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    • 31. 发明申请
    • AMBULATORY PHYSIOLOGICAL MONITORING WITH REMOTE ANALYSIS
    • 远程分析的生理生理监测
    • WO2012139121A1
    • 2012-10-11
    • PCT/US2012/032777
    • 2012-04-09
    • ARRHYTHMIA RESEARCH TECHNOLOGY, INC.CHAN, Eric, K.Y.STRANDQUIST, Harold
    • CHAN, Eric, K.Y.STRANDQUIST, Harold
    • A61B5/00A61B5/0205
    • A61B5/0002A61B5/0006A61B5/0015A61B5/0022A61B5/0205A61B5/02055A61B5/021A61B5/0402A61B5/08A61B5/14542G06F19/00G06F19/3418
    • Applicants have disclosed a wireless method for remotely monitoring the physiological status of ambulatory patients by using at least one "cloud" server. Physiological data, including ECG data, is collected by a device worn by a patient and then wirelessly transmitted (e.g., via a cell phone) to the server(s). The same device can alert a patient as to trouble, whereas the server can do the same to clinicians. Remote processing of electrocardiograms ("ECG") is achieved, in part, by data streaming packet lengths acquired over no less than 3 seconds - 3 seconds is typically equivalent to about 3 cardiac cycles (heartbeats) - to provide the quickest response time by clinicians to try to save a heart patient's life. Other physiological data (e.g., blood pressure, respiration, oxygen saturation) are monitored by the device, so medical help can be obtained when needed. In this manner, any sudden onset of vicissitudes in a patient's well being may be detected using physiological information from a parallel combination of vital signs, and transmitted to the care-giver and patient in a near real-time fashion.
    • 申请人已经公开了一种通过使用至少一个“云”服务器远程监测流动患者的生理状态的无线方法。 包括ECG数据在内的生理数据由患者佩戴的设备收集,然后通过手机(例如经由蜂窝电话)无线传输到服务器。 相同的设备可以提醒患者麻烦,而服务器可以对临床医师做同样的事情。 远程处理心电图(“ECG”)部分是通过在不少于3秒获得的数据流分组长度实现的 - 3秒通常相当于约3个心动周期(心跳) - 为临床医生提供最快的响应时间 试图拯救心脏病人的生命。 其他生理数据(例如血压,呼吸,氧饱和度)由设备监测,因此在需要时可以获得医疗帮助。 以这种方式,可以使用来自生命体征的平行组合的生理信息来检测患者健康中的任何突然的变化,并且以近乎实时的方式传送给护理者和患者。
    • 32. 发明申请
    • DETECTOR FOR PLASTIC OPTICAL FIBER NETWORKS
    • 塑料光纤网络检测器
    • WO2011056340A3
    • 2011-11-03
    • PCT/US2010051523
    • 2010-10-05
    • BOEING COCHAN ERIC Y
    • CHAN ERIC Y
    • H01L31/108G02B6/42G02B6/43H01L31/0352H04B10/24H04J14/02
    • H01L31/108G02B6/4246H01L31/0232H01L31/0352H01L31/035281H01L31/105H01L31/1085Y02E10/50
    • A photodetector for plastic optical fiber networks comprises a Schottky barrier diode with a substrate (1502) having a type of conductivity, an intrinsic region (1504) above the substrate, and a metal layer (1700, 2000) on a portion of the surface of the intrinsic region (1504). The metal layer (1700, 2000) may have a thickness that is configured to allow a plurality of photons to pass through the metal layer into the intrinsic region (1504) and form a rectifying contact with the intrinsic region. An area (1600) extends from the surface of the intrinsic region (1504) into the intrinsic region and surrounds the rectifying contact in order to remove a dark current along the surface (1604), thereby improving the sensitivity of the device. Alternatively, a raised portion (1902) may be configured to reduce a current moving across the surface (2112) of the raised portion (1902).
    • 用于塑料光纤网络的光电检测器包括肖特基势垒二极管,其具有具有导电类型的衬底(1502),衬底上方的本征区域(1504)以及金属层(1700,2000),其表面部分 本征区域(1504)。 金属层(1700,2000)可以具有被配置为允许多个光子穿过金属层进入本征区域(1504)并与内部区域形成整流接触的厚度。 区域(1600)从本征区域(1504)的表面延伸到本征区域并且围绕整流接触以去除沿着表面(1604)的暗电流,从而提高器件的灵敏度。 或者,凸起部分(1902)可以被配置为减小横过凸起部分(1902)的表面(2112)移动的电流。
    • 34. 发明申请
    • TRANSCEIVER FOR PLASTIC OPTICAL FIBER NETWORKS
    • 塑料光纤网络收发器
    • WO2011056339A1
    • 2011-05-12
    • PCT/US2010/051522
    • 2010-10-05
    • THE BOEING COMPANYCHAN, Eric, Y.
    • CHAN, Eric, Y.
    • H04B10/24G02B6/12H01L31/12
    • H01L31/02325G02B6/4201G02B6/4215G02B6/4246G02B6/4251G02B6/4259G02B6/4263G02B6/4273G02B6/428H01L31/108H04B10/40
    • An apparatus comprises an optical transmitter; an optical detector configured to receive optical signals from an optical fiber; an optical splitter having a first port, a second port coupled to the optical detector by the optical fiber, and a third port coupled to the optical transmitter; and a two stage amplifier system connected to an output of the optical detector. An input surface of the optical detector may have a diameter that is substantially equal to a diameter of a core in the optical fiber. The diameter of the input surface of the optical detector reduces capacitance and reduces signal distortion. The optical splitter may be configured to receive a first optical signal at the first port. The optical splitter may be configured to send the first optical signal to the second port and send a second optical signal received at the third port to the first port.
    • 一种装置包括光发射机; 光学检测器,被配置为从光纤接收光信号; 光分路器,具有第一端口,通过光纤耦合到光检测器的第二端口以及耦合到光发射器的第三端口; 以及连接到光学检测器的输出的两级放大器系统。 光学检测器的输入表面可以具有基本上等于光纤中的芯的直径的直径。 光学检测器的输入表面的直径减小电容并减少信号失真。 光分路器可以被配置为在第一端口处接收第一光信号。 光分路器可以被配置为将第一光信号发送到第二端口,并将在第三端口处接收的第二光信号发送到第一端口。
    • 36. 发明申请
    • SOCIALLY COLLABORATIVE FILTERING
    • 社会协同过滤
    • WO2009073455A1
    • 2009-06-11
    • PCT/US2008/084593
    • 2008-11-25
    • CISCO TECHNOLOGY, INC.TOEBES, JohnSCHEINMAN, Ari DanielCHAN, Eric
    • TOEBES, JohnSCHEINMAN, Ari DanielCHAN, Eric
    • G06Q10/00G06Q30/00
    • G06F17/30699G06Q10/00G06Q30/06
    • In one embodiment, a method comprises identifying user selection preferences of an identified user having accessed the network, the identifying based on an accumulation of user selection inputs executed by the identified user, relative to input options presented to the user and identifying respective available network items, the accumulation including an identification of the input options not having been selected by the identified user; determining a group of network users having a highest correlation of shared interests with the identified user, based on identifying preferred network items for the identified user, and identifying first network users providing highest relative user affinity values for each of the preferred network items; and determining at least one of new network items most likely to be preferred by the identified user, based on determining, from among network items not presented to the identified user, the preferred network items for each of the first network users in the group.
    • 在一个实施例中,一种方法包括识别已经访问了网络的已识别用户的用户选择偏好,基于由所识别的用户执行的用户选择输入的累积,相对于呈现给用户的输入选项来识别,并且识别相应的可用网络项 所述累积包括未被所识别的用户选择的所述输入选项的标识; 基于识别所识别的用户的优选网络项,确定与所识别的用户具有最高共享兴趣相关性的一组网络用户,以及识别为每个所述优选网络项提供最高相对用户亲和度值的第一网络用户; 以及基于从未向所识别的用户呈现的网络项目中确定所述组中的每个所述第一网络用户的所述优选网络项目,来确定所识别的用户最可能优选的新网络项目中的至少一个。