公开(公告)号：US20050232216A1

公开(公告)日：2005-10-20

申请号：US11105909

申请日：2005-04-13

Applicant: Mark Webster ,  Michael Seals

Inventor： Mark Webster ,  Michael Seals

IPC: H04B7/04 ,  H04J1/00 ,  H04J9/00 ,  H04L27/26

CPC classification number: H04L1/06 ,  H04B7/04 ,  H04B7/0404 ,  H04B7/0697 ,  H04J9/00 ,  H04L1/04 ,  H04L27/2601

Abstract: Embodiments of dual mode communication systems and methods are disclosed. On system embodiment, among others, comprises logic configured to perform spatial multiplexing and expanded bandwidth signaling to data.

Abstract translation: 公开了双模式通信系统和方法的实施例。 在系统实施例中，包括被配置为对数据执行空间复用和扩展带宽信令的逻辑。

公开(公告)号：US20050054383A1

公开(公告)日：2005-03-10

申请号：US10922985

申请日：2004-08-23

Applicant: Mark Webster ,  Albert Garrett ,  Steven Halford

Inventor： Mark Webster ,  Albert Garrett ,  Steven Halford

IPC: H04B7/06 ,  H04B7/08 ,  H04M1/00

CPC classification number: H04B7/0608 ,  H04B7/0808

Abstract: A power-based hardware antenna diversity method for a wireless transceiver with multiple antennas is disclosed. The method is characterized in the steps of setting the transceiver gain at a maximum level to establish a first story of dynamic power range above a noise floor level, using a high-resolution ADC at a large back-off level relative to the noise floor to detect weak signals within the first story of the dynamic power range, switching antennas and measuring power level for each antenna during signal onset, and selecting an antenna having a largest power level.

Abstract translation: 公开了一种用于具有多个天线的无线收发器的基于功率的硬件天线分集方法。 该方法的特征在于将收发器增益设置在最大电平的步骤，以建立高于噪声本底电平的动态功率范围的第一个故事，使用相对于本底噪声的大的后退电平的高分辨率ADC 在信号发起期间，检测动态功率范围的第一个故障中的弱信号，切换天线和测量每个天线的功率电平，以及选择具有最大功率电平的天线。

公开(公告)号：US08724939B2

公开(公告)日：2014-05-13

申请号：US13421833

申请日：2012-03-15

Applicant: Kalpendu Shastri ,  Bipin Dama ,  Mark Webster ,  David Piede

Inventor： Kalpendu Shastri ,  Bipin Dama ,  Mark Webster ,  David Piede

IPC: G02B6/12 ,  G02F1/01 ,  G02F1/035

CPC classification number: H01P3/00 ,  G02F1/011 ,  G02F1/0121 ,  G02F1/0327 ,  G02F1/225 ,  G02F1/2255 ,  G02F2201/124 ,  G02F2201/126 ,  H05K1/0245 ,  H05K2201/09245 ,  H05K2201/09254 ,  H05K2201/10121

Abstract: A configuration for routing electrical signals between a conventional electronic integrated circuit (IC) and an opto-electronic subassembly is formed as an array of signal paths carrying oppositely-signed signals on adjacent paths to lower the inductance associated with the connection between the IC and the opto-electronic subassembly. The array of signal paths can take the form of an array of wirebonds between the IC and the subassembly, an array of conductive traces formed on the opto-electronic subassembly, or both.

Abstract translation: 在常规电子集成电路（IC）和光电子组件之间布置电信号的配置被形成为在相邻路径上承载相反信号的信号路径阵列，以降低与IC和IC之间的连接相关的电感 光电子组件。 信号路径阵列可以采取在IC和子组件之间的引线阵列的形式，形成在光电子组件上的导电迹线阵列，或两者。

公开(公告)号：US08620115B2

公开(公告)日：2013-12-31

申请号：US13032899

申请日：2011-02-23

Applicant: Mark Webster ,  Kalpendu Shastri

Inventor： Mark Webster ,  Kalpendu Shastri

IPC: G02F1/035 ,  G02B6/26 ,  G02B6/42

CPC classification number: G02F1/2257 ,  G02F1/025 ,  G02F2203/20 ,  G02F2203/25 ,  G02F2203/255

Abstract: A semiconductor-based optical modulator is presented that includes a separate phase control section to adjust the amount of chirp present in the modulated output signal. At least one section is added to the modulator configuration and driven to create a pure “phase” signal that will is added to the output signal and modify the eiφ term inherent in the modulation function. The phase modulation control section may be located within the modulator itself, or may be disposed “outside” of the modulator on either the input waveguiding section or the output waveguiding section. The phase control section may be formed to comprise multiple segments (of different lengths), with the overall phase added to the propagating signal controlled by selecting the different segments to be energized to impart a phase delay to a signal propagating through the energized section(s).

Abstract translation: 提出了一种基于半导体的光调制器，其包括单独的相位控制部分，用于调节调制输出信号中存在的线性调频音量。 至少一个部分被添加到调制器配置中并被驱动以产生将被添加到输出信号并且修改调制功能中固有的eiphi项的纯“相”信号。 相位调制控制部分可以位于调制器本身内，或者可以设置在输入波导部分或输出波导部分上的调制器的“外部”。 相位控制部分可以被形成为包括多个段（不同长度），其中通过选择不同的被激励的段来控制传播信号的总相位，以对通过通电部分传播的信号施加相位延迟 ）。

公开(公告)号：US08121450B2

公开(公告)日：2012-02-21

申请号：US12316540

申请日：2008-12-11

Applicant: Mark Webster ,  Vipulkumar Patel ,  Mary Nadeau ,  Prakash Gothoskar ,  David Piede

Inventor： Mark Webster ,  Vipulkumar Patel ,  Mary Nadeau ,  Prakash Gothoskar ,  David Piede

IPC: G02B6/32 ,  G02B6/26 ,  G02B6/42

CPC classification number: G02B6/32 ,  G02B6/305 ,  G02B6/327

Abstract: A plasma-based etching process is used to specifically shape the endface of an optical substrate supporting an optical waveguide into a contoured facet which will improve coupling efficiency between the waveguide and a free space optical signal. The ability to use standard photolithographic techniques to pattern and etch the optical endface facet allows for virtually any desired facet geometry to be formed—and replicated across the surface of a wafer for the entire group of assemblies being fabricated. A lens may be etched into the endface using a properly-defined photolithographic mask, with the focal point of the lens selected with respect to the parameters of the optical waveguide and the propagating free space signal. Alternatively, an angled facet may be formed along the endface, with the angle sufficient to re-direct reflected/scattered signals away from the optical axis.

Abstract translation: 使用基于等离子体的蚀刻工艺来将支撑光波导的光学基板的端面特别地成形为轮廓刻面，这将提高波导与自由空间光信号之间的耦合效率。 使用标准光刻技术对光学端面小平面进行图案化和刻蚀的能力允许形成任何所需的刻面几何形状，并跨越制造的整组组件在晶片的表面上复制。 可以使用适当限定的光刻掩模将透镜蚀刻到端面中，相对于光波导的参数和传播的自由空间信号选择透镜的焦点。 或者，可以沿着端面形成成角度的小面，其角度足以将反射/散射信号重新引导远离光轴。

公开(公告)号：US20110045481A1

公开(公告)日：2011-02-24

申请号：US12864581

申请日：2009-01-23

Applicant: Patrick Gladding ,  Arzu Gunes ,  Marja-Liisa Dahl ,  Mark Webster

Inventor： Patrick Gladding ,  Arzu Gunes ,  Marja-Liisa Dahl ,  Mark Webster

IPC: C12Q1/68 ,  A61K31/4365 ,  A61P7/02 ,  G06F19/00

CPC classification number: A61K31/4365 ,  C12Q1/6827 ,  C12Q1/6883 ,  C12Q2600/106 ,  C12Q2600/156 ,  C12Q2600/172

Abstract: The present invention provides methods for predicting or determining a subject's response to an antiplatelet agent, and methods for determining a subject's suitability to a treatment regime or intervention for a disease associated with platelet aggregation, using analysis of genetic polymorphisms. The present invention also relates to the use of genetic polymorphisms in assessing a subject's response to an antiplatelet agent. Nucleotide probes and primers, kits, and microarrays suitable for such assessment are also provided.

Abstract translation: 本发明提供用于预测或确定受试者对抗血小板药物的反应的方法，以及使用遗传多态性分析确定受试者对与血小板聚集相关的疾病的治疗方案或干预的适用性的方法。 本发明还涉及遗传多态性在评估受试者对抗血小板药物的反应中的用途。 还提供了适用于这种评估的核苷酸探针和引物，试剂盒和微阵列。

公开(公告)号：US20100316391A1

公开(公告)日：2010-12-16

申请号：US12796868

申请日：2010-06-09

Applicant: Kalpendu Shastri ,  Bipin Dama ,  Mark Webster

Inventor： Kalpendu Shastri ,  Bipin Dama ,  Mark Webster

IPC: H04B10/12

CPC classification number: H04B10/801 ,  H04B10/505 ,  H04B10/516 ,  H04B10/524 ,  H04L7/0008 ,  H04L7/0075

Abstract: An optical interconnection arrangement for use in high data applications is presented that eliminates the need for extensive serialization/de-serialization (SERDES) functionality by utilizing pulse amplitude modulation (PAM) techniques to represent the data in the optical domain while utilizing a separate channel for transmitting an optical clock signal, eliminating the need for clock recovery circuitry on the receive end of the arrangement.

Abstract translation: 提出了一种用于高数据应用的光互连装置，通过利用脉冲幅度调制（PAM）技术来表示光域中的数据，消除了对广泛的串行/解序列化（SERDES）功能的需要，同时利用单独的信道 发送光时钟信号，消除了对该装置接收端的时钟恢复电路的需要。

公开(公告)号：US20100316388A1

公开(公告)日：2010-12-16

申请号：US12813562

申请日：2010-06-11

Applicant: Kalpendu Shastri ,  Bipin Dama ,  Vipulkumar Patel ,  Mark Webster

Inventor： Kalpendu Shastri ,  Bipin Dama ,  Vipulkumar Patel ,  Mark Webster

IPC: H04B10/00

CPC classification number: H04N7/22 ,  G09G5/006 ,  G09G2370/12 ,  G09G2370/18

Abstract: An HDMI interconnect arrangement is presented that performs a pulse-amplitude modulation (PAM) conversion of the TMDS audio/video signals in order to simultaneously transmit all three channels over a single optical fiber. The set of three audio/video TMDS channels is applied as an input to a PAM-8 optical modulator, which functions to encode the set of three channels onto an optically-modulated output signal. The modulated optical signal is thereafter coupled into an optical fiber within an active HDMI cable and transmitted to an HDMI receiver (sink). The TMDS CLK signal is not included in this conversion into the optical domain, but remains as a separate electrical signal to be transmitted along a copper signal path within the active HDMI cable.

Abstract translation: 呈现HDMI互连布置，其执行TMDS音频/视频信号的脉冲幅度调制（PAM）转换，以便通过单根光纤同时传输所有三个通道。 三组音频/视频TMDS通道的组合被用作PAM-8光调制器的输入，PAM-8光调制器用于将三个通道的组合编码到光调制的输出信号上。 调制的光信号此后耦合到有源HDMI电缆中的光纤中，并被传输到HDMI接收器（接收器）。 TMDS CLK信号不包含在该转换到光学域中，而是作为单独的电信号保持在有源HDMI电缆内的铜信号路径上传输。

公开(公告)号：US07697793B2

公开(公告)日：2010-04-13

申请号：US12290285

申请日：2008-10-29

Applicant: Mark Webster ,  Vipulkumar Patel ,  Prakash Gothoskar

Inventor： Mark Webster ,  Vipulkumar Patel ,  Prakash Gothoskar

IPC: G02B6/12 ,  G02F1/295

CPC classification number: G02F1/025 ,  G02F1/0147 ,  G02F1/225 ,  G02F2201/126

Abstract: A silicon-based optical modulator structure includes one or more separate localized heating elements for changing the refractive index of an associated portion of the structure and thereby providing corrective adjustments to address unwanted variations in device performance. Heating is provided by thermo-optic devices such as, for example, silicon-based resistors, silicide resistors, forward-biased PN junctions, and the like, where any of these structures may easily be incorporated with a silicon-based optical modulator. The application of a DC voltage to any of these structures will generate heat, which hen transfers into the waveguiding area. The increase in local temperature of the waveguiding area will, in turn, increase the refractive index of the waveguiding in the area. Control of the applied DC voltage results in controlling the refractive index.

Abstract translation: 基于硅的光学调制器结构包括一个或多个单独的局部加热元件，用于改变结构的相关部分的折射率，从而提供校正调整以解决器件性能的不期望的变化。 加热由诸如硅基电阻器，硅化物电阻器，正向偏置PN结等的热光器件提供，其中这些结构中的任何一个可以容易地与硅基光学调制器结合。 对这些结构中的任一个施加直流电压将产生热量，母鸡转移到波导区域中。 波导区域的局部温度的增加又将增加该区域中波导的折射率。 施加的直流电压的控制导致控制折射率。

公开(公告)号：US07657130B2

公开(公告)日：2010-02-02

申请号：US12287366

申请日：2008-10-08

Applicant: Kalpendu Shastri ,  Prakash Gothoskar ,  Vipulkumar Patel ,  David Piede ,  Mark Webster

Inventor： Kalpendu Shastri ,  Prakash Gothoskar ,  Vipulkumar Patel ,  David Piede ,  Mark Webster

IPC: G02F1/035 ,  G02F1/01 ,  G02B6/12

CPC classification number: G02F1/0121 ,  G02F1/2255 ,  G02F1/2257 ,  G02F2001/0152

Abstract: A silicon-insulator-silicon capacitive (SISCAP) optical modulator is configured to provide analog operation for applications which previously required the use of relatively large, power-consuming and expensive lithium niobate devices. An MZI-based SISCAP modulator (preferably a balanced arrangement with a SISCAP device on each arm) is responsive to an incoming high frequency electrical signal and is biased in a region where the capacitance of the device is essentially constant and the transform function of the MZI is linear.

Abstract translation: 硅 - 绝缘体 - 硅电容（SISCAP）光调制器被配置为为先前需要使用相对较大，耗电和昂贵的铌酸锂器件的应用提供模拟操作。 基于MZI的SISCAP调制器（优选地，在每个臂上具有SISCAP器件的平衡布置）响应于输入的高频电信号，并且被偏置在器件的电容基本上恒定的区域中，并且MZI的变换函数 是线性的