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1. 发明授权

US07621776B2 Wireless communication device including a socket for a removable memory device and method of using the same 有权
标题翻译：包括用于可移动存储装置的插座的无线通信装置及其使用方法
公开(公告)号：US07621776B2
公开(公告)日：2009-11-24
申请号：US11938704
申请日：2007-11-12
申请人： David A. Krula
发明人： David A. Krula
IPC分类号： H01R13/60
CPC分类号： H04M1/0274 , H05K1/14
摘要： A wireless communication device includes a housing including a front, a rear, a top, a bottom, a left side, and a right side, and a printed circuit board carried by the housing and carrying electronics for operation of the wireless communication device. The printed circuit board defines a plane, and a socket is disposed in the housing and connected to the circuit board. The socket is configured to allow substantially perpendicular receipt of a removable memory device relative to the plane defined by the printed circuit board, in a manner such that the socket defines a plane substantially perpendicular to the plane defined by the printed circuit board.
摘要翻译：一种无线通信装置，包括：外壳，包括前部，后部，顶部，底部，左侧和右侧;以及印刷电路板，由所述外壳承载并承载用于无线通信装置的电子装置。印刷电路板限定了一个平面，并且插座设置在壳体中并连接到电路板。插座构造成允许相对于由印刷电路板限定的平面基本上垂直地接收可拆卸存储器件，使得插座限定基本上垂直于由印刷电路板限定的平面的平面。

2. 发明申请

US20130120594A1 ENHANCEMENT OF DIGITAL IMAGE FILES 审中-公开
标题翻译：数字图像文件的增强
公开(公告)号：US20130120594A1
公开(公告)日：2013-05-16
申请号：US13296646
申请日：2011-11-15
申请人： David A. KRULA
发明人： David A. KRULA
IPC分类号： H04N5/225 , H04N5/76
CPC分类号： G11B27/00 , G06F16/5866 , G10L15/26
摘要： An apparatus to enhance digital image files includes at least a digital image file editing capability and may also include a digital image file capture capability. Upon capture of a digital image file, an editing module allows the digital image file to be enhanced by adding information as desired by the user such as context information and subject matter information. The information to be added may be received by the apparatus through a voice interface or a text interface and then converted (if necessary) for storage as metadata associated with the digital image file. The metadata can be stored in a field or in association with a tag that is part of the digital image file format.
摘要翻译：增强数字图像文件的装置至少包括数字图像文件编辑能力，还可以包括数字图像文件捕获能力。在捕获数字图像文件时，编辑模块允许通过添加诸如上下文信息和主题信息之类的用户需要的信息来增强数字图像文件。待添加的信息可以由设备通过语音接口或文本接口接收，然后转换（如果需要）作为与数字图像文件相关联的元数据存储。元数据可以存储在一个字段中，或者与作为数字图像文件格式一部分的标签相关联。

3. 发明授权

US06390402B2 Tape cartridge having lockout features 失效
标题翻译：磁带盒具有锁定功能
公开(公告)号：US06390402B2
公开(公告)日：2002-05-21
申请号：US09833464
申请日：2001-04-11
申请人： David A. Krula , Don Stanley , Thi Ho , Anthony Arce
发明人： David A. Krula , Don Stanley , Thi Ho , Anthony Arce
IPC分类号： G03B2302
CPC分类号： G03B23/02 , G11B23/04 , G11B23/087
摘要： A tape cartridge has a front face sized for compatibility with an industry standard tape drive, and has sides longer than the sides of some industry standard cartridges. The sides and top of the housing extend outwardly in width to form a back portion of the cartridge that is wider than the front portion and prevent the cartridge from being inserted into non-compatible tape drives. Two large diameter tape hubs improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. Flanges are permanently bonded to the hubs to prevent the tape packs from shifting and a spring biases the hubs against the baseplate. A back set of rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set respective to the tape hubs. The constant wrap angle of the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub. A door covers the capstan and media access openings in the front face of the cartridge when the cartridge is outside of a tape drive. A write protect arm is pivotally mounted at the front face of the cartridge.
摘要翻译：磁带盒具有尺寸适合与工业标准磁带驱动器兼容的前面，并且具有比一些工业标准盒的侧面更长的侧面。壳体的侧面和顶部在宽度上向外延伸以形成比前部更宽的盒的后部，并且防止盒被插入到不兼容的磁带驱动器中。两个大直径的磁带轮毂将空的轮毂改善成全包装直径比，并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。法兰永久地连接到轮毂上，以防止带子移动，并且弹簧将轮毂偏压到基板上。背面的一组辊包括一个高拖曳辊，它以固定的包角接合传动带并产生相对恒定的阻力。前面的一组辊包括驱动辊，并且具有安装的辊，以形成与相应于胶带轮毂相对的背部组中的辊的基本相等的几何形状。高拖曳辊的恒定包角倾向于超过其他辊的变化拖曳，当带从轮毂转移到轮毂时，导致带张力和切向驱动力的变化较小。当磁带盒位于磁带驱动器的外部时，门盖住磁带盒前面的主导轴和介质进入口。写保护臂可枢转地安装在墨盒的前表面。

4. 发明授权

US6045079A Tape cartridge having a large door and pivotally mounted write protect arm 失效
标题翻译：磁带盒具有大门和枢轴安装的写保护臂
公开(公告)号：US6045079A
公开(公告)日：2000-04-04
申请号：US135017
申请日：1998-08-14
申请人： David A. Krula , Don Stanley , Norbert Vollman , Edward Snelleman , Thi Ho , Anthony Arce
发明人： David A. Krula , Don Stanley , Norbert Vollman , Edward Snelleman , Thi Ho , Anthony Arce
IPC分类号： G03B23/02 , G11B20060101
CPC分类号： G03B23/02
摘要： A tape cartridge has a front face sized for compatibility with an industry standard tape drive, and has sides longer than the sides of some industry standard cartridges. The sides and top of the housing extend outwardly in width to form a back portion of the cartridge that is wider than the front portion and prevent the cartridge from being inserted into non-compatible tape drives. Two large diameter tape hubs improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. Flanges are permanently bonded to the hubs to prevent the tape packs from shifting and a spring biases the hubs against the baseplate. A back set of rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set respective to the tape hubs. The constant wrap angle of the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub. A door covers the capstan and media access openings in the front face of the cartridge when the cartridge is outside of a tape drive. A write protect arm is pivotally mounted at the front face of the cartridge.
摘要翻译：磁带盒具有尺寸适合与工业标准磁带驱动器兼容的前面，并且具有比一些工业标准盒的侧面更长的侧面。壳体的侧面和顶部在宽度上向外延伸以形成比前部更宽的盒的后部，并且防止盒被插入到不兼容的磁带驱动器中。两个大直径的磁带轮毂将空的轮毂改善成全包装直径比，并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。法兰永久地连接到轮毂上，以防止带子移动，并且弹簧将轮毂偏压到基板上。背面的一组辊包括一个高拖曳辊，它以固定的包角接合传动带并产生相对恒定的阻力。前面的一组辊包括驱动辊，并且具有安装的辊，以形成与相应于胶带轮毂相对的背部组中的辊的基本相等的几何形状。高拖曳辊的恒定包角倾向于超过其他辊的变化拖曳，当带从轮毂转移到轮毂时，导致带张力和切向驱动力的变化较小。当磁带盒位于磁带驱动器的外部时，门盖住磁带盒前面的主导轴和介质进入口。写保护臂可枢转地安装在墨盒的前表面。

5. 发明授权

US6032895A Collared hub pin for a tape cartridge 失效
标题翻译：磁带盒的卡圈式针脚
公开(公告)号：US6032895A
公开(公告)日：2000-03-07
申请号：US219254
申请日：1998-12-22
申请人： David A. Krula , Tom Kao , Li Zhao
发明人： David A. Krula , Tom Kao , Li Zhao
IPC分类号： G03B23/02 , G11B20060101
CPC分类号： G03B23/02
摘要： A tape cartridge has a baseplate surrounded by a housing. Two hub pins are disposed within the housing substantially perpendicular to the baseplate. Each pin has top and bottom portions and a collared portion therebetween. The bottom portion of each pin is press-fitted into a mating aperture in the baseplate with the collared portion bearing against the baseplate. A large diameter tape hub is rotatably mounted on the top portion. The collared portions allow the hub pins to withstand heavy side loads without significantly deflecting from the perpendicular. Two large diameter tape hubs are rotatably mounted around the hub pins and improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. A back set of belt rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of belt rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set relative to the tape hubs. The constant wrap angle of a drive belt on the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub in response to movement of the drive belt along a path in contact with the drive roller, the belt rollers, and the tape on the hubs.
摘要翻译：磁带盒具有由壳体包围的基板。两个毂销布置在壳体内基本垂直于底板。每个销具有顶部和底部以及它们之间的套环部分。每个销的底部被压配合到基板中的配合孔中，其中轴环部分抵靠基板。大直径磁带轮毂可旋转地安装在顶部上。轴环部分允许轮毂销承受重的侧向载荷，而不会明显地偏离垂直。两个大直径的磁带轮毂可旋转地安装在轮毂销周围，并将空的轮毂改善成全包装直径比，并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。背面的一组皮带辊包括一个高牵引辊，它以固定的包角接合传动带并产生相对恒定的阻力。前一组皮带辊包括驱动辊，并且具有安装的辊，以形成与后背组中的辊相对于带轮毂大致相等的几何形状。驱动带在高牵引辊上的恒定包角倾向于超过其它辊的变化的拖动，从而当带根据传动带的移动将带从轮毂转移到轮毂时，带张力和切向驱动力的变化较小沿着与驱动辊，带辊和轮毂上的带接触的路径。

6. 发明授权

US07311551B1 Wireless communication device including a socket for a removable memory device and method of using the same 失效
标题翻译：包括用于可移动存储装置的插座的无线通信装置及其使用方法
公开(公告)号：US07311551B1
公开(公告)日：2007-12-25
申请号：US11421410
申请日：2006-05-31
申请人： David A. Krula
发明人： David A. Krula
IPC分类号： H01R13/60
CPC分类号： H04M1/0274 , H05K1/14
摘要： A wireless communication device includes a housing including a front, a rear, a top, a bottom, a left side, and a right side, and a printed circuit board carried by the housing and carrying electronics for operation of the wireless communication device. The printed circuit board defines a plane, and a socket is disposed in the housing and connected to the circuit board. The socket is configured to allow substantially perpendicular receipt of a removable memory device relative to the plane defined by the printed circuit board, in a manner such that the socket defines a plane substantially perpendicular to the plane defined by the printed circuit board.
摘要翻译：一种无线通信装置，包括：外壳，包括前部，后部，顶部，底部，左侧和右侧;以及印刷电路板，由所述外壳承载并承载用于无线通信装置的电子装置。印刷电路板限定了一个平面，并且插座设置在壳体中并连接到电路板。插座构造成允许相对于由印刷电路板限定的平面基本上垂直地接收可拆卸存储器件，使得插座限定基本上垂直于由印刷电路板限定的平面的平面。

7. 发明授权

US06354527B1 Tape cartridge having lockout rails 失效
标题翻译：磁带盒有锁定导轨
公开(公告)号：US06354527B1
公开(公告)日：2002-03-12
申请号：US09574648
申请日：2000-05-18
申请人： David A. Krula
发明人： David A. Krula
IPC分类号： G03B2302
CPC分类号： G03B23/02 , G11B5/00 , G11B15/28 , G11B23/087
摘要： A tape cartridge has a front face sized for compatibility with an industry standard tape drive, and has sides longer than the sides of some industry standard cartridges. The sides and top of the housing extend outwardly in width to form a back portion of the cartridge that is wider than the front portion and prevent the cartridge from being inserted into non-compatible tape drives. Two large diameter tape hubs improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. Flanges are permanently bonded to the hubs to prevent the tape packs from shifting and a spring biases the hubs against the baseplate. A back set of rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set respective to the tape hubs. The constant wrap angle of the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub. A door covers the capstan and media access openings in the front face of the cartridge when the cartridge is outside of a tape drive. A write protect arm is pivotally mounted at the front face of the cartridge.
摘要翻译：磁带盒具有尺寸适合与工业标准磁带驱动器兼容的前面，并且具有比一些工业标准盒的侧面更长的侧面。壳体的侧面和顶部在宽度上向外延伸以形成比前部更宽的盒的后部，并且防止盒被插入到不兼容的磁带驱动器中。两个大直径的磁带轮毂将空的轮毂改善成全包装直径比，并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。法兰永久地连接到轮毂上，以防止带子移动，并且弹簧将轮毂偏压到基板上。背面的一组辊包括一个高拖曳辊，它以固定的包角接合传动带并产生相对恒定的阻力。前面的一组辊包括驱动辊，并且具有安装的辊，以形成与相应于胶带轮毂相对的背部组中的辊的基本相等的几何形状。高拖曳辊的恒定包角倾向于超过其他辊的变化拖曳，当带从轮毂转移到轮毂时，导致带张力和切向驱动力的变化较小。当磁带盒位于磁带驱动器的外部时，门盖住磁带盒前面的主导轴和介质进入口。写保护臂可枢转地安装在墨盒的前表面。

8. 发明授权

US6068207A Tape cartridge having roller sets with substantially equal geometries 失效
标题翻译：带盒具有基本相等的几何形状的滚子组
公开(公告)号：US6068207A
公开(公告)日：2000-05-30
申请号：US288069
申请日：1999-04-07
申请人： David A. Krula , Don Stanley , Thi Ho , Anthony Arce
发明人： David A. Krula , Don Stanley , Thi Ho , Anthony Arce
IPC分类号： G03B23/02 , G11B20060101
CPC分类号： G03B23/02
摘要： A tape cartridge has a front face sized for compatibility with an industry standard tape drive, and has sides longer than the sides of some industry standard cartridges. The sides and top of the housing extend outwardly in width to form a back portion of the cartridge that is wider than the front portion and prevent the cartridge from being inserted into non-compatible tape drives. Two large diameter tape hubs improve the empty hub to full pack diameter ratios, and improve the resulting tangential drive force and tape tension profiles as the tape moves between the hubs. Flanges are permanently bonded to the hubs to prevent the tape packs from shifting and a spring biases the hubs against the baseplate. A back set of rollers includes a high-drag roller that engages the drive belt at a fixed wrap angle and produces a relatively constant drag. A front set of rollers includes a drive roller and has rollers mounted to form substantially equal geometries with rollers in the back set respective to the tape hubs. The constant wrap angle of the high-drag roller tends to outweigh varying drags from other rollers, causing less change in tape tension and tangential drive force as the tape is transferred from hub to hub. A door covers the capstan and media access openings in the front face of the cartridge when the cartridge is outside of a tape drive. A write protect arm is pivotally mounted at the front face of the cartridge.
摘要翻译：磁带盒具有尺寸适合与工业标准磁带驱动器兼容的前面，并且具有比一些工业标准盒的侧面更长的侧面。壳体的侧面和顶部在宽度上向外延伸以形成比前部更宽的盒的后部，并且防止盒被插入到不兼容的磁带驱动器中。两个大直径的磁带轮毂将空的轮毂改善成全包装直径比，并且随着带在轮毂之间移动而改善所产生的切向驱动力和带张力轮廓。法兰永久地连接到轮毂上，以防止带子移动，并且弹簧将轮毂偏压到基板上。背面的一组辊包括一个高拖曳辊，它以固定的包角接合传动带并产生相对恒定的阻力。前面的一组辊包括驱动辊，并且具有安装的辊，以形成与相应于胶带轮毂相对的背部组中的辊的基本相等的几何形状。高拖曳辊的恒定包角倾向于超过其他辊的变化拖曳，当带从轮毂转移到轮毂时，导致带张力和切向驱动力的变化较小。当磁带盒位于磁带驱动器的外部时，门盖住磁带盒前面的主导轴和介质进入口。写保护臂可枢转地安装在墨盒的前表面。

9. 发明授权

US5542593A Tape guides for magnetic tape equipment 失效
标题翻译：磁带设备磁带导轨
公开(公告)号：US5542593A
公开(公告)日：1996-08-06
申请号：US240533
申请日：1994-05-10
申请人： Leif Skaar , Kenneth Sheppard , Donald Stanley , Hossein A. Zeinali , Ali Khorsandian , David A. Krula
发明人： Leif Skaar , Kenneth Sheppard , Donald Stanley , Hossein A. Zeinali , Ali Khorsandian , David A. Krula
IPC分类号： B65H23/10 , B65H23/26 , G11B15/60 , B65H23/04 , B65H57/04 , G03B1/48
CPC分类号： G11B15/60 , B65H23/10 , B65H23/26 , B65H2401/10
摘要： A tape guide for operation in contact with the back side of magnetic tape exhibits an increase in the coefficient of friction between the tape guide and the tape with increased wear of the guide surface associated with repeated passes of tape in sliding engagement over the tape contacting surface of the guide. The resulting increased frictional drag on magnetic tape with wear of the tape guide improves overall performance by reducing instantaneous speed variations (ISV) in the tape attributable to translational vibrations in the tape over the life of the tape and tape guide. The tape contacting surface of the tape guide includes a metal alloy including copper zinc, nickel and lead that may be integrally incorporated into the tape guide or plated thereon at least in the tape contacting region thereof.
摘要翻译：用于与磁带背面接触操作的磁带引导件导致带导向件与磁带之间的摩擦系数的增加，导致表面的磨损增加，与导带表面的重复穿过相反，滑动接合在磁带接触表面上的指南。由于带导轨磨损导致的磁带上的摩擦阻力增加，通过降低磁带中磁带和磁带引导件的使用寿命期间的平移振动导致磁带中的瞬时速度变化（ISV），提高了整体性能。带引导件的带接触表面包括包含铜锌，镍和铅的金属合金，其可以整体地结合到带引导件中或至少在其带的接触区域上电镀在其上。

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