公开(公告)号：US07871569B2

公开(公告)日：2011-01-18

申请号：US11317518

申请日：2005-12-22

Applicant: Yuegang Zhang ,  Andrew A. Berlin ,  Qing Ma ,  Li-Peng Wang ,  Valluri Rao ,  Mineo Yamakawa

Inventor： Yuegang Zhang ,  Andrew A. Berlin ,  Qing Ma ,  Li-Peng Wang ,  Valluri Rao ,  Mineo Yamakawa

IPC: G01N33/50

CPC classification number: G01N33/54373 ,  B82Y15/00 ,  B82Y30/00 ,  G01N27/126 ,  G01N29/022 ,  G01N29/036 ,  G01N29/2437 ,  G01N29/348 ,  G01N33/0031 ,  G01N2291/02466 ,  G01N2291/0255 ,  G01N2291/0256 ,  G01N2291/0426 ,  Y10T436/11 ,  Y10T436/143333 ,  Y10T436/144444 ,  Y10T436/25375

Abstract: Systems and methods for detecting the presence of biomolecules in a sample using biosensors that incorporate resonators which have functionalized surfaces for reacting with target biomolecules. In one embodiment, a device includes a piezoelectric resonator having a functionalized surface configured to react with target molecules, thereby changing the mass and/or charge of the resonator which consequently changes the frequency response of the resonator. The resonator's frequency response after exposure to a sample is compared to a reference, such as the frequency response before exposure to the sample, a stored baseline frequency response or a control resonator's frequency response.

Abstract translation: 使用包含具有功能化表面以与靶生物分子反应的共振器的生物传感器来检测样品中存在生物分子的系统和方法。 在一个实施例中，器件包括压电谐振器，其具有被配置为与靶分子反应的官能化表面，从而改变谐振器的质量和/或电荷，从而改变谐振器的频率响应。 将曝光后的谐振器频率响应与参考值进行比较，例如在暴露于采样之前的频率响应，存储的基准频率响应或控制谐振器的频率响应。

公开(公告)号：US20100277126A1

公开(公告)日：2010-11-04

申请号：US12435378

申请日：2009-05-04

Applicant: Helia Naeimi ,  Qing Ma

Inventor： Helia Naeimi ,  Qing Ma

IPC: H02J7/00 ,  H01L41/00

CPC classification number: H02K7/1861 ,  H02J7/32 ,  H02K7/1853 ,  H02N2/18 ,  Y02B40/90

Abstract: Embodiments of the invention relate to a mobile computing device with ambient energy harvesting capability. Embodiments of the invention, when manually operated by a user, convert the kinetic motion of a part of the user's hand, applied onto a controller of the device, to electrical energy. The energy can be used to power the device, or to charge the battery of the device. Embodiments of the invention include an electrical power storage device disposed in a housing, a display screen attached to the housing to display a plurality of user-interactive interfaces, and a manually operable input controller interactable with the interfaces and being coupled to an energy transformer in the housing to electrically charge the power storage device when operated.

Abstract translation: 本发明的实施例涉及具有环境能量收集能力的移动计算设备。 当用户手动操作时，本发明的实施例将应用于设备的控制器上的用户的手的一部分的动力学转换为电能。 能量可用于为设备供电，或为设备的电池充电。 本发明的实施例包括设置在壳体中的电力存储装置，附接到壳体以显示多个用户交互界面的显示屏以及与该界面相互作用并且耦合到能量变换器的可手动操作的输入控制器 所述壳体在操作时对所述蓄电装置进行充电。

公开(公告)号：US07750333B2

公开(公告)日：2010-07-06

申请号：US11477276

申请日：2006-06-28

Applicant: Qing Ma ,  Valluri R. Rao ,  Tsung-Kuan Allen Chou

Inventor： Qing Ma ,  Valluri R. Rao ,  Tsung-Kuan Allen Chou

IPC: H01L21/00

CPC classification number: B82Y10/00 ,  G11B9/04 ,  G11B9/1436 ,  G11B9/1472

Abstract: An apparatus comprising a substrate, a heater formed on the substrate, and a phase-change layer formed on the heater. The heater comprises a heater layer and first and second electrodes electrically coupled to the heater layer. A process comprising forming a heater on a substrate and forming a phase-change layer on the heater. The heater comprises a heater layer and first and second electrodes electrically coupled to the heater layer.

Abstract translation: 一种包括基板，形成在基板上的加热器和形成在加热器上的相变层的装置。 加热器包括加热器层和电耦合到加热器层的第一和第二电极。 一种方法，包括在基底上形成加热器并在加热器上形成相变层。 加热器包括加热器层和电耦合到加热器层的第一和第二电极。

公开(公告)号：US20100100991A1

公开(公告)日：2010-04-22

申请号：US12254636

申请日：2008-10-20

Applicant: Byong M. Kim ,  Robert N. Stark ,  Quan Tran ,  Wade Hassler ,  Qing Ma ,  Donald E. Adams ,  Yevgeny V. Anoikin

Inventor： Byong M. Kim ,  Robert N. Stark ,  Quan Tran ,  Wade Hassler ,  Qing Ma ,  Donald E. Adams ,  Yevgeny V. Anoikin

IPC: G01N27/00

CPC classification number: G01Q60/32 ,  G01Q60/40 ,  G11B9/02 ,  H01L41/0906

Abstract: A device to detect polarization of a ferroelectric material comprises a probe tip, a charge amplifier electrically connected with the probe tip to convert a charge coupled to the probe tip from the ferroelectric material into an output voltage. The ferroelectric material is oscillated at a reference signal so that a charge is coupled to the probe tip and converted to an output voltage by the charge amplifier. A lock-in amplifier that receives the reference voltage and applies the reference voltage to the output voltage to extract a signal output representing the polarization.

Abstract translation: 用于检测铁电材料的极化的装置包括探针尖端，与探针尖端电连接的电荷放大器，以将耦合到探针尖端的电荷从铁电材料转换成输出电压。 铁电材料以参考信号振荡，使得电荷耦合到探针尖端并通过电荷放大器转换成输出电压。 锁定放大器，其接收参考电压并将参考电压施加到输出电压以提取表示极化的信号输出。

公开(公告)号：US20090168637A1

公开(公告)日：2009-07-02

申请号：US11964580

申请日：2007-12-26

Applicant: Quan Anh Tran ,  Byong M. Kim ,  Robert N. Stark ,  Nathan R. Franklin ,  Qing Ma ,  Valluri Rao ,  Donald E. Adams ,  Li-Peng Wang ,  Yevgeny V. Anoikin

Inventor： Quan Anh Tran ,  Byong M. Kim ,  Robert N. Stark ,  Nathan R. Franklin ,  Qing Ma ,  Valluri Rao ,  Donald E. Adams ,  Li-Peng Wang ,  Yevgeny V. Anoikin

IPC: G11B3/00

CPC classification number: G11B9/02 ,  B82Y10/00 ,  G11B9/1409

Abstract: An arrangement, a method and a system to read information stored in a layer of ferroelectric media. The arrangement includes a layer including a ferroelectric media having one or more ferroelectric domains holding bit charges, a domain corresponding to information; a probe having a tip, wherein the media and the tip are adapted to move relative to one another such that the tip scans the ferroelectric domains of the media while applying a contact force to the domains to generate a direct piezoelectric effect within the domains; and circuitry coupled to the tip and adapted to generate a signal in response to an electrical coupling between the tip and the domains while scanning the tip in contact with the domains, the signal corresponding to a readout signal for ferroelectric bit charges stored in the media

Abstract translation: 读取存储在铁电介质层中的信息的布置，方法和系统。 该布置包括具有一个或多个保持位电荷的铁电畴的铁电介质的层，对应于信息的畴; 具有尖端的探针，其中介质和尖端适于相对于彼此移动，使得尖端扫描介质的铁电畴，同时向畴施加接触力以在畴内产生直接压电效应; 以及耦合到所述尖端并且适于响应于所述尖端和所述域之间的电耦合而产生信号的电路，同时扫描与所述区域接触的尖端，所述信号对应于存储在所述介质中的铁电位电荷的读出信号

公开(公告)号：US20090161523A1

公开(公告)日：2009-06-25

申请号：US11961973

申请日：2007-12-20

Applicant: Quan Anh Tran ,  Valluri R. Rao ,  Qing Ma

Inventor： Quan Anh Tran ,  Valluri R. Rao ,  Qing Ma

IPC: G11B9/00

CPC classification number: G11B9/02

Abstract: Using controlled bias voltage for data retention enhancement in a ferroelectric media is generally described. In one example, an apparatus includes a ferroelectric film including one or more domains, the ferroelectric film having a first surface and a second surface, the first surface being opposite the second surface, an electrode coupled with the first surface, and an electrically conductive thin film coupled with the second surface wherein the electrically conductive thin film is sufficiently conductive that a controlled bias field applied between the electrically conductive thin film and the electrode is sufficient to grow, shrink, or actively maintain the size of the one or more domains disposed between the electrically conductive thin film and the electrode.

Abstract translation: 一般来说，在铁电介质中使用受控偏置电压用于数据保持增强。 在一个示例中，一种装置包括具有一个或多个畴的铁电体膜，所述铁电膜具有第一表面和第二表面，所述第一表面与所述第二表面相对，与所述第一表面耦合的电极和导电薄膜 与第二表面耦合的膜，其中导电薄膜具有足够的导电性，使得施加在导电薄膜和电极之间的受控偏压场足以生长，收缩或主动地保持设置在导电薄膜和电极之间的一个或多个畴的尺寸 导电薄膜和电极。

公开(公告)号：US20090129247A1

公开(公告)日：2009-05-21

申请号：US12269817

申请日：2008-11-12

Applicant: Quan A. Tran ,  Qing Ma ,  Donald Edward Adams ,  Nickolai Belov ,  Yevgeny Vasilievich Anoikin

Inventor： Quan A. Tran ,  Qing Ma ,  Donald Edward Adams ,  Nickolai Belov ,  Yevgeny Vasilievich Anoikin

IPC: G11B9/00

CPC classification number: G11B9/02 ,  B82Y10/00 ,  G01Q80/00 ,  G11B9/1409 ,  G11B9/1436

Abstract: An information storage device comprises a ferroelectric media, write circuitry to provide a first signal and a second signal to the ferroelectric media, a tip platform and a cantilever operably associated with the tip platform. A tip extends from the cantilever toward the ferroelectric media and includes a first conductive material communicating the first signal from the write circuitry to the ferroelectric media and a second conductive material communicating the second signal from the write circuitry to the ferroelectric media. A insulating material arranged between the first conductive material and the second conductive material to electrically isolate the first conductive material from the second conductive material.

Abstract translation: 信息存储装置包括铁电介质，用于向铁电介质提供第一信号和第二信号的写入电路，与尖端平台可操作地相关联的尖端平台和悬臂。 尖端从悬臂向铁电介质延伸并且包括将来自写入电路的第一信号传递到铁电介质的第一导电材料和将来自写入电路的第二信号传递到铁电介质的第二导电材料。 布置在第一导电材料和第二导电材料之间以将第一导电材料与第二导电材料电隔离的绝缘材料。

公开(公告)号：US20080142859A1

公开(公告)日：2008-06-19

申请号：US11643263

申请日：2006-12-19

Applicant: Qing Ma ,  Li-Peng Wang

Inventor： Qing Ma ,  Li-Peng Wang

IPC: H01L21/00 ,  H01L29/76

CPC classification number: G11B9/02 ,  B82Y10/00 ,  G11B5/743

Abstract: Methods and associated structures of forming a microelectronic device are described. Those methods may forming a conductive layer on a substrate, patterning the conductive layer, forming at least one nanodot on the patterned conductive layer, and forming a thin film ferroelectric material on the at least one nanodot.

Abstract translation: 描述形成微电子器件的方法和相关结构。 这些方法可以在衬底上形成导电层，图案化导电层，在图案化导电层上形成至少一个纳米点，以及在至少一个纳米点上形成薄膜铁电材料。

公开(公告)号：US07321275B2

公开(公告)日：2008-01-22

申请号：US11165795

申请日：2005-06-23

Applicant: Tsung-Kuan Allen Chou ,  Hanan Bar ,  Quan Tran ,  Joseph Melki ,  John Heck ,  Qing Ma

Inventor： Tsung-Kuan Allen Chou ,  Hanan Bar ,  Quan Tran ,  Joseph Melki ,  John Heck ,  Qing Ma

IPC: H01P1/10

CPC classification number: H01H59/0009 ,  B81B3/0013 ,  B81B2201/014 ,  H01H2059/0063 ,  H01H2059/0072

Abstract: An electromechanical switch includes an actuation electrode, an anchor, a cantilever electrode, a contact, and signal lines. The actuation electrode and anchor are mounted to a substrate. The cantilever electrode is supported by the anchor above the actuation electrode. The contact is mounted to the cantilever electrode. The signal lines are positioned to form a closed circuit with the contact when an actuation voltage is applied between the actuation electrode and the cantilever electrode causing the cantilever electrode to bend towards the actuation electrode in a zipper like movement starting from a distal end of the cantilever electrode.

Abstract translation: 机电开关包括致动电极，锚，悬臂电极，触点和信号线。 致动电极和锚固件安装到基板上。 悬臂电极由致动电极上方的锚固件支撑。 触点安装到悬臂电极。 当在致动电极和悬臂电极之间施加致动电压时，信号线被定位成与触点形成闭合电路，导致悬臂电极以拉链的方式朝着致动电极弯曲，从悬臂的远端开始 电极。

公开(公告)号：US07189596B1

公开(公告)日：2007-03-13

申请号：US09661899

申请日：2000-09-14

Applicant: Chun Mu ,  Qing Ma ,  Quat Vu ,  Steven Towle

Inventor： Chun Mu ,  Qing Ma ,  Quat Vu ,  Steven Towle

IPC: H01L21/48

CPC classification number: H01L24/19 ,  H01L23/3128 ,  H01L23/4334 ,  H01L23/49816 ,  H01L23/5389 ,  H01L24/96 ,  H01L25/0652 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/20 ,  H01L2224/92 ,  H01L2224/92144 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01078 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/3025 ,  H01L2924/3511 ,  H01L2224/96 ,  H01L2224/82 ,  H01L2924/00

Abstract: A method of fabricating microelectronic dice by providing or forming a first encapsulated die assembly and a second encapsulated die assembly. Each of the encapsulated die assemblies includes at least one microelectronic die disposed in a packaging material. Each of the encapsulated die assemblies has an active surface and a back surface. The encapsulated die assemblies are attached together in a back surface-to-back surface arrangement. Build-up layers are then formed on the active surfaces of the first and second encapsulated assemblies, preferably, simultaneously. Thereafter, the microelectronic dice are singulated, if required, and the microelectronic dice of the first encapsulated die assembly are separated from the microelectronic dice of the second encapsulated die assembly.

Abstract translation: 一种通过提供或形成第一封装模具组件和第二封装模具组件来制造微电子模具的方法。 每个封装的模具组件包括设置在包装材料中的至少一个微电子管芯。 每个封装的模具组件具有活性表面和后表面。 封装的模头组件以后表面对背表面布置连接在一起。 然后，优选地，同时地，在第一和第二封装组件的活性表面上形成积层。 此后，如果需要，将微电子骰子分开，并且将第一封装模具组件的微电子骰子与第二封装模具组件的微电子骰子分开。