and for implant support; and (v) biodegradability for implant dissolution and time-variable mechanical properties. Further provided are methods for using the bioactive biodegradable fibrous composites as osteogenic composite materials for tissue engineering, tissue re-growth, bone implants, and bone repair, and/or for the delivery of drugs or therapeutic compounds.
摘要翻译：提供了通过本发明的方法制备的纤维复合材料，其包括氧化物和可生物降解的聚合物，其中纤维由具有纳米尺寸孔的气凝胶状氧化物材料制成。纤维组合物有利地至少具有以下特征：（i）非常高的纳米孔表面积，其也允许微晶成核; （ii）纤维之间的介孔/大孔间隙网络，提供高生物活性和高传输速率; （iii）用于天然单样组织生长的大孔; （iv）用于处理和植入支持的良好的机械性能; 和（v）植入物溶解和时变机械性能的生物降解性。还提供了使用生物活性生物可降解纤维复合材料作为用于组织工程，组织再生长，骨植入物和骨修复，和/或递送药物或治疗化合物的成骨复合材料的方法。

72. 发明授权

US06723734B2 Salt of naphthyridine carboxylic acid derivative 有权
公开(公告)号：US06723734B2
公开(公告)日：2004-04-20
申请号：US10223850
申请日：2002-08-20
申请人： Ae Ri Kim , Jin Hwa Lee , Ki Sook Park , Jong Ryoo Choi , Tae Hee Lee , Jay Hyok Chang , Do Hyun Nam , Hoon Choi
发明人： Ae Ri Kim , Jin Hwa Lee , Ki Sook Park , Jong Ryoo Choi , Tae Hee Lee , Jay Hyok Chang , Do Hyun Nam , Hoon Choi
IPC分类号： A61K3144
CPC分类号： C07D471/04
摘要： 7-(3-Aminomethyl-4-methoxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid methanesulfonate and hydrates thereof, processes for their preparation, pharmaceutical compositions comprising them, and their use in antibacterial therapy.

73. 发明授权

US5793074A Metal oxide semiconductor capacitors having uniform C-V characteristics over an operating range and reduced susceptibility to insulator breakdown 失效
标题翻译：金属氧化物半导体电容器在工作范围内具有均匀的C-V特性，并降低对绝缘体击穿的敏感性
公开(公告)号：US5793074A
公开(公告)日：1998-08-11
申请号：US684464
申请日：1996-07-19
申请人： Hoon Choi , Seung-Cheol Oh
发明人： Hoon Choi , Seung-Cheol Oh
IPC分类号： H01L27/04 , H01L21/822 , H01L29/94 , H01L27/108
CPC分类号： H01L29/94
摘要： A MOS capacitor has uniform C-V capacitance characteristics across an operating voltage range and has reduced susceptibility to insulator breakdown and includes a semiconductor substrate of first conductivity type, a region of insulating material on an upper surface of the substrate and a well region of second conductivity type extending adjacent the region of insulating material. The well region is spaced from the region of insulating material so that the substrate extends to the upper surface therebetween. A source region of second conductivity type is formed in the well region. An insulating layer is formed on the source region and extends over the region of insulating material. A first electrode is formed on the insulating layer and a second electrode is formed on the source region. The capacitor also includes a P-N junction established between the source region of second conductivity type and the region of insulating material beneath the insulating layer. This P-N junction provides the capacitor with substantially uniform capacitance characteristics when a voltage is applied between the first electrode and the second electrode. Furthermore, because some of the voltage differential is established across the P-N junction during operation, the electric field at the corner of the region of insulating material and the insulating layer is reduced.
摘要翻译： MOS电容器在工作电压范围内具有均匀的CV电容特性，并且降低了对绝缘体击穿的敏感性，并且包括第一导电类型的半导体衬底，衬底上表面上的绝缘材料区域和第二导电类型的阱区在绝缘材料的区域附近延伸。阱区域与绝缘材料的区域隔开，使得衬底延伸到它们之间的上表面。在阱区中形成第二导电类型的源区。绝缘层形成在源极区域上并在绝缘材料的区域上延伸。第一电极形成在绝缘层上，第二电极形成在源极区上。电容器还包括在第二导电类型的源极区域和绝缘层下方的绝缘材料区域之间建立的P-N结。当在第一电极和第二电极之间施加电压时，该P-N结为电容器提供基本均匀的电容特性。此外，由于在工作期间跨越P-N结建立了一些电压差，所以绝缘材料区域和绝缘层的拐角处的电场减小。

74. 发明授权

US5754075A Integrated circuits including power supply boosters and methods of operating same 失效
标题翻译：集成电路，包括电源增压器和操作方法
公开(公告)号：US5754075A
公开(公告)日：1998-05-19
申请号：US649427
申请日：1996-05-16
申请人： Seung-Cheol Oh , Hoon Choi
发明人： Seung-Cheol Oh , Hoon Choi
IPC分类号： G11C11/407 , G11C5/14 , G11C8/08 , G05F1/10
CPC分类号： G11C5/145 , G11C8/08
摘要： An integrated circuit provides a power supply voltage, a first boosted voltage, and a second boosted voltage which is preferably equal to or greater than the first boosted voltage, to the integrated circuit transistors, such that the integrated circuit transistors operate using the power supply voltage, the first boosted voltage and the second boosted voltage. The integrated circuit includes a first boosting circuit which boosts the power supply voltage to a first boosted voltage and a second boosting circuit which boosts the power supply voltage to a second boosted voltage. The first boosting circuit is preferably responsive to application of the power supply voltage to the integrated circuit and the second boosting circuit is preferably responsive to application of the power supply voltage to the integrated circuit and to an enable signal. Preferably, the first boosting circuit applies the first boosted voltage to the bulk region of selected PMOS transistors in the integrated circuit and the second boosting circuit applies the second boosting voltage to the source regions of selected PMOS transistors. In one embodiment, the first and second boosted voltages are applied to the word line driver of an integrated circuit memory device such that the second boosted voltage is applied to the source of the word line driver PMOS transistors in response to a row address strobe signal. High speed operations are thereby provided with reduced susceptibility to bridging defect errors.
摘要翻译：集成电路向集成电路晶体管提供优选等于或大于第一升压电压的电源电压，第一升压电压和第二升压电压，使得集成电路晶体管使用电源电压，第一升压电压和第二升压电压。集成电路包括将电源电压升高到第一升压电压的第一升压电路和将电源电压升高到第二升压电压的第二升压电路。第一升压电路优选地响应于向集成电路施加电源电压，并且第二升压电路优选地响应于将电源电压施加到集成电路和使能信号。优选地，第一升压电路将第一升压电压施加到集成电路中所选择的PMOS晶体管的体区，并且第二升压电路将第二升压电压施加到所选PMOS晶体管的源极区。在一个实施例中，第一和第二升压电压被施加到集成电路存储器件的字线驱动器，使得响应于行地址选通信号将第二升压电压施加到字线驱动器PMOS晶体管的源极。因此，提供了高速度操作，降低了对桥接缺陷错误的敏感性。

75. 发明授权

US5698570A Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)pyrrolidine substituent and processes for preparing thereof 失效
标题翻译：具有7-（4-氨基 - 甲基-3-肟）吡咯烷取代基的喹啉羧酸衍生物及其制备方法
公开(公告)号：US5698570A
公开(公告)日：1997-12-16
申请号：US791749
申请日：1997-01-30
申请人： Chang Yong Hong , Young Kwan Kim , Jay Hyok Chang , Se Ho Kim , Hoon Choi , Do Hyun Nam , Jin Hwan Kwak , Yi Na Jeong , Jeong In Oh , Mu Yong Kim
发明人： Chang Yong Hong , Young Kwan Kim , Jay Hyok Chang , Se Ho Kim , Hoon Choi , Do Hyun Nam , Jin Hwan Kwak , Yi Na Jeong , Jeong In Oh , Mu Yong Kim
IPC分类号： A61K31/435 , A61K31/47 , A61P31/04 , C07D401/04 , C07D401/14 , C07D405/14 , C07D413/14 , C07D417/14 , C07D471/04 , C07D401/02
CPC分类号： C07D401/04 , C07D401/14 , C07D405/14 , C07D417/14 , C07D471/04
摘要： The present invention relates to a novel quinolone compound having an excellent antibacterial activity. More specifically, the present invention relates to a novel quinoline(naphthyridine)carboxylic acid derivative represented by the following formula (I), which has an 4-aminomethyl-3-oximepyrrolidine substituent on 7-position of the quinolone nucleus and shows a superior antibacterial activity in contrast to the known quinolone antibactrial agents having a weak activity against gram-positive bacterial strains and also has a broad antibacterial spectrum and a highly improved pharmacokinetic property: ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and Q are defined as described in the specification.
摘要翻译：本发明涉及具有优异抗菌活性的新型喹诺酮化合物。更具体地说，本发明涉及下述式（I）所示的喹啉（萘啶）羧酸衍生物，其在喹诺酮核的7-位具有4-氨基甲基-3-氧代吡咯烷酮取代基，显示出优异的抗菌性与已知的对革兰氏阳性细菌菌株的活性较弱的喹诺酮类抗生素相比，具有广泛的抗菌谱和高度改善的药代动力学性质：其中R，R1，R2，R3，R4和 Q如说明书所述定义。

76. 发明授权

US5682117A Half power supply voltage generating circuit in a semiconductor memory device 失效
标题翻译：半导体存储器件中的半电源电压产生电路
公开(公告)号：US5682117A
公开(公告)日：1997-10-28
申请号：US660213
申请日：1996-06-03
申请人： Hoon Choi , Moon-Gone Kim
发明人： Hoon Choi , Moon-Gone Kim
IPC分类号： G11C11/413 , G05F3/24 , G11C11/407 , G05F1/10
CPC分类号： G05F3/247
摘要： A half Vcc generating circuit generates an accurate half supply voltage with high driving power. The half Vcc generating circuit includes a bias circuit supplied with an internal supply voltage and a driving circuit supplied with an external supply voltage. The internal supply voltage is independent of and lower than the external supply voltage.
摘要翻译：一半Vcc发生电路产生具有高驱动功率的准确的半电源电压。半Vcc的生成电路包括具有内部电源电压和与外部电源电压供电的驱动电路提供的偏置电路。内部电源电压独立于和低于外部电源电压。

77. 发明授权

US09429786B2 Display apparatus including temperature compensation unit, display module applied therein, and method for controlling temperature of display module 有权
标题翻译：包括温度补偿单元，应用于其中的显示模块和显示模块的温度控制方法的显示装置
公开(公告)号：US09429786B2
公开(公告)日：2016-08-30
申请号：US13087052
申请日：2011-04-14
申请人： Jin-sub Kim , Kwang-youn Kim , Jin-hyun Cho , Hoon Choi
发明人： Jin-sub Kim , Kwang-youn Kim , Jin-hyun Cho , Hoon Choi
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133382 , G02F1/133615 , G02F2001/133628
摘要： A display module including a liquid crystal panel that displays an input image, a backlight unit that produces light, at least one optical sheet that emits the light produced by the backlight unit toward a rear side of the liquid crystal panel and a temperature compensation unit having a heating sheet that transfers heat to a region of the liquid crystal panel are provided. The heating sheet has a heating wire disposed in a first region of the heating sheet and excluding a second region of the heating sheet superimposed over at least one of a liquid crystal driving board, a processing board, and a power supply unit.
摘要翻译：一种显示模块，包括显示输入图像的液晶面板，产生光的背光单元，至少一个光学片，其将背光单元产生的光朝向液晶面板的后侧发射;以及温度补偿单元，提供将热量传递到液晶面板的区域的加热片。加热片具有设置在加热片的第一区域中的加热线，并且不包括叠加在液晶驱动板，处理板和电源单元中的至少一个上的加热片的第二区域。

78. 发明授权

US09077940B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US09077940B2
公开(公告)日：2015-07-07
申请号：US12949122
申请日：2010-11-18
申请人： Hoon Choi , Hyeon-Joo Lee
发明人： Hoon Choi , Hyeon-Joo Lee
IPC分类号： H04N5/00 , G06Q99/00 , H04N5/64 , G06F1/16 , G06Q50/18 , F16M11/10
CPC分类号： H05K5/0017 , F16M11/10 , G06F1/1601 , G06F1/1605 , G06Q50/188 , G06Q99/00 , H04N5/64 , H05K5/0204 , H05K5/0234
摘要： A display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.
摘要翻译：一种显示装置，包括：显示单元，包括显示连接器并显示图像; 以及主体，其包括用于向显示单元供电的电源单元，用于输出图像信号的图像处理单元和直接或间接连接到显示连接器的主体连接器，以便提供电力和图像信号分别从电源单元和图像处理单元输出到显示单元。

79. 发明申请

US20140293977A1 CACHE BASED ZIGBEE NETWORK DISCOVERY METHOD 审中-公开
标题翻译：基于CACHE的ZIGBEE网络发现方法
公开(公告)号：US20140293977A1
公开(公告)日：2014-10-02
申请号：US13700603
申请日：2011-12-21
申请人： Kyung Min Park , Eun Ji You , Hoon Choi , Chil Woo Lee
发明人： Kyung Min Park , Eun Ji You , Hoon Choi , Chil Woo Lee
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W84/18
摘要： The present description relates to a cache based ZigBee network discovery method. A first service profile that specifies a service selected by a user is generated, and it is determined whether previously stored ZigBee network related information includes information about a service providing network that provides the service specified by the first service profile. A first network discovery procedure is performed when it is determined that the previously stored ZigBee network related information does not include the information about the service providing network, and a second network discovery procedure is carried out when it is determined that the previously stored ZigBee network related information includes at least one piece of information about the service providing network.
摘要翻译：本说明书涉及基于缓存的ZigBee网络发现方法。生成指定用户选择的服务的第一服务简档，并且确定先前存储的ZigBee网络相关信息是否包括关于提供由第一服务简档指定的服务的服务提供网络的信息。当确定先前存储的ZigBee网络相关信息不包括关于服务提供网络的信息时，执行第一网络发现过程，并且当确定先前存储的ZigBee网络相关时执行第二网络发现过程信息包括关于服务提供网络的至少一条信息。

80. 发明授权

US08698958B2 Mechanism for memory reduction in picture-in-picture video generation 有权
公开(公告)号：US08698958B2
公开(公告)日：2014-04-15
申请号：US12816437
申请日：2010-06-16
申请人： Daekyeung Kim , Wooseung Yang , Young Il Kim , Jeoong Sung Park , Hoon Choi
发明人： Daekyeung Kim , Wooseung Yang , Young Il Kim , Jeoong Sung Park , Hoon Choi
IPC分类号： H04N5/45
CPC分类号： G06T1/60 , G06T3/4084 , H04N5/45 , H04N9/641 , H04N21/2365 , H04N21/4316 , H04N21/4347 , H04N21/44004 , H04N21/440263
摘要： A mechanism for memory reduction in picture-in-picture video generation is disclosed. A method of embodiments of the invention includes receiving, from a transmitting device, a plurality of video streams at a receiving device coupled to the transmitting device, wherein a first video stream of the plurality of video streams is designated to be displayed as a main video and one or more other video streams of the plurality of video streams are designated to be displayed as one or more sub videos to the main video. The method further includes transforming the one or more other video streams into the one or more sub videos, temporarily holding the one or more sub videos in a compressed frame buffer, and merging, via pixel replacement, the main video and the one or more sub videos into a final video image capable of being displayed on a single screen utilizing a display device, wherein pixel replacement is performed such that the one or more sub videos occupy one or more sections of pixels of screen space pixels occupied by the main video.

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