公开(公告)号：US09206524B2

公开(公告)日：2015-12-08

申请号：US13559199

申请日：2012-07-26

申请人： Yu Zhang ,  Qian Sun ,  Jung Han

发明人： Yu Zhang ,  Qian Sun ,  Jung Han

IPC分类号： C25F3/12 ,  C25B1/00 ,  H01L21/306 ,  H01L21/3063 ,  H01L21/02 ,  H01L33/00 ,  H01L33/32 ,  C30B29/40

CPC分类号： C25F3/12 ,  C25B1/003 ,  C25B1/04 ,  C30B23/025 ,  C30B25/186 ,  C30B29/406 ,  C30B33/10 ,  G02B1/02 ,  G02B1/118 ,  G02B5/1861 ,  G02B6/29356 ,  G02B6/29358 ,  G02B2207/107 ,  H01L21/02002 ,  H01L21/02005 ,  H01L21/0237 ,  H01L21/02458 ,  H01L21/02513 ,  H01L21/0254 ,  H01L21/0262 ,  H01L21/02631 ,  H01L21/02658 ,  H01L21/306 ,  H01L21/30612 ,  H01L21/30625 ,  H01L21/30635 ,  H01L21/326 ,  H01L21/7813 ,  H01L33/0025 ,  H01L33/0062 ,  H01L33/007 ,  H01L33/0075 ,  H01L33/0079 ,  H01L33/16 ,  H01L33/32 ,  Y02E60/366 ,  Y10T428/24997

摘要： This invention relates to methods of generating NP gallium nitride (GaN) across large areas (>1 cm2) with controlled pore diameters, pore density, and porosity. Also disclosed are methods of generating novel optoelectronic devices based on porous GaN. Additionally a layer transfer scheme to separate and create free-standing crystalline GaN thin layers is disclosed that enables a new device manufacturing paradigm involving substrate recycling. Other disclosed embodiments of this invention relate to fabrication of GaN based nanocrystals and the use of NP GaN electrodes for electrolysis, water splitting, or photosynthetic process applications.

摘要翻译： 本发明涉及跨越具有受控孔径，孔密度和孔隙率的大面积（> 1cm 2）生成NP氮化镓（GaN）的方法。 还公开了产生基于多孔GaN的新型光电子器件的方法。 此外，公开了分离和产生独立的结晶GaN薄层的层转移方案，其能够实现涉及衬底回收的新器件制造范例。 本发明的其它公开的实施例涉及GaN基纳米晶体的制造和用于电解，水分解或光合过程应用的NP GaN电极的使用。

公开(公告)号：US20130011656A1

公开(公告)日：2013-01-10

申请号：US13559199

申请日：2012-07-26

申请人： Yu Zhang ,  Qian Sun ,  Jung Han

发明人： Yu Zhang ,  Qian Sun ,  Jung Han

IPC分类号： C25F3/02 ,  G02B5/28 ,  H01B5/00 ,  H01B1/06 ,  C25F3/12 ,  B32B38/10 ,  C25B1/04 ,  B32B3/26 ,  H01L33/16 ,  H01L21/3063

CPC分类号： C25F3/12 ,  C25B1/003 ,  C25B1/04 ,  C30B23/025 ,  C30B25/186 ,  C30B29/406 ,  C30B33/10 ,  G02B1/02 ,  G02B1/118 ,  G02B5/1861 ,  G02B6/29356 ,  G02B6/29358 ,  G02B2207/107 ,  H01L21/02002 ,  H01L21/02005 ,  H01L21/0237 ,  H01L21/02458 ,  H01L21/02513 ,  H01L21/0254 ,  H01L21/0262 ,  H01L21/02631 ,  H01L21/02658 ,  H01L21/306 ,  H01L21/30612 ,  H01L21/30625 ,  H01L21/30635 ,  H01L21/326 ,  H01L21/7813 ,  H01L33/0025 ,  H01L33/0062 ,  H01L33/007 ,  H01L33/0075 ,  H01L33/0079 ,  H01L33/16 ,  H01L33/32 ,  Y02E60/366 ,  Y10T428/24997

摘要： This invention relates to methods of generating NP gallium nitride (GaN) across large areas (>1 cm2) with controlled pore diameters, pore density, and porosity. Also disclosed are methods of generating novel optoelectronic devices based on porous GaN. Additionally a layer transfer scheme to separate and create free-standing crystalline GaN thin layers is disclosed that enables a new device manufacturing paradigm involving substrate recycling. Other disclosed embodiments of this invention relate to fabrication of GaN based nanocrystals and the use of NP GaN electrodes for electrolysis, water splitting, or photosynthetic process applications.

摘要翻译： 本发明涉及跨越具有受控孔径，孔密度和孔隙率的大面积（> 1cm 2）生成NP氮化镓（GaN）的方法。 还公开了产生基于多孔GaN的新型光电子器件的方法。 此外，公开了分离和产生独立的结晶GaN薄层的层转移方案，其能够实现涉及衬底回收的新器件制造范例。 本发明的其它公开的实施例涉及GaN基纳米晶体的制造和用于电解，水分解或光合过程应用的NP GaN电极的使用。

公开(公告)号：US11791878B2

公开(公告)日：2023-10-17

申请号：US16625591

申请日：2018-06-20

申请人： Juan Montojo ,  Alexei Yurievitch Gorokhov ,  Peter Gaal ,  Yu Zhang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Hari Sankar ,  Alexandros Manolakos ,  Qualcomm Incorporated

发明人： Juan Montojo ,  Alexei Yurievitch Gorokhov ,  Peter Gaal ,  Yu Zhang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Hari Sankar ,  Alexandros Manolakos

IPC分类号： H04B7/0413 ,  H04B7/06

CPC分类号： H04B7/0626 ,  H04B7/0413 ,  H04B7/0632 ,  H04B7/0639

摘要： Techniques are discussed herein identify transmission strategies and to communicate those identified transmission strategies in a transparent communication environment. In some examples, a user equipment (UE) may identify a new transmission strategy for a downlink channel different from a current transmission strategy for the down link channel. The UE may transmit a channel state information (CSI) message that includes an indication of the new transmission strategy identified by the UE. In some examples, a base station may identify the new transmission strategy for the downlink channel. The base station may transmit a codebook subset restriction (CSR) indicator that includes an indication of the new transmission strategy identified by the base station. In some examples, the UE may modify its feedback strategy based on the new transmission strategy.

公开(公告)号：US20230216627A1

公开(公告)日：2023-07-06

申请号：US17996755

申请日：2020-06-28

申请人： Runxin WANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  QUALCOMM Incorporated

发明人： Runxin Wang ,  Muhammad Sayed Khairy Abdelghaffar ,  Yu Zhang ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon

IPC分类号： H04L5/00 ,  H04W24/10

CPC分类号： H04L5/0035 ,  H04L5/0048 ,  H04L5/0091 ,  H04W24/10

摘要： Aspects of the disclosure relate to radio access networks with a capability to dynamically reconfigure a number of transmission-reception points (TRPs) in a single-frequency network (SFN) based on channel measurements. In one example, a mobile device receives a configuration message including a plurality of transmission configuration indicator (TCI) states, and potentially further including an indication identifying one or more of the TCI states as main TCI states. The message may further include an indication that it includes the plurality of TCI states. The UE receives a downlink traffic channel and demodulates the traffic channel based on only a subset of the TCI states (e.g., the main TCI state (s)). The UE further measures one or more channel parameters corresponding to each TCI state of the plurality of TCI states, and transmits a channel state information report based on the channel parameters. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US11490413B2

公开(公告)日：2022-11-01

申请号：US16633399

申请日：2018-09-07

申请人： QUALCOMM Incorporated ,  Yu Zhang ,  Hao Xu ,  Chao Wei ,  Peng Cheng ,  Wanshi Chen ,  Peter Gaal ,  Durga Prasad Malladi

发明人： Yu Zhang ,  Hao Xu ,  Chao Wei ,  Peng Cheng ,  Wanshi Chen ,  Peter Gaal ,  Durga Prasad Malladi

IPC分类号： H04W72/14 ,  H04L5/00 ,  H04W72/04

摘要： Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

公开(公告)号：US20200052804A1

公开(公告)日：2020-02-13

申请号：US16491307

申请日：2017-08-11

申请人： Chenxi HAO ,  Yu ZHANG ,  Chao WEI ,  Qualcomm Incorporated

发明人： Chenxi Hao ,  Yu Zhang ,  Chao Wei

IPC分类号： H04B17/364 ,  H04B17/24 ,  H04B17/318 ,  H04L5/00 ,  H04B7/06 ,  H04W72/04

摘要： The described techniques relate to improved methods, systems, devices, or apparatuses that support communication schemes for small cyclic delay diversity (SCDD) reference signals. A base station may transmit a control message comprising at least one channel state information (CSI) configuration parameter to a user equipment (UE). The UE may identify a time offset between a plurality of virtual antennas of the base station based at least in part on the CSI configuration parameter. The UE may perform measurements of a plurality of CSI reference signals (CSI-RSs) transmitted by the base station and associated with the virtual antennas. The UE may transmit a feedback message based at least in part on the determined time offset and the measurements of the CSI-RSs.

公开(公告)号：US20190379437A1

公开(公告)日：2019-12-12

申请号：US16476408

申请日：2018-02-05

申请人： Se Yong PARK ,  Wei ZENG ,  Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Yi HUANG ,  Renqiu WANG ,  Hao XU ,  Yu ZHANG ,  Joseph Binamira SORIAGA ,  Tingfang JI ,  Peter GAAL ,  Qualcomm Incorporated

发明人： Se Yong Park ,  Wei Zeng ,  Alexandros Manolakos ,  Sony Akkarakaran ,  Yi Huang ,  Renqiu Wang ,  Hao Xu ,  Yu Zhang ,  Joseph Binamira Soriago ,  Tingfang Ji ,  Peter Gaal

IPC分类号： H04B7/0456 ,  H04L27/26 ,  H04L5/00

摘要： Methods, systems, and devices for wireless communication are described that support a low peak-to-average power ratio (PAPR) precoded reference signal design for multiple-input, multiple-output (MIMO) transmissions. A user equipment (UE) may identify multiple sets of symbols associated with different reference signal waveforms, where each reference signal waveform may be associated with a low PAPR. In some cases, different single-carrier reference signal waveforms may be mapped to subsets of frequency resources through frequency division multiplexing (FDM) for a transmission on a single antenna. However, the addition of single-carrier waveforms through FDM for a transmission via an antenna may result in an uplink transmission having a high PAPR (e.g., as compared to single-carrier waveforms). The UE may reduce the PAPR of the uplink transmission by multiplexing the reference signal waveforms in the time domain (e.g., using time division multiplexing (TDM)).

公开(公告)号：US09426686B2

公开(公告)日：2016-08-23

申请号：US13879320

申请日：2011-08-05

申请人： Su Yi ,  Yu Zhang ,  Zhennian Sun ,  Ming Lei

发明人： Su Yi ,  Yu Zhang ,  Zhennian Sun ,  Ming Lei

IPC分类号： H04W24/10

CPC分类号： H04W24/10

摘要： The present invention provides a method and apparatus for indicating downlink channel measurement and a method and apparatus for performing channel measurement. The method for indicating downlink channel measurement comprises: receiving information on interferes of a user equipment; generating, based on downlink subframe configuration information, a downlink channel measurement indication for each of possible combinations of the interferers, wherein the channel measurement indication is adapted to indicate a subframe group to be measured by a user equipment; and sending the downlink channel measurement indication to the user equipment so as to indicate the user equipment to perform corresponding downlink channel measurement. According to embodiments of the present invention, the subframe groups that are required to be measured by the user equipment may be determined with respect to possible combinations of interferers corresponding to different levels of interference. Thus, the user equipment may perform channel measurement for respective subframe groups. Therefore, the channel quality as determined in such way will be more accurate and reliable and better match the actual channel condition. Moreover, it also provides a possibility for the serving node to perform the scheduling more accurately and effectively.

摘要翻译： 本发明提供一种用于指示下行链路信道测量的方法和装置以及用于执行信道测量的方法和装置。 用于指示下行链路信道测量的方法包括：接收关于用户设备干扰的信息; 基于下行链路子帧配置信息生成针对干扰源的每个可能组合的下行链路信道测量指示，其中，所述信道测量指示适于指示要由用户设备测量的子帧组; 并向用户设备发送下行链路信道测量指示，以指示用户设备执行相应的下行链路信道测量。 根据本发明的实施例，可以根据对应于不同干扰等级的干扰源的可能组合来确定需要由用户设备测量的子帧组。 因此，用户设备可以对各个子帧组执行信道测量。 因此，以这种方式确定的信道质量将更准确和可靠，并且更好地匹配实际信道条件。 此外，它还为服务节点更准确有效地执行调度提供了可能性。

公开(公告)号：US09362749B2

公开(公告)日：2016-06-07

申请号：US13452340

申请日：2012-04-20

申请人： Ning Lu ,  Yu Zhang ,  Pengwei Du ,  Yuri V. Makarov

发明人： Ning Lu ,  Yu Zhang ,  Pengwei Du ,  Yuri V. Makarov

IPC分类号： G05B15/00 ,  G05D23/19 ,  H02J3/14 ,  F24F11/00

CPC分类号： H02J3/14 ,  F24F11/30 ,  F24F2110/00 ,  F24F2130/00 ,  F24F2130/10 ,  F24F2140/50 ,  G05D23/1902 ,  G05D23/1917 ,  G05D23/1931 ,  Y02B70/3225 ,  Y02B70/3275 ,  Y04S20/222 ,  Y04S20/244

摘要： A system and method of controlling aggregated thermostatically controlled appliances (TCAs) for demand response is disclosed. A targeted load profile is formulated and a forecasted load profile is generated. The TCAs within an “on” or “off” control group are prioritized based on their operating temperatures. The “on” or “off” status of the TCAs is determined. Command signals are sent to turn on or turn off the TCAs.

摘要翻译： 公开了一种控制用于需求响应的聚合恒温控制设备（TCAs）的系统和方法。 制定目标负载曲线并生成预测负载曲线。 “开”或“关”控制组中的TCA根据其工作温度进行优先排序。 确定TCAs的“开”或“关”状态。 发送命令信号以打开或关闭TCA。

公开(公告)号：US09256914B2

公开(公告)日：2016-02-09

申请号：US13570173

申请日：2012-08-08

申请人： Yu Zhang ,  Hao Zhu ,  Shuanghu Yan

发明人： Yu Zhang ,  Hao Zhu ,  Shuanghu Yan

IPC分类号： G06F15/80 ,  G06T1/20 ,  H04W88/02 ,  H04W92/16

CPC分类号： G06T1/20 ,  H04W88/02 ,  H04W92/16

摘要： A graphics card is provided. The graphics card comprises: a Graphics Processing Units (GPU) for data computing; and a wireless controller for wirelessly receiving data from other graphic cards or sending data to the other graphics cards, and communicating with the GPU by bus. The graphic card able provided by the present invention can provide a low-cost solution with more powerful computing capabilities to meet the demands for computing complex problems in the fields of commerce, industry, and science.

摘要翻译： 提供图形卡。 图形卡包括：用于数据计算的图形处理单元（GPU）; 以及无线控制器，用于从其他图形卡无线地接收数据或将数据发送到其他显卡，并且通过总线与GPU通信。 本发明提供的图形卡可以提供具有更强大计算能力的低成本解决方案，以满足计算商业，工业和科学领域复杂问题的需求。