公开(公告)号：US07280332B2

公开(公告)日：2007-10-09

申请号：US10501651

申请日：2003-01-16

Applicant: Yin Tat Ma ,  Guann-Pyng Li

Inventor： Yin Tat Ma ,  Guann-Pyng Li

IPC: H02H3/20 ,  H02H9/04

CPC classification number: H01L27/0255 ,  H01L27/0259

Abstract: A low loading capacitance on-chip electrostatic discharge (ESD) protection circuit for compound semiconductor power amplifiers is disclosed, which does not degrade the circuit RF performance. Its principle of operation and simulation results regarding capacitance loading, leakage current, degradation to RF performance are disclosed. The design, loading effect over frequency, robustness over process and temperature variation and application to an RF Power amplifier is presented in detail. The ESD circuit couples an input to ground during ESD surges through a diode string coupled to the input, and a transistor switch or Darlington pair having its gate coupled to and triggered by the diode string. The Darlington pair couples the input to ground when triggered through a low impedance path in parallel to the diode string. A reverse diode also couples ground to the input on reverse surges.

Abstract translation: 公开了用于复合半导体功率放大器的低负载电容片上静电放电（ESD）保护电路，其不会降低电路RF性能。 公开了其关于电容负载，漏电流，RF性能劣化的操作和仿真结果原理。 详细介绍了频率的设计，负载效应，过程的鲁棒性和温度变化以及RF功率放大器的应用。 ESD电路在ESD浪涌期间通过耦合到输入的二极管串耦合输入到地，以及晶体管开关或达林顿对，其栅极耦合到二极管串并由二极管串触发。 当通过与二极管串并联的低阻抗路径触发时，达林顿对将输入耦合到地。 反向二极管也将接地连接到反向浪涌的输入。

公开(公告)号：US20120097636A1

公开(公告)日：2012-04-26

申请号：US13340240

申请日：2011-12-29

Applicant: Mark Bachman ,  Guann-Pyng Li

Inventor： Mark Bachman ,  Guann-Pyng Li

IPC: H04R31/00

CPC classification number: H04R19/005 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/01079 ,  H01L2924/10253 ,  H01L2924/1461 ,  H01L2924/19041 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A micromachined microphone or speaker embedded within, or positioned on top of, a substrate suitable for carrying microelectronic chips and components. The acoustic element converts sound energy into electrical energy which is then amplified by electronic components positioned on the surface of the substrate. Alternatively, the acoustic element may be driven by electronics to produce sound. The substrate can be used in standard microelectronic packaging applications.

Abstract translation: 嵌入在适于承载微电子芯片和部件的基板内或位于其上的微机械麦克风或扬声器。 声学元件将声能转换成电能，然后由位于基板表面上的电子部件放大。 或者，声学元件可以由电子器件驱动以产生声音。 该基板可用于标准微电子封装应用。

公开(公告)号：US07695954B2

公开(公告)日：2010-04-13

申请号：US11243926

申请日：2005-10-04

Applicant: Mark Bachman ,  Guann-Pyng Li ,  Nancy Allbritton ,  Christopher Sims

Inventor： Mark Bachman ,  Guann-Pyng Li ,  Nancy Allbritton ,  Christopher Sims

IPC: C12M1/34 ,  C12M3/00

CPC classification number: B01L3/5027 ,  B01L3/5025 ,  B01L3/5085 ,  B01L2200/0647 ,  B01L2300/0636 ,  B01L2300/0816 ,  B01L2300/0877 ,  B01L2400/0454

Abstract: A plate manufactured to enable samples of cells, micro-organisms, proteins, DNA, biomolecules and other biological media to be positioned at specific locations or sites on the plate for the purpose of performing addressable analyses on the samples. Preferably, some or all of the sites are built from a removable material or as pallets so that a subset of the samples of interest can be readily isolated from the plate for further processing or analysis. The plate can contain structures or chemical treatments that enhance or promote the attachment and/or function of the samples, and that promote or assist in their analyses.

Abstract translation: 制造的板可使细胞，微生物，蛋白质，DNA，生物分子和其他生物培养基的样品定位在板上的特定位置或位点，以便对样品进行可寻址分析。 优选地，一些或所有的部位由可移除的材料或托盘构建，使得感兴趣的样品的子集可以容易地与板分离以用于进一步的处理或分析。 该板可以包含增强或促进样品的附着和/或功能的结构或化学处理，并且促进或辅助其分析。

公开(公告)号：US07541898B2

公开(公告)日：2009-06-02

申请号：US11849914

申请日：2007-09-04

Applicant: Jiangyuan Qian ,  Hung-Pin Chang ,  Bedri A. Cetiner ,  Mark Bachman ,  Franco DeFlaviis ,  Guann-Pyng Li

Inventor： Jiangyuan Qian ,  Hung-Pin Chang ,  Bedri A. Cetiner ,  Mark Bachman ,  Franco DeFlaviis ,  Guann-Pyng Li

IPC: H01P1/10 ,  B81B5/00

CPC classification number: H01H59/0009 ,  H01G5/16 ,  H01G5/40 ,  H01H2001/0084 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49128 ,  Y10T29/49155 ,  Y10T29/49156

Abstract: The systems and methods described herein provide for a radio frequency micro-electromechanical systems switch having two or more resonant frequencies. The switch can be configured as a capacitive shunt switch having a deflectable member coupled between two electrodes over a transmission line. A first insulator can be located between one of the electrodes and the deflectable member to form a capacitive element. The deflectable member can be deflectable between an up-state and a down-state, the down-state capacitively coupling the deflectable member with the transmission line. The degree by which the deflectable member overlaps the first insulator can be adjusted to adjust the capacitance of the capacitive element and the resulting resonant frequency.

Abstract translation: 本文所述的系统和方法提供具有两个或更多个谐振频率的射频微机电系统开关。 开关可以被配置为具有通过传输线耦合在两个电极之间的可偏转构件的电容分流开关。 第一绝缘体可以位于电极之间和可偏转构件之间，以形成电容元件。 可偏转构件可以在上升状态和下降状态之间偏转，下降状态将可偏转构件与传输线电容耦合。 可以调节可偏转构件与第一绝缘体重叠的程度，以调整电容元件的电容和所得到的谐振频率。

公开(公告)号：US20080180178A1

公开(公告)日：2008-07-31

申请号：US11911800

申请日：2006-04-28

Applicant: Huai Gao ,  Haitao Zhang ,  Guann-Pyng Li

Inventor： Huai Gao ,  Haitao Zhang ,  Guann-Pyng Li

IPC: H03F3/04

CPC classification number: H03F3/191 ,  H03F1/565 ,  H03F3/195 ,  H03F3/211 ,  H03F3/602 ,  H03F2200/111 ,  H03F2200/225 ,  H03F2200/318 ,  H03F2200/36 ,  H03F2200/391 ,  H03H7/38

Abstract: Provided herein is a power amplifier having a multiple stage power amplifier section and an output matching network section. The multiple stage power amplifier section can include multiple power amplifier stages with interstage matching circuits located therebetween. The output matching network can be configured to match the multiple stage power amplifier section at multiple different frequencies or frequency bands. The power amplifier device is capable of selective operation within one of multiple different frequencies or frequency bands.

Abstract translation: 本文提供的是具有多级功率放大器部分和输出匹配网络部分的功率放大器。 多级功率放大器部分可以包括多个功率放大器级，其间具有级间匹配电路。 输出匹配网络可以配置为在多个不同频率或频带上匹配多级功率放大器部分。 功率放大器装置能够在多个不同频率或频带之一内进行选择性操作。

公开(公告)号：US20070292312A1

公开(公告)日：2007-12-20

申请号：US11742006

申请日：2007-04-30

Applicant: Mark Bachman ,  Yuli Wang ,  Christopher Sims ,  Nancy Allbritton ,  Guann-Pyng Li

Inventor： Mark Bachman ,  Yuli Wang ,  Christopher Sims ,  Nancy Allbritton ,  Guann-Pyng Li

IPC: B01L3/02 ,  G01N35/00 ,  G03F7/038

CPC classification number: B01L3/502707 ,  B01L3/5085 ,  B01L3/5088 ,  B01L2200/0647 ,  B01L2300/0636 ,  B01L2300/0822 ,  B01L2300/0829 ,  B01L2300/089 ,  B01L2400/0454 ,  G01N2035/00158

Abstract: A plate manufactured to enable samples of cells, micro-organisms, proteins, DNA, biomolecules and other biological media to be positioned at specific locations or sites on the plate for the purpose of performing addressable analyses on the samples. Preferably, some or all of the sites are built from a removable material or as pallets so that a subset of the samples of interest can be readily isolated from the plate for further processing or analysis. The plate can contain structures or chemical treatments that enhance or promote the attachment and/or function of the samples, and that promote or assist in their analyses.

Abstract translation: 制造的板可使细胞，微生物，蛋白质，DNA，生物分子和其他生物培养基的样品定位在板上的特定位置或位点，以便对样品进行可寻址分析。 优选地，一些或所有的部位由可移除的材料或托盘构建，使得感兴趣的样品的子集可以容易地与板分离以用于进一步的处理或分析。 该板可以包含增强或促进样品的附着和/或功能的结构或化学处理，并且促进或辅助其分析。

公开(公告)号：US20060042959A1

公开(公告)日：2006-03-02

申请号：US10967913

申请日：2004-10-18

Applicant: Mark Bachman ,  Guann-Pyng Li ,  Liang Wu

Inventor： Mark Bachman ,  Guann-Pyng Li ,  Liang Wu

IPC: C02F1/461

CPC classification number: B01D19/0073 ,  B01D1/14 ,  B01D3/009 ,  B01D3/12 ,  B01D5/0027 ,  B01L3/502792 ,  B01L3/5088 ,  B01L2200/0673 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2300/10 ,  B01L2300/1822 ,  B01L2300/1861

Abstract: A microfluidic dynamic vapor control system adapted to change the chemistry of small drops by dynamically controlling the vapor content surrounding the drops. The small volume surface area ratio makes this an efficient mechanism for controlling chemistry in nanovolumes. The system uses small reservoirs of material that can produce vapor on demand, and microfluidic channels that direct the vapor into a small chamber that holds a drop of the solution of interest. By changing the vapors that enter the chamber, the chemical composition of the drop can be modified.

Abstract translation: 一种微流体动态蒸汽控制系统，其适于通过动态地控制液滴周围的蒸气含量来改变小液滴的化学性质。 体积小的表面积比使其成为控制纳米体系化学的有效机制。 该系统使用可以根据需要产生蒸气的小储层材料，以及将蒸汽引导到保持一滴感兴趣的溶液的小室的微流体通道。 通过改变进入室的蒸气，可以改变液滴的化学成分。

公开(公告)号：US20050248423A1

公开(公告)日：2005-11-10

申请号：US11080112

申请日：2005-03-14

Applicant: Jiangyuan Qian ,  Hung-Pin Chang ,  Bedri Cetiner ,  Mark Bachman ,  Franco DeFlaviis ,  Guann-Pyng Li

Inventor： Jiangyuan Qian ,  Hung-Pin Chang ,  Bedri Cetiner ,  Mark Bachman ,  Franco DeFlaviis ,  Guann-Pyng Li

IPC: H01H59/00 ,  H01P1/10

CPC classification number: H01H59/0009 ,  H01G5/16 ,  H01G5/40 ,  H01H2001/0084 ,  Y10T29/49002 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49128 ,  Y10T29/49155 ,  Y10T29/49156

Abstract: The systems and methods described herein provide for a radio frequency micro-electromechanical systems switch having two or more resonant frequencies. The switch can be configured as a capacitive shunt switch having a deflectable member coupled between two electrodes over a transmission line. A first insulator can be located between one of the electrodes and the deflectable member to form a capacitive element. The deflectable member can be deflectable between an up-state and a down-state, the down-state capacitively coupling the deflectable member with the transmission line. The degree by which the deflectable member overlaps the first insulator can be adjusted to adjust the capacitance of the capacitive element and the resulting resonant frequency.

Abstract translation: 本文所述的系统和方法提供具有两个或更多个谐振频率的射频微机电系统开关。 开关可以被配置为具有通过传输线耦合在两个电极之间的可偏转构件的电容分流开关。 第一绝缘体可以位于电极之间和可偏转构件之间，以形成电容元件。 可偏转构件可以在上升状态和下降状态之间偏转，下降状态将可偏转构件与传输线电容耦合。 可以调节可偏转构件与第一绝缘体重叠的程度，以调整电容元件的电容和所得到的谐振频率。

公开(公告)号：US08383378B2

公开(公告)日：2013-02-26

申请号：US11539695

申请日：2006-10-09

Applicant: Yuli Wang ,  Mark Bachman ,  Christopher E. Sims ,  Guann-Pyng Li ,  Nancy Allbritton

Inventor： Yuli Wang ,  Mark Bachman ,  Christopher E. Sims ,  Guann-Pyng Li ,  Nancy Allbritton

IPC: C12N11/02 ,  C12Q1/68 ,  C12M1/34

CPC classification number: B01L3/5085 ,  B01L3/5088 ,  B01L2200/0642 ,  B01L2200/12 ,  B01L2300/0819 ,  C12M25/06 ,  C12M29/20

Abstract: Systems and methods are provided for patterning biological and non-biological material at specific sites on a plate, as well as growing three dimensional structures. Preferred embodiments comprise a plate with regions that will trap gas, usually in the form of bubbles, when the plate is submerged in liquid. Other embodiment of the present invention include a method for placing materials on the plate at pre-determined locations through the use of trapped gas to prevent materials from collecting at unwanted regions. The plate has great utility for plating cells and tissues at specific sites, such as on an array. The disclosed method can also be used to coat the surface of a plate with coatings at specific locations for patterned coating applications and to build up materials to produce three dimensional structures, including micro-mechanical structures—where the structures may be formed from living or non-living material, tissue or non-tissue, organic or inorganic, and the like.

Abstract translation: 提供了系统和方法，用于在板上的特定位置图案化生物和非生物材料，以及生长三维结构。 优选实施例包括具有区域的板，当板被浸没在液体中时，其具有通常以气泡形式捕获气体的区域。 本发明的其它实施方案包括通过使用捕获的气体将材料放置在预定位置处的材料的方法，以防止材料在不需要的区域收集。 该板对于在特定位置（例如阵列）上的电镀细胞和组织具有很大的用途。 所公开的方法还可以用于在具有特定位置的涂层涂覆板的表面以用于图案化涂布应用，并且建立材料以产生三维结构，包括微机械结构，其中结构可以由活的或非 - 生物材料，组织或非组织，有机或无机物等。

公开(公告)号：US20120103768A1

公开(公告)日：2012-05-03

申请号：US13286120

申请日：2011-10-31

Applicant: Mark Bachman ,  Guann-Pyng Li ,  Yang Zhang ,  Minfeng Wang ,  Sung Jun Kim

Inventor： Mark Bachman ,  Guann-Pyng Li ,  Yang Zhang ,  Minfeng Wang ,  Sung Jun Kim

IPC: H01H59/00 ,  H05K13/00

CPC classification number: H01H50/005 ,  B81B2201/01 ,  B81B2203/0109 ,  H01G5/18 ,  H01H59/0009 ,  H01H2050/007 ,  Y10T29/49002

Abstract: Magnetically actuated micro-electro-mechanical capacitor switches in laminate are disclosed. According to one embodiment, an apparatus comprises a first layer comprising a coil and magnetic element, the magnetic element made from one of nickel and iron; a second layer comprising a flexible member, wherein a permanent magnet is attached to the flexible member; a conductive plate having an insulating dielectric coating, the conductive plate attached to one of the flexible member or a magnet; and a third layer comprising a transmission line and magnetic material, wherein the transmission line comprises one or more of a signal conductor and one or more ground conductors in near proximity.

Abstract translation: 揭示了层压板中的磁致动微电机电容器开关。 根据一个实施例，一种装置包括包括线圈和磁性元件的第一层，由镍和铁之一制成的磁性元件; 第二层，包括柔性构件，其中永磁体附接到所述柔性构件; 具有绝缘电介质涂层的导电板，所述导电板附接到所述柔性构件中的一个或磁体; 以及包括传输线和磁性材料的第三层，其中传输线包括一个或多个信号导体和一个或多个靠近的接地导体。