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1. 发明申请

WO2009059031A2 PHOTOIMAGEABLE BRANCHED POLYMER 审中-公开
标题翻译：可光照分支聚合物
公开(公告)号：WO2009059031A2
公开(公告)日：2009-05-07
申请号：PCT/US2008081831
申请日：2008-10-30
申请人： BREWER SCIENCE INC , XU HAO , MERCADO RAMIL-MARCELO L , GUERRERO DOUGLAS J , MEADOR JIM D
发明人： XU HAO , MERCADO RAMIL-MARCELO L , GUERRERO DOUGLAS J , MEADOR JIM D
IPC分类号： C08G65/30 , C08G65/48 , C08J3/28 , G03F7/038 , G03F7/16
CPC分类号： G03F7/091 , C08L25/18 , Y10S430/151
摘要： Novel, developer-soluble anti-reflective coating compositions and methods of using those compositions are provided. The compositions comprise a multi-functional acid reacted with a multi-functional vinyl ether to form a branched polymer or oligomer. In use, the compositions are applied to a substrate and thermally crosslinked. Upon exposure to light and post-exposure baking, the cured polymers/oligomers will decrosslink and depolymerize, rendering the layer soluble in typical photoresist developing solutions (e.g., alkaline developers).
摘要翻译：提供了新颖的显影剂可溶的抗反射涂层组合物和使用这些组合物的方法。该组合物包含与多官能乙烯基醚反应形成支化聚合物或低聚物的多官能酸。在使用中，将组合物施加到基材上并热交联。在曝光和曝光后烘烤后，固化的聚合物/低聚物将发生解交联和解聚，使该层溶于典型的光致抗蚀剂显影溶液（例如碱性显影剂）中。

2. 发明申请

WO2009132023A3 PHOTOSENSITIVE HARDMASK FOR MICROLITHOGRAPHY 审中-公开
标题翻译：用于微结构的感光硬体
公开(公告)号：WO2009132023A3
公开(公告)日：2010-01-28
申请号：PCT/US2009041282
申请日：2009-04-21
申请人： BREWER SCIENCE INC , XU HAO , MERCADO RAMIL-MARCELO L , GUERRERO DOUGLAS J
发明人： XU HAO , MERCADO RAMIL-MARCELO L , GUERRERO DOUGLAS J
IPC分类号： G03F7/20
CPC分类号： G03F7/11 , G03F7/039 , G03F7/091 , G03F7/094 , Y10S430/114 , Y10S430/128 , Y10S430/151 , Y10T428/24612 , Y10T428/24851 , Y10T428/24893
摘要： New hardmask compositions comprising non-polymeric, metal-conlaining nanoparticles dispersed or dissolved in a solvent system and methods of using those compositions as hardmask lavcrs in microelectronic structures are provided. The compositions arc photosensitive and capable of being rendered developer soluble upon exposure to radiation. The inventive hardmask layer is patterned simultaneously with the photoresist layer and provides plasma etch resistance for subsequent pattern transfer.
摘要翻译：提供了包含分散或溶解在溶剂体系中的非聚合金属 - 纳米颗粒的新硬掩模组合物，以及使用这些组合物作为微电子结构中的硬掩模液体的方法。组合物光敏并且能够在暴露于辐射时使显影剂变得可溶。本发明的硬掩模层与光致抗蚀剂层同时被图案化，并为随后的图案转印提供等离子体耐蚀刻性。

3. 发明申请

WO2009097436A3 ON-TRACK PROCESS FOR PATTERNING HARDMASK BY MULTIPLE DARK FIELD EXPOSURES 审中-公开
标题翻译：通过多个暗场曝光对硬盘进行构图的在轨过程
公开(公告)号：WO2009097436A3
公开(公告)日：2009-10-15
申请号：PCT/US2009032446
申请日：2009-01-29
申请人： BREWER SCIENCE INC , SUN SAM X , XU HAO , FLAIM TONY D
发明人： SUN SAM X , XU HAO , FLAIM TONY D
IPC分类号： G03F7/26 , H01L21/027
CPC分类号： H01L21/0337 , G03F7/0752 , G03F7/094 , G03F7/11 , H01L21/0271 , H01L21/0332 , H01L21/0338 , H01L21/312
摘要： This invention provides methods of creating via or trench structures on a developer- soluble hardmask layer using a multiple exposure-development process. The hardmask layer is patterned while the imaging layer is developed. After the imaging layer is stripped using organic solvents, the same hardmask can be further patterned using subsequent exposure-development processes. Eventually, the pattern can be transferred to the substrate using an etching process.
摘要翻译：本发明提供了使用多重曝光显影工艺在显影剂可溶性硬掩模层上产生通孔或沟槽结构的方法。当成像层被显影时，硬掩模层被图案化。在使用有机溶剂剥离成像层之后，可以使用随后的曝光显影工艺来进一步图案化相同的硬掩模。最终，可以使用蚀刻工艺将图案转移到衬底。

4. 发明申请

WO2012109037A3 METHOD AND APPARATUS FOR ENABLING CHANNEL AND INTERFERENCE ESTIMATIONS IN MACRO/RRH SYSTEM 审中-公开
标题翻译：用于在MACRO / RRH系统中启用信道和干扰估计的方法和设备
公开(公告)号：WO2012109037A3
公开(公告)日：2012-11-15
申请号：PCT/US2012023040
申请日：2012-01-27
申请人： QUALCOMM INC , GEIRHOFER STEFAN , CHEN WANSHI , LUO TAO , GAAL PETER , XU HAO
发明人： GEIRHOFER STEFAN , CHEN WANSHI , LUO TAO , GAAL PETER , XU HAO
IPC分类号： H04L25/02 , H04L5/00
CPC分类号： H04W72/085 , H04B7/024 , H04B7/0626 , H04J11/0053 , H04L5/0032 , H04L5/0035 , H04L5/0048 , H04L5/006 , H04L5/0092 , H04L25/0226 , H04L25/0228 , H04W24/10
摘要： Aspects disclosed herein relate to channel and interference estimations in a coordinated multi-point (CoMP) environment. In the disclosed aspects, an eNB may be equipped to signal an identifier indicating a plurality of resource patterns, each associated with a resource pattern group, and each including a first resource element pattern for channel estimation and a second resource element pattern for interference estimation. The UE may be equipped to receive the signaling and perform channel estimation based at least in part on the first resource element pattern, and interference estimation based at least in part on the second resource pattern generate at least one channel state report based on the channel and interference estimations, and transmit at least one channel state report to an eNB. The eNB may determine one or more resources for use by the UE based on the at least one received channel state report.
摘要翻译：这里公开的方面涉及协调多点（CoMP）环境中的信道和干扰估计。在所公开的方面中，eNB可以被配备为用信号发送指示多个资源模式的标识符，每个资源模式与资源模式组相关联，并且每个都包括用于信道估计的第一资源元素模式和用于干扰估计的第二资源元素模式。 UE可以被配备为接收信令并且至少部分地基于第一资源元素模式来执行信道估计，并且至少部分地基于第二资源模式的干扰估计基于信道来生成至少一个信道状态报告，以及干扰估计，并且向eNB发送至少一个信道状态报告。 eNB可以基于至少一个接收到的信道状态报告来确定UE使用的一个或多个资源。

5. 发明申请

WO2011143595A8 METHOD AND APPARATUS FOR FACILITATING TRI-STATE DECODING ON A SHARED UPLINK CHANNEL 审中-公开
标题翻译：用于在共享的上行链路信道上实现三态解码的方法和装置
公开(公告)号：WO2011143595A8
公开(公告)日：2012-05-31
申请号：PCT/US2011036494
申请日：2011-05-13
申请人： QUALCOMM INC , YANG LIN , XU HAO , WANG RENQIU , FAN ZHIFEI
发明人： YANG LIN , XU HAO , WANG RENQIU , FAN ZHIFEI
IPC分类号： H04L1/18 , H04L1/00 , H04L1/16
CPC分类号： H04L1/1867 , H04L1/0045 , H04L1/1607
摘要： Methods, apparatuses, and computer program products are disclosed for facilitating decoding a communication received from a wireless terminal. Encoded bits are received from the wireless terminal via a shared uplink channel, and a plurality of acknowledgment tones are identified within the encoded bits. A correlation value is ascertained corresponding to a correlation between detected bits within the plurality of acknowledgment tones and valid bits corresponding to any of a plurality of valid acknowledgment codewords. A determination is then made as to whether the plurality of acknowledgment tones includes information corresponding to a discontinuous transmission by comparing the correlation value to a threshold value.
摘要翻译：公开了方法，装置和计算机程序产品，以便于对从无线终端接收的通信进行解码。经由共享上行链路信道从无线终端接收编码比特，并且在编码比特内识别出多个确认音。确定对应于多个确认音调中的检测到的比特与对应于多个有效确认码字中的任何一个的有效比特的相关性的相关值。然后，通过将相关值与阈值相比较来确定多个确认音是否包括与不连续传输相对应的信息。

6. 发明申请

WO2012006608A2 TTL OPERATIONS FOR SMALL RB ASSIGNMENTS 审中-公开
标题翻译：小型RB分配的TTL操作
公开(公告)号：WO2012006608A2
公开(公告)日：2012-01-12
申请号：PCT/US2011043478
申请日：2011-07-09
申请人： QUALCOMM INC , LIU KE , FAN ZHIFEI , XU HAO , ZHANG XIAOXIA
发明人： LIU KE , FAN ZHIFEI , XU HAO , ZHANG XIAOXIA
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04W56/005 , H04W72/04
摘要： Certain aspects of the present disclosure provide techniques for wireless communications, wherein more accurate timing offset calculations may be achieved for uplink transmissions with a relatively small number of assigned resources.
摘要翻译：本公开的某些方面提供了用于无线通信的技术，其中可以对具有相对较少数量的分配资源的上行链路传输实现更精确的定时偏移计算。

7. 发明申请

WO2011008941A3 FACILITATING NOISE ESTIMATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：促进无线通信中的噪声估计
公开(公告)号：WO2011008941A3
公开(公告)日：2011-03-10
申请号：PCT/US2010042120
申请日：2010-07-15
申请人： QUALCOMM INC , ZHANG XIAOXIA , JETLY DARSHAN , XU HAO , FUCHS ROBERT J
发明人： ZHANG XIAOXIA , JETLY DARSHAN , XU HAO , FUCHS ROBERT J
IPC分类号： H04W72/04 , H04J13/00 , H04L5/00
CPC分类号： H04W24/00 , H04J13/0062 , H04L5/0007 , H04L25/0206 , H04L25/0228 , H04W24/10 , H04W28/04 , H04W72/00 , H04W74/0833
摘要： Providing for noise estimation in wireless communication, and particularly for access request signals transmitted by a user equipment (UE), is described herein. By way of example, a wireless signal receiver can employ unused signal dimensions of a wireless network for noise estimation. In addition, the unused signal dimensions can be selected for time-frequency resources that are associated with a particular wireless channel, in order to obtain a noise estimate for that channel. By employing unused signal dimensions, a noise measurement is likely to include no other signal transmissions, and provide an accurate estimate of noise on that channel. According to various aspects of the subject disclosure, one or more Chu sequences employed for signal transmissions, root sequences thereof, or one or more cyclic shifts of a root sequence can be employed for the unused signal dimension.
摘要翻译：在此描述了无线通信中的噪声估计，并且特别地针对由用户设备（UE）发送的接入请求信号。作为示例，无线信号接收器可以采用无线网络的未使用的信号维度来进行噪声估计。另外，可以为与特定无线信道相关联的时频资源选择未使用的信号维度，以获得该信道的噪声估计。通过使用未使用的信号维度，噪声测量可能不包括其他信号传输，并且提供该信道上的噪声的准确估计。根据本发明的各个方面，用于信号传输的一个或多个Chu序列，其根序列或者根序列的一个或多个循环移位可用于未使用的信号维度。

8. 发明申请

WO2008057969A2 JOINT USE OF MULTI-CARRIER AND SINGLE-CARRIER MULTIPLEXING SCHEMES FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的多载波和单载波复用方案的联合使用
公开(公告)号：WO2008057969A2
公开(公告)日：2008-05-15
申请号：PCT/US2007083382
申请日：2007-11-01
申请人： QUALCOMM INC , XU HAO , MALLADI DURGA PRASAD
发明人： XU HAO , MALLADI DURGA PRASAD
IPC分类号： H04L27/26 , H04L1/00 , H04L5/02
CPC分类号： H04L5/0007 , H04L1/0003 , H04L1/0025 , H04L1/06 , H04L5/0023 , H04L5/0039 , H04L5/0041 , H04L5/006 , H04L5/0092 , H04L27/2613
摘要： A communication system that facilitates transmissions in accordance with a single-carrier (SC) multiplexing scheme, a multi carrier (MC) multiplexing scheme or a combination thereof is disclosed. Based on various factors such as attributes associated with a UE (user equipment) or availability of resources, a base station can signal to the UE an appropriate multiplexing scheme to be adopted for particular transmissions. The UE can be scheduled for transmission in a semi-static mode wherein the UE employs the transmission scheme for a particular time interval or it may change the mode dynamically for different transmissions. For transmissions from the UE comprising a plurality of data streams with dissimilar attributes, the base station implements a MIMO (multiple input multiple output) system for the UE. This facilitates a UE to dynamically switch between or simultaneously adopt the various multiplexing schemes for communications and thereby fully utilize advantages associated with the different schemes.
摘要翻译：公开了一种便于根据单载波（SC）复用方案，多载波（MC）复用方案或其组合的传输的通信系统。基于诸如与UE（用户设备）相关联的属性或资源的可用性的各种因素，基站可以向UE发信号通知用于特定传输的适当的复用方案。 UE可以被调度用于半静态模式下的传输，其中UE针对特定时间间隔采用传输方案，或者其可以针对不同传输动态地改变模式。对于来自包括具有不同属性的多个数据流的UE的传输，基站实现用于UE的MIMO（多输入多输出）系统。这有助于UE在通信之间动态切换或同时采用各种复用方案进行通信，从而充分利用与不同方案相关的优点。

9. 发明申请

WO2011017468A3 MITIGATION OF CRS MISALIGNMENT IN COORDINATED MULTIPOINT COMMUNICATIONS 审中-公开
标题翻译：协调多点通信中CRS偏差的缓解
公开(公告)号：WO2011017468A3
公开(公告)日：2011-04-07
申请号：PCT/US2010044467
申请日：2010-08-04
申请人： QUALCOMM INC , LIU KE , ZHANG XIAOXIA , MALLADI DURGA PRASAD , XU HAO
发明人： LIU KE , ZHANG XIAOXIA , MALLADI DURGA PRASAD , XU HAO
IPC分类号： H04L5/00
CPC分类号： H04L5/0032 , H04L5/005 , H04L5/0091
摘要： Certain aspects of the present disclosure relate to a method for coordinated multi point wireless communications. A technique for joint processing of misaligned reference signals in coordinated multipoint communications is provided. In one aspect, a cell may transmit an offsetting reference signal which, when processed by a receiving user equipment, at least partially cancels a first reference signal transmitted by the cell.
摘要翻译：本公开的某些方面涉及一种用于协调多点无线通信的方法。提供了在协调的多点通信中对未对准的参考信号进行联合处理的技术。在一个方面中，小区可以发送偏移参考信号，该偏移参考信号在由接收用户设备处理时至少部分地消除由该小区发送的第一参考信号。

10. 发明申请

WO2008003087A3 METHOD AND APPARATUS FOR SELECTION MECHANISM BETWEEN OFDM-MIMO AND LFDM-SIMO 审中-公开
标题翻译：用于OFDM-MIMO和LFDM-SIMO之间的选择机制的方法和设备
公开(公告)号：WO2008003087A3
公开(公告)日：2008-07-10
申请号：PCT/US2007072538
申请日：2007-06-29
申请人： QUALCOMM INC , XU HAO , MALLADI DURGA , KIM BYOUNG-HOON
发明人： XU HAO , MALLADI DURGA , KIM BYOUNG-HOON
IPC分类号： H04L1/00 , H04L27/26
CPC分类号： H04L1/0025 , H04B7/0689 , H04L1/0002 , H04L1/0021 , H04L27/2601 , H04L27/2614 , H04W52/245 , H04W52/367 , H04W52/42
摘要： Systems and methodologies are described that facilitate switching between various combinations of MIMO, SIMO, SISO and OFDM, LFDM and IFDM. According to various aspects, a method for a wireless communication network is provided that includes: receiving a first set of data information, wherein the first set of information comprising a first value, determining if the first value is above a threshold and transmitting an indication to switch to using a first transmission technique if determined that the first value is above the threshold.
摘要翻译：描述了有助于在MIMO，SIMO，SISO和OFDM，LFDM和IFDM的各种组合之间切换的系统和方法。根据各个方面，提供了一种用于无线通信网络的方法，该方法包括：接收第一组数据信息，其中第一组信息包括第一值;确定第一值是否高于阈值;以及向如果确定第一值高于阈值，则切换到使用第一传输技术。

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