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1. 发明申请

US20050220322A1 Watermarks/signatures for wireless communications 审中-公开
标题翻译：用于无线通信的水印/签名
公开(公告)号：US20050220322A1
公开(公告)日：2005-10-06
申请号：US11032780
申请日：2005-01-11
申请人： Robert Olesen , Prabhakar Chitrapu , John Kaewell , Bing Chiang , Richard Herschaft , John Hoffmann , Sung-Hyuk Shin , Alexander Reznik
发明人： Robert Olesen , Prabhakar Chitrapu , John Kaewell , Bing Chiang , Richard Herschaft , John Hoffmann , Sung-Hyuk Shin , Alexander Reznik
IPC分类号： H04L29/06 , H04M1/66 , H04M1/68 , H04W12/00 , H04W12/02 , H04W12/06 , H04W12/10
CPC分类号： H04L63/12 , H04L63/08 , H04L2463/101 , H04L2463/103 , H04W12/001 , H04W12/10
摘要： At least one At least one user data stream is layer 2/3 processed, physical layer processed and radio frequency processed. A watermark/signature is embedded at at least one of layer 2/3, physical layer or radio frequency, producing an embedded wireless communication. The embedded wireless communication is wirelessly transferred. The embedded wireless communication is received and the watermark/signature is extracted from the embedded wireless communication.
摘要翻译：至少一个至少一个用户数据流是第2/3层处理，物理层处理和射频处理。水印/签名被嵌入在层2/3，物理层或射频中的至少一个上，产生嵌入式无线通信。无线传输嵌入式无线通信。接收嵌入式无线通信，并从嵌入式无线通信中提取水印/签名。

2. 发明申请

US20050180315A1 Orthogonal frequency division multiplexing (OFDM) method and apparatus for protecting and authenticating wirelessly transmitted digital information 有权
标题翻译：用于保护和认证无线传输的数字信息的正交频分复用（OFDM）方法和装置
公开(公告)号：US20050180315A1
公开(公告)日：2005-08-18
申请号：US11035174
申请日：2005-01-13
申请人： Prabhakar Chitrapu , John Kaewell , Robert Olesen , Sung-Hyuk Shin , John Hoffmann , Richard Herschaft
发明人： Prabhakar Chitrapu , John Kaewell , Robert Olesen , Sung-Hyuk Shin , John Hoffmann , Richard Herschaft
IPC分类号： H04B7/216 , H04B7/26 , H04J11/00 , H04L1/00 , H04L1/06 , H04L1/08 , H04L1/18 , H04W12/06
CPC分类号： H04B7/2628 , H04L1/0041 , H04L1/0061 , H04L1/0065 , H04L1/0606 , H04L1/0618 , H04L1/08 , H04L1/1812 , H04W12/06
摘要： A method and apparatus for protecting and authenticating wirelessly transmitted digital information using numerous techniques. The apparatus may be a wireless orthogonal frequency division multiplexing (OFDM) communication system, a base station, a wireless transmit/receive unit (WTRU), a transmitter, a receiver and/or an integrated circuit (IC). The wireless OFDM communication system includes a transmitter which steganographically embeds digital information in an OFDM communication signal and wirelessly transmits the OFDM communication signal. The system further includes a receiver which receives the OFDM communication signal and extracts the steganographically embedded digital information from the received OFDM communication signal.
摘要翻译：一种使用许多技术来保护和认证无线传输的数字信息的方法和装置。该装置可以是无线正交频分复用（OFDM）通信系统，基站，无线发射/接收单元（WTRU），发射机，接收机和/或集成电路（IC）。无线OFDM通信系统包括在OFDM通信信号中隐写地嵌入数字信息并无线发送OFDM通信信号的发射机。该系统还包括接收OFDM通信信号并从接收的OFDM通信信号中提取隐写的嵌入式数字信息的接收机。

3. 发明申请

US20070121939A1 Watermarks for wireless communications 审中-公开
标题翻译：水印用于无线通信
公开(公告)号：US20070121939A1
公开(公告)日：2007-05-31
申请号：US11542405
申请日：2006-10-03
申请人： Robert Olesen , Prabhakar Chitrapu , John Kaewell, , Bing Chiang , Richard Herschaft , John Hoffmann , Sung-Hyuk Shin , Alexander Reznik
发明人： Robert Olesen , Prabhakar Chitrapu , John Kaewell, , Bing Chiang , Richard Herschaft , John Hoffmann , Sung-Hyuk Shin , Alexander Reznik
IPC分类号： H04N7/167
CPC分类号： H04W12/02 , G06F21/16 , H04L2463/101 , H04L2463/103 , H04W12/0013
摘要： In a communication system comprising a plurality of transmit/receive units (TRUs), a method for embedding a watermark into data includes modifying a carrier signal containing data to embed watermark information. The modified carrier signal is transmitted. A receiver receives the modified carrier signal and extracts the watermark information from the modified carrier signal.
摘要翻译：在包括多个发送/接收单元（TRU）的通信系统中，将水印嵌入数据的方法包括修改包含数据的载波信号以嵌入水印信息。发送修改的载波信号。接收机接收经修改的载波信号，并从修改的载波信号中提取水印信息。

4. 发明申请

US20050154925A1 Tokens/keys for wireless communications 有权
标题翻译：用于无线通信的令牌/密钥
公开(公告)号：US20050154925A1
公开(公告)日：2005-07-14
申请号：US10996493
申请日：2004-11-23
申请人： Prabhakar Chitrapu , Alain Briancon , Akinlolu Kumoluyi , Alan Carlton , Kiran Vanganuru , Richard Herschaft , John Hoffmann , John Thommana , Debashish Purkayastha , Guodong Zhang , Robert Olesen , Alexander Reznik , TieJun Shan , Sung-Hyuk Shin , Amit Singhal
发明人： Prabhakar Chitrapu , Alain Briancon , Akinlolu Kumoluyi , Alan Carlton , Kiran Vanganuru , Richard Herschaft , John Hoffmann , John Thommana , Debashish Purkayastha , Guodong Zhang , Robert Olesen , Alexander Reznik , TieJun Shan , Sung-Hyuk Shin , Amit Singhal
IPC分类号： G06T1/00 , H04L9/00 , H04L9/08 , H04L9/32 , H04L12/56 , H04W12/02 , H04W88/02
CPC分类号： H04W12/04 , H04L9/3234 , H04L9/3247 , H04L2463/061 , H04L2463/103 , H04W12/02 , H04W12/10 , H04W88/02
摘要： Tokens/keys are produced for wireless communications. These tokens/keys are used for watermarks, signature insertion, encryption and other uses. In one embodiment, contextual information is used to generate tokens/keys. The tokens/keys may be derived directly from the contextual information. The contextual information may be used in conjunction with other information to derive the tokens/keys. Tokens/keys may be exchanged between transmit/receive units. The exchange of these tokens/keys may be encrypted.
摘要翻译：产生用于无线通信的令牌/密钥。这些令牌/密钥用于水印，签名插入，加密和其他用途。在一个实施例中，使用上下文信息来生成令牌/密钥。令牌/密钥可以直接从上下文信息导出。上下文信息可以与其他信息一起使用以导出令牌/密钥。令牌/密钥可以在发送/接收单元之间交换。这些令牌/密钥的交换可以被加密。

5. 发明申请

US20050226421A1 Method and system for using watermarks in communication systems 审中-公开
标题翻译：在通信系统中使用水印的方法和系统
公开(公告)号：US20050226421A1
公开(公告)日：2005-10-13
申请号：US11060840
申请日：2005-02-18
申请人： Alain Briancon , Akinlolu Kumoluyi , Alan Carlton , Richard Herschaft , John Hoffmann , Prabhakar Chitrapu , Debashish Purkayastha
发明人： Alain Briancon , Akinlolu Kumoluyi , Alan Carlton , Richard Herschaft , John Hoffmann , Prabhakar Chitrapu , Debashish Purkayastha
IPC分类号： H04K1/00 , H04L9/08 , H04L9/32 , H04L29/06 , H04W12/00 , H04W12/12
CPC分类号： H04L63/12 , H04L9/3247 , H04L2209/608 , H04L2209/805 , H04W12/00505 , H04W12/10 , H04W12/12
摘要： A method and system for using watermarks in communication systems is disclosed. Watermarks are typically small amounts of auxiliary data embedded in a cover signal. The cover signal is the primary communication signal, and may be binary bits, multi valued symbols, analog waveforms, or any other type of primary communication signal. Security strength indication, location tracking, intrusion detection and transmission of non-security information using watermarks are disclosed, along with a system for managing watermarks.
摘要翻译：公开了一种在通信系统中使用水印的方法及系统。水印通常是嵌入封面信号中的少量辅助数据。覆盖信号是主要通信信号，并且可以是二进制位，多值符号，模拟波形或任何其它类型的主要通信信号。公开了使用水印的安全强度指示，位置跟踪，入侵检测和非安全信息的传输，以及用于管理水印的系统。

6. 发明申请

US20050226461A1 Watermarking of recordings 失效
标题翻译：录音水印
公开(公告)号：US20050226461A1
公开(公告)日：2005-10-13
申请号：US11077894
申请日：2005-03-11
申请人： Steven Goldberg , Richard Herschaft , Alain Briancon , Prabhakar Chitrapu , Alan Carlton
发明人： Steven Goldberg , Richard Herschaft , Alain Briancon , Prabhakar Chitrapu , Alan Carlton
IPC分类号： G06K9/00 , H04B1/00
CPC分类号： G10L19/018 , G06T1/0021
摘要： Signals encoded with watermark information are generated and broadcast into a protected area for capture by illicit recording devices along with their intended targets. An illicit recording in which at least a portion of the broadcast watermark signals are recorded is obtained and correlated with a known position of the broadcast watermark signals to yield the location of illicit recording devices. In an alternate embodiment, a surveillance device, being image and time synchronized with a signal broadcasting device, monitors and records the protected area. Illicit recordings containing the broadcast watermark are obtained and correlated with corresponding recordings taken by the surveillance device to identify the location of illicit recording devices. In an alternate embodiment, the surveillance device further monitors the quality of the broadcast watermark signals and adjusts them accordingly to achieve a desired quality level.
摘要翻译：生成用水印信息编码的信号，并将其广播到被保护的区域，以供非法记录装置与其预期目标一起捕获。获得其中记录了广播水印信号的至少一部分的非法记录，并与广播水印信号的已知位置相关联，以产生非法记录装置的位置。在替代实施例中，与信号广播设备同时进行图像和时间同步的监视设备监视和记录保护区域。获得包含广播水印的非法记录，并与监视设备拍摄的相应记录相关联，以识别非法记录设备的位置。在替代实施例中，监视装置还监视广播水印信号的质量并相应地调整它们以实现期望的质量水平。

7. 发明申请

US20060137018A1 Method and apparatus to provide secured surveillance data to authorized entities 审中-公开
标题翻译：向授权实体提供安全监控数据的方法和装置
公开(公告)号：US20060137018A1
公开(公告)日：2006-06-22
申请号：US11285891
申请日：2005-11-23
申请人： Richard Herschaft
发明人： Richard Herschaft
IPC分类号： H04N7/16
CPC分类号： H04N21/4405 , H04N5/76 , H04N7/1675 , H04N7/17318 , H04N21/2187 , H04N21/2347
摘要： A method and apparatus is provided for controlling a surveillance device. A recorder is configured to digitally record detected information. A privacy protection mode is selected as override mode for fully unrestricted capture of surveillance information. Otherwise, a bypass mode is selected for partially unrestricted capture of surveillance information. In bypass mode, captured information is filtered by the type of activity detected and then encrypted for access by an authorized entity. In override mode, an authorization process is used to ensure that the surveillance device remains installed in an approved location.
摘要翻译：提供了一种用于控制监视装置的方法和装置。记录器配置为数字记录检测到的信息。选择隐私保护模式作为完全无限制地捕获监视信息的覆盖模式。否则，选择旁路模式以部分无限制地捕获监视信息。在旁路模式下，捕获的信息被检测到的活动类型过滤，然后被加密以供授权实体访问。在覆盖模式下，使用授权过程来确保监视设备保持安装在批准位置。

8. 发明申请

US20060227640A1 Sensing device with activation and sensing alert functions 审中-公开
标题翻译：具有激活和感应报警功能的感应装置
公开(公告)号：US20060227640A1
公开(公告)日：2006-10-12
申请号：US11286099
申请日：2005-11-23
申请人： Richard Herschaft , Akinlolu Kumoluyi , Alain Briancon , Steven Goldberg , Peter Wang
发明人： Richard Herschaft , Akinlolu Kumoluyi , Alain Briancon , Steven Goldberg , Peter Wang
IPC分类号： G11C7/02
CPC分类号： H04N7/183 , H04N21/42201 , H04N21/4223
摘要： A sensing apparatus having a sensing functionality controller and a method of detecting the sensing apparatus is disclosed. A signal generation unit embedded in the sensing apparatus operates in conjunction with the sensing functionality controller to support the sensing functionality of the sensing unit. The signal generation unit generates one or more sensing functionality support signals used to enhance content obtained by the sensing unit, (e.g., a flash for illuminating a sensed target such that content obtained by the sensing unit is not too dark, or a sound or light-based auto focus signal to make sure that the content is not out of focus). When the sensing functionality controller is activated, the same signal generation unit generates a detectable warning signal, (e.g., sound, light, radio wave), which indicates that the sensing functionality controller has been activated and/or the sensing unit is sensing.
摘要翻译：公开了一种具有感测功能控制器的感测装置和检测装置的检测方法。嵌入在感测装置中的信号产生单元与感测功能控制器一起工作以支持感测单元的感测功能。信号生成单元生成用于增强由感测单元获得的内容的一个或多个感测功能支持信号（例如，用于照亮感测到的目标的闪光，使得由感测单元获得的内容不是太暗，或者声音或光的自动对焦信号，以确保内容没有失焦）。当感测功能控制器被激活时，相同的信号产生单元产生可检测的警告信号（例如，声音，光，无线电波），其指示感测功能控制器已被激活和/或感测单元正在感测。

9. 发明申请

US20050232580A1 Control of device operation within an area 审中-公开
标题翻译：控制区域内的设备运行
公开(公告)号：US20050232580A1
公开(公告)日：2005-10-20
申请号：US11077914
申请日：2005-03-11
申请人： Steven Goldberg , Richard Herschaft , Alain Briancon , Debashish Purkayastha , John Thommana
发明人： Steven Goldberg , Richard Herschaft , Alain Briancon , Debashish Purkayastha , John Thommana
IPC分类号： H04N5/76 , H04N5/765 , H04N5/913 , H04N7/24
CPC分类号： H04N5/765 , H04N5/913 , H04N21/2541 , H04N21/41407 , H04N21/4223 , H04N21/4334 , H04N21/6131 , H04N21/6543 , H04N21/835 , H04N2005/91328 , H04N2005/91335 , H04N2005/91392
摘要： A method and apparatus are disclosed for selectively regulating devices. In a wireless communication system, a regulation zone is defined. Devices within a regulation zone (e.g. an electronic do-not-disturb (EDND) zone) are regulated by generating and transmitting inhibiting signals into or near the regulation zone. The inhibiting signals may be messages instructing devices to disable one or more of their sensing components or actual interference signals that prevent sensing components from functioning properly or watermarks that mark illicit recordings so that such illicit recordings are precluded from being transmitted over the network.
摘要翻译：公开了用于选择性地调节装置的方法和装置。在无线通信系统中，定义了调节区。调节区域内的装置（例如电子干扰（EDND）区域）通过产生抑制信号并将抑制信号发射到调节区域附近来调节。禁止信号可以是消息指示设备禁止其感测组件中的一个或多个或阻止感测组件正常工作的实际干扰信号或标记非法记录的水印，从而防止这种非法记录通过网络传输。

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