专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US3938184A Digital flutter reduction system 失效
标题翻译：数字减震系统
公开(公告)号：US3938184A
公开(公告)日：1976-02-10
申请号：US560855
申请日：1975-03-21
申请人： Richard E. DeFrancesco , Bernard Harris , David Hoffman
发明人： Richard E. DeFrancesco , Bernard Harris , David Hoffman
IPC分类号： H03K5/1534 , G11B5/09
CPC分类号： H03K5/1534
摘要： A digital flutter reduction system which corrects for a varying time base ror in FM recordings on magnetic tape. Pulse transitions from the outputs of a reference oscillator and a reference tone on a first tape track are compared by a flip-flop whose output is a pulse having a width corresponding to the time base error. The output pulse enables a first counter to provide a digital output which is loaded into a second counter. Pulse transitions from a second tape track containing recorded data advance the second counter over a number of counts indicative of a correction factor. The pulse transitions of the recorded data are delayed in accordance with the correction factor thereby reducing the time base error.
摘要翻译：数字减震系统，用于校正磁带上FM录音中变化的时基误差。来自参考振荡器的输出和第一磁带上的参考音的脉冲转换通过触发器进行比较，触发器的输出是具有对应于时基误差的宽度的脉冲。输出脉冲允许第一计数器提供加载到第二计数器中的数字输出。来自包含记录数据的第二磁带的脉冲转换通过指示校正因子的多个计数提前第二计数器。记录数据的脉冲转换根据校正因子而被延迟，从而减少时基误差。

92. 发明申请

US20180164274A1 Emulsion Stability Measurement System and Method 审中-公开
公开(公告)号：US20180164274A1
公开(公告)日：2018-06-14
申请号：US15836248
申请日：2017-12-08
申请人： John D. Norwood , David Hoffman
发明人： John D. Norwood , David Hoffman
IPC分类号： G01N33/28 , G01N27/92
CPC分类号： G01N33/2823 , E21B2049/085 , G01N27/92
摘要： Embodiments of an emulsion stability probe generally include two opposing electrodes with a gap there between, one or more electrical circuitry devices embedded in a probe assembly, and electrical circuitry devices that function to quantify and manipulate a sensed current signal, wherein the manipulated signal can be transmitted to an emulsion stability meter. Embodiments of an in-line emulsion stability measurement system generally include an electrical stability probe equipped with a process-connectable fitting, wherein attachment of the electrical stability probe to a process piping segment, utilizing the fitting, provides the electrodes and gap at least partially within the process piping segment, and whereby an in-line emulsion stability measurement of process fluid disposed within the piping segment may be performed. Methods of performing an emulsion stability measurement in-line and/or using an embodiment of the emulsion stability probe disclosed herein are also provided.

93. 发明授权

US08669809B2 Differential output inductor for class D amplifier 有权
标题翻译： D类放大器的差分输出电感
公开(公告)号：US08669809B2
公开(公告)日：2014-03-11
申请号：US13344392
申请日：2012-01-05
申请人： Alexandr Ikriannikov , David Hoffman , Noah A. Wilson
发明人： Alexandr Ikriannikov , David Hoffman , Noah A. Wilson
IPC分类号： H03F3/38
CPC分类号： H03F3/185 , B06B1/0261 , H03F3/217 , H03F2200/03 , H03H7/0115
摘要： A circuit includes a first input terminal for receiving a first pulsed voltage and a second input terminal for receiving a second pulsed voltage. The circuit further includes a load and an LC filter. The LC filter includes a coupled inductor pair that includes a first winding and a second winding magnetically coupled to each other. The first winding is coupled between the first input terminal and the load, and the second winding is coupled between the second input terminal and the load. A frequency of a first current flowing through the first winding is increased by the second pulsed voltage applied to the second winding.
摘要翻译：电路包括用于接收第一脉冲电压的第一输入端和用于接收第二脉冲电压的第二输入端。电路还包括负载和LC滤波器。 LC滤波器包括耦合电感器对，其包括彼此磁耦合的第一绕组和第二绕组。第一绕组耦合在第一输入端和负载之间，第二绕组耦合在第二输入端和负载之间。通过施加到第二绕组的第二脉冲电压来增加流过第一绕组的第一电流的频率。

94. 发明授权

US08431781B2 Soybean variety A1024666 有权
标题翻译：大豆品种A1024666
公开(公告)号：US08431781B2
公开(公告)日：2013-04-30
申请号：US13026290
申请日：2011-02-13
申请人： David Hoffman , Chad Hoffer , Travis Williamson
发明人： David Hoffman , Chad Hoffer , Travis Williamson
IPC分类号： A01H5/00 , C12N15/82
CPC分类号： A23D9/00 , A01H5/10 , C11B1/00
摘要： The invention relates to the soybean variety designated A1024666. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1024666. Also provided by the invention are tissue cultures of the soybean variety A1024666 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1024666 with itself or another soybean variety and plants produced by such methods.
摘要翻译：本发明涉及指定为A1024666的大豆品种。本发明提供的是大豆品种A1024666的种子，植物和衍生物。本发明还提供了大豆品种A1024666的组织培养物和从其再生的植物。本发明还提供了通过将大豆品种A1024666与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

95. 发明授权

US08319032B2 Soybean variety A1015901 有权
标题翻译：大豆品种A1015901
公开(公告)号：US08319032B2
公开(公告)日：2012-11-27
申请号：US12698942
申请日：2010-02-02
申请人： David Hoffman , Charlotte Sartell , Chad Hoffer
发明人： David Hoffman , Charlotte Sartell , Chad Hoffer
IPC分类号： A01H1/00 , A01H4/00 , A01H5/00 , A01H5/10 , C12N15/82
CPC分类号： A01H5/10 , A23D9/02 , C11B1/00
摘要： The invention relates to the soybean variety designated A1015901. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1015901. Also provided by the invention are tissue cultures of the soybean variety A1015901 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1015901 with itself or another soybean variety and plants produced by such methods.
摘要翻译：本发明涉及称为A1015901的大豆品种。本发明提供的是大豆品种A1015901的种子，植物和衍生物。本发明还提供了大豆品种A1015901的组织培养物和从其再生的植物。本发明还提供了通过将大豆品种A1015901与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

96. 发明授权

US08263829B2 Soybean variety A1015993 有权
标题翻译：大豆品种A1015993
公开(公告)号：US08263829B2
公开(公告)日：2012-09-11
申请号：US12698100
申请日：2010-02-01
申请人： David Hoffman , Chad Hoffer
发明人： David Hoffman , Chad Hoffer
IPC分类号： A01H1/00 , A01H5/00 , A01H5/10 , C12N15/82 , C12N5/04 , A23L1/28
CPC分类号： C11B1/00 , A01H5/10 , A23D9/02 , A23L11/03
摘要： The invention relates to the soybean variety designated A1015993. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1015993. Also provided by the invention are tissue cultures of the soybean variety A1015993 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1015993 with itself or another soybean variety and plants produced by such methods.
摘要翻译：本发明涉及名为A1015993的大豆品种。本发明提供的是大豆品种A1015993的种子，植物和衍生物。本发明还提供了大豆品种A1015993的组织培养物和从其再生的植物。本发明还提供了通过将大豆品种A1015993与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

97. 发明申请

US20120189028A1 Apparatus and Method for Driving Multiple Lasers 有权
标题翻译：用于驱动多个激光器的装置和方法
公开(公告)号：US20120189028A1
公开(公告)日：2012-07-26
申请号：US13344370
申请日：2012-01-05
申请人： David Hoffman , Alexandr Ikriannikov
发明人： David Hoffman , Alexandr Ikriannikov
IPC分类号： H01S3/02
CPC分类号： H01S5/0428 , H01S5/4018
摘要： A laser device includes a plurality of lasers that includes a first laser and a second laser. The laser device further includes a drive circuit configured to apply a pulsed current to the first laser at a first phase. The drive circuit is further configured to apply the pulsed current to the second laser at a second phase. The first phase and the second phase are different. A total voltage provided to the plurality of lasers during a period between the first and second phases is substantially smaller than a sum of individual voltages provided to the plurality of lasers, respectively, during a pulse period of the pulsed current.
摘要翻译：激光装置包括多个激光器，其包括第一激光器和第二激光器。激光装置还包括驱动电路，其配置为在第一阶段向第一激光器施加脉冲电流。驱动电路还被配置为在第二阶段将脉冲电流施加到第二激光器。第一阶段和第二阶段是不同的。在脉冲电流的脉冲周期期间，在第一和第二相之间的周期期间提供给多个激光器的总电压分别比分别提供给多个激光器的单独电压的总和小得多。

98. 发明申请

US20110003055A1 SOYBEAN VARIETY A1015993 有权
标题翻译：大豆变种A1015993
公开(公告)号：US20110003055A1
公开(公告)日：2011-01-06
申请号：US12698100
申请日：2010-02-01
申请人： David Hoffman , Chad Hoffer
发明人： David Hoffman , Chad Hoffer
IPC分类号： A23L1/212 , A01H5/00 , A01H1/02 , C12N15/82 , C12N15/31 , C07K14/415 , C11B1/00
CPC分类号： C11B1/00 , A01H5/10 , A23D9/02 , A23L11/03
摘要： The invention relates to the soybean variety designated A1015993. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1015993. Also provided by the invention are tissue cultures of the soybean variety A1015993 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1015993 with itself or another soybean variety and plants produced by such methods.
摘要翻译：本发明涉及指定为A1015993的大豆品种。本发明提供的是大豆品种A1015993的种子，植物和衍生物。本发明还提供了大豆品种A1015993的组织培养物和从其再生的植物。本发明还提供了通过将大豆品种A1015993与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

99. 发明授权

US07743119B2 System and method for mapping identification codes 有权
标题翻译：用于映射识别码的系统和方法
公开(公告)号：US07743119B2
公开(公告)日：2010-06-22
申请号：US10404976
申请日：2003-03-31
申请人： John Friend , Michael Belshe , David Hoffman
发明人： John Friend , Michael Belshe , David Hoffman
IPC分类号： G06F15/16
CPC分类号： G06F17/30575 , G06F15/16 , G06F17/30557 , H04L45/24 , H04L51/38 , H04L67/04 , H04L67/1095 , H04L67/14 , H04L67/325 , H04L69/04 , H04L69/329 , H04W4/12 , H04W8/26 , H04W76/10 , H04W76/12
摘要： According to one embodiment, a system is disclosed. The system includes a wireless data processing device and a server communicatively coupled to the wireless device. The server comprises mapping logic that translates data objects having a first set of identification (ID) codes to a second set of ID codes for transmission to the wireless device to maintain synchronization of data objects with the wireless device over a wireless network.
摘要翻译：根据一个实施例，公开了一种系统。该系统包括无线数据处理设备和通信地耦合到无线设备的服务器。服务器包括映射逻辑，其将具有第一组标识（ID）代码的数据对象转换为第二组ID代码，以传输到无线设备，以通过无线网络维持与无线设备的数据对象的同步。

100. 发明授权

US07568764B2 Reclining rear seat for vehicle having four-bar link 有权
标题翻译：具有四杆连接的车辆后倾座椅
公开(公告)号：US07568764B2
公开(公告)日：2009-08-04
申请号：US11620916
申请日：2007-01-08
申请人： Kendrick Harper , Anton Crainic , David Hoffman , Jay Erickson
发明人： Kendrick Harper , Anton Crainic , David Hoffman , Jay Erickson
IPC分类号： B60N2/36 , B60N2/30 , B60N2/20
CPC分类号： B60N2/2209 , B60N2/045 , B60N2/3011 , B60N2/3031 , B60N2/3065
摘要： A reclining rear seat for a motor vehicle such as a pick-up truck is provided. The rear seat utilizes a pivoting, four-bar link arrangement between the underside of the seat bottom and the vehicle floor. The seat back is slidably and releasably attached to a striker fitted to the inside back wall of the vehicle. This arrangement permits the occupant to selectively move the seat between a reclining position and a non-reclining position without compromising storage space between the front seat and the rear seat. When not in use, the seat bottom may be released and moved to a substantially vertical position against the seat back to increase cargo space. Alternatively, the seat back may be released and moved to a substantially horizontal position against the seat bottom to increase cargo space.
摘要翻译：提供了一种用于诸如皮卡车的机动车辆的倾斜后座。后排座椅利用座椅底部底部与车辆地板之间的枢转的四杆连接装置。座椅靠背可滑动地和可释放地附接到安装在车辆内侧后壁上的撞针。这种布置允许乘客选择性地在倾斜位置和非倾斜位置之间移动座椅，而不会危及前座和后座椅之间的存储空间。当不使用时，座椅底部可以被释放并且抵靠座椅靠背移动到基本上垂直的位置以增加货物空间。或者，座椅靠背可以被释放并且抵靠座椅底部移动到基本上水平的位置以增加货物空间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式