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    • 3. 发明授权
    • Method and system for laser writing on smart/optical cards data pixels usable in e-commerce transactions
    • 在电子商务交易中可用于智能/光卡数据像素的激光写入方法和系统
    • US06318633B1
    • 2001-11-20
    • US09410496
    • 1999-09-30
    • Jerome Drexler
    • Jerome Drexler
    • G06K710
    • G11C13/04G06K1/126H01L2223/54473
    • A method and system for recording and storing digital data on optical memory stripes of smart/optical cards using laser recording of optical storage media to create updatable, high resolution, two-dimensional bar codes, storing about 15 to more than 500 times as much digital data as the widely-adopted PDF-417, two-dimensional bar code. The optical storage media is of the DRAW (direct-read-after-write) type which requires no post processing. The optical storage media is pre-formatted with tracks to precisely locate the recorded microscopic data spots. Groups of these microscopic data spots form data bars which in turn form data pixels whose dimensions are at least four times greater linearly and 16 times greater in area than the microscopic data spots. The data pixels on the optical memory stripe can be read with photodetector arrays such as CCD arrays.
    • 一种用于使用光学存储介质的激光记录来记录和存储智能/光卡的光学存储条上的数字数据的方法和系统,以创建可更新的高分辨率二维条形码,存储大约15到500倍的数字 数据作为广泛采用的PDF-417二维条形码。 光存储介质是不需要后处理的DRAW(直写后写)型。 光学存储介质用轨道预格式化以精确地定位所记录的微观数据点。 这些微观数据点的组形成数据条,其反过来又形成数据像素,其尺寸比微观数据点线性至少高四倍,面积大16倍。 光存储器条带上的数据像素可以用诸如CCD阵列的光电检测器阵列读取。
    • 4. 发明授权
    • Anti-counterfeit authentication method for optical memory cards and hybrid smart cards
    • 光存储卡和混合智能卡的防伪认证方法
    • US06290130B1
    • 2001-09-18
    • US09548703
    • 2000-04-13
    • Jerome Drexler
    • Jerome Drexler
    • G06K710
    • G06K19/10G06K7/12G07D7/1205G07F7/086
    • The invention is a method and system for inhibiting the use of counterfeited optical memory cards and hybrid smart cards that use Drexon™ reflective laser recordable media for recording and storing data. Use of such counterfeit versions of Drexon™ optical memory cards can be inhibited by use of two or more LEDs, or semiconductor lasers, which would focus their light beams on the apparent Drexon™ optical memory stripe. Using photodetectors, the reflectivity of the Drexon™ stripe would be measured at two or more wavelengths including the visible and the infrared so as to identify the Drexon™ media, a silver particle-based material which has a unique reflectivity vs. wavelength characteristic. If the relative reflectivities match those predetermined characteristics of the Drexon™ media, the card would not be rejected; otherwise it would be rejected.
    • 本发明是一种用于禁止使用伪造光存储卡和混合智能卡的方法和系统,其使用Drexon TM反射激光可记录介质来记录和存储数据。 可以通过使用两个或更多个LED或半导体激光器来抑制使用这种假冒版本的Drexon TM光学存储卡,这些LED或者半导体激光器将其光束聚焦在明显的Drexon TM光学存储器条带上。 使用光电检测器,可以在包括可见光和红外线在内的两个或多个波长处测量Drexon TM条带的反射率,以便识别Drexon TM介质,其具有独特的反射率vs. 波长特性。 如果相对反射率与Drexon TM媒体的那些预定特性相匹配,则卡不会被拒绝; 否则会被拒绝。
    • 5. 发明授权
    • Validation method for electronic cash cards and digital identity cards utilizing optical data storage
    • 使用光学数据存储的电子现金卡和数字身份证的验证方法
    • US06199761B1
    • 2001-03-13
    • US09236769
    • 1999-01-25
    • Jerome Drexler
    • Jerome Drexler
    • G06K710
    • G07F7/08G06K1/126G06K7/10G06K19/06009G06K19/07G06K19/073G06K19/14G06Q20/341G07F7/082G07F7/1008G07F7/125
    • A method for inhibiting the counterfeiting of electronic cash smart cards that use microchips for monetary stored value or digital identity cards that use microchips to control the transfer of data. Such electronic cash cards have recently been counterfeited by the use of electronic techniques to break the security codes. Such counterfeiting can be inhibited by bonding an optical memory stripe to the smart card with pre-recorded or post-recorded validation data at one or multiple locations on the cards. This optical validation data would be read with a photodetector array and could be transmitted to the recipient during funds transfer and/or used locally to control dispensing of cash or data. Thus successful counterfeiting of the modified electronic cash or digital identity card would require meeting exacting electronic and optical requirements.
    • 一种用于禁止使用微芯片用于货币存储值的电子现金智能卡的伪造方法,或者使用微芯片来控制数据传输的数字身份证。 近来,这种电子现金卡已被使用电子技术打破了安全码。 可以通过在光盘上的一个或多个位置处将光学记录条纹粘合到具有预先记录或后记录的验证数据的智能卡来抑制这种伪造。 该光学验证数据将用光电检测器阵列读取,并且可以在资金转移期间传送给接收者并/或在本地用于控制现金或数据的分配。 因此,修改后的电子现金或数字身份证件的成功伪造将需要满足严格的电子和光学要求。
    • 6. 发明授权
    • Two stage read-write method for transaction cards
    • 交易卡的两阶段读写方式
    • US5559885A
    • 1996-09-24
    • US200779
    • 1994-02-22
    • Jerome DrexlerChristopher J. Dyball
    • Jerome DrexlerChristopher J. Dyball
    • G07C9/00G07C13/00G07F7/10H04L9/32G06F7/08
    • G07C9/00087G06Q20/341G06Q20/40145G07C13/00G07F7/1008H04L9/3231H04L9/3234H04L2209/56
    • A method for providing convenient, secure access to numerous benefits with a single wallet sized card having a high capacity data storage area, preferably an optical stripe, and a lower capacity magnetic storage stripe. The high capacity area is indelibly written with data denoting a set of entitlements and records of the owner of the card. To obtain use of the entitlements, the owner takes the card to a data conversion terminal and selects a set of entitlements from a menu displayed at the terminal and, provided that the selected set is a subset of the entitlements indelibly recorded on the high capacity area of the card, data is written on the magnetic stripe of the card authorizing use of the selected entitlements. The data written on the magnetic stripe can be used to obtain benefits at numerous existing and foreseeable magnetic stripe readers. If the selected set of entitlements is not a subset of those indelibly recorded, suggesting that the possessor of the card is not the owner of the card, such writing of data on the magnetic stripe is prevented, denying use of the card to obtain benefits.
    • 一种通过具有高容量数据存储区域,优选光学条带和较低容量磁存储条带的单个钱包尺寸的卡提供方便,安全地访问许多益处的方法。 高容量区域不可磨灭地写入表示卡的所有者的一组权利和记录的数据。 为了获得权利的使用,所有者将该卡片带到数据转换终端,并从终端显示的菜单中选择一组授权,并且只要所选择的集合是不可消除地记录在高容量区域上的权利的子集 的卡,数据写在授权使用所选权利的卡的磁条上。 写在磁条上的数据可用于在许多现有和可预见的磁条读取器处获得益处。 如果所选择的一组权利不是不可磨灭的记录的子集,则表明卡的拥有者不是卡的所有者,所以防止在磁条上写入数据,否则不能使用该卡获得利益。
    • 9. 发明授权
    • Method and apparatus for stepped imaging in reading data
    • 读取数据中步进成像的方法和装置
    • US4745484A
    • 1988-05-17
    • US892221
    • 1986-07-30
    • Jerome DrexlerJoseph B. Arnold
    • Jerome DrexlerJoseph B. Arnold
    • G03B13/36G02B7/28G06K7/10G11B7/0033G11B7/005G11B7/13H04N5/225H04N5/232H04N3/14
    • G06K7/1092G11B7/0033G11B7/005G11B7/13H04N5/23212
    • A method and apparatus for reading data in a data field on a data surface of a storage medium in which the data surface may be nonplanar and depthwise regions of the data field are brought one-by-one into the region of focus of a CCD area array. A set of partial images are formed which are then merged together into a composite image of the data field to be read. The storage medium is disposed on a vacuum chuck. Imaging optics, such as a single lens, zoom lens or lenticular array images regions of the data surface which are within a region of focusing onto the CCD area array. A piezoelectric device or a linear variable differential transformer serve as a Z-axis focussing element which responds to oscillator or electrical control signals to change the relative distance between the CCD area array and a reference plane of the data surface. The partial images formed are either merged in semiconductor memory by a processor or are merged automatically by the CCD area array.
    • 用于在其中数据表面可以是数据区域的非平面和深度区域的存储介质的数据表面上的数据字段中的数据读取数据的方法和装置一个接一个地进入CCD区域的焦点区域 数组。 形成一组部分图像,然后将它们合并成要读取的数据字段的合成图像。 存储介质设置在真空吸盘上。 成像光学元件,例如单个透镜,变焦透镜或透镜阵列,数据表面的区域,其在聚焦到CCD区域阵列的区域内。 压电器件或线性可变差动变压器用作响应于振荡器或电气控制信号的Z轴聚焦元件,以改变CCD区域阵列与数据表面的参考平面之间的相对距离。 所形成的部分图像由处理器合并在半导体存储器中,或者由CCD区域阵列自动合并。