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31. 发明申请

US20120027208A1 CONDITIONAL ACCESS SYSTEM AND METHOD FOR PREVENTION OF REPLAY ATTACKS 有权
标题翻译：条件访问系统和防止重复攻击的方法
公开(公告)号：US20120027208A1
公开(公告)日：2012-02-02
申请号：US13253909
申请日：2011-10-05
申请人： David C. Platt , Andrew M. Goodman , Daniel Zenchelsky
发明人： David C. Platt , Andrew M. Goodman , Daniel Zenchelsky
IPC分类号： H04N7/167 , H04N21/2347
CPC分类号： H04N5/4401 , H04L63/045 , H04L63/10 , H04L2463/101 , H04N5/44543 , H04N5/782 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N7/17309 , H04N21/258 , H04N21/25891 , H04N21/4126 , H04N21/4367 , H04N21/4622 , H04N21/4623 , H04N21/4782 , H04N21/63345 , H04N21/816 , H04N21/84 , H04N2005/91364
摘要： In a conditional access system, a headend transmits content to one or more receivers in encrypted transport streams. The system provides a multi-layer security architecture, rendering the system resistant to key replay attacks; if one layer is circumvented, subsequent layers remain intact. A first layer prevents unencrypted keys from being recorded by shielding the unencrypted keys from users and encrypting the path from the receiver's conditional access module to the transport decryption module; a second layer prevents a key recorded on one receiver from being played back to the transport decryption module on a second receiver; a third layer prevents a user from decrypting transport streams without the encryption module by encrypting the stream a second time prior to being passed through any user-accessible memory or processor. Event tables are transmitted with the transport stream, either unencrypted for immediate use or encrypted, to prevent unauthorized use.
摘要翻译：在条件访问系统中，头端向加密的传输流中的一个或多个接收器发送内容。该系统提供了多层安全架构，使系统能够抵御重播的重击攻击; 如果避开一层，后续层保持不变。第一层通过屏蔽来自用户的未加密的密钥并加密从接收机的条件访问模块到传输解密模块的路径来防止未加密的密钥被记录; 第二层防止在一个接收机上记录的密钥在第二接收机上被重播到传输解密模块; 第三层防止用户在没有加密模块的情况下通过在通过任何用户可访问的存储器或处理器之前第二次加密该流来解密传输流。事件表与传输流一起发送，无论是未加密的还是加密的，以防止未经授权的使用。

32. 发明申请

US20090316895A1 CONDITIONAL ACCESS SYSTEM AND METHOD FOR PREVENTION OF REPLAY ATTACKS 有权
标题翻译：条件访问系统和防止重复攻击的方法
公开(公告)号：US20090316895A1
公开(公告)日：2009-12-24
申请号：US12553027
申请日：2009-09-02
申请人： David C. Platt , Andrew Goodman , Daniel Zenchelsky
发明人： David C. Platt , Andrew Goodman , Daniel Zenchelsky
IPC分类号： H04N7/167 , H04K1/00 , G06F15/16 , H04L29/06
CPC分类号： H04N5/4401 , H04L63/045 , H04L63/10 , H04L2463/101 , H04N5/44543 , H04N5/782 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N7/17309 , H04N21/258 , H04N21/25891 , H04N21/4126 , H04N21/4367 , H04N21/4622 , H04N21/4623 , H04N21/4782 , H04N21/63345 , H04N21/816 , H04N21/84 , H04N2005/91364
摘要： In a conditional access system, a headend transmits content to one or more receivers in encrypted transport streams. The system provides a multi-layer security architecture, rendering the system resistant to key replay attacks; if one layer is circumvented, subsequent layers remain intact. A first layer prevents unencrypted keys from being recorded by shielding the unencrypted keys from users and encrypting the path from the receiver's conditional access module to the transport decryption module; a second layer prevents a key recorded on one receiver from being played back to the transport decryption module on a second receiver; a third layer prevents a user from decrypting transport streams without the encryption module by encrypting the stream a second time prior to being passed through any user-accessible memory or processor.Event tables are transmitted with the transport stream, either unencrypted for immediate use or encrypted, to prevent unauthorized use.
摘要翻译：在条件访问系统中，头端向加密的传输流中的一个或多个接收器发送内容。该系统提供了多层安全架构，使系统能够抵御重播的重击攻击; 如果避开一层，后续层保持不变。第一层通过屏蔽来自用户的未加密的密钥并加密从接收机的条件访问模块到传输解密模块的路径来防止未加密的密钥被记录; 第二层防止在一个接收机上记录的密钥在第二接收机上被重播到传输解密模块; 第三层防止用户在没有加密模块的情况下通过在通过任何用户可访问的存储器或处理器之前第二次加密流来解密传输流。事件表与传输流一起发送，无论是未加密的还是加密的，以防止未经授权的使用。

33. 发明申请

US20080183116A1 Structure and Method for Stabilizing an Archer's Hand 有权
标题翻译：稳定弓箭手的结构和方法
公开(公告)号：US20080183116A1
公开(公告)日：2008-07-31
申请号：US11933330
申请日：2007-10-31
申请人： David C. Platt
发明人： David C. Platt
IPC分类号： A41D13/08 , A61F5/00
CPC分类号： A41D13/088 , A61F5/0118 , A63B71/141 , A63B2244/04 , F41B5/14 , F41B5/1426
摘要： An archer's hand support structure apparatus and method of use is disclosed to help stabilize an archer's hand during string draw and string release of an archer's bow. The archer's hand support structure apparatus includes a band of flexible material adapted to encase the archer's hand, the band having a first edge portion extending adjacent to an archer's distal hand portion and a second edge portion extending adjacent to an archer's proximal hand portion. The band also includes an aperture therethrough disposed substantially adjacent to the first edge portion for receiving a thumb of the archer's hand. Further included is a stiffener positioned adjacent to the band, the stiffener also extending lengthwise substantially from the band first edge portion to the band second edge portion and the band also includes structure for removably engaging the band from the archer's bow.
摘要翻译：公开了一种弓箭手的手部支撑结构装置和使用方法，以帮助稳定弓箭手的弓和弦弓释放期间的弓手。弓箭手的扶手结构设备包括适于包围弓箭手的柔性材料带，该带具有邻近弓箭手远端手部延伸的第一边缘部分和与弓箭手的近手部分相邻延伸的第二边缘部分。该带还包括通孔，其基本上邻近第一边缘部分设置，用于接收弓箭手的拇指。进一步包括邻近带的定位的加强件，加强件也从带的第一边缘部分到带的第二边缘部分沿长度方向延伸，并且带还包括用于可移除地从弓箭头接合带的结构。

34. 发明授权

US5617506A Method for communicating a value over a transmission medium and for decoding same 失效
标题翻译：用于在传输介质上传送值并进行解码的方法
公开(公告)号：US5617506A
公开(公告)日：1997-04-01
申请号：US267978
申请日：1994-06-29
申请人： Phil L. Burk , Robert J. Mical , Steven E. Hayes , David C. Platt
发明人： Phil L. Burk , Robert J. Mical , Steven E. Hayes , David C. Platt
IPC分类号： G11B20/00 , H04B14/04 , G10L3/02 , G10L9/00
CPC分类号： H04B14/048 , G11B20/00007
摘要： A method and apparatus for a 2:1 compression of a digital audio signal including 1) a compression operation for compressing a sixteen bit sample of the audio signal as both an exact value and a delta value, and 2) a regeneration operation for regenerating the compressed exact and delta values once again into a sixteen bit word. The regenerated exact and delta values are then compared against the original sample. Whichever regenerated value most closely matches the original sample has its corresponding compressed value encoded onto a storage medium.
摘要翻译：一种用于数字音频信号的2:1压缩的方法和装置，包括1）用于将音频信号的十六比特样本压缩为精确值和Δ值的压缩操作，以及2）再生操作压缩的精确值和增量值再次成为十六位字。然后将再生的精确和Δ值与原始样品进行比较。无论与原始样本最接近匹配的再生值都将其相应的压缩值编码到存储介质上。

35. 发明申请

US20130132430A1 Location Based Sales System 审中-公开
标题翻译：基于位置的销售系统
公开(公告)号：US20130132430A1
公开(公告)日：2013-05-23
申请号：US13304296
申请日：2011-11-23
申请人： David C. Platt , MKichael Esposito , Ram Dash
发明人： David C. Platt , MKichael Esposito , Ram Dash
IPC分类号： G06F17/30
CPC分类号： G06Q30/06 , G09B29/007
摘要： A location-based sales system includes a non geographically based information set with non-geographical based input characteristics that are from online classifieds for goods and services. Further included is a geographically based database with geographically based input attributes sets, wherein each set is associated with each of the online classifieds, each set includes geographic parameters. In addition, a query component based upon a buyer initiated search for the goods or services includes a geographic tag for the buyer. Also included are programs having instructions for executing the buyer initiated search in the information set and outputting a search result that matches the buyer initiated search, plus instructions to map a proximate path as between the buyer geographic tag and each one of the attribute sets associated with the search result group, wherein operationally the buyer can view goods or services search results that include geographic mapping for each specific search result.
摘要翻译：基于位置的销售系统包括非地理位置的基于非地理位置的输入特征的信息集，来自商品和服务的在线分类。进一步包括的是具有地理位置的输入属性集合的地理位置数据库，其中每个集合与每个在线分类相关联，每个集合包括地理参数。此外，基于买方发起的对商品或服务的搜索的查询组件包括买方的地理标签。还包括具有在信息集中执行买方发起的搜索的指令的程序，并且输出与买方发起的搜索匹配的搜索结果，以及用于映射在买方地理标签与与搜索结果组，其中操作上买方可以查看包括每个特定搜索结果的地理映射的商品或服务搜索结果。

36. 发明授权

US08360044B2 Structure and method for stabilizing an archers hand 有权
标题翻译：用于稳定弓箭手的结构和方法
公开(公告)号：US08360044B2
公开(公告)日：2013-01-29
申请号：US13098478
申请日：2011-05-01
申请人： David C. Platt
发明人： David C. Platt
IPC分类号： F41B5/14 , F41B5/16
CPC分类号： F41B5/1473 , A41D13/088 , A63B21/4001 , A63B2209/10 , A63B2244/04 , F41B5/14
摘要： An archer's hand support structure apparatus and method of use is disclosed to help stabilize an archer's hand during string draw and string release of an archer's bow. The archer's hand support structure apparatus includes an archer's bow that has a handle portion and a rigid member that is affixed to the handle portion, the rigid member is constructed of substantially non-pliant material adapted to encase the archer's hand, the rigid member having a finger aperture portion extending adjacent to an archer's distal hand portion and a wrist aperture portion extending adjacent to an archer's proximal hand portion. The rigid member also includes an expansion slot therethrough disposed substantially adjacent to the wrist aperture portion to temporarily expand the wrist aperture portion for operationally accommodating an archer's fingers communication from the wrist aperture to the finger aperture.
摘要翻译：公开了一种弓箭手的手部支撑结构装置和使用方法，以帮助稳定弓箭手的弓和弦弓释放期间的弓手。弓箭手的手持结构设备包括弓形弓，其具有把手部分和固定到手柄部分的刚性构件，刚性构件由适于包围弓箭手的基本上非柔顺材料构成，刚性构件具有与弓箭手的远端部分相邻延伸的手指孔径部分和与弓箭手的近端部分相邻延伸的手腕孔部分。刚性构件还包括穿过其布置成基本上邻近腕部孔部分的扩张槽，以暂时扩展腕部孔部分，以便将手指孔的弓箭手的手指通信操作地容纳到手指孔。

37. 发明授权

US08171285B2 Cryptographically signed filesystem 有权
标题翻译：加密签名的文件系统
公开(公告)号：US08171285B2
公开(公告)日：2012-05-01
申请号：US11586774
申请日：2006-10-25
申请人： David C. Platt
发明人： David C. Platt
IPC分类号： H04L29/06
CPC分类号： G06F11/1417 , G06F21/575 , G06Q20/3678 , G06Q20/401 , G11B27/005 , G11B27/032 , G11B27/036 , G11B27/34 , G11B2220/2545 , G11B2220/2562 , G11B2220/90 , H04N5/4401 , H04N5/44543 , H04N5/44582 , H04N5/775 , H04N5/781 , H04N5/782 , H04N5/783 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N21/2407 , H04N21/25891 , H04N21/262 , H04N21/4143 , H04N21/4147 , H04N21/4316 , H04N21/4532 , H04N21/454 , H04N21/47 , H04N21/482
摘要： A cryptographically signed filesystem provides a central database resident on a server that contains database objects. The server creates startup software to be installed in a client system's read only memory. The startup software contains a hash value for a second stage loader. The server also creates software for a bootstrap loader object which typically contains the operating system for a client system and also the bootstrap loader's hash value and a digital signature that is unique to the server. The startup software and objects created by the server are initially installed on a client device at the time of manufacture. The server can update a client's bootstrap loader and root filesystem at any time through the transmission of slices.
摘要翻译：加密签名的文件系统提供驻留在包含数据库对象的服务器上的中央数据库。服务器创建要安装在客户端系统的只读存储器中的启动软件。启动软件包含第二级加载程序的哈希值。服务器还为引导加载程序对象创建软件，该对象通常包含客户端系统的操作系统，还包括引导加载程序的哈希值和服务器唯一的数字签名。服务器创建的启动软件和对象最初在制造时安装在客户端设备上。服务器可以随时通过切片传输来更新客户机的引导加载程序和根文件系统。

38. 发明授权

US07954175B2 Structure and method for stabilizing an archer's hand 有权
标题翻译：用于稳定弓箭手的结构和方法
公开(公告)号：US07954175B2
公开(公告)日：2011-06-07
申请号：US11933330
申请日：2007-10-31
申请人： David C. Platt
发明人： David C. Platt
IPC分类号： A63B71/14
CPC分类号： A41D13/088 , A61F5/0118 , A63B71/141 , A63B2244/04 , F41B5/14 , F41B5/1426
摘要： An archer's hand support structure apparatus and method of use is disclosed to help stabilize an archer's hand during string draw and string release of an archer's bow. The archer's hand support structure apparatus includes a band of flexible material adapted to encase the archer's hand, the band having a first edge portion extending adjacent to an archer's distal hand portion and a second edge portion extending adjacent to an archer's proximal hand portion. The band also includes an aperture therethrough disposed substantially adjacent to the first edge portion for receiving a thumb of the archer's hand. Further included is a stiffener positioned adjacent to the band, the stiffener also extending lengthwise substantially from the band first edge portion to the band second edge portion and the band also includes structure for removably engaging the band from the archer's bow.
摘要翻译：公开了一种弓箭手的手部支撑结构装置和使用方法，以帮助稳定弓箭手的弓和弦弓释放期间的弓手。弓箭手的扶手结构设备包括适于包围弓箭手的柔性材料带，该带具有邻近弓箭手远端手部延伸的第一边缘部分和与弓箭手的近手部分相邻延伸的第二边缘部分。该带还包括通孔，其基本上邻近第一边缘部分设置，用于接收弓箭手的拇指。进一步包括邻近带的定位的加强件，加强件也从带的第一边缘部分到带的第二边缘部分沿长度方向延伸，并且带还包括用于可移除地从弓箭头接合带的结构。

39. 发明授权

US5337363A Method for generating three dimensional sound 失效
标题翻译：产生三维声音的方法
公开(公告)号：US5337363A
公开(公告)日：1994-08-09
申请号：US970274
申请日：1992-11-02
申请人： David C. Platt
发明人： David C. Platt
IPC分类号： H04S1/00 , H04S5/00
CPC分类号： H04S1/002 , H04S1/005 , H04S2400/11 , H04S2400/13
摘要： A method for producing three dimensional sound associated with an object that is moving from a first position to a second position with respect to the listener. The method includes the effects of doppler shifting, head shadowing, distance on frequency components of the sound as well as the volume of the sound, and the natural sensitivity of the human ear in the 7-8 kHz range. The method provides a sequence of digital sound samples which when converted into analog waveforms and for production of audio signals will provide an audio signal which will provide sound queues to the listener for the location of the sound in three dimensional space.
摘要翻译：一种用于产生与相对于收听者从第一位置移动到第二位置的对象相关联的三维声音的方法。该方法包括多普勒偏移，头部阴影，声音的频率分量上的距离以及声音的音量以及人耳在7-8kHz范围内的自然灵敏度的影响。该方法提供了一系列数字声音样本，当转换成模拟波形并且用于产生音频信号时，将提供音频信号，该音频信号将向收听者提供声音在三维空间中的位置的声音队列。

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