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41. 发明授权

US08408303B2 Compositions for improving thermal conductivity of cement systems 有权
标题翻译：用于改善水泥系统导热性的组合物
公开(公告)号：US08408303B2
公开(公告)日：2013-04-02
申请号：US12566261
申请日：2009-09-24
申请人： B. Raghava Reddy , Feng Liang
发明人： B. Raghava Reddy , Feng Liang
IPC分类号： E21B33/14
CPC分类号： C04B14/386 , C04B28/02 , C09K8/467
摘要： A method of cementing in a subterranean formation comprises placing a cement composition comprising a non-metallic thermally conductive fiber into the subterranean formation, and allowing the composition to set therein, wherein the non-metallic thermally conductive fiber has a thermal conductivity greater than about 500 W/m·K. Another method of cementing in a subterranean formation comprises providing a cement composition comprising a pitch-based carbon fiber, a hydraulic cement material, and water, placing the cement composition in a formation, and allowing the cement composition to set therein, wherein said pitch-based carbon fiber has a density of from about 2.0 grams/cc to about 2.3 grams/cc. A cement composition comprising a cementitious material, water, and a non-metallic thermally conductive fiber having a thermal conductivity greater than about 500 W/m·K, or a pitch-based carbon fiber having a density of from about 2.0 grams/cc to about 2.3 grams/cc.
摘要翻译：在地下地层中固井的方法包括将包含非金属导热纤维的水泥组合物放置在地层中，并使组合物置于其中，其中非金属导热纤维的导热率大于约500 W / m·K。在地下地层中固井的另一种方法包括提供包括沥青基碳纤维，水硬性水泥材料和水的水泥组合物，将水泥组合物置于地层中，并使水泥组合物置于其中，其中所述沥青 - 基于碳纤维的密度为约2.0克/厘米3至约2.3克/厘米3。一种水泥组合物，其包含水泥质材料，水和导热率大于约500W / m·K的非金属导热纤维，或密度为约2.0g / cc至约2.3克/立方厘米。

42. 发明申请

US20130044673A1 METHOD FOR INDICATING AND DETERMING RELAY LINK BOUNDARY AND BASE SATION THEREOF 有权
标题翻译：指示和确定继电器链接边界和基座的方法
公开(公告)号：US20130044673A1
公开(公告)日：2013-02-21
申请号：US13259015
申请日：2010-12-28
申请人： Feng BI , Feng Liang , Ming Yuan , Jin Yang , Shuanshuan Wu , Yifei Yuan
发明人： Feng BI , Feng Liang , Ming Yuan , Jin Yang , Shuanshuan Wu , Yifei Yuan
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04B7/2609 , H04B7/14 , H04B7/2606 , H04L5/0007 , H04L5/0053 , H04L5/0069 , H04W24/00 , H04W28/06 , H04W84/047 , H04W88/04 , H04W88/08
摘要： The present invention discloses a method for indicating and determining relay link boundary and a base station thereof, wherein, the method for indicating relay link boundary includes: the base station indicates the relay link boundary where the relay node is located to the relay node; the relay node determines the relay link boundary according to the indication of the base station. Through the present invention, the utilization rate of the relay link resource can be improved.
摘要翻译：本发明公开了一种用于指示和确定中继链路边界及其基站的方法，其中，用于指示中继链路边界的方法包括：基站指示中继节点所在的中继链路边界到中继节点; 中继节点根据基站的指示确定中继链路边界。通过本发明，可以提高中继链路资源的利用率。

43. 发明申请

US20120263097A1 Mapping and resource allocation method for relay link-physical downlink shared channel 有权
标题翻译：中继链路物理下行链路共享信道的映射和资源分配方法
公开(公告)号：US20120263097A1
公开(公告)日：2012-10-18
申请号：US13258369
申请日：2010-12-23
申请人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
发明人： Feng Bi , Jin Yang , Ming Yuan , Feng Liang , Shuanshuan Wu , Jing Jiang
IPC分类号： H04W72/04 , H04W72/14
CPC分类号： H04W72/04 , H04L1/0068 , H04L5/0007 , H04L5/0032 , H04L5/0062 , H04L5/0073 , H04W72/042 , H04W84/047
摘要： The present disclosure provides a mapping and resource allocation method for R-PDSCH, including: when resources allocated for an R-PDCCH overlap with resources allocated for the R-PDSCH, data of the R-PDSCH is not mapped or sent on over-lapped resources, or the data of the R-PDSCH to be sent on the over-lapped resources is punctured; the data of the R-PDSCH is mapped and sent on all or partial resources which are not occupied by the R-PDCCH; a receiving end receives data according to the mapping method for the R-PDSCH; wherein a resource allocation mode corresponding to a shared channel in an LTE system is reused or a grouping-tree resource allocation mode is used to allocate resources for the R-PDSCH. The present disclosure is well applicable to a link between an eNode-B and a relay node, and the resource allocation mode is flexible, the signalling overhead is lowered, therefore, not only the backward compatibility is ensured, but also the problem of mapping and resource allocation of the R-PDSCH is solved.
摘要翻译：本公开提供了一种用于R-PDSCH的映射和资源分配方法，包括：当为R-PDCCH分配的资源与为R-PDSCH分配的资源重叠时，R-PDSCH的数据未被映射或发送到超重资源或要在重叠资源上发送的R-PDSCH的数据被打孔; 在不被R-PDCCH占用的所有或部分资源上映射和发送R-PDSCH的数据; 接收端根据R-PDSCH的映射方法接收数据; 其中，与LTE系统中的共享信道对应的资源分配模式被重新使用，或者使用分组树资源分配模式来分配用于R-PDSCH的资源。本公开内容适用于eNode-B与中继节点之间的链路，资源分配方式灵活，信令开销下降，不仅保证了向后兼容性，而且还具有映射和解决了R-PDSCH的资源分配问题。

44. 发明申请

US20120205577A1 Compositions for Improving Thermal Conductivity of Cement Systems 审中-公开
标题翻译：提高水泥系统热导率的组合物
公开(公告)号：US20120205577A1
公开(公告)日：2012-08-16
申请号：US13454749
申请日：2012-04-24
申请人： B. Raghava Reddy , Feng Liang
发明人： B. Raghava Reddy , Feng Liang
IPC分类号： C09K5/00
CPC分类号： C04B14/386 , C04B28/02 , C09K8/467
摘要： A method of cementing in a subterranean formation comprises placing a cement composition comprising a non-metallic thermally conductive fiber into the subterranean formation, and allowing the composition to set therein, wherein the non-metallic thermally conductive fiber has a thermal conductivity greater than about 500 W/m.K. Another method of cementing in a subterranean formation comprises providing a cement composition comprising a pitch-based carbon fiber, a hydraulic cement material, and water, placing the cement composition in a formation, and allowing the cement composition to set therein, wherein said pitch-based carbon fiber has a density of from about 2.0 grams/cc to about 2.3 grams/cc. A cement composition comprising a cementitious material, water, and a non-metallic thermally conductive fiber having a thermal conductivity greater than about 500 W/m.K, or a pitch-based carbon fiber having a density of from about 2.0 grams/cc to about 2.3 grams/cc.
摘要翻译：在地下地层中固井的方法包括将包含非金属导热纤维的水泥组合物放置在地层中，并使组合物置于其中，其中非金属导热纤维的导热率大于约500 W / mK 在地下地层中固井的另一种方法包括提供包括沥青基碳纤维，水硬性水泥材料和水的水泥组合物，将水泥组合物置于地层中，并使水泥组合物置于其中，其中所述沥青 - 基于碳纤维的密度为约2.0克/厘米3至约2.3克/厘米3。一种水泥组合物，其包含具有大于约500W / mK的导热率的水泥质材料，水和非金属导热纤维，或密度为约2.0克/厘米2至约2.3的沥青基碳纤维克/ cc。

45. 发明申请

US20120093063A1 METHOD AND DEVICE FOR DETECTING DOWNLINK CONTROL INFORMATION 有权
标题翻译：用于检测下行链路控制信息的方法和设备
公开(公告)号：US20120093063A1
公开(公告)日：2012-04-19
申请号：US13260255
申请日：2010-08-25
申请人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu
发明人： Ming Yuan , Feng Bi , Feng Liang , Jin Yang , Shuanshuan Wu
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04L5/0053 , H04W48/12 , H04W84/047
摘要： The present invention discloses a method and a device for detecting downlink control information. The method includes: a Relay Node (RN) receiving control information born in a Relay Physical Downlink Control Channel (R-PDCCH) sent by an evolved Node B (eNB) to acquire a control resource; the RN performing detection on the control resource according to an index of the control resource to acquire own control information; wherein the control resource is a Relay Control Channel Element (R-CCE) or a Physical Resource Block (PRB). The present invention can save system overhead and improve system transmission efficiency.
摘要翻译：本发明公开了一种检测下行链路控制信息的方法和装置。该方法包括：中继节点（RN）接收由演进节点B（eNB）发送的中继物理下行链路控制信道（R-PDCCH）中出生的控制信息，以获取控制资源; RN根据控制资源的索引对控制资源执行检测，以获得自己的控制信息; 其中所述控制资源是中继控制信道元素（R-CCE）或物理资源块（PRB）。本发明可以节省系统开销，提高系统传输效率。

46. 发明申请

US20120032549A1 Permanent Magnet Machine 有权
标题翻译：永磁机
公开(公告)号：US20120032549A1
公开(公告)日：2012-02-09
申请号：US13273724
申请日：2011-10-14
申请人： Feng Liang , Michael W. Degner , Alfredo R. Munoz
发明人： Feng Liang , Michael W. Degner , Alfredo R. Munoz
IPC分类号： H02K1/27
CPC分类号： H02K1/2766 , B60L1/02 , B60L3/0061 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2210/10 , B60L2210/40 , B60L2220/14 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： A permanent magnet electric machine with optimum motoring efficiency is disclosed. It is adapted for use in a hybrid electric vehicle powertrain. An asymmetric magnetic flux distribution pattern in the rotor of the machine is established by asymmetrically positioning rotor openings relative to rotor magnets to improve operating efficiency of the machine when it is in a motoring mode.
摘要翻译：公开了一种具有最佳驾驶效率的永磁电机。适用于混合动力汽车动力总成。通过使转子开口相对于转子磁体不对称地定位，在机器的转子中形成非对称磁通分布图，以提高机器处于运转模式时的运行效率。

47. 发明申请

US20120024526A1 Self-Diverting High-Rate Water Packs 有权
标题翻译：自助式高速水包装
公开(公告)号：US20120024526A1
公开(公告)日：2012-02-02
申请号：US13252373
申请日：2011-10-04
申请人： Feng Liang , Bradley L. Todd , Rajesh K. Saini
发明人： Feng Liang , Bradley L. Todd , Rajesh K. Saini
IPC分类号： E21B43/04
CPC分类号： C09K8/56 , C09K8/68 , C09K8/805 , E21B43/04
摘要： A method for diverting fluids across a perforation tunnel in high-rate water pack operations may include providing a wellbore extending into a subterranean formation, wherein a perforation tunnel provides a fluid connection between the wellbore and the subterranean formation; providing a diverting particulate that comprises a degradable plasticized polymer coating on a particulate; placing the diverting particulate into the perforation tunnel, wherein the step of placing the diverting particulate forms a particulate pack within the subterranean formation and the perforation tunnel; allowing the degradable plasticized polymer coating to deform and fill the interstitial spaces within the particulate pack in the perforation tunnel such that the fluid conductivity between the wellbore and the subterranean formation is substantially blocked; and allowing the plasticized polymer coating to degrade over time thereby substantially restoring the fluid conductivity between the wellbore and the subterranean formation.
摘要翻译：在高速水包装操作中将流体转移穿过穿孔隧道的方法可以包括提供延伸到地下地层中的井眼，其中穿孔在井筒和地下地层之间提供流体连接; 提供包含颗粒上的可降解塑化聚合物涂层的转向颗粒; 将转向颗粒放置到穿孔隧道中，其中放置转向颗粒的步骤在地层和穿孔隧道内形成颗粒状包装; 允许可降解塑化聚合物涂层变形并填充穿孔隧道内的颗粒包装内的间隙空间，使得井筒和地下地层之间的流体传导性基本上被阻挡; 并且允许塑化的聚合物涂层随着时间的推移而降解，从而基本上恢复井筒和地下地层之间的流体传导性。

48. 发明授权

US08018109B2 Permanent magnet machine with offset pole spacing 有权
标题翻译：带磁极间距的永磁机
公开(公告)号：US08018109B2
公开(公告)日：2011-09-13
申请号：US12881694
申请日：2010-09-14
申请人： Franco Leonardi , Michael W. Degner , Feng Liang
发明人： Franco Leonardi , Michael W. Degner , Feng Liang
IPC分类号： H02K21/12
CPC分类号： H02K1/2766 , B60L7/14 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2270/142 , B60L2270/145 , H02K29/03 , H02K2201/06 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： An internal permanent magnet machine has multiple rotor sections, each section having multiple rotor laminations. Permanent magnets are placed asymmetrically in lamination openings to attenuate oscillations in torque caused by harmonic components of magnetic flux.
摘要翻译：内部永磁机具有多个转子部分，每个部分具有多个转子叠片。永磁体在层叠开口中不对称地放置，以衰减由磁通量的谐波分量引起的扭矩振荡。

49. 发明申请

US20110214868A1 Clean Viscosified Treatment Fluids and Associated Methods 审中-公开
标题翻译：清洁粘稠的治疗液和相关方法
公开(公告)号：US20110214868A1
公开(公告)日：2011-09-08
申请号：US12718329
申请日：2010-03-05
申请人： Gary P. Funkhouser , Feng Liang , Rajesh K. Saini , Jeremy Holtsclaw , Lewis R. Norman
发明人： Gary P. Funkhouser , Feng Liang , Rajesh K. Saini , Jeremy Holtsclaw , Lewis R. Norman
IPC分类号： E21B43/26
CPC分类号： C09K8/512 , C09K8/685
摘要： Treatment fluids comprising an aqueous base fluid, a viscosifying agent, and a compliant dual-functional additive are provided. The present invention provides methods of using the treatment fluids in subterranean formations. One example of a suitable method includes providing a fracturing fluid comprising an aqueous base fluid, a viscosifying agent, and a compliant dual-functional additive that acts as a fluid loss control agent and a breaker and introducing the fracturing fluid into at least a portion of a subterranean formation at a rate and pressure sufficient to create or enhance at least one or more fractures in the subterranean formation.
摘要翻译：提供包含基础水溶液，增粘剂和顺应性双功能添加剂的处理流体。本发明提供了在地下地层中使用处理流体的方法。一种合适方法的一个实例包括提供一种压裂流体，其包括基础水溶液，增粘剂和兼容的双功能添加剂，其用作流体损失控制剂和断路器并将压裂流体引入至少一部分以足以产生或增强地层中至少一个或多个裂缝的速率和压力的地下地层。

50. 发明申请

US20110144843A1 PERMANENT MAGNET TEMPERATURE ESTIMATION 有权
标题翻译：永久磁体温度估计
公开(公告)号：US20110144843A1
公开(公告)日：2011-06-16
申请号：US12887117
申请日：2010-09-21
申请人： Ji Wu , Franco Leonardi , Feng Liang , Michael W. Degner , Daniel Luedtke
发明人： Ji Wu , Franco Leonardi , Feng Liang , Michael W. Degner , Daniel Luedtke
IPC分类号： G06F17/11 , H02P21/14 , H02H7/085
CPC分类号： H02P23/14 , B60L15/025 , B60L2240/421 , B60L2240/425 , B60L2260/44 , H02P21/20 , H02P29/662 , Y02T10/643
摘要： A method of controlling a vehicle including a permanent magnet (PM) synchronous motor is provided. The motor is controlled based on direct-axis (d-axis) and quadrature-axis (q-axis) current commands. The method includes estimating permanent magnet flux linkage based on q-axis voltage and electrical angular speed, and estimating permanent magnet temperature based on permanent magnet flux linkage and the temperature coefficient of the permanent magnet. The vehicle is controlled based on the estimated permanent magnet temperature.
摘要翻译：提供了一种控制包括永磁（PM）同步电动机的车辆的方法。基于直轴（d轴）和正交轴（q轴）电流指令控制电机。该方法包括基于q轴电压和电角速度估计永磁体磁链，并根据永磁体磁链和永磁体的温度系数估计永磁体温度。基于估计的永磁体温度来控制车辆。

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