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    • 6. 发明申请
    • High speed CAM lookup using stored encoded key
    • 使用存储的编码密钥进行高速CAM查找
    • US20070113158A1
    • 2007-05-17
    • US11262063
    • 2005-10-28
    • Jeffrey FischerMichael PhanChiaming ChaiJames Dieffenderfer
    • Jeffrey FischerMichael PhanChiaming ChaiJames Dieffenderfer
    • H03M13/00
    • G11C15/00G06F12/1027G06F2212/652G11C15/04
    • The search key and key fields of a CAM in a cache are encoded with a Hamming distance of at least two to increase the speed of the CAM by ensuring each mismatching match line is discharged by at least two transistors in parallel. Where the cache is physically tagged, the search key is a physical address. The page address portion of the physical address is encoded prior to being stored in a TLB. The page offset bits are encoded in parallel with the TLB access, and concatenated with the encoded TLB entry. If a page address addresses a large memory page size, a plurality of corresponding sub-page addresses may be generated, each addressing a smaller page size. These sub-page addresses may be encoded and stored in a micro TLB. The encoded key and key field are tolerant of single-bit soft errors.
    • 高速缓存中的CAM的搜索键和关键字段通过至少两个汉明距离进行编码,以通过确保每个不匹配的匹配线由并联的至少两个晶体管放电来增加CAM的速度。 在缓存物理标记的地方,搜索关键字是物理地址。 物理地址的页地址部分在被存储在TLB中之前被编码。 页面偏移位与TLB访问并行编码,并与编码的TLB条目连接。 如果页面地址满足大的存储器页面大小,则可以生成多个对应的子页面地址,每个地址寻址较小的页面大小。 这些子页地址可以被编码并存储在微型TLB中。 编码的密钥和密钥字段容忍单位软错误。
    • 7. 发明申请
    • Methods and apparatus for reading a full-swing memory array
    • 读取全摆幅存储器阵列的方法和装置
    • US20060280003A1
    • 2006-12-14
    • US11152982
    • 2005-06-14
    • Yeshwant KollaGregory BurdaJeffrey Fischer
    • Yeshwant KollaGregory BurdaJeffrey Fischer
    • G11C7/10
    • G11C7/22G11C7/18
    • Techniques for reducing power when reading a full-swing memory array are disclosed. The full-swing memory array includes a plurality of local bit lines and a global bit line. In order to reduce power consumption, a method of driving the global bit line includes the step of coupling the plurality of local bit lines to the global bit line through a plurality of tri-state devices. The method further includes the steps of generating a global select signal to enable one of the plurality of tri-state devices and selecting a corresponding local bit line to drive the output of the enabled tri-state device. In this way, the global bit line is statically driven so that consecutive reads of bits having the same value read over the global bit line do not result in transitioning the state of the global bit line.
    • 公开了在读取全摆幅存储器阵列时降低功率的技术。 全摆幅存储器阵列包括多个局部位线和全局位线。 为了降低功耗,驱动全局位线的方法包括通过多个三态装置将多个局部位线耦合到全局位线的步骤。 该方法还包括以下步骤:产生全局选择信号以使多个三态装置之一能够选择相应的局部位线来驱动所启用的三态装置的输出。 以这种方式,全局位线被静态驱动,使得在全局位线上读取具有相同值的位的连续读取不会导致全局位线的状态的转变。
    • 8. 发明授权
    • Substance applicator
    • 物质涂抹器
    • US06913405B2
    • 2005-07-05
    • US10637029
    • 2003-08-07
    • Jeffrey FischerMary Ann Alexander
    • Jeffrey FischerMary Ann Alexander
    • A45D19/02A45D34/04A46B5/02B05C21/00B43K23/008B43M11/06B65D6/08
    • B43M11/06A45D19/02A45D34/04B43K8/003B43K23/008
    • An applicator includes a hollow body having a central longitudinal axis to hold a colored ink, a shoulder portion, a central recessed portion, and a base portion. The shoulder portion is located above and merging with the central recessed portion at an upper end thereof and includes a top wall having an opening. The base portion is located below and merges with the central recessed portion at a lower end thereof and includes a bottom wall. The central recessed portion has a smooth continuous sidewall formed as an oval with major and minor diameters. The central recessed portion merges with the sidewall portion of the shoulder portion at major upper flared surfaces and at minor upper flared surfaces. The major axis decreases uniformly toward the center. The minor axis has a substantially constant dimension.
    • 涂抹器包括具有中心纵向轴线以保持着色油墨的中空体,肩部,中心凹部和基部。 肩部位于其上端位于中心凹部的上方并且与中心凹部合并,并且包括具有开口的顶壁。 基部位于其下端并与其中央凹部合并并且包括底壁。 中央凹部具有平滑的连续侧壁,其形成为具有主直径和较小直径的椭圆形。 中央凹部与肩部的侧壁部分在主上表面和较小的上部扩张表面处合并。 长轴向中心均匀地减小。 短轴具有基本恒定的尺寸。
    • 9. 发明申请
    • Substance applicator
    • 物质涂抹器
    • US20050031398A1
    • 2005-02-10
    • US10637029
    • 2003-08-07
    • Jeffrey FischerMary Alexander
    • Jeffrey FischerMary Alexander
    • A45D19/02A45D34/04A46B5/02B05C21/00B43K23/008B43M11/06B65D6/08
    • B43M11/06A45D19/02A45D34/04B43K8/003B43K23/008
    • The invention is an applicator including a hollow body having a central longitudinal axis to hold a colored ink, a shoulder portion, a central recessed portion, and a base portion. The shoulder portion is located above and merging with the central recessed portion at an upper end thereof and includes a top wall having an opening. The base portion is located below and merges with the central recessed portion at a lower end thereof and includes a bottom wall. The central recessed portion has a smooth continuous sidewall formed as an oval with major and minor diameters. The central recessed portion merges with the sidewall portion of the shoulder portion at major upper flared surfaces and at minor upper flared surfaces. The major axis decreases uniformly toward the center. The minor axis has a substantially constant dimension.
    • 本发明是一种涂抹器,其包括具有中心纵向轴线以保持着色油墨的中空体,肩部,中心凹部和基部。 肩部位于其上端位于中心凹部的上方并且与中心凹部合并,并且包括具有开口的顶壁。 基部位于其下端并与其中央凹部合并并且包括底壁。 中央凹部具有平滑的连续侧壁,其形成为具有主直径和较小直径的椭圆形。 中央凹部与肩部的侧壁部分在主上表面和较小的上部扩张表面处合并。 长轴向中心均匀地减小。 短轴具有基本恒定的尺寸。