专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07095283B2 Supply circuit for power amplifier drivers 有权
标题翻译：功率放大器驱动器供电电路
公开(公告)号：US07095283B2
公开(公告)日：2006-08-22
申请号：US10975161
申请日：2004-10-28
申请人： Scott D. Kee , Ichiro Aoki , Hui Wu , Seyed-Ali Hajimiri , Frank Carr , Rabul Magoon , Alexandre Kral , Afshin Mellati , Florian Bohn , Donald McClymont
发明人： Scott D. Kee , Ichiro Aoki , Hui Wu , Seyed-Ali Hajimiri , Frank Carr , Rabul Magoon , Alexandre Kral , Afshin Mellati , Florian Bohn , Donald McClymont
IPC分类号： H03F3/68
CPC分类号： H03F3/02 , H01P7/00 , H03F1/22 , H03F3/26 , H03F3/343 , H03F3/423 , H03F3/45183 , H03F3/45188 , H03F3/45242 , H03F3/45475 , H03F3/602 , H03F3/604 , H03F2200/537 , H03F2200/541 , H03F2200/543
摘要： An integrated power combiner is disclosed. The power combiner includes a first circular geometry primary winding having one or more inductive elements, such as an active winding with one or more driver stages. A circular geometry secondary winding is disposed adjacent to the first primary winding, such as an active winding with one or more driver stages. A second circular geometry primary winding is disposed adjacent to the secondary winding and has one or more inductive elements. One or more connections are provided between one or more of the inductive elements of the first circular geometry primary winding and one or more of the inductive elements of the second circular geometry primary winding.
摘要翻译：公开了一种集成功率组合器。功率组合器包括具有一个或多个电感元件的第一圆形几何初级绕组，例如具有一个或多个驱动级的有源绕组。圆形几何次级绕组被布置为与第一初级绕组相邻，例如具有一个或多个驱动级的有源绕组。第二圆形几何初级绕组被布置成与次级绕组相邻并且具有一个或多个电感元件。在第一圆形几何初级绕组的一个或多个感应元件和第二圆形几何初级绕组的一个或多个感应元件之间提供一个或多个连接。

42. 发明申请

US20060017538A1 Distributed active transformer power control techiques 有权
标题翻译：分布式有源变压器功率控制技术
公开(公告)号：US20060017538A1
公开(公告)日：2006-01-26
申请号：US11095231
申请日：2005-03-31
申请人： Rahul Magoon , Scott Kee , Ichiro Aoki , Frank Carr , Hui Wu , Jerry Twomey , Seyed-Ali Hajimiri
发明人： Rahul Magoon , Scott Kee , Ichiro Aoki , Frank Carr , Hui Wu , Jerry Twomey , Seyed-Ali Hajimiri
IPC分类号： H01F27/28
CPC分类号： H03F3/602 , G01R15/09 , G01R21/01 , H03F1/52 , H03F3/19 , H03F3/26 , H03F3/45475 , H03F3/604 , H03F3/605 , H03F2200/435 , H03F2200/451 , H03F2200/456 , H03F2200/462 , H03F2200/471 , H03F2200/541 , H03G3/004 , H03G3/3042 , H03G3/3047
摘要： A distributed active transformer on a semiconducting substrate is provided. The distributed active transformer includes an outer primary, a secondary disposed adjacent to the outer primary, and an inner primary disposed adjacent to the outer primary and the secondary. A plurality of first three terminal devices is coupled to the outer primary at a plurality of locations. A plurality of second three terminal devices coupled to the inner primary at a plurality of locations, and each second three terminal device is disposed opposite from and coupled to one of the plurality of first three terminal devices. A plurality of power control actuation circuits is also provided, where each power control actuation circuit is coupled to one of the first three terminal devices and the second three terminal devices.
摘要翻译：提供了一种在半导体衬底上的分布式有源变压器。分布式有源变压器包括外部初级，邻近外部初级设置的次级和邻近外部初级和次级设置的内部主体。多个前三个终端设备在多个位置耦合到外部主设备。多个第二三个终端设备在多个位置耦合到内部主设备，并且每个第二三个终端设备设置成与多个前三个终端设备中的一个终端设备相对并耦合。还提供了多个功率控制致动电路，其中每个功率控制致动电路耦合到前三个终端设备和第二三个终端设备之一。

43. 发明授权

US06867656B2 Self-dividing oscillators 有权
标题翻译：自分频振荡器
公开(公告)号：US06867656B2
公开(公告)日：2005-03-15
申请号：US10463264
申请日：2003-06-17
申请人： Seyed-Ali Hajimiri , Hui Wu
发明人： Seyed-Ali Hajimiri , Hui Wu
IPC分类号： H03B5/12 , H03B27/00 , H03L7/24 , H03B19/06
CPC分类号： H03L7/24 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03B27/00
摘要： A system for generating in-phase and quadrature phase signals is provided. The system includes a first and a second differential output, such as from a sinusoidal oscillator. A first injection-locked frequency divider, such as one that uses an LC oscillator in conjunction with cross-coupled transistors, receives the first differential output and generates a in-phase or in-phase output. A second injection-locked frequency divider receives the second differential output and generates a quadrature phase output.
摘要翻译：提供了一种用于产生同相和正交相位信号的系统。该系统包括第一和第二差分输出，例如来自正弦振荡器。第一注入锁定分频器，例如使用LC振荡器与交叉耦合晶体管结合的分频器，接收第一差分输出并产生同相或同相输出。第二注入锁定分频器接收第二差分输出并产生正交相位输出。

44. 发明授权

US06329949B1 Transceiver stacked assembly 有权
标题翻译：收发器堆叠组装
公开(公告)号：US06329949B1
公开(公告)日：2001-12-11
申请号：US09523913
申请日：2000-03-09
申请人： Ron Barnett , Ilya Alexander Korisch , Zhengxiang Ma , Richard F Schwartz , Hui Wu
发明人： Ron Barnett , Ilya Alexander Korisch , Zhengxiang Ma , Richard F Schwartz , Hui Wu
IPC分类号： H01Q138
CPC分类号： H05K9/0024 , H01Q1/246 , H01Q21/065 , H01Q23/00 , H04B1/03 , H04B1/52
摘要： A transceiver (100) comprises a stacked metal laminate assembly of a plurality of layers (104-112) inside an enclosure (102). A first layer (104) forms an antenna. A second layer (106) forms a ground plane for the antenna. A third layer (108) forms “front-end” filters (duplexer). A fourth layer (110) together with the second layer forms an electromagnetic isolation enclosure for the filters. A fifth layer (112) comprises a PC board with electronic circuits of the transceiver mounted thereon, and is both mounted to and electronically shielded by the fourth layer. Each of the first through fourth layers is preferably made from a single metal layer, such as a sheet of metal, by stamping. Each of the first through fourth layers is either bent along its periphery into a substantially “cake-pan” shape, or is flat and has a separate side wall (130) attached thereto. Flanges (122 and 124) that are unitarily formed with the filters extend through orifices (126 and 128) in the second and fourth layers to connect the filters with the antenna and the electronic circuits. The connections may be conductive or capacitive. The assembly is put together by stacking the first through fourth layers and then epoxying, soldering, or welding them together.
摘要翻译：收发器（100）包括在外壳（102）内部的多个层（104-112）的堆叠金属叠层组件。第一层（104）形成天线。第二层（106）形成天线的接地平面。第三层（108）形成“前端”滤波器（双工器）。第四层（110）与第二层一起形成用于过滤器的电磁隔离罩。第五层（112）包括其上安装有收发器的电子电路的PC板，并且被安装到第四层并由其电子屏蔽。第一至第四层中的每一个优选地通过冲压由单一金属层（例如金属片）制成。第一至第四层中的每一个沿其周边弯曲成基本上“饼盘”的形状，或者是平坦的并且具有附接到其上的单独的侧壁（130）。与过滤器整体形成的法兰（122和124）延伸穿过第二层和第四层中的孔（126和128），以将过滤器与天线和电子电路连接。连接可能是导电或电容的。通过堆叠第一至第四层，然后环氧树脂，焊接或焊接在一起，将组件放在一起。

45. 发明授权

US06313719B1 Method of tuning a planar filter with additional coupling created by bent resonator elements 有权
标题翻译：通过由弯曲谐振器元件产生的附加耦合来调谐平面滤波器的方法
公开(公告)号：US06313719B1
公开(公告)日：2001-11-06
申请号：US09522450
申请日：2000-03-09
申请人： Ron Barnett , Yee Leng Low , Zhengxiang Ma , King L Tai , Hui Wu
发明人： Ron Barnett , Yee Leng Low , Zhengxiang Ma , King L Tai , Hui Wu
IPC分类号： H01P1203
CPC分类号： H01P1/20372
摘要： A bandpass planar filter (110) comprises a signal input and a signal output (116), and one or more resonator elements (112, 114) coupled serially end-to-end between the input and the output across gaps (118) that separate the elements from the input, the output, and from each other. The resonator elements form a serpentine shape such that at least two portions of the serpentine shape are positioned side-by-side parallel to each other separated by a spacing (120). The side-by-side portions effect additional coupling between the resonator elements that forms a notch (transmission zero) (204) in the passband (200) of the filter. The input, output, and resonator elements are etched into one surface (106) of a PC board (102); the other surface (104) of the PC board forms a ground plane of the filter, and the substrate (103) of the PC board forms a dielectric of the filter.
摘要翻译：带通平面滤波器（110）包括信号输入端和信号输出端（116），以及一个或多个谐振元件（112,114），它们跨接在间隔（118）上的输入端和输出端之间端对端地串联连接，来自输入，输出和彼此的元素。谐振器元件形成蛇形形状，使得蛇形形状的至少两部分彼此平行地彼此平行地间隔开间隔（120）。并排部分影响在滤波器的通带（200）中形成陷波（传输零点）（204）的谐振元件之间的附加耦合。输入，输出和谐振器元件被蚀刻到PC板（102）的一个表面（106）中; PC板的另一个表面（104）形成滤波器的接地平面，并且PC板的基板（103）形成滤波器的电介质。

46. 外观设计

USD1017748S1 Inflatable floating seat 有权
公开(公告)号：USD1017748S1
公开(公告)日：2024-03-12
申请号：US29853848
申请日：2022-09-20
申请人： Hui Wu
设计人： Hui Wu
摘要： FIG. 1 is a perspective view of an inflatable floating seat showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is another perspective view thereof.

47. 发明授权

US09753349B2 Optical circuit apparatus, method, and application 有权
公开(公告)号：US09753349B2
公开(公告)日：2017-09-05
申请号：US13213612
申请日：2011-08-19
申请人： Hui Wu , Shang Wang
发明人： Hui Wu , Shang Wang
IPC分类号： G02B6/26 , G02F1/225
CPC分类号： G02F1/225 , G02F2203/15 , G02F2203/585
摘要： A new photonic integrated circuit in the form of an optical pulse-train generator utilizes a time-interleaved architecture. The circuit can generate multiple optical pulses sequentially from a single trigger pulse, with the timing and amplitude of each pulse determined by circuit design. The circuit has application in optical arbitrary waveform generation and ultrafast electro-optic modulation.

48. 发明授权

US09151474B2 Lighting device and encapsulating method for lighting device 有权
标题翻译：照明装置和照明装置的封装方法
公开(公告)号：US09151474B2
公开(公告)日：2015-10-06
申请号：US13876205
申请日：2011-09-05
申请人： Hui Wu , Shuai Li , Canbang Yang , Zesheng Ye
发明人： Hui Wu , Shuai Li , Canbang Yang , Zesheng Ye
IPC分类号： F21V31/04 , F21V15/015 , F21K99/00 , F21Y101/02 , F21Y103/00
CPC分类号： F21V15/015 , F21K9/00 , F21V31/04 , F21Y2103/10 , F21Y2115/10
摘要： A lighting device may include: a cover in which a circuit board mounted with multiple lighting modules is provided, an end cap which is used to close the cover at least one end of the cover, as well as adhesive sealant, wherein the end cap includes a first portion that can be closely mounted into the cover and a second portion at the outside of the cover, and the second portion is configured to form a recess, the adhesive sealant encapsulate the cover and seal the end cap by flowing into the recess.
摘要翻译：照明装置可以包括：其中设置有安装有多个照明模块的电路板的盖，用于将盖的至少一个端部封闭的端盖以及粘合密封剂，其中端盖包括可以紧密地安装到盖中的第一部分和在盖的外部的第二部分，并且第二部分构造成形成凹部，粘合剂密封剂封装盖并通过流入凹部来密封端盖。

49. 发明授权

US08940194B2 Electrodes with electrospun fibers 有权
标题翻译：电纺纤维电极
公开(公告)号：US08940194B2
公开(公告)日：2015-01-27
申请号：US13214570
申请日：2011-08-22
申请人： Yi Cui , Hui Wu , Liangbing Hu
发明人： Yi Cui , Hui Wu , Liangbing Hu
IPC分类号： H01B1/02 , H01B1/08 , B82Y20/00 , B82Y30/00 , B82Y40/00
CPC分类号： B82Y30/00 , B82Y20/00 , B82Y40/00 , Y10T428/1234 , Y10T428/12438 , Y10T428/298
摘要： In accordance with various example embodiments, an apparatus includes two or more circuit nodes and a conductive material that is located between and configured to electrically couple the circuit nodes. The conductive material includes a network of elongated portions of at least one electrospun Cu-based nanostructure. Each elongated portion has an aspect ratio of at least 50,000 and a length that is greater than 100 microns, and at least one fused crossing point that joins with a fused crossing point of another of the elongated portions. The network of elongated portions is distributed and aligned in the conductive material to set a conductance level and a transparency level along the network, along at least one direction.
摘要翻译：根据各种示例性实施例，一种装置包括两个或多个电路节点和位于电耦合电路节点之间并被配置为电耦合电路节点的导电材料。导电材料包括至少一个电纺丝基于Cu的纳米结构的细长部分的网络。每个细长部分具有至少50,000的长宽比和大于100微米的长度，以及与另一个细长部分的融合交叉点连接的至少一个融合的交叉点。细长部分的网络在导电材料中分布和对准，以沿着网络沿着至少一个方向设置电导水平和透明度水平。

50. 发明申请

US20140191440A1 POTTING METHOD FOR LAMP CHAIN 有权
标题翻译：灯链抽头方法
公开(公告)号：US20140191440A1
公开(公告)日：2014-07-10
申请号：US13976066
申请日：2011-12-13
申请人： Huajian Fan , Shuai Li , Hui Wu , Zesheng Ye
发明人： Huajian Fan , Shuai Li , Hui Wu , Zesheng Ye
IPC分类号： H01H17/08
CPC分类号： H01H17/08 , B29C41/20 , F21S4/10 , H05K1/0393 , H05K3/284 , H05K2201/10106 , H05K2203/1322
摘要： A potting method for a lamp chain includes a) providing a mold having a potting groove; b) providing a fixing support which is fixedly kept in the potting groove; c) fixedly keeping a printed circuit board provided with a light emitting assembly in the fixed support; d) potting a potting material into the potting groove and curing the potting material; and e) removing the mold.
摘要翻译：一种用于灯链的灌封方法包括：a）提供具有灌封槽的模具; b）提供固定保持在灌封槽中的固定支撑件; c）将设置有发光组件的印刷电路板固定在固定支架中; d）将灌封材料灌装到灌封槽中并固化灌封材料; 和e）去除模具。

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