公开(公告)号：US06651893B2

公开(公告)日：2003-11-25

申请号：US09468185

申请日：1999-12-21

申请人： Duanfeng He ,  Kevin Hunter ,  Steven J. Shellhammer ,  Sundeep Kumar

发明人： Duanfeng He ,  Kevin Hunter ,  Steven J. Shellhammer ,  Sundeep Kumar

IPC分类号： G06K1906

CPC分类号： G06K7/1473 ,  G06K7/14

摘要： A data encoding/decoding scheme includes a plurality of bar code symbols each carrying a portion of the data in which improved error correction capabilities are incorporated. According to one aspect, once data codewords have been derived to form the symbols, a first set of data correction elements are derived from a first field, then a second set of error correction elements are derived from the data elements and the first set of error correction elements using a second, wider field.

摘要翻译： 数据编码/解码方案包括多个条形码符号，每个条形码符号携带改进的纠错能力的一部分数据。 根据一个方面，一旦数据码字被导出以形成符号，则从第一场导出第一组数据校正元件，然后从数据元素导出第二组误差校正元件，并从第一组误差 校正元件使用第二个较宽的场。

公开(公告)号：US6126074A

公开(公告)日：2000-10-03

申请号：US14482

申请日：1998-01-28

申请人： Duanfeng He ,  Kevin Hunter ,  Sundeep Kumar

发明人： Duanfeng He ,  Kevin Hunter ,  Sundeep Kumar

IPC分类号： G06K7/14 ,  G06K7/10

CPC分类号： G06K7/1473 ,  G06K7/14

摘要： A data encoding/decoding scheme includes a plurality of bar code symbols each carrying a portion of the data in which improved error correction capabilities are incorporated. According to one aspect, once data codewords have been derived to form the symbols, a first set of data correction elements are derived from a first field, then a second set of error correction elements are derived from the data elements and the first set of error correction elements using a second, wider field.

公开(公告)号：US07395970B2

公开(公告)日：2008-07-08

申请号：US10837911

申请日：2004-05-03

申请人： Paul Poloniewicz ,  Mehul Patel ,  Sundeep Kumar ,  Joseph Cai ,  Duanfeng He

发明人： Paul Poloniewicz ,  Mehul Patel ,  Sundeep Kumar ,  Joseph Cai ,  Duanfeng He

IPC分类号： G06K7/10

CPC分类号： G07G1/0054 ,  G06K7/10722 ,  G06K7/10732

摘要： A bar code scanning system and method for reading and processing bar code symbology uses a scanning station installed above the check-out stand and a receiving station at some distance away from the scanning station. The scanning station projects light onto a surface of the check-out stand. The projected light can have a well defined border indicating where a user should place items to be scanned. Alternatively, a pattern coincident with the projected light can be projected onto the surface and which includes a target indicating where items should be placed for scanning. Light reflected by items in the target region is processed to decode optical symbology on the item and produce a signal that is representative of said sensed symbology. Information about the scanned item can be processed and displayed by the receiving station for use in, e.g., a point-of-sale transaction. The system can also be configured to capture images of a user's payment card for use in payment processing and to store images of at least selected scanned items for use in subsequent processes.

摘要翻译： 条形码扫描系统和读取和处理条形码符号系统的方法使用安装在退房台上方的扫描台和距离扫描站一定距离的接收站。 扫描台将光投射到退房台的表面上。 投影光可以有一个明确定义的边界，指示用户应该放置要扫描的物品的位置。 或者，与投影光一致的图案可以投影到表面上，并且其包括指示应该放置物品以进行扫描的目标。 处理由目标区域中的项目反射的光，以对该物品上的光学符号进行解码，并产生代表所述检测到的符号系统的信号。 关于被扫描物品的信息可以被接收站处理和显示，以用于例如销售点交易。 该系统还可以被配置为捕获用于用于支付处理的用户的支付卡的图像，并且存储用于后续处理的至少所选扫描项目的图像。

公开(公告)号：US20050098633A1

公开(公告)日：2005-05-12

申请号：US10837911

申请日：2004-05-03

申请人： Paul Poloniewicz ,  Mehul Patel ,  Sundeep Kumar ,  Joseph Cai ,  Duanfeng He

发明人： Paul Poloniewicz ,  Mehul Patel ,  Sundeep Kumar ,  Joseph Cai ,  Duanfeng He

IPC分类号： G06K7/10

CPC分类号： G07G1/0054 ,  G06K7/10722 ,  G06K7/10732

摘要： A bar code scanning system and method for reading and processing bar code symbology uses a scanning station installed above the check-out stand and a receiving station at some distance away from the scanning station. The scanning station projects light onto a surface of the check-out stand. The projected light can have a well defined border indicating where a user should place items to be scanned. Alternatively, a pattern coincident with the projected light can be projected onto the surface and which includes a target indicating where items should be placed for scanning. Light reflected by items in the target region is processed to decode optical symbology on the item and produce a signal that is representative of said sensed symbology. Information about the scanned item can be processed and displayed by the receiving station for use in, e.g., a point-of-sale transaction. The system can also be configured to capture images of a user's payment card for use in payment processing and to store images of at least selected scanned items for use in subsequent processes.

摘要翻译： 条形码扫描系统和读取和处理条形码符号系统的方法使用安装在退房台上方的扫描台和距离扫描站一定距离的接收站。 扫描台将光投射到退房台的表面上。 投影光可以有一个明确定义的边界，指示用户应该放置要扫描的物品的位置。 或者，与投影光一致的图案可以投影到表面上，并且其包括指示应该放置物品以进行扫描的目标。 处理由目标区域中的项目反射的光，以对该物品上的光学符号进行解码，并产生代表所述检测到的符号系统的信号。 关于被扫描物品的信息可以被接收站处理和显示，以用于例如销售点交易。 该系统还可以被配置为捕获用于用于支付处理的用户的支付卡的图像，并且存储用于后续处理的至少所选扫描项目的图像。

公开(公告)号：US6047892A

公开(公告)日：2000-04-11

申请号：US115355

申请日：1998-07-14

申请人： Frederick Schuessler ,  Kevin Hunter ,  Sundeep Kumar ,  Cary Chu

发明人： Frederick Schuessler ,  Kevin Hunter ,  Sundeep Kumar ,  Cary Chu

IPC分类号： G06K19/06 ,  G06K7/10

CPC分类号： G06K19/06037

摘要： A electro-optical memory includes a substrate on which is printed (or otherwise inscribed) a complex symbol or "label" or "bar code" of a high density two-dimensional symbology. The bar code contains component symbols or "codewords" which are placed in row and column formation, with a variable number of codewords per row, and a variable number of rows. The symbology utilizes implicit bar code encoding scheme for implicit encoding the number of rows and the number of columns of codewords, as well as a predetermined amount of error correction. The symbology is capable of supporting a fixed number of bar code variants, with each variant having a predetermined number of rows and columns of codewords, and a predetermined error correction capability. For some codewords the implicit encoding scheme is combined with a gray coding scheme to reduce the inter-row codeword crosstalk. Systems are used for printing and decoding the bar codes of the invented symbology in applications where improved storage density and tight real estate requirements are of utmost importance. A memory may be used in conjunction with a scanner and a suitable control system in a number of applications, e.g., robotics operations or automated object searching.

摘要翻译： 电光存储器包括其上印有（或以其它方式内接）高密度二维符号系统的复合符号或“标签”或“条形码”的基板。 条形码包含以行和列形成的分量符号或“码字”，每行可变数量的码字和可变数量的行。 该符号系统利用隐式条形码编码方案对行数和码字列的数量进行隐式编码，以及预定量的纠错。 符号系统能够支持固定数量的条形码变体，每个变体具有预定数量的行和行的码字以及预定的纠错能力。 对于一些码字，隐式编码方案与灰度编码方案相结合以减少行间码字串扰。 系统用于在改进的存储密度和紧密的房地产要求至关重要的应用中对本发明的符号系统的条形码进行打印和解码。 存储器可以与多个应用中的扫描器和合适的控制系统结合使用，例如机器人操作或自动对象搜索。

公开(公告)号：US5811787A

公开(公告)日：1998-09-22

申请号：US762630

申请日：1996-12-09

申请人： Frederick Schuessler ,  Kevin Hunter ,  Sundeep Kumar ,  Cary Chu

发明人： Frederick Schuessler ,  Kevin Hunter ,  Sundeep Kumar ,  Cary Chu

IPC分类号： G06K19/06 ,  G06K5/00 ,  G06K7/10

CPC分类号： G06K19/06037

摘要： A electro-optical memory includes a substrate on which is printed (or otherwise inscribed) a complex symbol or "label" or "bar code" of a high density two-dimensional symbology. The bar code contains component symbols or "codewords" which are placed in row and column formation, with a variable number of codewords per row, and a variable number of rows. The symbology utilizes implicit bar code encoding scheme for implicit encoding the number of rows and the number of columns of codewords, as well as a predetermined amount of error correction. The symbology is capable of supporting a fixed number of bar code variants, with each variant having a predetermined number of rows and columns of codewords, and a predetermined error correction capability. For some codewords the implicit encoding scheme is combined with a gray coding scheme to reduce the inter-row codeword crosstalk. Systems are used for printing and decoding the bar codes of the invented symbology in applications where improved storage density and tight real estate requirements are of utmost importance. A memory may be used in conjunction with a scanner and a suitable control system in a number of applications, e.g., robotics operations or automated object searching.

公开(公告)号：US20110040592A1

公开(公告)日：2011-02-17

申请号：US12854849

申请日：2010-08-11

申请人： Andrew Paul Kurtzig ,  Sundeep Kumar ,  Vera Ginzburg

发明人： Andrew Paul Kurtzig ,  Sundeep Kumar ,  Vera Ginzburg

IPC分类号： G06Q30/00 ,  G06Q10/00

CPC分类号： G06Q10/10 ,  G06Q10/101 ,  G06Q30/0185 ,  G06Q30/0206 ,  G06Q30/0207 ,  G06Q30/0283 ,  G06Q40/12 ,  G06Q50/01 ,  H04M3/51

摘要： In exemplary embodiments, an apparatus and method for providing pricing options in a consultation system is provided. In one embodiment, user input from a user is received. The user input is directed to a question the user intends to post to the consultation system. Pricing factors are determined in part from the user input. A pricing option is then determined by analyzing the pricing factors with pricing attribute data whereby the pricing attribute data may be based on current consultation system dynamics, user history, and completed transactions on the consultation system. The determined pricing option is presented.

摘要翻译： 在示例性实施例中，提供了一种用于在咨询系统中提供定价选项的装置和方法。 在一个实施例中，接收来自用户的用户输入。 用户输入针对用户打算发布到咨询系统的问题。 定价因素部分取决于用户输入。 然后通过使用定价属性数据分析定价因素来确定定价选项，其中定价属性数据可以基于咨询系统上的当前咨询系统动态，用户历史和完成的交易。 提供确定的定价选项。

公开(公告)号：US20100120602A1

公开(公告)日：2010-05-13

申请号：US12270258

申请日：2008-11-13

申请人： Dong-Sil Park ,  Jian Wu ,  Mamatha Nagesh ,  Sundeep Kumar ,  Craig Stringer ,  Digamber Porob ,  Vinayak Hassan Vishwanath

发明人： Dong-Sil Park ,  Jian Wu ,  Mamatha Nagesh ,  Sundeep Kumar ,  Craig Stringer ,  Digamber Porob ,  Vinayak Hassan Vishwanath

IPC分类号： C03C8/02

CPC分类号： C03C3/064 ,  C03C3/093 ,  C03C4/20 ,  C03C8/24 ,  H01M2/08 ,  H01M10/39 ,  H01M10/3909 ,  H01M10/3963

摘要： A sealing glass for an energy storage device is provided. The sealing glass includes silicon dioxide, boron oxide, aluminum oxide, sodium oxide and zirconium oxide. Methods for preparing the sealing glass and the energy storage device incorporating the sealing glass are also provided.

摘要翻译： 提供一种用于储能装置的密封玻璃。 密封玻璃包括二氧化硅，氧化硼，氧化铝，氧化钠和氧化锆。 还提供了制备密封玻璃的方法和包含密封玻璃的储能装置。

公开(公告)号：US20100086846A1

公开(公告)日：2010-04-08

申请号：US12245428

申请日：2008-10-03

申请人： Sundeep Kumar ,  Mamatha Nagesh ,  Digamber Porob ,  Vinayak Hassan Vishwanath

发明人： Sundeep Kumar ,  Mamatha Nagesh ,  Digamber Porob ,  Vinayak Hassan Vishwanath

IPC分类号： H01M2/08 ,  C03C8/00

CPC分类号： H01M2/08 ,  C03C3/15 ,  C03C4/20 ,  C03C8/24

摘要： A sealing glass composition includes from about 10 molar percent to about 30 molar percent barium oxide, from about 15 molar percent to about 30 molar percent aluminum oxide, from about 40 molar percent to about 60 molar percent boron oxide and from about 1 molar percent to about 20 molar percent yttrium oxide. Methods for preparing the sealing glass and a sodium battery cell are also provided.

摘要翻译： 密封玻璃组合物包括约10摩尔％至约30摩尔％的氧化钡，约15摩尔％至约30摩尔％的氧化铝，约40摩尔％至约60摩尔％的氧化硼和约1摩尔％ 约20摩尔％的氧化钇。 还提供了制备密封玻璃和钠电池的方法。

公开(公告)号：US06206288B1

公开(公告)日：2001-03-27

申请号：US09175607

申请日：1998-10-20

申请人： Robert May ,  Stephen M. Osterweil ,  Sundeep Kumar ,  Hal Charych ,  Vadim R. Gololobov

发明人： Robert May ,  Stephen M. Osterweil ,  Sundeep Kumar ,  Hal Charych ,  Vadim R. Gololobov

IPC分类号： G06K710

CPC分类号： G06K7/10792 ,  G06K7/10861

摘要： A method of reading bar code symbols includes determining one or more parameters based upon the quantity and/or quality of the data which is being acquired, and providing the user with information concerning that parameter. The parameter may, for example, be the rate at which code words in the symbol are being read, and that information may be passed to the user by way of an LED which flashes at a rate which varies with the data acquisition rate. For a given bar code symbol being read, the rate of flashing varies with the position of the bar code reader with respect to the symbol. To improve the data acquisition rate, the user simply moves and/or rotates the bar code reader with respect to the symbol in a direction which causes the rate of flashing to increase. The invention extends to a bar code reader having means for providing an indication to a user of the relative suitability, for optimal reading of a symbol, of the current position of the reader.

摘要翻译： 读取条形码符号的方法包括基于所获取的数据的数量和/或质量来确定一个或多个参数，以及向用户提供关于该参数的信息。 该参数可以是例如符号中的代码字被读取的速率，并且该信息可以通过以随数据获取速率而变化的速率闪烁的LED传递给用户。 对于正在读取的给定条形码符号，闪烁速率随着条形码读取器相对于符号的位置而变化。 为了提高数据采集速率，用户简单地使条形码读取器相对于符号沿着使闪烁速率增加的方向移动和/或旋转。 本发明扩展到条形码读取器，其具有用于向用户提供用于读取器的当前位置的相对适合性（用于符号的最佳读取）的指示的装置。