Stable low-power oscillator
    1.
    发明授权
    Stable low-power oscillator 有权
    稳定的低功耗振荡器

    公开(公告)号:US6124764A

    公开(公告)日:2000-09-26

    申请号:US236008

    申请日:1999-01-22

    CPC分类号: H03L7/146 H03J7/06 H03L7/02

    摘要: A method for calibrating a frequency device by monitoring its output cycles over a first plurality of monitoring windows is disclosed. An accumulation of these monitored cycles is used to determine a correction for the device over a second plurality of monitoring windows. A method for obtaining fractional correction values to be applied for controlling the frequency device is also disclosed.

    摘要翻译: 公开了一种通过在第一多个监控窗口监视其输出周期来校准频率设备的方法。 这些监视周期的累积用于确定在第二多个监视窗口上的设备的校正。 还公开了一种获得用于控制频率设备的分数校正值的方法。

    Method apparatus and packet transmission system using error correction
of data packets
    2.
    发明授权
    Method apparatus and packet transmission system using error correction of data packets 失效
    使用数据包纠错的方法装置和分组传输系统

    公开(公告)号:US6126310A

    公开(公告)日:2000-10-03

    申请号:US900830

    申请日:1997-07-25

    IPC分类号: H04L1/00 H04L1/18 H03M13/00

    摘要: The invention relates to a method, an apparatus and a packet transmission system for correcting errors in data packets (P) including information bits (IB) transmitted from a transmitter (TM) to a receiver (RC). The error correction method is characterized by the transmitter successively sending more parity bits on request of the receiver. Each set of additional parity bits is based on the original information bits, which are, however, reordered differently for each additional parity request. The receiver recursively performs a first error correction of said information bits (IB) reordered according to a first reordering pattern (REORD-A) using first parity bits (PA) for said original information bits (IB) reordered by using the same first reordering pattern, and a second error correction of said information bits (IB) reordered according to a second reordering pattern (REORD-B) using second parity bits (PB) for said original information bits (IB) reordered by using the same second reordering pattern. When no further improvement of errors is detected, a new parity bit request is transmitted to the transmitter and new additional parity bits (PC) are generated.

    摘要翻译: 本发明涉及一种用于校正包括从发射机(TM)发射到接收机(RC)的信息比特(IB))的数据分组(P)中的错误的方法,装置和分组传输系统。 误差校正方法的特征在于发射机根据接收机的请求连续发送更多的奇偶校验位。 每组附加奇偶校验位基于原始信息比特,然而,它们对于每个附加奇偶校验请求被不同地重排序。 接收机根据第一重排序模式(REORD-A),对所述原始信息比特(IB)的第一奇偶校验位(IB)递归地执行对所述信息比特(IB)的第一纠错,所述原始信息比特(IB)通过使用相同的第一重排序模式 并且使用第二奇偶校验位(PB)对根据第二重排序模式(REORD-B)重新排序的所述信息比特(IB)的第二纠错,用于通过使用相同的第二重排序模式重新排序的所述原始信息比特(1B)。 当没有检测到错误的进一步改善时,新的奇偶校验位请求被发送到发射机,并且产生新的附加奇偶校验位(PC)。

    OCCUPANCY SENSOR
    3.
    发明申请
    OCCUPANCY SENSOR 失效
    OCCUPANCY传感器

    公开(公告)号:US20120077291A1

    公开(公告)日:2012-03-29

    申请号:US13322296

    申请日:2010-05-07

    IPC分类号: H01L21/02

    摘要: A method for manufacturing a sensor device (100; 200; 300; 400) comprising a thermal sensor (23), a battery (33), an antenna (34), an electronic circuitry (22) and a solar cell (43) together integrally in one semiconductor carrier (10), the method comprising the steps of:- providing a silicon wafer (10) with two main surfaces (11, 12); a first functional layer (20) is manufactured in one main surface (11), comprising a thermal sensor portion (21) and comprising electronic circuitry (22) arranged in a non-overlapping relationship with the thermal sensor portion; a second functional layer (30) containing a battery (33) and an antenna (34) is arranged in a non-overlapping relationship with the thermal sensor portion; a third functional layer (40) containing one or more solar cells (43) is arranged in a non-overlapping relationship with the thermal sensor portion; the portion of the wafer underneath the thermal sensor portion (21) is removed.

    摘要翻译: 一种用于制造传感器装置(100; 200; 300; 400)的方法,包括热传感器(23),电池(33),天线(34),电子电路(22)和太阳能电池(43) 一体地在一个半导体载体(10)中,所述方法包括以下步骤: - 提供具有两个主表面(11,12)的硅晶片(10); 在一个主表面(11)中制造第一功能层(20),包括热传感器部分(21)并且包括以与热传感器部分不重叠的关系布置的电子电路(22) 包含电池(33)和天线(34)的第二功能层(30)以与热传感器部分不重叠的关系布置; 包含一个或多个太阳能电池(43)的第三功能层(40)以与热传感器部分不重叠的关系布置; 去除热传感器部分(21)下面的晶片部分。

    Sensor and control unit for flow control and a method for controlled delivery of fluid
    4.
    发明授权
    Sensor and control unit for flow control and a method for controlled delivery of fluid 有权
    用于流量控制的传感器和控制单元以及用于控制流体输送的方法

    公开(公告)号:US08784367B2

    公开(公告)日:2014-07-22

    申请号:US13001798

    申请日:2009-07-02

    IPC分类号: A61M31/00 G01F1/68

    摘要: The invention relates to a sensor (102) and a control unit (702) for cooperation with the sensor. The sensor (102) serves for measuring a velocity of a fluid (308) flowing through a channel (306). The sensor (102) employs a thermal measuring principle, which measuring principle is robust regarding disturbances on the amount of power dissipated by the heating element (106). A sensor receiver (110) is arranged for receiving an electromagnetic radiation generated by a control transmitter (722) comprised in a control (702) unit for cooperation with the sensor (102). The electromagnetic radiation is employed for powering the heating element (106) which is arranged for heating the fluid. On the basis of a measurement signal generated by a transducer arrangement comprised in the sensor (102), a control actuator (724) controls the velocity of the fluid. For this purpose a sensor transmitter (116) is arranged for transmitting the measurement signal to a control receiver (734).

    摘要翻译: 本发明涉及一种与传感器配合的传感器(102)和控制单元(702)。 传感器(102)用于测量流过通道(306)的流体(308)的速度。 传感器(102)采用热测量原理,其测量原理对于由加热元件(106)耗​​散的功率的干扰是鲁棒的。 传感器接收器(110)布置成用于接收由包含在控制(702)单元中的控制发射器(722)产生的电磁辐射,用于与传感器(102)协作。 电磁辐射用于为加热元件(106)提供动力,加热元件(106)用于加热流体。 基于由包括在传感器(102)中的换能器装置产生的测量信号,控制致动器(724)控制流体的速度。 为此,传感器发射器(116)被布置用于将测量信号发送到控制接收器(734)。

    SENSOR AND CONTROL UNIT FOR FLOW CONTROL AND A METHOD FOR CONTROLLED DELIVERY OF FLUID
    5.
    发明申请
    SENSOR AND CONTROL UNIT FOR FLOW CONTROL AND A METHOD FOR CONTROLLED DELIVERY OF FLUID 有权
    用于流量控制的传感器和控制单元和用于控制流体输送的方法

    公开(公告)号:US20110118705A1

    公开(公告)日:2011-05-19

    申请号:US13001798

    申请日:2009-07-02

    IPC分类号: A61M5/00 G01F1/688

    摘要: The invention relates to a sensor (102) and a control unit (702) for cooperation with the sensor. The sensor (102) serves for measuring a velocity of a fluid (308) flowing through a channel (306). The sensor (102) employs a thermal measuring principle, which measuring principle is robust regarding disturbances on the amount of power dissipated by the heating element (106). A sensor receiver (110) is arranged for receiving an electromagnetic radiation generated by a control transmitter (722) comprised in a control (702) unit for cooperation with the sensor (102). The electromagnetic radiation is employed for powering the heating element (106) which is arranged for heating the fluid. On the basis of a measurement signal generated by a transducer arrangement comprised in the sensor (102), a control actuator (724) controls the velocity of the fluid. For this purpose a sensor transmitter (116) is arranged for transmitting the measurement signal to a control receiver (734).

    摘要翻译: 本发明涉及一种与传感器配合的传感器(102)和控制单元(702)。 传感器(102)用于测量流过通道(306)的流体(308)的速度。 传感器(102)采用热测量原理,其测量原理对于由加热元件(106)耗​​散的功率的干扰是鲁棒的。 传感器接收器(110)布置成用于接收由包含在控制(702)单元中的控制发射器(722)产生的电磁辐射,用于与传感器(102)协作。 电磁辐射用于为加热元件(106)提供动力,加热元件(106)用于加热流体。 基于由包括在传感器(102)中的换能器装置产生的测量信号,控制致动器(724)控制流体的速度。 为此,传感器发射器(116)被布置用于将测量信号发送到控制接收器(734)。

    Communication device and method of operation
    6.
    发明授权
    Communication device and method of operation 有权
    通讯装置及操作方法

    公开(公告)号:US06714530B1

    公开(公告)日:2004-03-30

    申请号:US09271552

    申请日:1999-03-18

    IPC分类号: H04B7212

    CPC分类号: H04B7/26

    摘要: A short-range radio transmitter of a communication device comprising a short-range radio and a long-range radio is controlled to delay packets which are scheduled to be transmitted at the same time as a long-range transmitter of the long-range radio commences or discontinues to transmit. A frequency synthesizer of the short-range radio is thereby not affected by a change in the power supply voltage which otherwise occurs at these moments due to transmission with high power by the long-range transmitter.

    摘要翻译: 控制包括短距离无线电和远距离无线电的通信设备的短距离无线电发射机,以延迟与远程无线电的远距离发射机同时发射的分组。 或停止传输。 因此短距离无线电的频率合成器不受由于长距离发射机的高功率传输而在这些时刻发生的电源电压的变化的影响。

    Occupancy sensor
    7.
    发明授权
    Occupancy sensor 失效
    占用传感器

    公开(公告)号:US08357550B2

    公开(公告)日:2013-01-22

    申请号:US13322296

    申请日:2010-05-07

    IPC分类号: H01L21/00 H01L21/02

    摘要: A method for manufacturing a sensor device (100; 200; 300; 400) comprising a thermal sensor (23), a battery (33), an antenna (34), an electronic circuitry (22) and a solar cell (43) together integrally in one semiconductor carrier (10), the method comprising the steps of:—providing a silicon wafer (10) with two main surfaces (11, 12); a first functional layer (20) is manufactured in one main surface (11), comprising a thermal sensor portion (21) and comprising electronic circuitry (22) arranged in a non-overlapping relationship with the thermal sensor portion; a second functional layer (30) containing a battery (33) and an antenna (34) is arranged in a non-overlapping relationship with the thermal sensor portion; a third functional layer (40) containing one or more solar cells (43) is arranged in a non-overlapping relationship with the thermal sensor portion; the portion of the wafer underneath the thermal sensor portion (21) is removed.

    摘要翻译: 一种用于制造传感器装置(100; 200; 300; 400)的方法,包括热传感器(23),电池(33),天线(34),电子电路(22)和太阳能电池(43) 整体地在一个半导体载体(10)中,所述方法包括以下步骤: - 提供具有两个主表面(11,12)的硅晶片(10); 在一个主表面(11)中制造第一功能层(20),包括热传感器部分(21)并且包括以与热传感器部分不重叠的关系布置的电子电路(22) 包含电池(33)和天线(34)的第二功能层(30)以与热传感器部分不重叠的关系布置; 包含一个或多个太阳能电池(43)的第三功能层(40)以与热传感器部分不重叠的关系布置; 去除热传感器部分(21)下面的晶片部分。

    MEDICAL DEVICE COMPRISING A PROBE FOR MEASURING TEMPERATURE DATA IN A PATIENT'S TISSUE
    8.
    发明申请
    MEDICAL DEVICE COMPRISING A PROBE FOR MEASURING TEMPERATURE DATA IN A PATIENT'S TISSUE 审中-公开
    包含用于测量患者组织中的温度数据的探针的医疗装置

    公开(公告)号:US20110245713A1

    公开(公告)日:2011-10-06

    申请号:US13127046

    申请日:2009-11-09

    IPC分类号: A61B5/01

    摘要: A medical device comprising a probe for measurement temperature data of tissue within a patient's body is proposed. The probe (2) comprises a flexible substrate (3) attached to a medical device core (5), the flexible substrate (3) comprising one or more thermopiles (7) and may furthermore comprise resistors for measuring an absolute temperature and heat sources for locally applying heat. The thermopiles can be processed directly on a flexible polymer carrier or, alternatively, on a silicon substrate and transferred to a flexible carrier (3) enabling both, a highly flexible substrate (3) and very small structural dimensions for the thermopiles (7) and, possibly, the resistors and heat sources. Accordingly, measurement of temperature gradients of tissue being in contact to the medical device may be performed at high resolution allowing reliable detection of temperature anomalies e.g. due to malign tissue.

    摘要翻译: 提出了包括用于测量患者身体内的组织的温度数据的探针的医疗装置。 探针(2)包括附接到医疗器件芯(5)的柔性衬底(3),柔性衬底(3)包括一个或多个热电堆(7),并且还可以包括用于测量绝对温度的电阻器和用于 局部施加热量。 可以将热电堆直接加工在柔性聚合物载体上,或者在硅衬底上进行处理,并转移到柔性载体(3)上,从而使高弹性基底(3)和热电堆(7)的非常小的结构尺寸和 ,可能是电阻和热源。 因此,可以以高分辨率执行与医疗装置接触的组织的温度梯度的测量,从而可以可靠地检测温度异常。 由于恶性组织。