公开(公告)号：US07667181B2

公开(公告)日：2010-02-23

申请号：US12060697

申请日：2008-04-01

Applicant: Laurent Simony

Inventor： Laurent Simony

IPC: H01J40/14 ,  H04N5/217

CPC classification number: H04N5/3598

Abstract: An image sensor and a method for acquiring images by sampling of the level of a voltage representative of the charge of a photodiode, in which a first sample is taken during a reset of the charge level of the photodiode; and a second sample is taken provided that the decrease slope of the voltage after the reset is lower than a threshold, said second sample replacing the first one.

Abstract translation: 一种图像传感器和用于通过对代表光电二极管的电荷的电压的电平的采样来获取图像的方法，其中在光电二极管的电荷水平的复位期间获取第一样本; 并且提供第二样本，其中复位后的电压的减小斜率低于阈值，所述第二样本代替第一样本。

公开(公告)号：US07663160B2

公开(公告)日：2010-02-16

申请号：US11706928

申请日：2007-02-14

Applicant: Cyril Fellous ,  Nicolas Hotellier ,  Christophe Aumont ,  François Roy

Inventor： Cyril Fellous ,  Nicolas Hotellier ,  Christophe Aumont ,  François Roy

IPC: H01L31/0328

CPC classification number: H01L27/14625 ,  G02B6/1221 ,  H01L27/14621 ,  H01L27/14627

Abstract: A photodetector including a photodiode formed in a semiconductor substrate and a waveguide element formed of a block of a high-index material extending above the photodiode in a thick layer of a dielectric superposed to the substrate, the thick layer being at least as a majority formed of silicon oxide and the block being formed of a polymer of the general formula R1R2R3SiOSiR1R2R3 where R1, R2, and R3 are any carbonaceous or metal substituents and where one of R1, R2, or R3 is a carbonaceous substituent having at least four carbon atoms and/or at least one oxygen atom.

Abstract translation: 一种光电探测器，其包括形成在半导体衬底中的光电二极管，以及波导元件，所述波导元件由高折射率材料块形成，所述波导元件在与所述衬底叠加的电介质的厚层中的所述光电二极管之上延伸，所述厚层至少大部分形成 的硅氧烷，该嵌段由通式为R 1 R 2 R 3 SiOSi R 1 R 3 R 3的聚合物形成，其中R 1，R 2和R 3为任何碳质或金属取代基，并且其中R 1，R 2或R 3中的一个为具有至少四个碳原子的碳取代基， /或至少一个氧原子。

公开(公告)号：US07657034B2

公开(公告)日：2010-02-02

申请号：US10966833

申请日：2004-10-14

Applicant: Marcus Völp ,  Claude Anguille

Inventor： Marcus Völp ,  Claude Anguille

IPC: H04L9/20

CPC classification number: H04L9/0662 ,  H04L9/0894 ,  H04L2209/12

Abstract: For the encryption of data to be stored in a memory external to a circuit, provision is made to store in the external memory encrypted data words in association with an initialization vector and a key identifier associated with a secret key that has served to encrypt same.

Abstract translation: 为了对要存储在电路外部的存储器中的数据进行加密，提供与外部存储器相关联的加密数据字与初始化向量相关联的密钥标识符，以及与已经被加密的秘密密钥相关联的密钥标识符。

公开(公告)号：US07653946B2

公开(公告)日：2010-01-26

申请号：US10799371

申请日：2004-03-12

Applicant: Bernard Kasser

Inventor： Bernard Kasser

IPC: G06F7/04

CPC classification number: H04L63/0428 ,  G06F21/10 ,  G06F2221/0797 ,  G06F2221/2153 ,  H04L63/062 ,  H04L63/0853

Abstract: The secure circulation of digital documents to be reproduced includes providing each user with a smart card containing identification information associated therewith, and identifying from a server connected to a digital data transmission network the smart card connected thereto. Information identifying a document to be played back is transmitted to the server from a terminal connected to the smart card. In response, a decryption key specific to the document to be reproduced is transmitted to the smart card for storing therein. The document to be played back is decrypted using an adapted reader connected to the smart card, and includes the stored decryption key for document playback with the reader. Information identifying the readers is inserted into the smart card, and fraudulent use of the smart card is determined according to the reader identification information stored in the smart card.

Abstract translation: 要再现的数字文档的安全流通包括向每个用户提供包含与其相关联的识别信息的智能卡，以及从连接到数字数据传输网络的服务器识别与其连接的智能卡。 识别待播放文件的信息从连接到智能卡的终端发送到服务器。 作为响应，将要被再现的文档特定的解密密钥发送到智能卡以用于存储。 使用连接到智能卡的适配读取器对要播放的文档进行解密，并且包括用于与读取器进行文档回放的所存储的解密密钥。 将识别读取器的信息插入到智能卡中，并且根据存储在智能卡中的读取器识别信息确定智能卡的欺诈性使用。

公开(公告)号：US07652613B2

公开(公告)日：2010-01-26

申请号：US12015039

申请日：2008-01-16

Applicant: Loïc Joet ,  Stéphane Le Tual

Inventor： Loïc Joet ,  Stéphane Le Tual

IPC: H03M1/12

CPC classification number: H03M1/0629 ,  H03M1/0682 ,  H03M1/1023 ,  H03M1/1215 ,  H03M1/46

Abstract: The method and device include the filtering and the analog/digital conversion of an intermediate signal. The intermediate signal is processed by a filtering and analog/digital conversion circuit that is configurable using switched passive capacitor technology. The various configurations successively adopted by the circuit provide filtering and analog/digital conversion to be successively carried out.

Abstract translation: 该方法和装置包括中间信号的滤波和模拟/数字转换。 中间信号由可使用切换无源电容技术配置的滤波和模拟/数字转换电路进行处理。 电路连续采用的各种配置提供了连续进行的滤波和模/数转换。

公开(公告)号：US20100003806A1

公开(公告)日：2010-01-07

申请号：US12559682

申请日：2009-09-15

Applicant: Fabrice MARINET

Inventor： Fabrice MARINET

IPC: H01L21/00

CPC classification number: H01L23/544 ,  H01L2223/5444 ,  H01L2223/5446 ,  H01L2924/0002 ,  Y10S438/975 ,  H01L2924/00

Abstract: The generation of an identification number of a chip supporting at least one integrated circuit, including the step of causing a cutting of at least one conductive section by cutting of the chip among several first conductive sections parallel to one another and perpendicular to at least one edge of the chip, the first sections being individually connected, by at least one of their ends, to the chip, and exhibiting different lengths, the position of the cutting line with respect to the chip edge conditioning the identification number.

Abstract translation: 产生支持至少一个集成电路的芯片的识别号，包括通过在彼此平行的并且垂直于至少一个边缘的多个第一导电部分中切割芯片来切割至少一个导电部分的步骤 芯片的第一部分通过其至少一个端部分别连接到芯片并呈现不同的长度，切割线相对于芯片边缘的位置调节识别号码。

公开(公告)号：US20090322580A1

公开(公告)日：2009-12-31

申请号：US12472356

申请日：2009-05-26

Applicant: Fabrice Belveze ,  Luc Garcia

Inventor： Fabrice Belveze ,  Luc Garcia

IPC: H03M1/12

CPC classification number: H03H15/00

Abstract: A filter intended to receive a discrete time signal at a sampling dock frequency, comprising a determined number, greater than 2, of filtering units, each filtering unit comprising head capacitors in a number equal to the determined number, assembled in parallel between an input terminal and the terminal of an integration capacitor; and means for connecting, in successive clock cycles in a number equal to the determined number, successively each head capacitor to the input terminal, and for then simultaneously connecting the head capacitors to the integration capacitor, and in which the successive dock cycles during which the head capacitors of a filtering unit are connected to the input terminal are offset by one dock cycle from one filtering unit to the next one.

Abstract translation: 一种用于以采样驻留频率接收离散时间信号的滤波器，包括大于2的滤波单元的确定数量，每个滤波单元包括数量等于所确定数量的头电容器，并联在输入端子 和集成电容器的端子; 以及用于在等于确定数量的连续时钟周期中连续地将每个头电容器连接到输入端子并且然后同时将头电容器连接到积分电容器的装置，并且其中连续的对接周期 连接到输入端子的滤波单元的头电容器被从一个滤波单元到下一个滤波单元的一个停靠周期偏移。

公开(公告)号：US07616137B2

公开(公告)日：2009-11-10

申请号：US11480769

申请日：2006-06-30

Applicant: Didier Fuin

Inventor： Didier Fuin

IPC: H03M7/00

CPC classification number: H03M7/30 ,  G06F8/4434 ,  Y10S707/99942

Abstract: An embodiment of the invention relates to a process for compression of executable code by a microprocessor, comprising steps consisting of decomposing the executable code into words; compressing each word of executable code, each compressed word of executable code comprising a part of predefined fixed length and a part of variable length whereof the length is defined by the part of fixed length; and combining all the parts of fixed length and all the parts of variable length of the words respectively into a block of parts of fixed length and in a block of parts of variable length, the respective positions of at least certain parts of variable length in the block of parts of variable length being saved in an addressing table.

Abstract translation: 本发明的一个实施例涉及一种由微处理器压缩可执行代码的过程，包括将可执行代码分解为单词的步骤; 压缩可执行代码的每个字，每个可执行代码的压缩字包括预定义的固定长度的一部分和长度可变长度的一部分，其长度由固定长度的一部分定义; 并将字长可变长度的所有部分和所有可变长度的部分分别组合成固定长度部分的块和可变长度部分的块中，可变长度的至少某些部分的位置在 可变长度部分的块被保存在寻址表中。

公开(公告)号：US20090262247A1

公开(公告)日：2009-10-22

申请号：US12406832

申请日：2009-03-18

Applicant: Yong Huang ,  Fritz Lebowsky ,  Haiyun Wang ,  Lucas Hui

Inventor： Yong Huang ,  Fritz Lebowsky ,  Haiyun Wang ,  Lucas Hui

IPC: G06K9/40 ,  H04N5/21

CPC classification number: G06T3/403 ,  G06T2200/28

Abstract: A video image processing system is described that generates the interpolated video images with sharp and jaggedness-free edges. A method of video image processing is also described that interpolates video images to generate the video images with sharp and jaggedness-free edges. The video image processing system receives and makes input image data available for further processing; analyzes the local features of the input image data; filters the input image data before performing interpolation process; modifies the phase value adaptive to the local edge distance; rescales the input image data in horizontal interpolation using the modified phase value; and rescales the horizontally interpolated image data in vertical interpolation using modified phase value.

Abstract translation: 描述了一种视频图像处理系统，其生成具有锐利和无锯齿边缘的内插视频图像。 还描述了一种视频图像处理方法，其内插视频图像以产生具有锐利和无锯齿边缘的视频图像。 视频图像处理系统接收并使输入图像数据可用于进一步处理; 分析输入图像数据的局部特征; 在进行插值处理之前对输入图像数据进行滤波; 修改自适应局部边缘距离的相位值; 使用修改的相位值在水平插值中调整输入图像数据; 并使用修改的相位值在垂直内插中重新调整水平内插图像数据。

公开(公告)号：US20090254782A1

公开(公告)日：2009-10-08

申请号：US12485334

申请日：2009-06-16

Applicant: Frederic Bancel ,  Nicolas Berard ,  David Hely

Inventor： Frederic Bancel ,  Nicolas Berard ,  David Hely

IPC: G06F11/07 ,  G06F9/30

CPC classification number: G06F21/554 ,  G06F21/77

Abstract: The present disclosure relates to a method for executing, by a processor, a program read in a program memory, comprising steps of: detecting a program memory read address jump; providing prior to a jump address instruction for jumping a program memory read address, an instruction for storing the presence of the jump address instruction; and activating an error signal if an address jump has been detected and if the presence of a jump address instruction has not been stored. The present disclosure also relates to securing integrated circuits.

Abstract translation: 本公开涉及一种用于由处理器执行在程序存储器中读取的程序的方法，包括以下步骤：检测程序存储器读地址跳转; 在用于跳转程序存储器读地址的跳转地址指令之前提供用于存储跳转地址指令的存在的指令; 并且如果已经检测到地址跳转并且还没有存储跳转地址指令的存在，则激活错误信号。 本公开还涉及固定集成电路。