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1. 发明授权

US09643358B2 Multinozzle deposition system for direct write applications 有权
公开(公告)号：US09643358B2
公开(公告)日：2017-05-09
申请号：US14128905
申请日：2012-06-29
申请人： Jennifer A. Lewis , Christopher J. Hansen , Steven Kranz , John J. Vericella , Willie Wu , David B. Kolesky
发明人： Jennifer A. Lewis , Christopher J. Hansen , Steven Kranz , John J. Vericella , Willie Wu , David B. Kolesky
IPC分类号： B29C67/00 , B41J2/14 , B41J2/16
CPC分类号： B41J2/1433 , B29C64/112 , B29C64/20 , B41J2/14 , B41J2/1623 , B81B2201/058
摘要： A multinozzle deposition system for direct write applications comprises a body including a first network of microchannels embedded therein, where the first network of microchannels extends from a parent microchannel through a series of furcations to a plurality of branching microchannels. The series consists of k generations with furcation number m where the kth generation includes mk branching microchannels. A first end of the body includes a single inlet to the parent microchannel and a second end of the body includes mk outlets from the branching microchannels, where k is an integer greater than or equal to 1 and m is an integer greater than or equal to 2. The body comprises a material having a sufficient rigidity to sustain a pressure in the microchannels of about 690 kPa or greater without distortion.

2. 发明申请

US20140314954A1 MULTINOZZLE DEPOSITION SYSTEM FOR DIRECT WRITE APPLICATIONS 有权
标题翻译：用于直接写入应用的多功能沉积系统
公开(公告)号：US20140314954A1
公开(公告)日：2014-10-23
申请号：US14128905
申请日：2012-06-29
申请人： Jennifer A. Lewis , Christopher J. Hansen , Steven Kranz , John J. Vericella , Willie Wu , David B. Kolesky
发明人： Jennifer A. Lewis , Christopher J. Hansen , Steven Kranz , John J. Vericella , Willie Wu , David B. Kolesky
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/1433 , B29C64/112 , B29C64/20 , B41J2/14 , B41J2/1623 , B81B2201/058
摘要： A multinozzle deposition system for direct write applications comprises a body including a first network of microchannels embedded therein, where the first network of microchannels extends from a parent microchannel through a series of furcations to a plurality of branching microchannels. The series consists of k generations with furcation number m where the /cth generation includes mk branching microchannels. A first end of the body includes a single inlet to the parent microchannel and a second end of the body includes mk outlets from the branching microchannels, where k is an integer greater than or equal to 1 and m is an integer greater than or equal to 2. The body comprises a material having a sufficient rigidity to sustain a pressure in the microchannels of about 690 kPa or greater without distortion.
摘要翻译：用于直接写入应用的多喷嘴沉积系统包括主体，其包括嵌入其中的第一微通道网络，其中第一微通道网络从母体微通道延伸通过一系列分叉到多个分支微通道。该系列由分支数m的k代组成，其中第c代包括mk分支微通道。主体的第一端包括到母体微通道的单个入口，并且主体的第二端包括来自分支微通道的mk个出口，其中k是大于或等于1的整数，并且m是大于或等于本体包括具有足够刚度以保持微通道约690kPa或更大而没有变形的压力的材料。

3. 发明授权

US09344535B2 Multiple protocol wireless communications in a WLAN 有权
标题翻译： WLAN中的多协议无线通信
公开(公告)号：US09344535B2
公开(公告)日：2016-05-17
申请号：US12711225
申请日：2010-02-23
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer
IPC分类号： H04L29/06 , H04W80/00 , H04W84/12
CPC分类号： H04L69/18 , H04L69/24 , H04W80/00 , H04W84/12
摘要： A method for multiple protocol wireless communications begins by determining protocols of wireless communication devices within a proximal region. The method then continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by, when the protocols of the wireless communication devices within the proximal region are not of a like protocol, selecting a protocol of the protocols of the wireless communication devices within the proximal region based on a protocol ordering to produce a selected protocol. The method continues by utilizing the selected protocol by the wireless communication devices within the proximal region to set up a wireless communication within the proximal region.
摘要翻译：用于多协议无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。该方法然后通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。当近端区域内的无线通信设备的协议不是类似的协议时，该方法继续进行，基于协议排序来选择在近端区域内的无线通信设备的协议的协议以产生所选择的协议。所述方法通过利用所述近端区域内的无线通信设备利用所选择的协议来建立所述近端区域内的无线通信。

4. 发明授权

US08891642B2 Mixed mode preamble for MIMO wireless communications 有权
标题翻译：用于MIMO无线通信的混合模式前导码
公开(公告)号：US08891642B2
公开(公告)日：2014-11-18
申请号：US13594203
申请日：2012-08-24
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Christopher Young
IPC分类号： H04L27/28 , H04B7/06
CPC分类号： H04B7/0613
摘要： A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.
摘要翻译：用于MIMO通信的第一发射天线的多输入多输出（MIMO）无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

5. 发明授权

US08774327B2 Adjustable RF receiver 失效
标题翻译：可调RF接收机
公开(公告)号：US08774327B2
公开(公告)日：2014-07-08
申请号：US11079961
申请日：2005-03-15
申请人： Arya Reza Behzad , Michael S. Kappes , Jason A. Trachewsky , Christopher J. Hansen
发明人： Arya Reza Behzad , Michael S. Kappes , Jason A. Trachewsky , Christopher J. Hansen
IPC分类号： H03D1/00
CPC分类号： H04B1/28
摘要： The present invention provides adjusting of a radio frequency (RF) receiver that includes processing that begins by enabling an initial setting of the RF receiver, wherein the initial setting is based on a bandwidth of a channel of a plurality of channels. The processing continues by receiving an RF signal containing a preamble of a frame via one of the plurality of channels. The processing continues by converting the RF signal to a baseband signal based on the initial setting. The processing continues by determining channel type of the one of the plurality of channels based on the baseband signal. The processing continues by determining whether the channel type corresponds to the bandwidth of the initial setting. The processing continues by, when the channel type does not correspond to the bandwidth of the initial setting, adjusting setting of the RF receiver based on the channel type.
摘要翻译：本发明提供了一种射频（RF）接收机的调整，其包括通过启动RF接收机的初始设置而开始的处理，其中初始设置基于多个信道的信道的带宽。该处理通过经由多个信道中的一个接收包含帧的前同步码的RF信号而继续。该处理通过基于初始设置将RF信号转换为基带信号来继续。通过基于基带信号确定多个信道之一的信道类型来继续处理。通过确定信道类型是否对应于初始设置的带宽，继续处理。当通道类型不对应于初始设置的带宽时，处理继续，根据信道类型调整RF接收机的设置。

6. 发明授权

US08737189B2 Method and system for compromise greenfield preambles for 802.11n 有权
标题翻译： 802.11n的绿地前导码的方法和系统
公开(公告)号：US08737189B2
公开(公告)日：2014-05-27
申请号：US11151772
申请日：2005-06-09
申请人： Christopher J. Hansen , Rajendra T. Moorti , Jason A. Trachewsky
发明人： Christopher J. Hansen , Rajendra T. Moorti , Jason A. Trachewsky
IPC分类号： H04J11/00
CPC分类号： H04B7/0667 , H04B7/02 , H04B7/024 , H04B7/028 , H04B7/0404 , H04B7/0413 , H04B7/0452 , H04B7/0486 , H04B7/0495 , H04B7/0669 , H04L5/0026 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L25/0226 , H04L25/03929 , H04L27/2613 , H04L29/06102 , H04L29/0653 , H04L29/0863 , H04L67/147 , H04L69/161 , H04W52/0225 , H04W52/52 , H04W84/12 , Y02D70/142 , Y02D70/442
摘要： Aspects of the invention described herein may enable a greenfield access mode in IEEE 802.11n WLAN systems in comparison to an alternative approach that may not provide greenfield access. The utilization of greenfield access may reduce the portion of time required to transmit data due to overhead comprising preamble fields and header fields. This may enable higher data throughput rates to be achieved. This may further enable more robust transmission of data by enabling comparable data rates to be maintained while reducing the coding rate of encoded transmitted data. The reduction of the coding rate may enable comparable data rates to be maintained for transmission via RF channels characterized by lower SNR while still achieving desired target levels of packet error rates. In another aspect of the invention, mixed mode access may be achieved while reducing the portion of time required for transmitting data due to overhead.
摘要翻译：与可能不提供绿地访问的替代方法相比，本文所述的本发明的方面可以实现IEEE 802.11n WLAN系统中的绿地接入模式。绿地访问的利用可以减少由于包括前导字段和报头字段的开销而发送数据所需的时间部分。这可以实现更高的数据吞吐率。这可以通过在减少编码的发送数据的编码率的同时保持可比较的数据速率来进一步实现数据的更鲁棒的传输。编码率的降低可以使得能够维持用于通过以较低SNR表征的RF信道的传输的可比数据速率，同时仍然实现期望的目标级别的分组错误率。在本发明的另一方面，可以在减少由于开销而发送数据所需的时间的部分的同时实现混合模式访问。

7. 发明授权

US08437362B2 Asymmetrical MIMO wireless communications 失效
标题翻译：不对称MIMO无线通信
公开(公告)号：US08437362B2
公开(公告)日：2013-05-07
申请号：US13558985
申请日：2012-07-26
申请人： Christopher J. Hansen , Jason A. Trachewsky , Nambirajan Seshadri , Kelly Brian Cameron , Hau Thien Tran , Ba-Zhong Shen
发明人： Christopher J. Hansen , Jason A. Trachewsky , Nambirajan Seshadri , Kelly Brian Cameron , Hau Thien Tran , Ba-Zhong Shen
IPC分类号： H04W76/00
CPC分类号： H04B7/0613 , H04B7/0413
摘要： A method for asymmetrical MIMO wireless communication begins by determining a number of transmission antennas for the asymmetrical MIMO wireless communication. The method continues by determining a number of reception antennas for the asymmetrical MIMO wireless communication. The method continues by, when the number of transmission antennas exceeds the number of reception antennas, using spatial time block coding for the asymmetrical MIMO wireless communication. The method continues by, when the number of transmission antennas does not exceed the number of reception antennas, using spatial multiplexing for the asymmetrical MIMO wireless communication.
摘要翻译：一种用于非对称MIMO无线通信的方法是通过确定用于非对称MIMO无线通信的多个发送天线来开始的。该方法通过确定用于非对称MIMO无线通信的接收天线的数量来继续。当发送天线的数量超过接收天线的数量时，该方法继续使用用于非对称MIMO无线通信的空间时间块编码。当发送天线的数量不超过接收天线的数量时，该方法继续使用用于非对称MIMO无线通信的空间复用。

8. 发明申请

US20120320885A1 MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS 有权
标题翻译：用于MIMO无线通信的混合模式前缀
公开(公告)号：US20120320885A1
公开(公告)日：2012-12-20
申请号：US13594203
申请日：2012-08-24
申请人： Christopher J. Hansen , Jason A. Trachewsky , R. Tushar Moorti , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , R. Tushar Moorti , Christopher Young
IPC分类号： H04W72/12
CPC分类号： H04B7/0613
摘要： A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.
摘要翻译：用于MIMO通信的第一发射天线的多输入多输出（MIMO）无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

9. 发明授权

US08254407B2 Asymmetrical MIMO wireless communications 有权
标题翻译：不对称MIMO无线通信
公开(公告)号：US08254407B2
公开(公告)日：2012-08-28
申请号：US12783730
申请日：2010-05-20
申请人： Christopher J. Hansen , James A. Trachewsky , Nambirajan Seshadri , Kelly B. Cameron , Hau Thien Tran , Ba-Zhong Shen
发明人： Christopher J. Hansen , James A. Trachewsky , Nambirajan Seshadri , Kelly B. Cameron , Hau Thien Tran , Ba-Zhong Shen
IPC分类号： H04W76/00
CPC分类号： H04B7/0613 , H04B7/0413
摘要： A method for asymmetrical MIMO wireless communication begins by determining a number of transmission antennas for the asymmetrical MIMO wireless communication. The method continues by determining a number of reception antennas for the asymmetrical MIMO wireless communication. The method continues by, when the number of transmission antennas exceeds the number of reception antennas, using spatial time block coding for the asymmetrical MIMO wireless communication. The method continues by, when the number of transmission antennas does not exceed the number of reception antennas, using spatial multiplexing for the asymmetrical MIMO wireless communication.
摘要翻译：一种用于非对称MIMO无线通信的方法是通过确定用于非对称MIMO无线通信的多个发送天线来开始的。该方法通过确定用于非对称MIMO无线通信的接收天线的数量来继续。当发送天线的数量超过接收天线的数量时，该方法继续使用用于非对称MIMO无线通信的空间时间块编码。当发送天线的数量不超过接收天线的数量时，该方法继续使用用于非对称MIMO无线通信的空间复用。

10. 发明授权

US08095162B2 Control device for allocating resources to communication devices that use differing protocols and methods for use therewith 失效
标题翻译：用于向使用不同协议和方法的通信设备分配资源的控制设备
公开(公告)号：US08095162B2
公开(公告)日：2012-01-10
申请号：US12436879
申请日：2009-05-07
申请人： Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Matthew J. Fischer , Christopher J. Hansen , Saishankar Nandagopalan , Murrat Mese
发明人： Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Matthew J. Fischer , Christopher J. Hansen , Saishankar Nandagopalan , Murrat Mese
IPC分类号： H04B7/00
CPC分类号： H04W72/0453 , H04W88/06
摘要： A control device includes at least one communication interface for communicating first control data with a first plurality of communication devices that utilize the millimeter wave frequency band in accordance with a first protocol and further for communicating second control data with a second plurality of communication devices that utilize the millimeter wave frequency band in accordance with a second protocol. A resource controller allocates resources of the millimeter wave frequency band to the first plurality of communication devices and the second plurality of communication devices based on the first control data and the second control data.
摘要翻译：控制装置包括至少一个通信接口，用于将第一控制数据与根据第一协议使用毫米波频带的第一多个通信设备通信，并且还用于将第二控制数据与利用的第二多个通信设备进行通信根据第二协议的毫米波频带。资源控制器基于第一控制数据和第二控制数据，将毫米波频带的资源分配给第一多个通信装置和第二多个通信装置。

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