专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07791591B2 Optical mouse using VCSELs 有权
标题翻译：使用VCSEL的光电鼠标
公开(公告)号：US07791591B2
公开(公告)日：2010-09-07
申请号：US11499210
申请日：2006-08-04
申请人： Douglas Collins , Neinyi Li
发明人： Douglas Collins , Neinyi Li
IPC分类号： G06F3/033 , G09G5/08
CPC分类号： G06F3/03543 , G06F3/0317
摘要： An optical mouse for controlling a cursor on a display. The mouse emits a light beam that interacts with a target surface and receives reflected light therefrom to detect movement of the mouse. The mouse includes a housing, a single-mode VCSEL disposed within the housing for emitting the light beam through a surface of the housing, the emitted light interacting with the target surface, a photodetector disposed within the housing that receives the light reflected from the target surface and that provides an electrical output and a processor that receives the electrical output and calculates a value that is indicative of the amount and direction of movement of the optical mouse relative to the target surface.
摘要翻译：用于控制显示器上的光标的光学鼠标。鼠标发射与目标表面相互作用的光束并且从其接收反射光以检测鼠标的移动。所述鼠标包括壳体，设置在所述壳体内的单模VCSEL，用于通过所述壳体的表面发射所述光束，所述发射的光与所述目标表面相互作用;设置在所述壳体内的光电检测器，其接收从所述目标反射的光并且提供电输出和处理器，其接收电输出并计算指示光学鼠标相对于目标表面的移动量和数量的值。

2. 发明申请

US20070153861A1 Method of fabricating single mode VCSEL for optical mouse 有权
标题翻译：光学鼠标单模VCSEL的制作方法
公开(公告)号：US20070153861A1
公开(公告)日：2007-07-05
申请号：US11441372
申请日：2006-05-25
申请人： Douglas Collins , Neinyi Li
发明人： Douglas Collins , Neinyi Li
IPC分类号： H01S5/00
CPC分类号： H01S5/18327 , H01S5/0425 , H01S5/18311 , H01S5/2059 , H01S2301/166 , H01S2301/18
摘要： A surface emitting laser having a substrate with top and bottom surfaces, a first stack of mirror layers of alternating indices of refraction located upon the top surface of the substrate and an active layer disposed over the first stack. The surface emitting layer also includes a second stack of mirror layers of alternating indices of refraction disposed over the active layer and a reduced-diameter mirror extension portion of the second stack that forms an optical aperture of the surface emitting laser extending outwards from a center portion of the second stack on a side of the second stack opposite the active layer.
摘要翻译：具有具有顶表面和底表面的基底的表面发射激光器，位于基底顶表面上的交替折射率的第一层反射镜层和设置在第一叠层上的有源层。表面发射层还包括布置在有源层上的交替折射率的第二层反射镜层和第二层叠体的缩小直径镜延伸部分，其形成从中心部分向外延伸的表面发射激光器的光学孔的第二堆叠在第二堆叠的与活性层相对的一侧上。

3. 发明申请

US20080030472A1 Optical mouse using VCSELS 有权
标题翻译：光电鼠标使用VCSELS
公开(公告)号：US20080030472A1
公开(公告)日：2008-02-07
申请号：US11499210
申请日：2006-08-04
申请人： Douglas Collins , Neinyi Li
发明人： Douglas Collins , Neinyi Li
IPC分类号： G09G5/08
CPC分类号： G06F3/03543 , G06F3/0317
摘要： An optical mouse for controlling a cursor on a display. The mouse emits a light beam that interacts with a target surface and receives reflected light therefrom to detect movement of the mouse. The mouse includes a housing, a single-mode VCSEL disposed within said housing for emitting the light beam through a surface of the housing, the emitted light interacting with the target surface, a photodetector disposed within the housing that receives the light reflected from the target surface and that providing an electrical output and a processor that receives the electrical output and calculates a value that is indicative of the amount and direction of movement of the optical mouse relative to the target surface.
摘要翻译：用于控制显示器上的光标的光学鼠标。鼠标发射与目标表面相互作用的光束并且从其接收反射光以检测鼠标的移动。鼠标包括壳体，设置在所述壳体内的单模VCSEL，用于通过壳体的表面发射光束，发射的光与目标表面相互作用;设置在壳体内的光电检测器，其接收从目标反射的光并且提供电输出和处理器，其接收电输出并计算指示光学鼠标相对于目标表面的移动量和数量的值。

4. 发明授权

US07408967B2 Method of fabricating single mode VCSEL for optical mouse 有权
标题翻译：光学鼠标单模VCSEL的制作方法
公开(公告)号：US07408967B2
公开(公告)日：2008-08-05
申请号：US11441372
申请日：2006-05-25
申请人： Douglas Collins , Neinyi Li
发明人： Douglas Collins , Neinyi Li
IPC分类号： H01S5/00
CPC分类号： H01S5/18327 , H01S5/0425 , H01S5/18311 , H01S5/2059 , H01S2301/166 , H01S2301/18
摘要： A surface emitting laser having a substrate with top and bottom surfaces, a first stack of mirror layers of alternating indices of refraction located upon the top surface of the substrate and an active layer disposed over the first stack. The surface emitting layer also includes a second stack of mirror layers of alternating indices of refraction disposed over the active layer and a reduced-diameter mirror extension portion of the second stack that forms an optical aperture of the surface emitting laser extending outwards from a center portion of the second stack on a side of the second stack opposite the active layer.
摘要翻译：具有具有顶表面和底表面的基底的表面发射激光器，位于基底顶表面上的交替折射率的第一层反射镜层和设置在第一叠层上的有源层。表面发射层还包括布置在有源层上的交替折射率的第二层反射镜层和第二层叠体的缩小直径镜延伸部分，其形成从中心部分向外延伸的表面发射激光器的光学孔的第二堆叠在第二堆叠的与活性层相对的一侧上。

5. 发明授权

US08357556B2 Method of protecting semiconductor chips from mechanical and ESD damage during handling 有权
标题翻译：在处理期间保护半导体芯片免受机械和ESD损坏的方法
公开(公告)号：US08357556B2
公开(公告)日：2013-01-22
申请号：US12476895
申请日：2009-06-02
申请人： Richard Carson , Elaine Taylor , Douglas Collins
发明人： Richard Carson , Elaine Taylor , Douglas Collins
IPC分类号： H01L21/00
CPC分类号： H01S5/30 , H01L23/585 , H01L23/60 , H01L27/0251 , H01L27/04 , H01L2924/0002 , H01L2924/00
摘要： A method and apparatus are provided for protecting a semiconductor device from damage. The method may include the steps of providing an active semiconductor device on a surface of a semiconductor substrate where the active device is surrounded by an inactive semiconductor area, and providing a soft metallic guard element in the inactive semiconductor area around at least a portion of the periphery of the active device wherein the metallic guard element is connected to ground potential and not to the active device.
摘要翻译：提供了一种用于保护半导体器件免受损坏的方法和装置。该方法可以包括以下步骤：在半导体衬底的表面上提供有源半导体器件，其中有源器件被非活性半导体区域包围，并且在非活性半导体区域内的软金属保护元件周围至少部分有源器件的周边，其中金属保护元件连接到地电位，而不连接到有源器件。

6. 发明授权

US07198988B1 Method for eliminating backside metal peeling during die separation 有权
标题翻译：在分离模具时消除背面金属剥离的方法
公开(公告)号：US07198988B1
公开(公告)日：2007-04-03
申请号：US11280783
申请日：2005-11-16
申请人： Douglas Collins , Linlin Liu , Elaine Taylor
发明人： Douglas Collins , Linlin Liu , Elaine Taylor
IPC分类号： H01L21/00
CPC分类号： H01L21/6836 , H01L21/78 , H01L23/562 , H01L2221/68327 , H01L2924/0002 , H01L2924/00
摘要： A method of protecting metal traces and contacts on a fabricated semiconductor wafer from mechanical damage during dicing of the fabricated wafer, where the metal traces and contacts form electrical connections with an active device region of the semiconductor. The method includes the steps of providing a group of discrete metal deposits adjacent the metal traces and contacts, wherein said metal deposits are substantially not contiguously connected to each other or to any traces or contacts of the active device regions of semiconductor die, attaching the fabricated wafer to an adhesive tape used for securing the fabricated wafer during a die separation process, separating the die from the fabricated wafer while attached to the adhesive tape and removing the die from the adhesive tape.
摘要翻译：在制造的晶片的切割期间保护制造的半导体晶片上的金属迹线和触点的机械损伤的方法，其中金属迹线和触点与半导体的有源器件区域形成电连接。该方法包括以下步骤：在金属迹线和触点附近提供一组离散的金属沉积物，其中所述金属沉积物基本上彼此不连续地连接或连接到半导体管芯的有源器件区域的任何迹线或触点，晶片转到用于在模具分离过程中固定所制造的晶片的胶带，将模具与制造的晶片分离，同时连接到胶带并从胶带上移除模具。

7. 发明申请

US20060166862A1 Transcobalamin receptor binding conjugates useful for treating abnormal cellular proliferation 有权
公开(公告)号：US20060166862A1
公开(公告)日：2006-07-27
申请号：US11353810
申请日：2006-02-13
申请人： Douglas Collins , Henricus Hogenkamp
发明人： Douglas Collins , Henricus Hogenkamp
IPC分类号： A61K38/16 , A61K31/714
CPC分类号： C07H23/00 , A61K47/551
摘要： An agent, composition and method for the treatment, prophylaxis and/or diagnosis of proliferative disorders, which is highly and efficiently absorbed at the site of abnormal cellular proliferation is disclosed.

8. 发明授权

US06754081B2 Pop-up friction hinge having multiple levels of torque 失效
标题翻译：弹性摩擦铰链具有多级扭矩
公开(公告)号：US06754081B2
公开(公告)日：2004-06-22
申请号：US10345774
申请日：2003-01-16
申请人： Edward Rude , Yury Karfiol , Douglas Collins
发明人： Edward Rude , Yury Karfiol , Douglas Collins
IPC分类号： G06F116
CPC分类号： G06F1/1681 , E05D11/06 , E05D11/082 , E05D11/084 , E05F1/12 , E05F1/1284 , E05Y2900/606 , G06F1/1616 , Y10T16/5389 , Y10T16/5403
摘要： A friction hinge system for a laptop computer is provided. The system allows the computer display to move easily from a closed condition toward various operating angular positions while providing a greater torque for maintaining selected angular orientation. The system includes two or more bands wrapped in the same direction about a common shaft as well as a stop features for limiting the angle of rotation of each band relative to the shaft.
摘要翻译：提供了一种用于笔记本电脑的摩擦铰链系统。该系统允许计算机显示器从闭合状态容易地移动到各种操作角位置，同时提供用于维持所选角度定向的更大扭矩。该系统包括围绕公共轴以相同方向包裹的两个或更多个带以及用于限制每个带相对于轴的旋转角度的止挡特征。

9. 发明授权

US07547572B2 Method of protecting semiconductor chips from mechanical and ESD damage during handling 有权
标题翻译：在处理期间保护半导体芯片免受机械和ESD损坏的方法
公开(公告)号：US07547572B2
公开(公告)日：2009-06-16
申请号：US11280378
申请日：2005-11-16
申请人： Richard Carson , Elaine Taylor , Douglas Collins
发明人： Richard Carson , Elaine Taylor , Douglas Collins
IPC分类号： H01L21/00
CPC分类号： H01S5/30 , H01L23/585 , H01L23/60 , H01L27/0251 , H01L27/04 , H01L2924/0002 , H01L2924/00
摘要： A method and apparatus are provided for protecting a semiconductor device from damage. The method includes the steps of providing a active semiconductor device on a surface of the semiconductor substrate where the active device is surrounded by inactive semiconductor areas and providing a soft metallic guard ring only in the inactive semiconductor areas around the periphery of the active device wherein the metallic guard ring is connected to ground potential and not to the active device.
摘要翻译：提供了一种用于保护半导体器件免受损坏的方法和装置。该方法包括以下步骤：在半导体衬底的表面上提供有源半导体器件，其中有源器件被非活性半导体区域包围，并且仅在有源器件周围的非活性半导体区域中提供软金属保护环，其中，金属保护环连接到地电位，而不连接到有源器件。

10. 发明授权

US07518240B2 Deposition pattern for eliminating backside metal peeling during die separation in semiconductor device fabrication 有权
标题翻译：用于消除半导体器件制造中的芯片分离期间的背面金属剥离的沉积图案
公开(公告)号：US07518240B2
公开(公告)日：2009-04-14
申请号：US11728751
申请日：2007-03-27
申请人： Douglas Collins , Linlin Liu , Elaine Taylor
发明人： Douglas Collins , Linlin Liu , Elaine Taylor
IPC分类号： H01L23/48
CPC分类号： H01L21/6836 , H01L21/78 , H01L23/562 , H01L2221/68327 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor wafer that includes a plurality of groups of active devices or circuits on a first side of the wafer and a patterned electrical contact on the backside of the wafer. Each group consisting of an active device or circuit is intended to be diced into a discrete chip. The backside of the wafer includes a metal layer patterned into discrete spaced-apart deposits that form an electrical contact to the semiconductor and the respective group of active devices. The deposits are not contiguously or laterally connected to each other and function to protect the metal layer from peeling or detaching from the wafer during dicing of the semiconductor wafer into chips.
摘要翻译：一种半导体晶片，其在晶片的第一侧上包括多组有源器件或电路，并且在晶片的背面具有图案化的电接触。由有源器件或电路组成的每个组件都将被切割成分立的芯片。晶片的背面包括图案化成离散间隔开的沉积物的金属层，其形成与半导体和相应组的有源器件的电接触。沉积物彼此不连续或横向连接，并且用于在将半导体晶片切割成芯片期间保护金属层免受剥离或从晶片分离。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式