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51.发明申请公开(公告)号：US20070231472A1
公开(公告)日：2007-10-04
申请号：US11761909
申请日：2007-06-12
申请人： Jianwei Liu , Michael Stirniman , Li-Ping Wang
发明人： Jianwei Liu , Michael Stirniman , Li-Ping Wang
CPC分类号： C23C14/0605 , C23C14/025 , C23C14/221 , C23C14/5846 , G11B5/722 , G11B5/82
摘要： A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.
摘要翻译： 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线（UV）辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后，可以将薄膜磁性介质移除到环境气氛中，在其中涂覆润滑剂。
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公开(公告)号：US20070166481A1
公开(公告)日：2007-07-19
申请号：US11331340
申请日：2006-01-13
申请人： Michael Stirniman , Jianwei Liu
发明人： Michael Stirniman , Jianwei Liu
CPC分类号： B05D1/60 , B05D3/067 , B05D5/083 , G11B5/725 , G11B5/8408
摘要： A system having a deposition chamber comprising a xenon excimer lamp and an inlet for deposition of a lubricant into the deposition chamber, wherein the deposition chamber has an ability to perform both a vapor deposition of the lubricant and an in-situ UV exposure of the lubricant is disclosed. Also, a method including depositing a lubricant on a magnetic recording medium in a deposition chamber and in-situ UV exposing of the lubricant to irradiation from a xenon excimer lamp is disclosed.
摘要翻译： 一种具有沉积室的系统，包括氙准分子灯和用于在沉积室中沉积润滑剂的入口，其中沉积室具有执行润滑剂的气相沉积和润滑剂的原位紫外线曝光的能力 被披露。 另外，公开了一种方法，其包括在沉积室中的磁记录介质上沉积润滑剂，并且将润滑剂原位紫外曝光从氙准分子灯照射。
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53.发明授权公开(公告)号：US06954773B2
公开(公告)日：2005-10-11
申请号：US09966022
申请日：2001-09-28
申请人： Jianwei Liu
发明人： Jianwei Liu
CPC分类号： G06F7/507
摘要： In one embodiment of the present invention, a high-speed adder is provided. This adder may incorporate a conversion circuit in a slack propagation timing path to provide for improved performance. The present invention may be incorporated into single or multi-bit adders.
摘要翻译： 在本发明的一个实施例中，提供了一种高速加法器。 该加法器可以将松弛传播定时路径中的转换电路结合以提供改进的性能。 本发明可以结合到单个或多个加法器中。
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公开(公告)号：US20050216545A1
公开(公告)日：2005-09-29
申请号：US10814990
申请日：2004-03-26
申请人： Bradley Aldrich , Nigel Paver , Jianwei Liu
发明人： Bradley Aldrich , Nigel Paver , Jianwei Liu
CPC分类号： G06F9/30181 , G06F9/30014 , G06F9/30032 , G06F9/30036 , G06F9/30072 , G06F9/30109 , G06F9/30112 , G06F9/3016 , G06F9/3877 , G06F9/3885 , G06F9/3887
摘要： According to some embodiments, a Single-Instruction/Multiple-Data averaging operation is presented. The averaging operation averages multiple sets of data elements, for example, two data elements each from a first source and a second source, producing a set of averages. In at least one embodiment, in a first adder stage, a first plurality of data elements are added to a second plurality of data elements, generating a plurality of intermediate results. In a second adder stage, multiple different combinations of the plurality of intermediate results are added together, generating a plurality of sum results. The two least significant bits of each sum result are discarded.
摘要翻译： 根据一些实施例，呈现单指令/多数据平均操作。 平均操作将多组数据元素（例如，每个来自第一源和第二源的两个数据元素）平均化，产生一组平均值。 在至少一个实施例中，在第一加法器级中，将第一多个数据元素添加到第二多个数据元素，产生多个中间结果。 在第二加法器级中，将多个中间结果的多个不同组合相加在一起，产生多个求和结果。 每个和结果的两个最低有效位被丢弃。
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55.发明申请公开(公告)号：US20050170215A1
公开(公告)日：2005-08-04
申请号：US11090652
申请日：2005-03-25
申请人： Jianwei Liu , Michael Stirniman
发明人： Jianwei Liu , Michael Stirniman
CPC分类号： G11B5/8408 , G11B5/725
摘要： A system and method for improving the durability and reliability of recording media used in hard drives is disclosed. A protective overcoat made of diamond like carbon (DLC) is first deposited over a magnetic layer. A lubricant layer, typically containing Moresco lubricant or a perfluoropolyether (PFPE), is then deposited over the protective overcoat. Finally, the lubricant layer is exposed to ultraviolet (UV) light for a period of time.
摘要翻译： 公开了一种用于提高在硬盘驱动器中使用的记录介质的耐久性和可靠性的系统和方法。 由金刚石碳（DLC）制成的保护性外涂层首先沉积在磁性层上。 然后将通常含有摩尔数学润滑剂或全氟聚醚（PFPE）的润滑剂层沉积在保护性外涂层上。 最后，将润滑剂层暴露于紫外（UV）光下一段时间。
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公开(公告)号：US20050136179A1
公开(公告)日：2005-06-23
申请号：US10740706
申请日：2003-12-19
申请人： Jianwei Liu , Michael Stirniman , Li-Ping Wang
发明人： Jianwei Liu , Michael Stirniman , Li-Ping Wang
CPC分类号： C23C14/0605 , C23C14/025 , C23C14/221 , C23C14/5846 , G11B5/722 , G11B5/82
摘要： A system and method for corrosion problems in magnetic media resulting from moisture penetrating through the carbon layer into the magnetic layer by diffusion or other methods are overcome by processing the carbon overcoat to stop and/or inhibit the moisture penetration. The process involves removing moisture channels from protective overcoats of thin film magnetic media by irradiating the protective overcoat with ultraviolet (UV) radiation in an inert hydrophobic chemical environment. Afterwards, the thin film magnetic media can be removed into ambient atmosphere where it is coated with a lubricant.
摘要翻译： 通过加工碳外涂层以阻止和/或抑制水分渗透来克服通过扩散或其它方法通过碳层渗透到磁性层中的水分导致的磁性介质中的腐蚀问题的系统和方法。 该过程涉及通过在惰性疏水化学环境中用紫外线（UV）辐射照射保护性外涂层来从薄膜磁性介质的保护性外涂层去除水分通道。 之后，可以将薄膜磁性介质移除到环境气氛中，在其中涂覆润滑剂。
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公开(公告)号：US20220280972A1
公开(公告)日：2022-09-08
申请号：US17685991
申请日：2022-03-03
申请人： Jianwei Liu , Lingyun Miao , Victor L. Pushparaj , Nikhil Apte
发明人： Jianwei Liu , Lingyun Miao , Victor L. Pushparaj , Nikhil Apte
摘要： An ultrasonic transducer is described. The ultrasonic transducer comprises a membrane and a substrate disposed opposite the membrane such that a cavity is formed therebetween. The substrate comprises an electrode region and pedestals protruding from a surface of the substrate and having a height greater than a height of the electrode region, the pedestals being electrically isolated from the electrode region.
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公开(公告)号：US20210285917A1
公开(公告)日：2021-09-16
申请号：US17198174
申请日：2021-03-10
申请人： Jianwei Liu , Lingyun Miao , Victor L. Pushparaj
发明人： Jianwei Liu , Lingyun Miao , Victor L. Pushparaj
摘要： An ultrasonic transducer device includes a bottom electrode layer of a transducer cavity disposed over a substrate. The bottom electrode layer includes a bottom layer of a first type metal; a top layer of the first type metal; a second type metal disposed between the bottom layer and the top layer; and at least one intermediate layer of the first type metal disposed between the bottom layer and the top layer, the at least one intermediate layer configured so as to define at least two discrete layers of the second type metal.
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公开(公告)号：US20200348794A1
公开(公告)日：2020-11-05
申请号：US16859051
申请日：2020-04-27
IPC分类号： G06F3/043 , G06F3/041 , G06F3/0488
摘要： An electronic device with an ability to perform touch detection includes an ultrasound touch sensor disposed within a housing and configured to detect physical contact with an exterior surface of the housing. The sensor may emit ultrasonic sound waves, receive reflected ultrasonic sound waves reflected from a surface portion corresponding to the physical contact at the exterior surface of the housing, and compare the reflected ultrasonic sound waves to a stored reflection pattern. Based on determining a match between the reflected ultrasonic sound waves and the stored reflection pattern, the electronic device may activate a function. The sensor may be part of an ultrasound-on-a-chip device.
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60.发明授权Method, device and switch for providing short-circuit protection for resistive AC load 有权用于为电阻式交流负载提供短路保护的方法，装置和开关公开(公告)号：US08699192B2
公开(公告)日：2014-04-15
申请号：US13254542
申请日：2009-12-30
申请人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
发明人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
IPC分类号： H02H3/08
CPC分类号： H05B39/04
摘要： The invention relates to a method for providing short-circuit protection for a resistive AC load, wherein the load is connected with an AC power supply through an active controlled switch controlled by a controller. The method for providing short-circuit protection for the resistive AC load comprises the following steps of: turning on the active controlled switch within a first conduction angle range; obtaining the mean current value of the load through a current detection circuit; and determining whether the mean current value of the load is greater than a default value or not, wherein, if so, the active controlled switch is controlled to be turned off, and if not, the active controlled switch is controlled to be turned on. The invention also relates to a device and a switch for providing short-circuit protection for the resistive AC load. The method, the device and the switch for providing short-circuit protection for the resistive AC load, which are provided by the invention, have the advantages that: when the switch is required to be turned on, the switch is turned on first within the first conduction angle range which cannot cause damage to the switch and the circuit and then whether the switch is continued to be turned on or not is determined by determining whether the resistive AC load is subjected to a short circuit or not through the obtained current value; therefore, the switch and the circuit which are connected with the load can be protected while the resistive AC load in a short-circuit condition can be detected.
摘要翻译： 本发明涉及一种用于为电阻式AC负载提供短路保护的方法，其中负载通过由控制器控制的主动控制开关与AC电源连接。 为电阻交流负载提供短路保护的方法包括以下步骤：在第一导通角范围内接通主动受控开关; 通过电流检测电路获得负载的平均电流值; 并且确定负载的平均电流值是否大于默认值，其中如果是，则主动控制开关被控制为关闭，如果不是，则将主动控制开关控制为接通。 本发明还涉及一种用于为电阻式AC负载提供短路保护的装置和开关。 本发明提供的用于为电阻式AC负载提供短路保护的方法，装置和开关具有以下优点：当开关需要接通时，开关首先在 通过确定电阻性AC负载是否通过所获得的电流值进行短路来确定不会对开关和电路造成损害，然后开关是否继续导通的第一导通角范围; 因此，可以在可以检测到短路状态下的电阻式AC负载的同时保护与负载连接的开关和电路。
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