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    • 12. 发明授权
    • Methods, systems, and media to improve manufacturability of semiconductor devices
    • 方法,系统和介质,以提高半导体器件的可制造性
    • US08516428B2
    • 2013-08-20
    • US11971179
    • 2008-01-08
    • Benjamin J. BowersAnthony Correale
    • Benjamin J. BowersAnthony Correale
    • G06F17/50
    • G06F17/505G06F2217/12Y02P90/265
    • Methods, systems, and media to improve the manufacturability of cells and structures within cells of an integrated circuit are disclosed. Embodiments comprise a method of arranging programmable cells, routing the programmable cells, analyzing the cell arrangement and interconnect wiring for manufacturing improvement opportunities, and modifying the programmable cell structures to incorporate the manufacturing improvements. In some embodiments, wires are spread to prevent shorting. In other embodiments, the reliability of contacts and vias is improved by adding additional metallization to the areas surrounding the contacts and vias, or by adding redundant contacts and vias. In one embodiment, a series of manufacturing improvements are made to integrated circuit cells in an iterative fashion.
    • 公开了用于提高集成电路单元内的单元和结构的可制造性的方法,系统和介质。 实施例包括布置可编程单元,布线可编程单元,分析单元布置并互连布线以用于制造改进机会的方法,以及修改可编程单元结构以结合制造改进。 在一些实施例中,布线以防止短路。 在其他实施例中,通过向周围的触点和通孔附加额外的金属化,或通过添加冗余的触点和通孔来改善触点和通孔的可靠性。 在一个实施例中,以迭代方式对集成电路单元进行一系列制造改进。
    • 14. 发明授权
    • Uniquification and parent-child constructs for 1xN VLSI design
    • 1xN VLSI设计的唯一性和父子结构
    • US08156458B2
    • 2012-04-10
    • US12201685
    • 2008-08-29
    • Matthew W. BakerBenjamin J. BowersAnthony Correale, Jr.Irfan RashidPaul M. Steinmetz
    • Matthew W. BakerBenjamin J. BowersAnthony Correale, Jr.Irfan RashidPaul M. Steinmetz
    • G06F17/50G06F9/455
    • G06F17/505
    • Embodiments that create parent-child relationships for reuse of 1×N building blocks in a closed-loop 1×N system are disclosed. Some methods comprise generating a representation of an IC design, inserting a first 1×N building block into the representation, and creating an association between the first 1×N building block and a second 1×N building block. The association enables the first 1×N building block to inherit alterations of attributes of the second 1×N building block and enables unique alterations of attributes of the first 1×N building block which differ from the second 1×N building block. Further embodiments comprise an apparatus having an equivalency determiner to determine a logical equivalence between a two 1×N building blocks, an attribute creator that creates a set of attributes and enables one of the 1×N building blocks to inherit parent attributes and comprise child attributes.
    • 公开了在闭环1×N系统中创建用于重新使用1×N构建块的父子关系的实施例。 一些方法包括生成IC设计的表示,将第一个1×N构建块插入到该表示中,以及在第一个1×N构建块和第二个1×N构建块之间建立关联。 该关联使得第一个1×N构建块能够继承第二个1×N构建块的属性的改变,并且使得与第二个1×N构建块不同的第一个1×N构建块的属性的唯一改变。 另外的实施例包括具有等效确定器的装置,以确定两个1×N构建块之间的逻辑等价,创建一组属性的属性创建者,并且使得1×N构建块中的一个可以继承父属性并且包括子属性 。
    • 15. 发明授权
    • Methods and apparatuses for processing I/O requests of data storage devices
    • 用于处理数据存储设备的I / O请求的方法和设备
    • US08112566B2
    • 2012-02-07
    • US11810546
    • 2007-06-06
    • I Chia Chang
    • I Chia Chang
    • G06F13/12G06F13/38
    • G06F3/0659G06F3/061G06F3/0673
    • Methods and apparatuses for processing input and/or output requests for data storage devices are disclosed. Method embodiments generally comprise receiving a number of requests, wherein at least one of the requests is an isochronous request having an initial deadline value, calculating a new deadline value for the isochronous request, and issuing the isochronous request when the new deadline value is less than a threshold value. Apparatus embodiments generally comprise a request receiver to receive a number input or output requests, a logic module to calculate a deadline value for an isochronous request, where the calculated deadline value relates to the amount of time which has transpired between the creation of the isochronous request and the time the calculation is made, and an issuance module to issue the isochronous request if the calculated deadline value is equal or less than a threshold value.
    • 公开了用于处理数据存储装置的输入和/或输出请求的方法和装置。 方法实施例通常包括接收多个请求,其中至少一个请求是具有初始截止值的同步请求,为等时请求计算新的期限值,并且当新的期限值小于等于时间时发出同步请求 一个阈值。 装置实施例通常包括用于接收数字输入或输出请求的请求接收器,用于计算等时请求的截止时间值的逻辑模块,其中所计算的截止时间值与创建等时请求之间已经发生的时间量有关 以及计算的时间,以及发行模块,如果所计算的期限值等于或小于阈值,则发出等时请求。
    • 16. 发明授权
    • Arrangements for beam refinement in a wireless network
    • 在无线网络中进行光束细化的安排
    • US08068844B2
    • 2011-11-29
    • US12317968
    • 2008-12-31
    • Qinghua LiHuaning Niu
    • Qinghua LiHuaning Niu
    • H04W72/00
    • H04W72/046H01Q1/246H01Q3/30H04B7/0617H04B7/0695H04B7/0857H04B7/088
    • In some embodiments a beamforming method is disclosed. The method can include transmitting a beam having a channel defined by a maximum ration transmission vector (MRT) and receiving a first response from a receiver, where the first response has first information such as parameters related to the transmitted beam. Using the parameters and the initial MRT another directional transmission can be made. A similar process can determine a maximum combining ratio for a receiver. Set up communications between the transmitter and the receiver can be reduced by omitting data from transmission that can be acquired by other means such as from memory or calculations. Additional embodiments are also disclosed.
    • 在一些实施例中,公开了一种波束形成方法。 该方法可以包括发送具有由最大比率传输向量(MRT)定义的信道并且从接收机接收第一响应的波束,其中第一响应具有诸如与发射波束相关的参数的第一信息。 使用参数和初始MRT可以进行另一个定向传输。 类似的过程可以确定接收机的最大组合比。 可以通过省略来自传输的数据来减少发射机和接收机之间的通信,这些数据可以通过诸如从存储器或计算之类的其他手段获得。 还公开了另外的实施例。
    • 18. 发明授权
    • Systems and methods for data recovery in an input circuit receiving digital data at a high rate
    • 在高速率接收数字数据的输入电路中进行数据恢复的系统和方法
    • US07991103B2
    • 2011-08-02
    • US11901782
    • 2007-09-19
    • Hongjiang Song
    • Hongjiang Song
    • H03D3/24H04L7/00
    • H04L7/0337H03L7/07H03L7/0814H03L7/091H04L7/0004H04L7/0338
    • Embodiments include systems and methods for recovery of data from an incoming digital data stream. Embodiments comprise a fine tracking loop to track the data when the phase between the incoming data and the receiver clock varies relatively slowly. Embodiments comprise a fast tracking loop performs to track the data when the phase between the incoming data and the receiver clock varies rapidly. The fine tracking loop adjusts the phase of a receiver clock to track the data eye of the data. The fast tracking loop over-samples the data and then chooses the sample that best represents the data. In some embodiments, the data recovery circuit can switch between receiving data from the fine tracking loop and receiving data from the fast tracking loop.
    • 实施例包括用于从输入数字数据流恢复数据的系统和方法。 实施例包括精细跟踪环路,用于当输入数据和接收机时钟之间的相位相对较慢地变化时跟踪数据。 实施例包括当进入数据和接收机时钟之间的相位迅速变化时,快速跟踪环路执行跟踪数据。 精细跟踪环路调整接收机时钟的相位,以跟踪数据的数据。 快速跟踪循环对数据进行过采样,然后选择最能代表数据的样本。 在一些实施例中,数据恢复电路可以在接收来自精细跟踪环路的数据和从快速跟踪环路接收数据之间切换。
    • 19. 发明授权
    • Arrangements for and fabrication of mechanical suspension of a movable structure
    • 可移动结构的机械悬挂的安排和制造
    • US07928522B2
    • 2011-04-19
    • US11904464
    • 2007-09-27
    • Terry ZhuNickolai Belov
    • Terry ZhuNickolai Belov
    • G21K7/00
    • B81B7/007Y10T29/49117
    • In one embodiment a micro-electro mechanical system is disclosed. A MEMS structure can include a frame, a movable structure and a set of structural beams to suspend the movable structure from the frame. The system can also include a set of conductor routing beams. The conductor routing beams can provide a conductive path from the frame to the movable structure. The set of structural beams can have a spring rate that is more than ten times the spring rate of the set of conductor routing beams. Accordingly, multiple routing beams can be utilized to support multiple conductors without significantly affecting the mechanical movement or dynamic properties of the movable structure.
    • 在一个实施例中,公开了一种微机电系统。 MEMS结构可以包括框架,可移动结构和一组结构梁,以将可移动结构悬挂在框架上。 该系统还可以包括一组导体布线梁。 导体布线梁可以提供从框架到可移动结构的导电路径。 该组结构梁的弹簧刚度可以超过导体布线梁组的弹簧刚度的十倍。 因此,可以利用多个路由波束来支持多个导体,而不会显着影响可移动结构的机械运动或动态特性。