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    Methods and apparatuses for double sided dark reference pixel row-wise dark level non-uniformity compensation in image signals
    1.
    发明申请
    Methods and apparatuses for double sided dark reference pixel row-wise dark level non-uniformity compensation in image signals 有权
    图像信号中双面暗参考像素行方向暗电平不均匀补偿的方法和装置

    公开(公告)号：US20090160979A1

    公开(公告)日：2009-06-25

    申请号：US12004035

    申请日：2007-12-20

    申请人： Chen Xu ,  Yaowu Mo ,  Mei Yan

    发明人： Chen Xu ,  Yaowu Mo ,  Mei Yan

    IPC分类号： H04N9/64

    CPC分类号： H04N5/374 ,  H04N5/361 ,  H04N9/045

    摘要： Methods and apparatuses for row-wise dark level non-uniformity compensation of imaging sensor pixel signals. A column dependent dark reference value is determined as one of a linear and parabolic function of signal values from two areas of dark reference pixels and a column location and then used for dark level non-uniformity compensation of signal values from imaging pixels.

    摘要翻译： 成像传感器像素信号的逐行暗电平不均匀补偿的方法和装置。 列依赖暗参考值被确定为来自暗参考像素和列位置的两个区域的信号值的线性和抛物线函数之一，然后用于来自成像像素的信号值的暗电平非均匀性补偿。

    Methods and apparatuses for double sided dark reference pixel row-wise dark level non-uniformity compensation in image signals
    2.
    发明授权
    Methods and apparatuses for double sided dark reference pixel row-wise dark level non-uniformity compensation in image signals 有权
    图像信号中双面暗参考像素行方向暗电平不均匀补偿的方法和装置

    公开(公告)号：US07924330B2

    公开(公告)日：2011-04-12

    申请号：US12004035

    申请日：2007-12-20

    申请人： Chen Xu ,  Yaowu Mo ,  Mei Yan

    发明人： Chen Xu ,  Yaowu Mo ,  Mei Yan

    IPC分类号： H04N9/64

    CPC分类号： H04N5/374 ,  H04N5/361 ,  H04N9/045

    摘要： Methods and apparatuses for row-wise dark level non-uniformity compensation of imaging sensor pixel signals. A column dependent dark reference value is determined as one of a linear and parabolic function of signal values from two areas of dark reference pixels and a column location and then used for dark level non-uniformity compensation of signal values from imaging pixels.

    摘要翻译： 成像传感器像素信号的逐行暗电平不均匀补偿的方法和装置。 列依赖暗参考值被确定为来自暗参考像素和列位置的两个区域的信号值的线性和抛物线函数之一，然后用于来自成像像素的信号值的暗电平非均匀性补偿。

    Holster
    3.
    外观设计
    Holster 有权

    公开(公告)号：USD975436S1

    公开(公告)日：2023-01-17

    申请号：US29850302

    申请日：2022-08-18

    申请人： Mei Yan

    设计人： Mei Yan

    Accessing memory device content using a network
    5.
    发明申请
    Accessing memory device content using a network 有权
    使用网络访问内存设备内容

    公开(公告)号：US20100050241A1

    公开(公告)日：2010-02-25

    申请号：US12229165

    申请日：2008-08-20

    申请人： Mei Yan ,  Robert C. Chang ,  Farshik Sabet-Sharghi ,  Po Yuan ,  Bahman Qawami

    发明人： Mei Yan ,  Robert C. Chang ,  Farshik Sabet-Sharghi ,  Po Yuan ,  Bahman Qawami

    IPC分类号： H04L9/32

    CPC分类号： H04L63/104 ,  G06F21/10 ,  H04L63/0428 ,  H04L63/083

    摘要： A first storage unit is bound to a second storage unit based on a binding type associated with content on the first storage unit, the first storage unit being operated through a first host device, and the second storage unit being operated through a second host device. When content on the first storage unit is requested in the first host device, the first host device will calculate an account identifier based on the binding type associated with the requested content and send the account identifier to a server. The server will send the account identifier to the second host device, and the second storage unit will use the account identifier to calculate a credential. The credential will be sent to the first host device through the server. The credential can be used to access the requested content if the credential is valid.

    摘要翻译： 第一存储单元基于与第一存储单元上的内容相关联的绑定类型绑定到第二存储单元，第一存储单元通过第一主机设备操作，第二存储单元通过第二主机设备操作。 当在第一主机设备中请求第一存储单元上的内容时，第一主机设备将基于与所请求的内容相关联的绑定类型来计算帐户标识符，并将该帐户标识符发送到服务器。 服务器将把帐户标识符发送到第二个主机设备，而第二个存储单元将使用该帐号标识来计算凭证。 证书将通过服务器发送到第一台主机设备。 如果凭证有效，则可以使用凭据来访问所请求的内容。

    Memory device upgrade
    6.
    发明申请
    Memory device upgrade 有权
    内存设备升级

    公开(公告)号：US20100048169A1

    公开(公告)日：2010-02-25

    申请号：US12229090

    申请日：2008-08-20

    申请人： Mei Yan ,  Robert C. Chang ,  Farshid Sabet-Sharghi ,  Po Yuan ,  Bahman Qawami

    发明人： Mei Yan ,  Robert C. Chang ,  Farshid Sabet-Sharghi ,  Po Yuan ,  Bahman Qawami

    IPC分类号： H04M1/66 ,  G06F21/00 ,  G06F12/00 ,  G06F15/16

    CPC分类号： H04B1/3816 ,  G06F3/0607 ,  G06F3/0622 ,  G06F3/0647 ,  G06F3/067 ,  G06F3/0679 ,  G06F21/62 ,  G06F21/78 ,  H04M1/72525

    摘要： Technology for replacing a first storage unit operatively coupled to a device is provided. Content of the first storage unit is sent to a new storage unit that serves as the replacement of the first storage unit. In one embodiment, the content is first sent to a trusted third-party server and then transferred from the server to the new storage unit. A portion of the content on the new storage unit is adjusted in one embodiment to maintain content security features that were implemented in the first storage unit. The upgrading can be performed under the control of a software entity that is installed on the device. In various embodiments, the first storage unit may be bound to a third storage unit prior to the upgrade process. In such cases, the process can include measures to bind the new storage unit to the third storage unit.

    摘要翻译： 提供了用于替换可操作地耦合到设备的第一存储单元的技术。 将第一存储单元的内容发送到用作第一存储单元的替换的新存储单元。 在一个实施例中，内容首先被发送到可信赖的第三方服务器，然后从服务器传送到新的存储单元。 在一个实施例中调整新存储单元上的内容的一部分以维持在第一存储单元中实现的内容安全特征。 升级可以在设备上安装的软件实体的控制下执行。 在各种实施例中，第一存储单元可以在升级过程之前被绑定到第三存储单元。 在这种情况下，该过程可以包括将新存储单元绑定到第三存储单元的措施。

    System For Accessing A Removable Non-Volatile Memory Card
    7.
    发明申请
    System For Accessing A Removable Non-Volatile Memory Card 审中-公开
    用于访问可移动非易失性存储卡的系统

    公开(公告)号：US20090172279A1

    公开(公告)日：2009-07-02

    申请号：US11966650

    申请日：2007-12-28

    申请人： Po Yuan ,  Robert Chin-Tse Chang ,  Mei Yan ,  Bahman Qawami ,  Farshid Sabet-Sharghi ,  Matthijs C. Hutten ,  Gusti Averbuch

    发明人： Po Yuan ,  Robert Chin-Tse Chang ,  Mei Yan ,  Bahman Qawami ,  Farshid Sabet-Sharghi ,  Matthijs C. Hutten ,  Gusti Averbuch

    IPC分类号： G06F12/00

    CPC分类号： G06K7/0008 ,  G06K19/07733 ,  G06K19/07741

    摘要： A non-volatile memory interface device contains first, second, and third communication interfaces configured for first, second, and third protocols, respectively. The device also contains a memory controller that selectively communicates between the first and second communication interfaces, and between the first and third communication interfaces. The device also contains a receptacle that can receive a removable non-volatile memory card and electrically connect the card to the second and third communication interfaces. The first communication interface may be a Universal Serial Bus Interface and may be in communicatively coupled to a USB connector. The second communication interface may be an ISO 7816 interface. A communications adapter is an enclosure containing a receptacle that can receive a non-volatile memory card and a USB connector. The USB connector is communicatively coupled with the non-volatile memory card in the receptacle. The receptacle's second communication interface with the non-volatile memory card is disabled.

    摘要翻译： 非易失性存储器接口设备包含分别为第一，第二和第三协议配置的第一，第二和第三通信接口。 该设备还包含存储器控制器，其选择性地在第一和第二通信接口之间以及第一和第三通信接口之间进行通信。 该设备还包含一个插座，可以接收可拆卸的非易失性存储卡，并将该​​卡电连接到第二和第三通信接口。 第一通信接口可以是通用串行总线接口，并且可以通信地耦合到USB连接器。 第二通信接口可以是ISO 7816接口。 通信适配器是包含可以接收非易失性存储卡和USB连接器的插座的机箱。 USB连接器与插座中的非易失性存储卡通信耦合。 插座与非易失性存储卡的第二个通讯接口被禁用。

    High power optical adapter
    9.
    发明授权
    High power optical adapter 失效
    大功率光电适配器

    公开(公告)号：US06471417B1

    公开(公告)日：2002-10-29

    申请号：US09559337

    申请日：2000-04-27

    申请人： Hongchuan Wang ,  Mei Yan

    发明人： Hongchuan Wang ,  Mei Yan

    IPC分类号： G02B638

    CPC分类号： G02B6/3825 ,  G02B6/3813

    摘要： The present invention discloses a low-cost high power optical adapter employed to reduce the effects of the contaminants in the high power fiber optical transmission systems. The high power optical adapter uses the exactly same housing of the standard plug style single mode optical attenuators. The attenuating fiber is replaced by a TEC fiber. The TEC fiber has an MFD of more than 25 um at one end and an MFD of about 10 um at the other end that is the same as a standard single mode fiber. In the high power optical adapter, the large MFD end of the TEC fiber is fixed at the male side of the ferrule and the small MFD end of the TEC fiber is fixed at the female side of the ferrule. When the high power optical adapter is employed, the original pair of the standard optical connectors are first disconnected from the standard mating sleeve. Then each of these connectors is mounted into the female sides of a pair of the high power optical adapters. Then the male sides of the pair of the high power optical adapters are connected together through the standard mating sleeve. During the system test, if the high power optical adapters are not needed, then the standard optical connectors can be just dismounted from the high power optical adapters and then reconnected together through the standard mating sleeve.

    摘要翻译： 本发明公开了一种用于降低高功率光纤传输系统中污染物的影响的低成本大功率光学适配器。 高功率光学适配器使用与标准插头式单模光衰减器完全相同的外壳。 衰减的纤维由TEC纤维代替。 TEC光纤在一端具有大于25um的MFD，另一端的MFD约为10um，与标准单模光纤相同。 在大功率光学适配器中，TEC光纤的大MFD端固定在套圈的外侧，TEC光纤的小MFD端固定在套圈的阴侧。 当使用高功率光学适配器时，原始的一对标准光学连接器首先从标准配合套筒断开。 然后将这些连接器中的每一个安装到一对高功率光学适配器的阴侧。 然后，一对大功率光学适配器的阳侧通过标准配合套筒连接在一起。 在系统测试期间，如果不需要高功率光学适配器，则可以从高功率光学适配器中拆下标准光学连接器，然后通过标准配合套管重新连接在一起。

    PROCESS CARTRIDGE AND PHOTOSENSITIVE DRUM DRIVING COMPONENT
    10.
    发明申请
    PROCESS CARTRIDGE AND PHOTOSENSITIVE DRUM DRIVING COMPONENT 审中-公开

    公开(公告)号：US20180095421A1

    公开(公告)日：2018-04-05

    申请号：US15819873

    申请日：2017-11-21

    申请人： Mei Yan ,  Liangliang Hu ,  Mingsheng Zhao

    发明人： Mei Yan ,  Liangliang Hu ,  Mingsheng Zhao

    IPC分类号： G03G21/18 ,  G03G15/00

    CPC分类号： G03G21/1857 ,  G03G15/757 ,  G03G21/186 ,  G03G2221/1657

    摘要： A process cartridge, including a process cartridge housing, a photosensitive drum driving component, a driving force receiver, a flange component and a control mechanism. Opening parts are arranged on the driving force receiver and a retaining component is arranged on the process cartridge. When the control mechanism controls the driving force receiver to retract, the retaining component keeps the driving force receiver at a position non-interferential with a driving head of an image forming device. The driving force receiver and the flange component of the process cartridge are disengaged in a retracting state. In this state, the driving force receiving protrusion do not interfere with the front end column body of a machine driving head, and the process cartridge can be mounted and dismounted more smoothly.