Thin buffer layers for SiGe growth on mismatched substrates
    52.
    发明申请
    Thin buffer layers for SiGe growth on mismatched substrates 有权
    用于SiGe在不匹配衬底上生长的薄缓冲层

    公开(公告)号:US20070077734A1

    公开(公告)日:2007-04-05

    申请号:US11524499

    申请日:2006-09-19

    IPC分类号: H01L21/20 H01L21/36 H01L31/20

    摘要: Growth of SiGe on a significantly lattice mismatched substrate (e.g., Si) is provided by depositing a SiGe buffer layer at a growth temperature, then annealing the resulting structure at a temperature higher than the growth temperature. Additional buffer layers can be included following the same steps. The SiGe buffer is significantly lattice mismatched with respect to the substrate, and is preferably substantially lattice matched with a SiGe device to be grown on top of the buffer. The resulting buffer structure is relatively thin and provides low defect density, and low surface roughness. Disadvantages of thick graded buffer layers, such as high cost, high surface roughness, mechanical fragility, and CTE mismatch, are thereby avoided.

    摘要翻译: 通过在生长温度下沉积SiGe缓冲层,然后在高于生长温度的温度下退火所得到的结构,提供在显着晶格错配衬底(例如Si)上SiGe的生长。 可以按照相同的步骤包括附加的缓冲层。 SiGe缓冲液相对于衬底显着地晶格失配,并且优选地与要在缓冲器顶部生长的SiGe器件基本上晶格匹配。 得到的缓冲结构相对较薄,提供低缺陷密度和低表面粗糙度。 从而避免了诸如高成本,高表面粗糙度,机械脆性和CTE不匹配等厚梯度缓冲层的缺点。

    AZALEA PLANT NAMED 'MNIOCM'
    53.
    植物专利
    AZALEA PLANT NAMED 'MNIOCM' 有权
    AZALEA植物命名'MNIOCM'

    公开(公告)号:US20070016990P1

    公开(公告)日:2007-01-18

    申请号:US11180474

    申请日:2005-07-13

    申请人: James Harris

    发明人: James Harris

    IPC分类号: A01H5/00

    CPC分类号: A01H5/02

    摘要: A new variety of Azalea plant found as a seedling in a planned cross between the female Azalea ‘Cherie’ (syn. V12-4) and the male Azalea ‘Indian Summer’ is disclosed. The new variety has a unique blooming period and is extremely cold hardy. It is a compact, dense, and upright growing plant with attractive, coral pink, hose-in-hose flowers.

    摘要翻译: 披露了一种新的杜鹃花植物,发现它是在女性杜鹃花Cherie(合成V12-4)和男性杜鹃花“印度夏季”之间的计划十字架上的一棵幼苗。 新品种具有独特的开花期,极其耐寒。 它是一个紧凑,密集,直立的生长植物,有吸引力的珊瑚粉红色软管花。

    Multiple GaInNAs quantum wells for high power applications
    54.
    发明申请
    Multiple GaInNAs quantum wells for high power applications 有权
    用于大功率应用的多个GaInNAs量子阱

    公开(公告)号:US20060039432A1

    公开(公告)日:2006-02-23

    申请号:US11027436

    申请日:2004-12-30

    IPC分类号: H01S5/00 H01S5/20 H01L21/00

    摘要: In connection with an optical-electronic semiconductor device, improved photoluminescent output is provided at wavelengths approaching and beyond 1.3 μm. According to one aspect, a multiple quantum well strain compensated structure is formed using a GaInNAs-based quantum well laser diode with GaNAs-based barrier layers. By growing tensile-strained GaNAs barrier layers, a larger active region with multiple quantum wells can be formed increasing the optical gain of the device. In example implementations, both edge emitting laser devices and vertical cavity surface emitting laser (VCSEL) devices can be grown with at least several quantum wells, for example, nine quantum wells, and with room temperature emission approaching and beyond 1.3 μm.

    摘要翻译: 关于光电子半导体器件,在接近和超过1.3μm的波长处提供改进的光致发光输出。 根据一个方面,使用具有基于GaNA的阻挡层的基于GaInNA的量子阱激光二极管形成多量子阱应变补偿结构。 通过生长拉应变GaNAs势垒层,可以形成具有多个量子阱的较大有源区域,从而增加器件的光学增益。 在示例实现中,边缘发射激光器件和垂直腔表面发射激光器(VCSEL)器件可以用至少几个量子阱,例如九个量子阱,并且室温发射接近并超过1.3μm而生长。

    Optical imaging system having an illumination source between object and image
    55.
    发明申请
    Optical imaging system having an illumination source between object and image 有权
    光学成像系统具有物体和图像之间的照明源

    公开(公告)号:US20050211876A1

    公开(公告)日:2005-09-29

    申请号:US11078648

    申请日:2005-03-11

    摘要: An optical imaging system having an optical source located between the object being imaged and the sensor is provided. Such positioning of the source enables provision of compact optical imaging systems. In particular, such systems can have image widths significantly larger than the object to sensor separation. The arrangement of source, imaging assembly and sensor is such that an image of the source is not formed at the sensor. Therefore, the effect of this source positioning on the image of the object at the sensor is a reduction of intensity, as opposed to more objectionable imaging artifacts, such as spurious shadows and/or bright spots. Thus compact optical imaging systems having good image quality are provided, which enables high-fidelity imaging of object to sensor for a wide variety of applications.

    摘要翻译: 提供了一种光学成像系统,其具有位于被成像对象和传感器之间的光源。 源的这种定位使得能够提供紧凑的光学成像系统。 特别地,这样的系统可以具有显着大于传感器分离对象的图像宽度。 源,成像组件和传感器的布置使得源不会在传感器处形成图像。 因此,与诸如假阴影和/或亮点的更令人反感的成像伪像相反,该源定位对传感器处的物体的图像的影响是强度的降低。 因此,提供了具有良好图像质量的紧凑型光学成像系统,其能够实现用于各种应用的物体对传感器的高保真成像。

    Tibial knee component with a mobile bearing
    56.
    发明申请
    Tibial knee component with a mobile bearing 有权
    胫骨膝部件带有移动轴承

    公开(公告)号:US20050209702A1

    公开(公告)日:2005-09-22

    申请号:US11075464

    申请日:2005-03-09

    IPC分类号: A61F2/38

    CPC分类号: A61F2/3868

    摘要: A mobile bearing knee prosthesis apparatus includes a tibial plate. The tibial plate includes a medial lobe and a lateral lobe conjoined in a dividing plane. The apparatus further includes a tibio-femoral insert and a stud-like protuberance extending from the tibial plate into the tibio-femoral insert. The stud-like protuberance includes a protuberance sidewall positioned in the tibio-femoral insert. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane. A mobile bearing knee prosthesis apparatus includes a tibial plate and a tibio-femoral insert coupled to the tibial plate. The tibio-femoral insert includes a generally posteriorly positioned chamfered superior surface and defines a generally posteriorly positioned generally U-shaped space bounded at least in part by the chamfered surface.

    摘要翻译: 移动轴承膝关节假体装置包括胫骨板。 胫骨板包括连接在分割平面中的中间叶和外侧叶。 该装置还包括胫骨 - 股骨插入物和从胫骨板延伸到胫骨 - 股骨插入物中的螺柱状突起。 柱形突起包括位于胫骨 - 股骨插入物中的隆起侧壁。 突起侧壁由分割平面平分并且包括一对相对的偏心凸出弓形部分,并且胫骨 - 股骨插入件相对于胫骨板围绕从分割平面中心设置的轴线移动。 移动轴承膝关节假体装置包括胫骨板和联接到胫骨板的胫骨 - 股骨插入件。 胫骨 - 股骨插入物包括大致后方的倒角上表面,并且限定了至少部分地由倒角表面限定的大致后方的大致U形空间。

    Knife assembly for stripping auger drum of combine header
    59.
    发明授权
    Knife assembly for stripping auger drum of combine header 失效
    用于组合头部剥离螺旋鼓的刀组件

    公开(公告)号:US4290259A

    公开(公告)日:1981-09-22

    申请号:US127113

    申请日:1980-03-04

    IPC分类号: A01D61/00 A01D89/00

    CPC分类号: A01D61/008

    摘要: A knife assembly for mounting in a combine header for cooperation with the radial feed fingers of the central drum portion of a rotary auger in which a plurality of transversely spaced knife bars fixed to a knife frame are pivotally supported upon a mounting frame fixed in relation to the feed opening of the combine header, so that the cutting edges of the knife bars are closely spaced to the central drum portion of the auger and interdigitate with the radial feed fingers of the auger drum portion, in order to cut exceptionally long vegetation, such as stalks or vines, carried by the auger before such vegetation reaches the feed opening to the combine.The knife assembly further includes adjustable stop means for accurately locating the cutting edges of the knife bars close to the central drum portion of the auger, and a locking means for locking the knife bars in an elevated inoperative position to permit cleaning out the cut vegetation in the central drum portion of the auger.

    摘要翻译: 用于安装在组合头部中用于与旋转螺旋推运器的中心鼓部分的径向进给爪配合的刀组件,其中固定到刀架上的多个横向间隔开的刀杆枢转地支撑在相对于 组合式集管的进料口,使得刀杆的切割边缘与螺旋钻的中心鼓部分紧密地间隔开并与螺旋鼓部分的径向进料指相互指向,以便切割特别长的植被,例如 作为秸秆或葡萄藤,在这种植被到达组合物的进料口之前由螺旋钻承载。 刀组件还包括用于精确定位靠近螺旋推运器的中心鼓部分的刀杆的切割边缘的可调节止动装置,以及用于将刀架锁定在升高的非操作位置的锁定装置,以便清除切割的植被 螺旋钻的中心鼓部分。

    Helping Hand, An Extended Hand To Assist The Handicapped In Caregiving

    公开(公告)号:US20230016008A1

    公开(公告)日:2023-01-19

    申请号:US17864888

    申请日:2022-07-14

    申请人: James Harris

    发明人: James Harris

    IPC分类号: A47K7/04

    摘要: The present invention is an apparatus which extends the reach of a user during the process of cleaning after the use of the bathroom. The cleaning hand portion of the invention is covered in cleaning paper (or toilet paper) and held in position, thereby allowing the user to wipe or clean after defecation. The invention further provides extended reach through the use of a shaft, connected to said cleaning hand.