公开(公告)号：US20120190944A1

公开(公告)日：2012-07-26

申请号：US13010705

申请日：2011-01-20

Applicant: Visit THAVEEPRUNGSRIPORN ,  Md Irwan Bin Md KASSIM ,  Nyan Myo NAING ,  Mohamad Sulhede Bin SAMSUDIN

Inventor： Visit THAVEEPRUNGSRIPORN ,  Md Irwan Bin Md KASSIM ,  Nyan Myo NAING ,  Mohamad Sulhede Bin SAMSUDIN

IPC: A61B5/1455

CPC classification number: A61B5/0295 ,  A61B5/0059 ,  A61B5/02416 ,  A61B5/1455 ,  A61B5/14551 ,  A61B5/6843 ,  A61B5/6898 ,  A61B5/7203 ,  A61B5/7435 ,  A61B2562/0247 ,  A61B2562/227 ,  F04C2270/041 ,  G01N21/3151 ,  G01N2021/3144

Abstract: An optical measurement device and method of use provides non-invasive physiological measurements from a predetermined location on a body part of a user. The optical measurement device provides an illumination and detection assembly configured to generate and detect light of a predetermined wavelength range in the form of a photoplethysmography (PPG) signal, as well as a pressure detection assembly configured to detect an amount of pressure applied to the measurement device by the user being measured. A feedback unit, such as a portable display device, provides the user real-time feedback of the detected PPG signal and level of applied pressure so that the user may adjust the amount of applied pressure to improve the quality of the detected PPG signal.

Abstract translation: 光学测量装置和使用方法从用户的身体部位上的预定位置提供非侵入性生理测量。 光学测量装置提供照明和检测组件，其被配置为产生和检测光电体积描记术（PPG）信号形式的预定波长范围的光，以及被配置为检测施加到测量的压力量的压力检测组件 设备由用户进行测量。 诸如便携式显示设备的反馈单元为用户提供检测到的PPG信号的实时反馈和施加的压力水平，使得用户可以调整施加的压力的量以提高检测到的PPG信号的质量。

公开(公告)号：US06721311B1

公开(公告)日：2004-04-13

申请号：US09631206

申请日：2000-08-01

Applicant: Azman Samsudin ,  Kyungsook Y. Lee

Inventor： Azman Samsudin ,  Kyungsook Y. Lee

IPC: H04L1250

CPC classification number: H04L49/25 ,  H04L49/101 ,  H04L49/1515 ,  H04L49/3009

Abstract: Permutation networks based on de Bruijn digraphs exhibit constant control complexity (wide sense non-blocking) and constant control complexity (self-routing). The cost in terms of the cross-points used for such networks is an optimal O(N log N). This non-blocking network uses fast algorithms to control in the Terabit bandwidth while providing for cost-effective switching. The network has expandable (i.e., scalable) architecture, i.e., the network can be built by interconnecting smaller non-blocking networks (e.g., small crossbars).

Abstract translation: 基于de Bruijn有向图的置换网络呈现出恒定的控制复杂度（广义无阻塞）和恒定控制复杂度（自路由）。 用于这种网络的交叉点的成本是最佳的O（N log N）。 这种非阻塞网络使用快速算法来控制Terabit带宽，同时提供成本有效的切换。 网络具有可扩展（即可扩展）架构，即，可以通过互连较小的非阻塞网络（例如，小十字形网络）来构建网络。