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1. 发明授权

US06627050B2 Method and apparatus for depositing a tantalum-containing layer on a substrate 有权
公开(公告)号：US06627050B2
公开(公告)日：2003-09-30
申请号：US09916412
申请日：2001-07-26
申请人： Michael Andrew Miller , Peijun Ding , Howard Tang , Tony Chiang , Jianming Fu
发明人： Michael Andrew Miller , Peijun Ding , Howard Tang , Tony Chiang , Jianming Fu
IPC分类号： C23C1434
CPC分类号： H01L21/76843 , C23C14/0641 , C23C14/35 , C30B25/02 , C30B29/38 , H01J37/3408 , H01J37/3441 , H01L21/28568
摘要： A method of forming a tantalum-containing layer on a substrate is described. The tantalum-containing layer is formed using a physical vapor deposition technique wherein a magnetic field in conjunction with an electric field function to confine material sputtered from a tantalum-containing target within a reaction zone of a deposition chamber. The electric field is generated by applying a power of at least 8 kilowatts to the tantalum-containing target. The magnetic field is generated from a magnetron including a first magnetic pole of a first magnetic polarity surrounded by a second magnetic pole of a second magnetic polarity opposite the first magnetic polarity. The first magnetic pole preferably has a magnetic flux at least about 30% greater than a magnetic flux of the second magnetic pole. The tantalum-containing layer deposition method is compatible with integrated circuit fabrication processes. In one integrated circuit fabrication process, an interconnect structure is formed.

2. 发明授权

US6149776A Copper sputtering target 有权
标题翻译：铜溅射靶
公开(公告)号：US6149776A
公开(公告)日：2000-11-21
申请号：US191253
申请日：1998-11-12
申请人： Howard Tang , Imran Hashim , Richard Hong , Peijun Ding
发明人： Howard Tang , Imran Hashim , Richard Hong , Peijun Ding
IPC分类号： C23C14/34 , H01J37/34
CPC分类号： H01J37/3435 , C23C14/3407
摘要： The present invention generally provides an apparatus and a method for physical vapor deposition of a metal onto a substrate comprising a physical vapor deposition chamber and a target disposed in an upper portion of the chamber. The target comprises a backing plate having a central portion and a flange portion attachable to the physical vapor deposition chamber, a sputterable portion extending from the central portion of the backing plate, and an annular ridge disposed on a surface of the flange portion. Preferably, the sputterable portion of the target includes a restriction side wall that restricts entry of plasma and back-scattered particles into the dark space gap between an upper shield and the target.
摘要翻译：本发明通常提供一种将金属物理气相沉积到衬底上的装置和方法，该衬底包括物理气相沉积室和设置在腔室上部的靶。目标包括具有中心部分和可连接到物理气相沉积室的凸缘部分的背板，从背板的中心部分延伸的可溅射部分和设置在凸缘部分的表面上的环形凸脊。优选地，靶的可溅射部分包括限制侧壁，其限制等离子体和背散射粒子进入上屏蔽和靶之间的暗空间间隙。

3. 发明授权

US08814905B2 Surgical filament snare assemblies 有权
标题翻译：外科细丝圈套
公开(公告)号：US08814905B2
公开(公告)日：2014-08-26
申请号：US12977154
申请日：2010-12-23
申请人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner , Gregory R. Whittaker , Gerome Miller
发明人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner , Gregory R. Whittaker , Gerome Miller
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0469 , A61B17/0482 , A61B17/0485 , A61B17/06166 , A61B2017/0409 , A61B2017/044 , A61B2017/0448 , A61B2017/0456 , A61B2017/0458 , A61B2017/0464 , A61B2017/0475 , A61B2017/06185
摘要： A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose on a first portion of at least a first limb and has a second portion connected to the filament engagement feature of the anchor. Preferably, at least one free filament limb, which in some embodiments is a length of the first filament and in other embodiments is a second filament, is capable of being passed through tissue to be repaired and has at least one end passable through the noose to enable incremental tensioning of the tissue after the anchor is fixated in bone. The noose strangulates the free filament limb when tension is applied to at least one of the free filament limb and the noose.
摘要翻译：一种手术细丝圈套组件，其包括能够固定在骨中并且具有细丝接合特征的锚固件。第一细丝在至少第一肢体的第一部分上具有绞线，并且具有连接到锚的细丝接合特征的第二部分。优选地，在一些实施例中，至少一个自由丝状肢体（其在一些实施例中为第一丝的长度，并且在其它实施例中为第二细丝）能够穿过待修复的组织，并且具有至少一个可通过绞索通过的端部使锚固固定在骨中后能使组织增加张力。当张力施加到至少一个自由丝状肢体和绞索时，绞索扼制自由丝状肢。

4. 发明申请

US20120253389A1 SURGICAL FILAMENT SNARE ASSEMBLIES 有权
标题翻译：手术灯笼组装
公开(公告)号：US20120253389A1
公开(公告)日：2012-10-04
申请号：US13435834
申请日：2012-03-30
申请人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner
发明人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0482 , A61B17/0485 , A61B17/06166 , A61B2017/0414 , A61B2017/044 , A61B2017/0445 , A61B2017/0448 , A61B2017/0456 , A61B2017/0458 , A61B2017/0464 , A61B2017/0475 , A61B2017/06185 , A61B2090/0807
摘要： A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose with first and second noose limbs connected, preferably slidably, to the filament engagement feature. The first and second noose limbs emerge from the anchor as first and second free filament limbs that are capable of being passed through tissue to be repaired and then passable through the noose. The noose is capable of receiving the free filament limbs and strangulating them when tension is applied to at least one of the free filament limbs and the noose to enable incremental tensioning of the tissue after anchor fixation. Preferably, the snare assembly further includes a flexible sleeve joining at least some portion of the first and second free filament limbs to facilitate passing of the free filament limbs as a single unit.
摘要翻译：一种手术细丝圈套组件，其包括能够固定在骨中并且具有细丝接合特征的锚固件。第一个细丝具有一个连接第一和第二个单独的连接，优选地可滑动地连接到灯丝接合特征的第一个和第二个松套。第一和第二索引杆从锚固件中作为第一和第二自由长丝四肢出现，其能够通过待修复的组织然后通过绞索。当张力施加到至少一个自由长丝四肢和绞索上时，绞索能够接收自由的长丝四肢并扼制它们，以便在固定固定之后能够增加组织张力。优选地，圈套组件还包括连接第一和第二自由细丝四肢的至少一部分的柔性套筒，以便于作为单个单元通过自由丝状四肢。

5. 发明申请

US20120130424A1 SURGICAL FILAMENT SNARE ASSEMBLIES 有权
标题翻译：手术灯笼组装
公开(公告)号：US20120130424A1
公开(公告)日：2012-05-24
申请号：US13218810
申请日：2011-08-26
申请人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner , Gregory R. Whittaker , Gerome Miller , Joseph Hernandez , Robert Stefani
发明人： Mehmet Ziya Sengun , Howard Tang , David B. Spenciner , Gregory R. Whittaker , Gerome Miller , Joseph Hernandez , Robert Stefani
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0482 , A61B17/0485 , A61B17/06166 , A61B2017/0414 , A61B2017/044 , A61B2017/0445 , A61B2017/0448 , A61B2017/0456 , A61B2017/0458 , A61B2017/0464 , A61B2017/0475 , A61B2017/06185 , A61B2090/0807
摘要： A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose with first and second noose limbs connected, preferably slidably connected, to the filament engagement feature of the anchor. The first and second noose limbs emerge from the anchor as first and second free filament limbs which are capable of being passed through tissue to be repaired and then passable through the noose. The noose, such as one or more half-hitches, is capable of receiving the free filament limbs and strangulating them when tension is applied to at least one of the free filament limbs and the noose to enable incremental tensioning of the tissue after the anchor is fixated. Preferably, the snare assembly further includes a flexible sleeve joining at least some portion of the first and second free filament limbs to facilitate passing of the free filament limbs at least through the tissue as a single unit.
摘要翻译：一种手术细丝圈套组件，其包括能够固定在骨中并且具有细丝接合特征的锚固件。第一细丝具有连接第一和第二连杆的绞索，优选地可滑动地连接到锚的细丝接合特征。第一和第二索引杆从锚固件中出现，作为第一和第二自由长丝四肢，其能够通过待修复的组织然后通过绞索。诸如一个或多个半连接的绞索能够接收自由的长丝四肢并且当张力施加到至少一个自由丝状四肢和绞索上时使其扼杀，以便在锚定器之后能够增加组织张力固定优选地，圈套组件还包括连接第一和第二自由细丝四肢的至少一部分的柔性套筒，以便于自由丝状肢体至少通过组织作为单个单元。

6. 发明授权

US07957208B1 Flexible memory architectures for programmable logic devices 有权
标题翻译：用于可编程逻辑器件的灵活存储器架构
公开(公告)号：US07957208B1
公开(公告)日：2011-06-07
申请号：US12389149
申请日：2009-02-19
申请人： Howard Tang , Fabiano Fontana , David L. Rutledge , Om P. Agrawal , Henry Law
发明人： Howard Tang , Fabiano Fontana , David L. Rutledge , Om P. Agrawal , Henry Law
IPC分类号： G11C7/00
CPC分类号： H03K19/17772 , G11C29/028 , H03K19/1776
摘要： In one embodiment, a programmable logic device includes a plurality of logic blocks; a plurality of input/output blocks; volatile configuration memory adapted to store configuration data for configuration of the logic blocks and input/output blocks; embedded block RAM adapted to store user data; flash memory having at least a first partition and a second partition; and a data port adapted to provide external device access to the first partition of the non-volatile memory. The flash memory is adapted to store within the first partition user data from the data port and is further adapted to store within the second partition user data from the embedded block RAM.
摘要翻译：在一个实施例中，可编程逻辑器件包括多个逻辑块; 多个输入/输出块; 易失性配置存储器，其适于存储用于配置逻辑块和输入/输出块的配置数据; 适用于存储用户数据的嵌入式块RAM; 闪存具有至少第一分区和第二分区; 以及适于提供对所述非易失性存储器的所述第一分区的外部设备访问的数据端口。闪存适于在数据端口内的第一分区用户数据内存储，并且还适于在第二分区用户内存储来自嵌入式块RAM的数据。

7. 发明授权

US07538574B1 Transparent field reconfiguration for programmable logic devices 有权
标题翻译：可编程逻辑器件的透明场重新配置
公开(公告)号：US07538574B1
公开(公告)日：2009-05-26
申请号：US11293941
申请日：2005-12-05
申请人： Howard Tang , Jack T. Wong , Clark Wilkinson , Jeffrey S. Byrne
发明人： Howard Tang , Jack T. Wong , Clark Wilkinson , Jeffrey S. Byrne
IPC分类号： H03K19/177
CPC分类号： H03K19/17772 , H03K19/17744 , H03K19/1776
摘要： In accordance with an embodiment of the present invention, a programmable logic device (PLD, such as a field programmable gate array (FPGA)) includes a plurality of input/output blocks having boundary scan cells that are adapted to precondition registers within a logic area of the programmable logic device with desired signal values prior to release of control of the input/output blocks to user-defined logic provided by a reconfiguration.
摘要翻译：根据本发明的实施例，可编程逻辑器件（PLD，诸如现场可编程门阵列（FPGA））包括具有边界扫描单元的多个输入/输出块，所述边界扫描单元适于预处理逻辑区域内的寄存器在将输入/输出块的控制释放到由重新配置提供的用户定义的逻辑之前，具有期望信号值的可编程逻辑器件。

8. 发明授权

US07397274B1 In-system programming of a non-compliant device using multiple interfaces of a PLD 有权
标题翻译：使用PLD的多个接口的不符合设备的系统内编程
公开(公告)号：US07397274B1
公开(公告)日：2008-07-08
申请号：US11100718
申请日：2005-04-07
申请人： Howard Tang , Satwant Singh , San-Ta Kow
发明人： Howard Tang , Satwant Singh , San-Ta Kow
IPC分类号： H03K19/00 , G01R31/28
CPC分类号： H03K19/17744 , G01R31/318516 , G01R31/318544 , H03K19/17732
摘要： In one embodiment of the invention, a programmable logic device such as an FPGA includes a programmable fabric; a JTAG interface operable to receive configuration data for programming the fabric; a SPI interface operable to receive and transmit configuration data for programming the fabric; and circuitry coupled to the JTAG and SPI interfaces. The circuitry is operable, without being configured, to transfer configuration data received at the JTAG interface to the SPI interface for transmission to an external device having a SPI interface, such as a serial flash memory.
摘要翻译：在本发明的一个实施例中，诸如FPGA的可编程逻辑器件包括可编程结构; JTAG接口，可操作用于接收用于编程织物的配置数据; SPI接口，可操作用于接收和发送用于编程织物的配置数据; 以及耦合到JTAG和SPI接口的电路。电路可操作，而不被配置，将在JTAG接口处接收到的配置数据传送到SPI接口，以传输到具有诸如串行闪存等SPI接口的外部设备。

9. 发明授权

US08841890B2 Shunt regulator circuit having a split output 有权
标题翻译：具有分流输出的并联稳压器电路
公开(公告)号：US08841890B2
公开(公告)日：2014-09-23
申请号：US13490296
申请日：2012-06-06
申请人： Agustin Ochoa , Howard Tang
发明人： Agustin Ochoa , Howard Tang
IPC分类号： G05F1/613 , G06K19/07
CPC分类号： G05F1/613 , G06K19/0715
摘要： A shunt regulator for an RFID tag chip is powered from split outputs from the RF rectifier, including a first output for providing a power delivery path to on-chip circuits and a second output for providing a discharge-regulation path. The shunt regulator includes a capacitor coupled between the first output and ground. The shunt regulator further includes an input node for receiving a power supply voltage from the rectifier split outputs, a first diode having an anode coupled to the input node, a second diode having an anode coupled to the input node, a resistor divider circuit and amplifier coupled between a cathode of the first diode and ground, transistor having a control terminal coupled to an output of the resistor divider and amplifier circuit, and a current path coupled between a cathode of the second diode and ground.
摘要翻译：用于RFID标签芯片的分流调节器由来自RF整流器的分离输出供电，包括用于提供片上电路的功率输送路径的第一输出和用于提供放电调节路径的第二输出。并联调节器包括耦合在第一输出和地之间的电容器。分流调节器还包括输入节点，用于从整流器分流输出端接收电源电压，第一二极管具有耦合到输入节点的阳极，具有耦合到输入节点的阳极的第二二极管，电阻分压器电路和放大器耦合在第一二极管的阴极和地之间，具有耦合到电阻分压器和放大器电路的输出的控制端的晶体管和耦合在第二二极管的阴极和地之间的电流通路。

10. 发明申请

US20120312881A1 DYNAMIC POWER CLAMP FOR RFID POWER CONTROL 有权
标题翻译：用于RFID功率控制的动态功率钳
公开(公告)号：US20120312881A1
公开(公告)日：2012-12-13
申请号：US13490254
申请日：2012-06-06
申请人： Agustin Ochoa , Howard Tang
发明人： Agustin Ochoa , Howard Tang
IPC分类号： G06K19/073
CPC分类号： H01L27/0285 , G06K19/0715
摘要： A clamp circuit for an RFID tag includes a power supply node, a dynamic clamp coupled between the power supply node and ground, and an active clamp coupled between the power supply and ground, having a shunt combined effect for providing a clamped power supply node VDDR voltage. The dynamic clamp includes a capacitor divider circuit, a resistor coupled to the capacitor divider circuit, and an N-channel transistor coupled to the capacitor divider circuit. The active clamp includes a differential amplifier having a first input coupled to a resistor divider, a second input for receiving a reference voltage, and an output coupled to a P-channel transistor for the clamped VDDR voltage.
摘要翻译：用于RFID标签的钳位电路包括电源节点，耦合在电源节点和地之间的动态钳位以及耦合在电源和地之间的有源钳位，具有用于提供钳位电源节点VDDR的分流组合效应电压。动态钳位电路包括一个电容分压电路，一个耦合到电容分压电路的电阻和一个耦合到电容分压电路的N沟道晶体管。有源钳位包括差分放大器，其具有耦合到电阻分压器的第一输入端，用于接收参考电压的第二输入端和耦合到用于钳位的VDDR电压的P沟道晶体管的输出。

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