专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130337548A1 Rotating Bioreactor 审中-公开
标题翻译：旋转生物反应器
公开(公告)号：US20130337548A1
公开(公告)日：2013-12-19
申请号：US13952469
申请日：2013-07-26
申请人： Ronald Sims , Reese Thompson , Steven T. Goldsmith , Brad Hansen , Terence Smith , Logan Christenson
发明人： Ronald Sims , Reese Thompson , Steven T. Goldsmith , Brad Hansen , Terence Smith , Logan Christenson
IPC分类号： C12N1/12
CPC分类号： C12N1/12 , C12M21/02 , C12M25/02 , C12M27/10 , C12M33/20
摘要： A bioreactor, including at least one rotating drum, a substrate on the drum whereon a biofilm may grow, a rotational device rotating the drum and substrate, and a harvesting device.
摘要翻译：生物反应器，包括至少一个旋转鼓，生物膜可能生长的滚筒上的基底，旋转滚筒和基底的旋转装置和收获装置。

2. 发明授权

US06993518B2 Method and system for systematically diagnosing data problems in a database 失效
公开(公告)号：US06993518B2
公开(公告)日：2006-01-31
申请号：US09864719
申请日：2001-05-24
申请人： Brian L. Brinker , Brad Hansen
发明人： Brian L. Brinker , Brad Hansen
IPC分类号： G06F17/30
CPC分类号： G06F17/30418 , G06F11/3688 , G06F17/30371 , Y10S707/99933 , Y10S707/99935 , Y10S707/99943
摘要： A method and system for diagnosing data problems in a database. The system provides a test program for running simultaneously a series of tests on the database. In the test program, a set of queries corresponding to the series of tests are defined. Then these queries are refined as fields of a larger query, such that the test results appear merely as small tables. This technique can be implemented using SQL commands “WITH” and “LEFT OUTER JOIN.” The test program is configured to display automatically all the results from the tests in one table. By simply running the test program and viewing the table showing all the test results, an operator is able to diagnose easily the nature and location of the data problem(s) in the database.

3. 发明申请

US20050286619A1 Parallel DSP demodulation for wideband software-defined radios 有权
标题翻译：用于宽带软件定义无线电的并行DSP解调
公开(公告)号：US20050286619A1
公开(公告)日：2005-12-29
申请号：US10878902
申请日：2004-06-28
申请人： Osama Haddadin , Brad Hansen , David Nelson , Roland Henrie
发明人： Osama Haddadin , Brad Hansen , David Nelson , Roland Henrie
IPC分类号： H04B1/28 , H04B1/38
CPC分类号： H04B1/0092 , H04B1/0003 , H04B1/28 , H04L7/0029 , H04L7/0332
摘要： A demodulator, suitable for use in a communication system and in a modem, has a block polyphase circuit with circuit blocks for different signal processing functions, particularly filtering, delay, and frequency conversion. The circuit blocks are arranged for parallel processing of different portions of an input sequence of signals. Signals of the input sequence to be filtered are divided among the blocks by a demultiplexer for processing at a clock frequency lower than a clock frequency of the input signal sequence. Signals outputted by groups of the circuit blocks are summed to produce an output signal of the group. Frequency and timing reference signals, as well as fractional delay interpolation, are produced also by parallel-channel circuitry. Output signals of all of the groups are multiplexed to provide an output signal sequence such that the repetition frequency of the outputted signals may be higher, lower, or equal to that of the input signal sequence. This enables use of programmable circuitry operative at clock rates lower than rates required to process directly the input signal sequence.
摘要翻译：适用于通信系统和调制解调器的解调器具有块多相电路，具有用于不同信号处理功能的电路块，特别是滤波，延迟和频率转换。电路块被布置用于对输入信号序列的不同部分进行并行处理。要被滤波的输入序列的信号由解复用器在块之间划分，以在低于输入信号序列的时钟频率的时钟频率处理。将由电路块的组输出的信号相加以产生该组的输出信号。频率和定时参考信号以及分数延迟插值也由并行通道电路产生。所有组的输出信号被复用以提供输出信号序列，使得输出信号的重复频率可以高于，低于或等于输入信号序列的重复频率。这使得可以使用以低于直接处理输入信号序列所需的速率的时钟速率工作的可编程电路。

4. 外观设计

USD419010S Bag dispenser 失效
公开(公告)号：USD419010S
公开(公告)日：2000-01-18
申请号：US97098
申请日：1998-11-27
申请人： Brad Hansen , Alan L. Zupo
设计人： Brad Hansen , Alan L. Zupo

5. 发明授权

US07272124B1 Acquisition of a synchronous CDMA TDD QPSK waveform using power and timing estimates 有权
标题翻译：使用功率和定时估计获取同步CDMA TDD QPSK波形
公开(公告)号：US07272124B1
公开(公告)日：2007-09-18
申请号：US10284536
申请日：2002-10-30
申请人： Lyman D. Horne , Brad Hansen , Delon Jones
发明人： Lyman D. Horne , Brad Hansen , Delon Jones
IPC分类号： H04B7/216
CPC分类号： H04B1/7077 , H04B1/7075 , H04B1/70755
摘要： A method and system for using power and timing estimates to acquire frame acquisition of a reverse CDMA carrier signal. The method includes providing at least one remote transceiver device acquiring a forward CDMA carrier signal, and the one remote transceiver device transmitting a reverse CDMA carrier signal modified to include a frequency associated with the forward CDMA carrier signal. A transceiver base station, in response to determining if the reverse CDMA carrier signal exceeds a reverse CDMA carrier signal threshold (RCCST), uses the frequency embedded in the modified reverse CDMA carrier signal to acquire phase of the reverse CDMA carrier signal. Achieving acquisition the transceiver base station signals a mode change to the remote transceiver. Otherwise, the transceiver base station signals the remote transceiver device to slip the reverse CDMA carrier signal a predetermined number of chips; and/or transmit the reverse CDMA carrier signal at a second power level.
摘要翻译：一种使用功率和定时估计来获取反向CDMA载波信号的帧获取的方法和系统。该方法包括提供至少一个远程收发器设备获取前向CDMA载波信号，并且一个远程收发器设备发送被修改为包括与前向CDMA载波信号相关联的频率的反向CDMA载波信号。收发机基站响应于确定反向CDMA载波信号是否超过反向CDMA载波信号阈值（RCCST），使用嵌入在修改的反向CDMA载波信号中的频率来获取反向CDMA载波信号的相位。实现采集收发基站向远程收发信机发送模式更改。否则，收发机基站向远程收发器装置发信号通知反向CDMA载波信号预定数量的芯片; 和/或以第二功率电平发送反向CDMA载波信号。

6. 发明申请

US20060031274A1 Parallel filter realization for wideband programmable digital radios 有权
标题翻译：宽带可编程数字无线电并行滤波器实现
公开(公告)号：US20060031274A1
公开(公告)日：2006-02-09
申请号：US10914554
申请日：2004-08-09
申请人： Osama Haddadin , Brad Hansen , L. Gibson , Roland Henrie
发明人： Osama Haddadin , Brad Hansen , L. Gibson , Roland Henrie
IPC分类号： G06F17/10
CPC分类号： H03H17/0277 , H03H17/0275 , H03H17/0657 , H03H17/0664 , H04L27/2631
摘要： A block polyphase filter is constructed of a set of filter blocks having different filter functions, and being arranged for parallel processing of portions of an input sequence of signals. Signals of the input sequence are divided among the blocks by a demultiplexer for processing at a clock frequency lower than a clock frequency of the input signal sequence. The filter blocks are arranged in groups, wherein output signals of the blocks in any one group are summed to produce an output signal of the filtered group. Output signals of all of the filter groups are multiplexed to provide an output signal sequence wherein the repetition frequency of the signals may be higher, lower, or equal to the repetition frequency of the input signal sequence depending upon the ratio of the number of filter groups to the number of filter blocks in the set of filter blocks.
摘要翻译：块多相滤波器由具有不同滤波器功能的一组滤波器块构成，并被布置用于并行处理输入信号序列的部分。输入序列的信号由解复用器在块之间分割，以便在低于输入信号序列的时钟频率的时钟频率处理。滤波器块被分组布置，其中将任一组中的块的输出信号相加以产生滤波组的输出信号。所有滤波器组的输出信号被复用以提供输出信号序列，其中信号的重复频率可以更高，更低或等于输入信号序列的重复频率，这取决于滤波器组的数量到滤波器块集合中的滤波器块的数量。

7. 发明申请

US20050205715A1 Circular fixed wing VTOL aircraft 有权
标题翻译：圆形固定翼垂直起降飞机
公开(公告)号：US20050205715A1
公开(公告)日：2005-09-22
申请号：US10422577
申请日：2003-04-25
申请人： Brad Hansen
发明人： Brad Hansen
IPC分类号： B64C15/00 , B64C27/20 , B64C39/06 , B64D27/24
CPC分类号： B64C39/064 , B64C27/20 , B64D27/24 , Y02T50/62
摘要： A VTOL aircraft includes a wing, a propulsion system, and an air dam. The propulsion system is located in a central void formed in the wing to cause air flow from an outer perimeter of the wing over the wing and down through the void to generate lift. The air dam is located over the central void to promote flow of air over the wing. The aircraft also may utilize sub-atmospheric pressure gas to reduce the relative weight of the aircraft.
摘要翻译：垂直起降飞机包括机翼，推进系统和空气坝。推进系统位于机翼中形成的中心空隙中，以使空气从机翼的外围流过机翼并向下通过空隙以产生升力。空气坝位于中心空间之上，以促进空气流过机翼。飞机还可以利用次大气压气体来减小飞机的相对重量。

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