| 08th week of 2009 patent applcation highlights part 26 |
| Patent application number | Title | Published |
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| 20090046808 | RATE MATCHING AND SCRAMBLING TECHNIQUES FOR CONTROL SIGNALING - Embodiments of the present disclosure provide a transmitter, a receiver and methods of operating a transmitter and a receiver. In one embodiment, the transmitter includes an input padding module configured to provide padded bits having padding bits added to payload bits for one or more control channels, and a scrambling module configured to apply a masking sequence to one or more of the padded bits to generate scrambled bits. Additionally, the transmitter also includes an encoding module configured to perform forward error correction encoding and rate matching on the scrambled bits to obtain a required number of control channel output bits, and a transmit module configured to transmit the control channel output bits for one or more control channels. | 2009-02-19 |
| 20090046809 | Sampling Demodulator for Amplitude Shift Keying (ASK) Radio Receiver - A method, algorithm, circuits, and/or systems for amplitude shift keying (ASK) modulation are disclosed. In one embodiment, a sampling demodulator includes a comparator configured to compare an ASK modulated input to a predetermined voltage level and provide a comparison result, a pulse stretcher with a sampler configured to sample the comparison result a plurality of times for each of a plurality of cycles of the ASK modulated input to generate a bit stream and digital logic configured to determine a value for each data bit in the ASK modulated input from the bit stream, and a digital filter configured to filter an output of the digital logic, thereby providing a demodulated signal. | 2009-02-19 |
| 20090046810 | GAIN WEIGHTED CODE COMBINING SYSTEM AND METHOD FOR COMBINING BPSK CODES - A method and system for generating a composite binary phase shift keying (BPSK) code from at least two independent component BPSK codes that is representative of each of the component BPSK codes. According to one embodiment the method involves gain weighting each BPSK code by its respective code power ratio to form a corresponding pluarity of gain weighted codes. The gain weighted codes are then processed in accordance with an algorithm to form a composite BPSK code. The composite BPSK code has at least a fifty percent probability of matching each one of the component BPSK codes. Specific implementations for generating a composite BPSK code from either two component BPSK codes, or from three component BPSK codes, are also disclosed. | 2009-02-19 |
| 20090046811 | TRANSMITTING APPARATUS, RECEIVING APPARATUS, TRANSMISSION METHOD, AND RECEPTION METHOD - A transmission method includes generating a control information signal relating to control information of a data signal. A transmission frame is formed by repeating and discretely arranging the same control information signal. The data signal and the control information signal are transmitted using the transmission frame. | 2009-02-19 |
| 20090046812 | Method and Data Receiver Apparatus for Implementing Memory Read Data Eye Stretcher - A method and data receiver apparatus implement a high speed, such as double data rate (DDR), memory read data eye stretcher. Altering the reference level is performed to increase the size of the data eye. Knowledge of the previous data state is used to adjust the reference level for the current data being latched so that the data eye is maximized. | 2009-02-19 |
| 20090046813 | Method and Data Receiver Apparatus for Implementing Memory Read Data Eye Stretcher - A method and data receiver apparatus implement a high speed, such as double data rate (DDR), memory read data eye stretcher and a design structure on which the subject circuit resides is provided. Altering the reference level is performed to increase the size of the data eye. Knowledge of the previous data state is used to adjust the reference level for the current data being latched so that the data eye is maximized. | 2009-02-19 |
| 20090046814 | IN-PHASE SIGNAL AND QUADRATURE SIGNAL GENERATOR OF MULTI-PORT NETWORK - An in-phase signal and quadrature signal generator of multi-port network can generate an in-phase (I) signal and a quadrature (Q) signal using a matrix according to a rate of powers detected from signals from a multi-port network. | 2009-02-19 |
| 20090046815 | BROADCASTING RECEIVER AND BROADCAST SIGNAL PROCESSING METHOD - A digital broadcasting system which is robust against an error when mobile service data is transmitted and a method of processing data are disclosed. The mobile service data is subjected to an additional coding process and the coded mobile service data is transmitted. Accordingly, it is possible to cope with a serious channel variation while applying robustness to the mobile service data. | 2009-02-19 |
| 20090046816 | DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA - A digital broadcast system and a method of processing data are disclosed. The receiving system of the digital broadcast system includes a signal receiving unit, a first data processor, a second data processor, and an A/V decoder. The signal receiving unit receives at least one of first mobile service data that is transmitted according to a first transmission method and second mobile service data that is transmitted according to a second transmission method. The first data processor performs demodulation on the first mobile service data received by the signal receiving unit using a first demodulation method and corrects errors occurring in the demodulated first mobile service data. The second data processor performs demodulation on the second mobile service data received by the signal receiving unit using a second demodulation method and corrects errors occurring in the demodulated second mobile service data. The A/V decoder performs A/V decoding on mobile service data outputted from at least one of the first and second data processors. | 2009-02-19 |
| 20090046817 | RECEIVING APPARATUS AND METHOD - A receiving apparatus includes a unit detecting a specific-bit sequence included in a data sequence, a unit counting, as a count value n | 2009-02-19 |
| 20090046818 | RECEPTION DEVICE - It is possible to demodulate a plurality of modulated signals transmitted from a plurality of antennas by using a comparatively small-size circuit with a preferable error ratio characteristic. Partial bit judgment units ( | 2009-02-19 |
| 20090046819 | METHOD OF REDUCING QUANTIZATION NOISE - There is described a system ( | 2009-02-19 |
| 20090046820 | Serial Data Sampling Point Control - Serial data transmission is performed using a serial data signal ( | 2009-02-19 |
| 20090046821 | RECEIVING APPARATUS - A capsule endoscope | 2009-02-19 |
| 20090046822 | System and Method for Clock Drift Compensation - Embodiments for compensating clock drift in a system have been described and depicted. | 2009-02-19 |
| 20090046823 | NEUTRON GENERATING DEVICE - A neutron generating device is described. In one embodiment, the device has a chamber filled with a gas containing deuterium or tritium together with a piezoelectric crystal having a mechanical excitation apparatus proximate thereto. The piezoelectric crystal has first and second metal electrodes located on opposing surfaces. The first metal electrode is in electrical contact with a neutral potential. A field emitter tip is located on the second metal electrode, which emits an electrical field to form deuterium or tritium ions upon the mechanical excitation of the piezoelectric crystal. The deuterium or tritium ions are accelerated by an electric potential differential between the first metal electrode and the second metal electrode into a target containing deuterium or tritium with sufficient energy to form neutrons. | 2009-02-19 |
| 20090046824 | NUCLEAR REACTOR ROBUST GRAY CONTROL ROD - A control rod having a lower tip absorber material which exhibits substantially lower irradiation induced swelling than a second absorber material which extends above the lower tip absorber material. The lower tip absorber material having a substantially lower reactivity worth than the second absorber material, extends from a lower end plug of the control rod to an elevation just above a dashpot in a thimble guide tube in a nuclear fuel assembly when the control rod is fully inserted within the thimble guide tube. | 2009-02-19 |
| 20090046825 | Protective coating applied to metallic reactor components to reduce corrosion products into the nuclear reactor environment - An insulating coating is applied to the metallic components in a nuclear reactor water environment to decrease and/or mitigate general corrosion and erosion-corrosion of the reactor component's metallic surfaces. Preferably, the coating is a 0.1 micron to 0.3 mm thin layer of an oxide coating such as titania (TiO | 2009-02-19 |
| 20090046826 | Fuel Cladding Protective Sleeve, Method for Producing Fuel Rods and Device for Carrying out Said Method - Method for producing fuel rods characterized in that it comprises the steps of:
| 2009-02-19 |
| 20090046827 | Time interval measurement for capacitive detection - Capacitive detection systems, modules, and methods. In one embodiment, time interval measurement(s) are generated that are monotonic functions of the capacitance(s) of capacitive sensor(s) in a capacitive sensing area. In one embodiment, the generated time interval measurement(s), or any other monotonic function(s) of capacitance(s) of capacitive sensor(s) in a capacitive sensing area, may be analyzed to detect the presence of an object near the capacitive sensing area and/or to detect the position of an object near the capacitive sensing area. | 2009-02-19 |
| 20090046828 | Radiation detecting cassette and radiation image capturing system - A radiation detecting cassette and a radiation image capturing system are provided. A radiation detecting cassette has a radiation detector for detecting a radiation having passed through a patient and converting the detected radiation into radiation image data, a transceiver for transmitting the radiation image data by way of wireless communications, a cassette controller for controlling the radiation detector and the transceiver, a power supply for energizing the radiation detector and the transceiver, and a remaining power supply power level detector for detecting a remaining power level RC [%] of the power supply. The cassette controller includes a data transmission and reception controller. The cassette controller stops transmitting the radiation image data by way of wireless communications and prioritizes the capturing of a radiation image when the detected remaining power level of the power supply is smaller than a predetermined threshold. | 2009-02-19 |
| 20090046829 | PRODUCTION OF X-RAY IMAGES CONTAINING A REDUCED PROPORTION OF SCATTERED RADIATION - The invention relates to a method, to an X-ray apparatus for performing the method and to a detector arrangement intended for the latter, for producing X-ray images containing a reduced proportion of scattered radiation. The X-ray radiation is detected in this case by a detector arrangement comprising two X-ray detectors, there being provided in the first X-ray detector openings through which the second X-ray detector is able to detect scattered radiation and primary radiation by separate detector elements. The signals given by the second X-ray detector are used to determine the proportion of scattered radiation that is contained in the image produced by the first X-ray detector and to largely free the first image of the proportion of scattered radiation. | 2009-02-19 |
| 20090046830 | Computerized tomography image reconstruction - Systems and methods include coordinated (KV) and megaelectronvolt (MV) computerized tomography (CT) imaging. KV and MV data are combined using a normalization process in order to generate CT images. The resulting CT images can include an improved signal to noise ratio in comparison to CT images generated using either KV or MV imaging alone. The coordinated KV and MV imaging process may be accomplished in significantly less time than using KV or MV imaging alone. This time savings has advantages in treatment verification. The MV projections are optionally generated using MV x-rays configured for x-ray treatment. In these cases the combined projections will reflect the treatment volume. | 2009-02-19 |
| 20090046831 | BENCH-TOP IMAGE-GUIDED CONFORMAL IRRADIATION SYSTEM FOR LABORATORY ANIMALS - An image-guided irradiation system has a support stage, a stage-positioning assembly connected to the support stage, an x-ray source attached to a support arm in which the support arm is movable relative to the support stage, a flat-panel x-ray detector disposed proximate the support stage, and at least one of a collimator or an x-ray lens selectively disposable between the x-ray source and the support stage. The x-ray source is suitable to provide an imaging beam of X-rays at a first photon energy and is suitable to provide an irradiation beam of X-rays at a second photon energy. The collimator or x-ray lens is structured and arranged to define at least a width of the irradiation beam when it is disposed between the x-ray source and the support stage while the x-ray source is in operation. | 2009-02-19 |
| 20090046832 | Well Plate - The present invention includes an apparatus for preparing samples for measurement by x-ray fluorescence spectrometry. The apparatus comprises a plate having one or more holes passing through the plate. The holes are covered by a film on one side of the plate. The holes are less than 500 micrometers across in one dimension where the film covers the holes. The film is translucent to x-rays. The present invention also includes an apparatus for preparing samples for measurement by x-ray fluorescence spectrometry. The apparatus comprises a plate having one or more holes passing through the plate. The holes are covered on one side of the plate by a detachable cover forming a water-tight seal against the plate. The cover is substantially free of the elements osmium, yttrium, iridium, phosphorus, zirconium, platinum, gold, niobium, mercury, thallium, molybdenum, sulfur, lead, bismuth, technetium, ruthenium, chlorine, rhodium, palladium, argon, silver, and thorium. The holes are less than about 500 micrometers across in one dimension where the cover covers the holes. The present invention also includes a method for preparing samples for measurement by x-ray fluorescence spectrometry. The method comprises providing a solution of with less than 10 micromolar solute and a volume of between about 2 microliters and about 2 milliliters. The solution is concentrated and analyzed using x-ray fluorescence spectrometry. | 2009-02-19 |
| 20090046833 | X-RAY CT APPARATUS - [Problems] To provide an X-ray CT apparatus capable of easily comparing image quality supposed to be obtained when not using a X-ray dose optimization function and image quality supposed to be obtained when using the X-ray dose optimization function at the stage of scan planning.
| 2009-02-19 |
| 20090046834 | Radiation image capturing system and method of setting minimum transmission radio-field intensity in such radiation image capturing system - When a cassette transceiver starts to transmit radiation image information to a console transceiver, the cassette transceiver transmits a test radio wave, and the console transceiver calculates a minimum transmission radio-field intensity of said cassette transceiver which is required to receive the radiation image information from a received intensity of said test radio wave, and transmits a command radio wave representing the calculated minimum transmission radio-field intensity as a command to said cassette transceiver. The cassette transceiver is thus capable of transmitting the radiation image information at the commanded minimum transmission radio-field intensity. The consumption of electric power for transmitting the radiation image information from the cassette transceiver to the console transceiver is thus minimized. | 2009-02-19 |
| 20090046835 | X-Ray CT Apparatus - In an X-ray CT apparatus, an X-ray source and an X-ray detector mounted in a guide arm are freely movable in such a direction as to approach to and separate from a sample. With respect to this movement, the center of gravity of the whole containing respective constituent elements mounted in the guide arm is kept on the rotational axis by a weight balance adjusting mechanism. The weight balance adjusting mechanism contains a movable weight which is freely movable to the guide arm. The movement of the movable weight is controlled so that a difference between the rotational moment around the rotational axis is offset and substantially equal to zero. The moving passage of the movable weight is set on a straight line which is parallel to the moving direction of the X-ray source and the X-ray detector and does not pass through the rotational axis. | 2009-02-19 |
| 20090046836 | X-RAY IMAGING SYSTEM AND METHOD FOR DEFINING OR CARRYING OUT CALIBRATION PROCESSES - X-ray imaging systems can have different modes of operation. There is a calibration process for each mode of operation. Conventionally, the overall system is actuated during the calibration process in exactly the same way as when operating the x-ray imaging system ( | 2009-02-19 |
| 20090046837 | SYSTEMS AND METHODS TO COORDINATE A MEDICAL RESPONSE TO AN INCIDENT - Systems and methods of the present invention can be used to provide efficient and rapid coordinated medical responses to incidents, such as emergencies. In accordance with an embodiment, input(s) that specify a type and severity of an incident are received. In response thereto, medical personnel (persons) are informed of the incident and a need for the medical personnel to report to a facility where they can assist in a medical response to the incident. Replies are received from at least some of the persons. Information is automatically kept track of including, which persons are located at the facility, which persons are unavailable and which persons are en-route to the facility. Additionally, estimates of the amount of time it will take at least some of the persons (en-route to the facility) to arrive are automatically tracked. | 2009-02-19 |
| 20090046838 | System, Method, and Device for Playing Music During Conversation Suspension - Methods and apparatus for providing substitute media content to a communications device user during suspension of a communications session is disclosed. In an exemplary method, a communications device suspends output of audio or video information flowing from a remote communications node, in response to a received suspend message. The communications device initiates playback of substitute media content until a resume message is received, whereupon the device suspends playback of the substitute media content and resumes output of audio or video information flowing from the remote communications terminal. | 2009-02-19 |
| 20090046839 | Verifying authenticity of called party in telephony networks - A method comprising a plurality of operations. An operation is provided for receiving an authentication certificate of a called party. Telephony apparatus of a party calling the called party performs receiving the authentication certificate. An operation is provided for facilitating authentication of the authentication certificate and called party identification information thereof in response to receiving the authentication certificate. An operation is provided for providing an authentication notification in response to facilitating the authentication of the authentication certificate and the called party identification information. The authentication notification indicates successful authentication in response to the authentication being successful and wherein the authentication notification indicates non-successful authentication in response to the authentication not being successful. | 2009-02-19 |
| 20090046840 | TELEPHONE NETWORK MESSAGING - In a messaging system, a messaging server transmits signals over the telephone network to be received by equipment at, e.g., the customer premises. The receiving equipment converts the signals into meaningful information (e.g., written or audible words, audible tones, and/or lights), and provides that information (e.g., by audible announcement and/or visual display) to the user. The signals can be of a variety of types. For example, the signal can be the Incoming Caller Line Identification (ICLID) signal associated with an incoming telephone call. Alternatively, the ICLID signal can be can be sent with the set-up of a non-associated telephone call, and can correspond to a message code, such as to provide the recipient with notification information such as emergency notification messages. Such notification information can be substantially simultaneously transmitted to a number of sets of receiving equipment (e.g., all homes in a given region). The notification information need not be transmitted alongside an incoming telephone call, and can be received regardless of whether the telephone equipment at the customer premises is on- or off-hook. The receiving equipment can display and/or announce the information, e.g., in the user's preferred language. | 2009-02-19 |
| 20090046841 | Telecommunication call management and monitoring system with voiceprint verification - Disclosed is a secure telephone call management system for authenticating users of a telephone system in an institutional facility. Authentication of the users is accomplished by using a personal identification number, preferably in conjunction with speaker independent voice recognition and speaker dependent voice identification. When a user first enters the system, the user speaks his or her name which is used as a sample voice print. During each subsequent use of the system, the user is required to speak his or her name. Voice identification software is used to verify that the provided speech matches the sample voice print. The secure system includes accounting software to limit access based on funds in a user's account or other related limitations. Management software implements widespread or local changes to the system and can modify or set any number of user account parameters. | 2009-02-19 |
| 20090046842 | COMMUNICATION SYSTEM AND METHOD - A communication system, for A-Party Call Control comprising a Directory Storage from which data can be retrieved by an A-Party Device and for storing one or more directory entries for each Entity intended to be communicated with using the communication system, at least one of the one or more directory entries of each Entity associated with one or more Communication Identities, whereby an authorised A-Party Device seeking to request, establish, or maintain communication with a B-Party can obtain at least one Communication Identity for the B-Party, and a Communication Status Mechanism to enable an authorised A-Party Device to derive and confirm the current communications capabilities and one or more Effective Ring Timeout Parameters (RTPs) for at least one of said one or more B-Party Communication Identities and to determine whether there is at least one viable Effective RTP which can be employed to control an attempt to request, establish, or maintain communication with a B-Party. | 2009-02-19 |
| 20090046843 | System and method for performing an action on a phone in response to a user initiating an outbound call to one or more select phone numbers - The present invention provides a system, method and software application for associating one or more phone numbers with an action on a phone and performing an action on the phone in response to the user initiating a call to one of such phone numbers. Certain phone numbers are associated with an action. The user's phone, or a server with which the user's phone communicates, maintains a table of the phone numbers associated with an action, and each phone number in the table is related to an action. Software on the user's phone listens for call initiated by a user. When the user initiates a call, software on the phone “intercepts” the call, and the phone (or a server with which the phone communicates) determines whether the call is to a phone number that is in the table. If the phone number is in the table, then it is associated with an action, and the user's phone performs that action at a time specified by instructions for such action. The action may be performed before, during, or after the call depending on the instructions associated with the call. Whether a call is placed to the original phone number ultimately depends on the action and the user's response to the action. | 2009-02-19 |
| 20090046844 | CALLING PARTY RINGTONE SELECTION IN TELEPHONE SYSTEM - A ringtone system is provided to a called party that wishes to have a particular ringtone annunciated for each of several types of calls from calling parties. In the ringtone system, for a call from a calling party, the calling party is prompted to identify the type of the call. The type of the call is received from the calling party, and if no type is received, the call is typed in a particular manner. A list of types of calls with respect to and as specified by the called party is maintained, where each type of call on the list has a corresponding ringtone specified therefor. The typed call is processed by determining from the list of types of calls for the called party the corresponding ringtone specified for the typed call, and by putting the call through to the called party with the determined ringtone. | 2009-02-19 |
| 20090046845 | System, Method, and Computer-Readable Medium for By-Passing the Public Switched Telephone Network When Interconnecting an Enterprise Network and a Carrier Network - A system, method and computer-readable medium by-passing the public switched telephone network when routing a call from a carrier network to an enterprise network are provided. A carrier gateway server is communicatively coupled with an enterprise gateway server. The enterprise gateway server is adapted to publish direct inward dial numbers assigned to enterprise extensions to the carrier gateway server. Once published, call setups originated in the carrier network may be routed directly to an enterprise network having a terminal assigned the dialed number of the call setup. Advantageously, the carrier network operator does not incur any inter-connect fee from any public switched network operator. | 2009-02-19 |
| 20090046846 | AGENT COMMUNICATIONS TOOL FOR COORDINATED DISTRIBUTION, REVIEW, AND VALIDATION OF CALL CENTER DATA - The Agent Communication Toolbox (ACT) eliminates the burdens to call center managers of manually distributing desk drops and following up with call center agents to determine whether the agents have accessed the desk drops and completed related training. ACT provides distributed communications to the desktop of a call center agent. ACT records access, testing and training by call center agents and produces reports that indicate the understanding and content comprehension of call center agents. ACT provides real-time coaching to call center agents to improve call center agent knowledge, increase first call resolution and the quality of responses provided by the call center agent. ACT also intelligently routes communications based on the location and skills of the call center agent, reducing the volume of communications and network bandwidth requirements. | 2009-02-19 |
| 20090046847 | ACOUSTIC ECHO CANCELLER USING MULTI-BAND NONLINEAR PROCESSING - An echo canceller ( | 2009-02-19 |
| 20090046848 | Encryption management system - Systems and methods are presented for increasing the security of transmitted message. A text selection component selects at least one portion of a document that contains sensitive information. A text extraction component extracts characters belonging to a selected character set from at least one selected portion of the document. An encryption interface provides the extracted characters to an encryption algorithm to provide an encrypted representation of the extracted characters. A document reconstruction component incorporates the encrypted representation of the extracted characters into the document to produce a reconstructed document in which the encrypted representation of the extracted characters replaces the extracted characters. | 2009-02-19 |
| 20090046849 | Data integrity and non-repudiation method - A method is disclosed for establishing data integrity and non-repudiation without hashing and without performing a bit to bit comparison of the message. The method includes: generating a random symmetric key for use with a symmetric encryption algorithm; generating a random sequence having a plurality of elements; separating a message into a plurality of blocks, wherein each block has a size less than or equal to the block size of the symmetric algorithm less the size of a digital signature of one of the plurality of elements; generating a signature for each of the plurality of elements; encrypting a concatenation of each of the plurality of blocks of the message with a corresponding signature, the encrypting performed with the symmetric encryption algorithm and the random symmetric key; and communicating the encrypted concatenation to a gaming device. | 2009-02-19 |
| 20090046850 | GENERAL DATA HIDING FRAMEWORK USING PARITY FOR MINIMAL SWITCHING - A framework is provided for reducing the number of locations modified when hiding data, such as a digital watermark, in binary data. The framework complements data hiding techniques, such as digital watermarking techniques. After determining potential embedding locations according to an underlying technique, a data structure is created with values associated with those locations. A parity calculation is performed on the values in the data structure. The calculated parity is compared with hidden data to determine locations for modifications. Manipulations are then performed to reduce the total number of modifications needed to represent the hidden data. Modifications are made to the binary data according to the underlying technique. During decoding of the hidden data, the same locations can be determined, the same data structure can be created with the modified values, and a parity calculation is then performed to decode the hidden data. | 2009-02-19 |
| 20090046851 | METHOD AND SYSTEM FOR ATOMICITY FOR ELLIPTIC CURVE CRYPTOSYSTEMS - A method and system are provided for atomicity for elliptic curve cryptosystems (ECC-systems). The method includes a side channel atomic scalar multiplication algorithm using mixed coordinates. The algorithm including repeating a sequence of field operations for each elliptic curve addition or doubling operation to provide an atomic block, wherein an atomic block appears equivalent by side-channel analysis. The mixed coordinates are chosen based on a ratio of I/M where I and M are the time required to execute an inversion and a multiplication in the ground field respectively. If the I/M ratio is less than 60, a mixture of affine and Jacobian coordinates are used during scalar multiplication. If the I/M ratio is 60 or more, a mixture of Chudnovsky-Jacobian and Jacobian coordinates are used during scalar multiplication. The method is optimized for elliptic curves over F | 2009-02-19 |
| 20090046852 | METHOD AND SYSTEM FOR GENERATING IMPLICIT CERTIFICATES AND APPLICATIONS TO IDENTITY-BASED ENCRYPTION (IBE) - The invention relates to a method of generating an implicit certificate and a method of generating a private key from a public key. The method involves a method generating an implicit certificate in three phases. The public key may be an entity's identity or derived from an entity's identify. Only the owner of the public key possesses complete information to generate the corresponding private key. No authority is required to nor able to generate an entity's private key. | 2009-02-19 |
| 20090046853 | Method and system for generating a pair of public key and secret key - A method of generating a pair of public key and secret key, includes the steps of selecting a public key; selecting a secret key; computing a heavy prime number in responsive to the public key and the secret key; factoring the heavy prime number by selecting first and second prime numbers in condition that a sum of said first and second prime numbers equals to the heavy prime number; and pairing the secret key with the public key in term of the heavy prime number as a bridge to generate a unique combination between the secret key with the public key. Therefore, the secret key is definitively undetermined by conjecturing the public key even though the public key is known. | 2009-02-19 |
| 20090046854 | Method for a Public-Key Infrastructure Providing Communication Integrity and Anonymity While Detecting Malicious Communication - An inventive scheme for detecting parties responsible for repeated malicious activities in secure and anonymous communication is presented. The scheme comprises generating a pool of keys, distributing to and associating with each party a small number of keys chosen randomly from the pool, revoking a key when it is detected as used in a malicious activity, creating a set of parties associated with the revoked key, revoking additional keys randomly chosen among the keys not currently revoked, selecting new keys, and when a party requests an updated key, sending the updated key selected from among the new keys to the requesting party, wherein if an other malicious activity is detected, creating another set of the parties associated with the other malicious activity and identifying the parties in both sets. The steps of the inventive scheme are repeated until only one party is in the intersection set. | 2009-02-19 |
| 20090046855 | Method and apparatus for caching access information for faster digital cable tuning - A method and apparatus is presented for providing faster tuning of a digital television channel. Specifically, the present invention is directed to a digital television receiver including a tuner, at least one demodulator, a detachable security module such as a point of deployment (POD) module, a transport demultiplexer, and a microprocessor having a cache or memory device for storing “conditional access program map table” (CA_PMT) information. The cache or memory device is used to store the CA_PMT for each channel, so that upon a channel change requested by a user, the receiver may extract the stored CA_PMT from the cache rather than wait for the full program map table (PMT) to be transmitted by the broadcaster (see FIG. | 2009-02-19 |
| 20090046856 | METHODS AND APPARATUS FOR ENCRYPTING, OBFUSCATING AND RECONSTRUCTING DATASETS OR OBJECTS - A method of encrypting or obfuscating a first dataset, the dataset comprising a plurality of data elements, the method comprising distributing the data elements among one and at least one other of a plurality of discrete further datasets. Also provided is a method of reconstructing a first dataset from two or more further datasets, comprising mapping the said two or more further datasets onto one another. Inter alia, the disclosure further provides apparatus and documents comprising a plurality of layers, wherein the layers may be rotated, separated or otherwise manipulated to encrypt, obfuscate or reconstruct an object, pattern or image formed by the layers. | 2009-02-19 |
| 20090046857 | QUANTUM CRYPTOGRAPHY TRANSMISSION SYSTEM AND OPTICAL DEVICE - A quantum cryptography transmission system according to the present invention comprises a transmission device ( | 2009-02-19 |
| 20090046858 | System and Method of Data Encryption and Data Access of a Set of Storage Devices via a Hardware Key - Systems and methods of storage device data encryption and data access via a hardware key are described here. One embodiment includes a hardware key to intercept a request sent from a host to a storage device to access data stored on one of a set of storage devices, wherein the data stored on the storage device has been encrypted. The hardware key is configured to be plugged into a port of the host and comprising a unit to control data access to the set of storage devices. The hardware key is to interpret the request and issue a command to the one of the set of storage devices, to access the encrypted data. The hardware key is to provide an encryption key to decipher the encrypted data from the one of the set of storage devices. | 2009-02-19 |
| 20090046859 | METHODS FOR THE GENERATION OF IDENTICAL SYMMETRICAL CRYPTOGRAPHIC KEYS - Methods and algorithms for generating identical symmetrical cryptographic keys. In a method for generating a symmetrical cryptographic key, a first profile is generated, the first profile comprising a series of data points collected over a first period of time. A start time of the first profile is identified and the first profile divided into a sequence of time-based segments, each time-based segment comprising at least one data point. A first symmetrical cryptographic key is calculated from the sequence of time-based segments, and the first symmetrical cryptographic key is stored for at least one of encrypting and decrypting data in cooperation with a second symmetrical cryptographic key substantially identical to the first symmetrical cryptographic key. | 2009-02-19 |
| 20090046860 | INTEGRATED DATA TRANSCEIVER AND SENSOR FOR THE GENERATION OF A SYMMETRICAL CRYPTOGRAPHIC KEY - Systems for exchanging encrypted data communications between devices. A system can comprise a first device and a second device. The first device can comprise a first sensor adapted to create a first data profile based at least in part on a sensed condition, and a first transceiver integrated with the first sensor and adapted to generate a first cryptographic key from the first data profile. The second device can comprise a second sensor adapted to create a second data profile based at least in part on the sensed condition, the second data profile being substantially similar to the first data profile, and a second transceiver integrated with the second sensor and adapted to generate a second cryptographic key from the second data profile, the first and second cryptographic keys comprising a set of identical cryptographic keys. | 2009-02-19 |
| 20090046861 | SECURITY FOR A HETEROGENEOUS AD HOC MOBILE BROADBAND NETWORK - A server provides security for a heterogeneous ad hoc mobile broadband network. The server is configured to maintain an encrypted control session with an ad-hoc service provider and a mobile client while enabling the mobile client to support an encrypted data tunnel through the ad-hoc service provider. | 2009-02-19 |
| 20090046862 | METHOD AND DEVICE FOR SPEEDING UP KEY USE IN KEY MANAGEMENT SOFTWARE WITH TREE STRUCTURE - In the key management software having a key database with a tree structure, a high-speed data encryption/decryption process is achieved by changing the tree structure without reducing the security strength when deleting or adding a key from/to the tree structure. The key management software | 2009-02-19 |
| 20090046863 | REMOTE-CONTROL DEVICE WITH DIRECTIONAL AUDIO SYSTEM - A method of directing an audio signal to an intended user by a remote-control device coupled to an audio/video device is described. The remote-control device sends an instruction to the audio/video device to transmit an audio signal. The remote-control device receives the audio signal and process the audio signal to generate a directional audio. The directional audio is then routed to an intended user such that the directional audio signal is audible to the intended user, other recipients in the vicinity. | 2009-02-19 |
| 20090046864 | AUDIO SPATIALIZATION AND ENVIRONMENT SIMULATION - A method and apparatus for processing an audio sound source to create four-dimensional spatialized sound. A virtual sound source may be moved along a path in three-dimensional space over a specified time period to achieve four-dimensional sound localization. A binaural filter for a desired spatial point is applied to the audio waveform to yield a spatialized waveform that, when the spatialized waveform is played from a pair of speakers, the sound appears to emanate from the chosen spatial point instead of the speakers. A binaural filter for a spatial point is simulated by interpolating nearest neighbor binaural filters chosen from a plurality of pre-defined binaural filters. The audio waveform may be processed digitally in overlapping blocks of data using a Short-Time Fourier transform. The localized sound may be further processed for Doppler shift and room simulation. | 2009-02-19 |
| 20090046865 | SOUND IMAGE LOCALIZATION APPARATUS - The present invention is to provide a sound image localization apparatus which can prevent the lowering of the amplitude of the sound image localizing signal, the occurrence of clipping, and deterioration of the sound image localization component of the sound image localizing signal. The sound image localization apparatus according to the present invention comprises a frequency component analyzing unit | 2009-02-19 |
| 20090046866 | APPARATUS CAPABLE OF PERFORMING ACOUSTIC ECHO CANCELLATION AND A METHOD THEREOF - An apparatus capable of performing acoustic echo cancellation and a method thereof are provided. The apparatus comprises a mapping matrix, first and second speakers, first and second microphones, a reference generator, and a multi-channel acoustic echo canceller. The mapping matrix generates an output signal according to the first and second far end signals. The first and second speakers, coupled to the mapping matrix, play the output signal. The first and second microphones receive the first and second echo signals that are acoustically coupled from the first and second speakers to the first and second microphones, wherein the first and second echo signals are correlated to the output signal. The reference generator generates a reference signal linearly correlated to the output signal according to the first and second far end signals. The multi-channel acoustic echo canceller, coupled to the reference generator and the first and second microphones, filters the reference signal to generate the first and second filtered signals to be indicative of the estimated echo signals at the first and second microphones, subtracts the first filtered signal from the first echo signal to generate a first error signal, and subtracts the second filtered signal from the second echo signal to generate a second error signal, and then transmits the first and second error signals to a far end terminal. | 2009-02-19 |
| 20090046867 | Digtal Circuit Arrangements for Ambient Noise-Reduction - The invention provides a digital circuit arrangement for an ambient noise-reduction system affording a higher degree of noise reduction than has hitherto been possible, through the use of a low latency signal processing chain consisting of analogue-to-digital conversion, digital processing and digital-to-analogue conversion. The arrangement converts the analogue signals into N-bit digital signals at sample rate f | 2009-02-19 |
| 20090046868 | Method and apparatus for controlling a headphone - A method for controlling a headphone having a microphone for receiving noise and user signals, the received noise being used to reduce noise at an output of the headphone, includes detecting a signal by the microphone; if the signal has a predefined characteristic, the signal is mapped to a control command; and the headphone is operated according to the command. | 2009-02-19 |
| 20090046869 | WIRELESS AUDIO RECEIVERS - An audio system uses two frequencies to transmit a left and right audio signal to a pair of wireless earphones. Mono receivers in each of the earphones respectively receive the right or left audio signals and produce an audio output. The system includes a base that docks to the earphones such that they can be charged and configured to receive an audio output at the selected transmission frequency. The audio signal can be produced by the base or received from a portable electronic device to which the base is coupled. The base can also function as an FM transmitter for the device and utilize the device's controls and display. | 2009-02-19 |
| 20090046870 | AUTO BIAS MICROPHONE SYSTEM FOR USE WITH MULTIPLE LOADS AND METHOD OF FORMING SAME - An autobias vehicular microphone system ( | 2009-02-19 |
| 20090046871 | METHOD AND APPARATUS FOR AUDIO PROCESSING - A method and apparatus for introducing a time-varying time delay randomly into the individual reproduction channels of a sound recording, two in the case of binaural presentation. This emulates the temporal aspect of microphone and/or listener motion. The present invention may be applied as a unidirectional process. No preparation of the source material is required. It can be applied to any multichannel audio signal set. It can process analog or digital signals. The process may be used with headphones, loudspeakers, hearing aids or similar assistive hearing devices. | 2009-02-19 |
| 20090046872 | AUTOMATIC AUDIO LEVEL CONTROL - An audio signal processing device ( | 2009-02-19 |
| 20090046873 | METHODS AND SYSTEMS FOR DETERMINING AUDIO LOUDNESS LEVELS IN PROGRAMMING - An example of a method of correcting an audio level of a stored program asset comprises retrieving a stored program asset having audio encoded at a first loudness setting. Dialog of the audio of the asset is identified, a loudness of the dialog is determined and the determined loudness is compared to the first loudness setting. The asset is re-encoded at a second loudness setting corresponding to the determined loudness, if the first loudness setting and the second loudness are different by more than a predetermined amount. The determined loudness is preferably a DIALNORM of the dialog. The asset may be stored with the re-encoded loudness setting. The method may be applied to programs as they are being received from a source, as well. Aspects of the method may also be applied to programs to be provided by a source. Systems are also disclosed. | 2009-02-19 |
| 20090046874 | Apparatus and Method for Transmitting Auditory Bone Conduction - Headwear adapted to transmit personal auditory sound waves via bone conduction and methods pertaining thereto are described. A bone conduction apparatus includes one or more bone conduction oscillators detachably affixed to an article of headwear and adapted to receive electrical signals and transmit auditory sound waves via bone conduction. The oscillators are attached to the headwear such that they remain in substantially constant and consistent contact with the head when the article is worn by a user. Further, the bone conduction oscillators may be waterproof, substantially flat, and malleable such that the article can be worn comfortably during a range of physical activities and in a range of adverse environmental conditions while maintaining such contact. Likewise, the bone conduction apparatus as a whole can be comfortably worn in concert with other headwear including a complementary air conduction device (e.g. headphones). | 2009-02-19 |
| 20090046875 | SPEAKER DEVICE - To provide a speaker system in which arrival times of sounds radiated from each speaker are aligned, sound pressures of speakers other than a woofer are enhanced as in a horn-type speaker, and each speaker unit, which disperses with a conventional horn, is gathered to integrate functions of each speaker and present a balanced appearance. | 2009-02-19 |
| 20090046876 | Coaxial Loudspeaker - A coaxial loudspeaker including a tweeter unit and a low/midrange unit with a cone diaphragm suspended in a loudspeaker basket, which comprises an electromagnetic drive fixedly attached to a loudspeaker basket on its tapered end, in the area of which the tweeter unit is positioned, whose sound radiation surface is directed away from this drive. In one embodiment, in order to suppress the sound focusing of traditional coaxial loudspeakers with a woofer/midrange cone diaphragm, and to ensure a simple and cost-efficient assembly of the tweeter unit, the electromagnetic drive for the cone diaphragm of the woofer/midrange unit is located within the space bordering the convex curved exterior side of the cone diaphragm, and the tweeter unit is positioned outside of this space. | 2009-02-19 |
| 20090046877 | Control arrangement for hearing aids or for control units coupled to hearing aids - In a control arrangement for hearing aids or for control units coupled to hearing aids, a strain gauge is mechanically coupled to an elastically deformable or displaceable portion of the hearing aid or of the control unit coupled thereto and undergoes an elastic deformation under the influence of an actuating force input by a user, whereby the strain gauge undergoes a variation of one of its electrical values which variation is detected by a controller which provides a control signal which serves for switching between different operation modes of the hearing aid or of the control unit coupled to the hearing aid. | 2009-02-19 |
| 20090046878 | Individually adjustable hearing aid and method for its operation - The invention relates to an adjustable hearing aid to which at least one parameter which influences the response and amplification characteristics of the hearing aid can be adjusted, with means being included which carry out testing of the effectiveness of an adjustment of this parameter in the prevailing auditory situation, and means being included which, given the existence of a minimum effectiveness, enable the adjustment option of this parameter. | 2009-02-19 |
| 20090046879 | MULTIPURPOSE ANTENNA UNIT AND A HEARING AID COMPRISING A MULTIPURPOSE ANTENNA UNIT - The invention relates to an antenna unit for wireless communication to a multitude of wireless interfaces comprising a multitude of individual antennas, each antenna comprising a coil comprising at least one winding and the individual antennas embrace the same volume and to a hearing aid comprising such antenna unit. The object of the present invention is to provide an antenna unit and a hearing aid providing several wireless interfaces at a relatively small volume. The problem is solved in that at least one of the coils is adapted for providing an inductive coupling to another device. Among the advantages are reduced space/volume, reduced cost and reduced sensitivity to production tolerances compared to a solution comprising individual, separate antennas. The invention may e.g. be used in wireless communication devices, e.g. mobile telephones, head phones, head sets, hearing aids, etc. | 2009-02-19 |
| 20090046880 | TOOL FOR INSERTION AND REMOVAL OF A HEARING AID EAR WAX GUARD AND A METHOD FOR ITS USE - For the protection of an in-the-ear hearing aid against contamination by ear wax through the acoustic outlet port ( | 2009-02-19 |
| 20090046881 | EASY-TO-ASSEMBLE ONE-PIECE SURROUND SPEAKER STRUCTURE - The present invention discloses an easy-to-assemble one-piece surround speaker structure, wherein a plurality of integrable speaker housings realizes a size-adjustable audio structure, and whereby an user can self-adjust the length of a surround speaker in accordance to the size of television or available space The speaker housings can contain various types of speakers, including: a main speaker, a center speaker, a surround speaker, a subwoofer speaker, etc. Thereby, an user can organize speakers to achieve the audio effect he desires. Each speaker has a plurality of I/O terminals for mutual signal and power connection. Thus, no matter what type of speaker combination is arranged or what number of speaker housings is integrated, the present invention can perform perfectly. | 2009-02-19 |
| 20090046882 | Microphone Apparatus - A microphone unit ( | 2009-02-19 |
| 20090046883 | SURFACE MICROMACHINED DIFFERENTIAL MICROPHONE - A differential microphone having a perimeter slit formed around the microphone diaphragm that replaces the backside hole previously required in conventional silicon, micromachined microphones. The differential microphone is formed using silicon fabrication techniques applied only wafer. The backside holes of prior art microphones typically require that a secondary machining operation be performed on the rear surface of the silicon wafer during fabrication. This secondary operation adds complexity and cost to the micromachined microphones so fabricated. Comb fingers forming a portion of a capacitive arrangement may be fabricated as part of the differential microphone diaphragm. | 2009-02-19 |
| 20090046884 | HEADSET MADE FROM RECYCLABLE ISOLATING MATERIALS - Headset made from recyclable, disposable and isolating materials such as, for example, paper, cardboard and the like. The headset may comprise ear-members integrated with ear-fasteners and an oblong connecting strip made from isolating materials that may be connected to an ear-member at each end. The ear-members and the connecting-strip may hold at least one speaker connected by conductive-means to an audio player, where each speaker may be seated substantially at the central area of each ear-member. The ear-fasteners may fasten the headset to a user's ear-auricle to enable holding the entire headset over the user's head. | 2009-02-19 |
| 20090046885 | Speaker damper mounting structure - A speaker damper mounting structure used in a speaker to hold a damper firmly to a voice coil is disclosed to include an upper bearing cup, which is fastened to the paper cone of the speaker to hold the damper around the voice coil and having an inner horizontal segment, an annular flange perpendicularly downwardly extending from the inner horizontal segment and inserted through the center through hole of the damper, and a plurality of locating holes cut through the inner horizontal segment corresponding to respective mounting holes of the damper, and a bottom bearing cup, which has an inner step stopped at the bottom side of the damper against the upper bearing cup and a plurality of top hooks respectively inserted through the mounting holes of the damper and fastened to the locating holes of the upper bearing cup. | 2009-02-19 |
| 20090046886 | Rotary tweeter mounting arrangement fora spekaer assembly - A rotary tweeter mounting arrangement used in a speaker assembly is disclosed to include a hollow holder member affixed to a T-iron of the speaker assembly and having a cup portion at the top, a semispherical carrier member rotatably supported on the cup portion of the hollow holder member, a circular spring plate mounted in a lower part inside the carrier member, a screw inserted through a center mounting hole of the circular spring plate and a center through hole of the semispherical carrier member to pivotally secure the semispherical carrier member to the hollow holder member, and a face panel fastened to the semispherical carrier member to hold a tweeter for allowing rotation of the tweeter with the face panel and the semispherical carrier member relative to the hollow base member. | 2009-02-19 |
| 20090046887 | Cooling arrangement for voice coil of speaker - A cooling arrangement for voice coil of speaker is disclosed to include a first bearing cup, a second bearing cup inserted into a top opening of the first bearing cup with a top flange thereof stopped at the top side of the first bearing cup to support a voice coil inside the first bewaring cup, and a conical outer holding down cup sleeved onto the first bearing cup to hold down a damper on a bottom flange of the first bearing cup and having a top edge bonded to a cone paper. | 2009-02-19 |
| 20090046888 | Speaker - A speaker, which includes a bracket holding a magnetic loop assembly on the bottom side and a voice coil at the top of the magnetic loop assembly, a diaphragm covering the voice coil and having a stepped peripheral flange, and a suspension bonded between the stepped peripheral flange of the diaphragm and the bracket in a concentric manner relative to the diaphragm for linear reciprocating motion with the diaphragm to improve the output sound. | 2009-02-19 |
| 20090046889 | SPEAKER - The present invention relates to a speaker which includes a frame module. The frame module includes a frame body defining a gap thereon, a printed circuit board disposed on a rear surface of the frame body, a magnet mounted in the frame body, and a magnetic washer disposed before the magnet and in the frame body. A phonation module includes a diaphragm and a voice coil assembled in the frame body and surrounding the magnet and the magnetic washer. Two lead wires are led out from the voice coil and led out of the speaker through the gap of the frame body. The voice coil adheres to a back surface of the diaphragm. A steel mask with meshes is mounted in front of the diaphragm. | 2009-02-19 |
| 20090046890 | Method and system for digital image analysis of ear traits - A method of evaluating one or more kernels of an ear of maize using digital imagery includes acquiring a digital image of the one or more kernels of the ear of maize, processing the digital image to estimate at least one physical property of the one or more kernels of the ear of maize from the digital image, and evaluating the at least one kernel of maize using the estimate of the at least one physical property of the at least one kernel of maize. | 2009-02-19 |
| 20090046891 | HAIR STYLE SIMULATION IMAGE CREATING METHOD - A hairstyle simulation image is formed by combining a face image and a hair image such that a hair image of any hairstyle can be simply combined with the face image without impairing the naturalness of the fitted face and hair images, irrespective of whether or not a part of the face is covered with the hair. The hairstyle simulation image formed by combining the face and hair images is formed as follows. First, two eyes in the face image are detected, and a semi-oval shaped curve L | 2009-02-19 |
| 20090046892 | Apparatus and methods for identifying and processing mail using an identification code - Apparatus and methods consistent with the present invention provide for identifying and processing mail using an identification code on a mailpiece as a redundant source of identification information in a mail sorting system. In one embodiment, this information is stored in a temporary database and used for the identification and processing of mail in a Remote Bar Code System (RBCS). In this embodiment, the identification code enables the automation of mail sorting and other processing tasks, reducing costs and delays in mail delivery services. In another embodiment, the identification and processing of mail occurs in an Identification Code Sorting (ICS) system. In this embodiment, a long-term database allows for mail sorting and other processing tasks on a national or global level. | 2009-02-19 |
| 20090046893 | SYSTEM AND METHOD FOR TRACKING AND ASSESSING MOVEMENT SKILLS IN MULTIDIMENSIONAL SPACE - Accurate simulation of sport to quantify and train performance constructs by employing sensing electronics for determining, in essentially real time, the player's three dimensional positional changes in three or more degrees of freedom (three dimensions); and computer controlled sport specific cuing that evokes or prompts sport specific responses from the player that are measured to provide meaningful indicia of performance. The sport specific cuing is characterized as a virtual opponent that is responsive to, and interactive with, the player in real time. The virtual opponent continually delivers and/or responds to stimuli to create realistic movement challenges for the player. | 2009-02-19 |
| 20090046894 | SYSTEM FOR THE DETECTION BY A MOTOR VEHICLE OF A PHENOMENON THAT INTERFERES WITH VISIBILITY - A process for the detection from a vehicle of a visibility interference phenomenon, comprising the following steps: the emission of a beam of light to illuminate the rear of the vehicle, the beam of light being emitted into a field of vision of a camera mounted in the vehicle, and the determination of a presence and the nature of a visibility interference phenomenon on the basis of at least one image captured by the camera. | 2009-02-19 |
| 20090046895 | METHOD AND MEASUREMENT SYSTEM FOR CONTACTLESS COORDINATE MEASUREMENT ON AN OBJECT SURFACE - The invention relates to a method and a surveying system for noncontact coordinate measurement on the object surface ( | 2009-02-19 |
| 20090046896 | LENGTH MEASUREMENT SYSTEM - Disclosed herewith is a length measurement system, which obtains a value closer to its true one when figuring out the size and edge roughness of a pattern from a noise-included pattern image. Among plural band-like regions representing a portion around an edge in an image respectively, the system calculates the dependency of the edge point position on the image processing parameter at each of a narrow width band-like portion and a wide width band-like portion to calculate an image processing condition that calculates each measured value closer to its true value or estimates the true value itself. | 2009-02-19 |
| 20090046897 | Vehicle speed assessment system and method - A method of assessing the speed of a vehicle including the steps of obtaining a first image of a vehicle; obtaining a second image of the vehicle captured at a known time after capture of the first image; selecting a reference point on the vehicle in the first image; and indicating a location in the second image corresponding to a predicted location of the selected vehicle reference point assuming that the vehicle travels at a particular speed between the times of capture of the first and second images. | 2009-02-19 |
| 20090046898 | DISPLAYING RANKED CATEGORIES OF DATA IN A VENN DIAGRAM - A solution that displays ranked categories of data in a Venn diagram is provided. In particular, entries of data are assigned to one of a plurality of categories based on one or more attributes of the entries. The categories are then ranked for each of one or more criteria. Each criterion can use a unique set of the attributes to rank the categories. A Venn diagram is generated that includes a circle for each criterion and displays the rankings of the various categories using one or more visual representations of each category. For example, the rankings can be displayed using tag clouds for each category that are placed in each circle. Two or more circles can overlap in which case categories that have one or more entries that meet all the corresponding criteria can be displayed in the overlapping portion of the circles. | 2009-02-19 |
| 20090046899 | COMBINED IRIS IMAGER AND WAVEFRONT SENSOR - An iris imaging system used for biometric identification provides a combined iris imager and wavefront sensor. The detector array allows for independent readout of different regions, such that a wavefront sensor region can be read out fast while allowing signal to integrate on the iris imaging region. Alternatively, the entire array may be used for wavefront sensing during an acquisition phase, and then at least a portion of the array may be switched to be used for iris imaging during a subsequent imaging phase. An optical periscope optionally allows various optics to be inserted in front of the combined iris imager and wavefront sensor. In another embodiment, the glint image of an on-axis or near on-axis illumination source is picked off at the image plane and directed to the wavefront sensor optics, while allowing all of the light from the iris field to pass through to the iris imaging camera. | 2009-02-19 |
| 20090046900 | IMAGING APPARATUS, IMAGING METHOD AND COMPUTER PROGRAM - An image processing apparatus for processing an image, includes a face detector for detecting an image of a face of a subject contained in a captured image, based on image information of the captured image supplied from an imaging unit, a face feature detector for detecting a face feature contained in the face image, based on image information of the face image detected by the face detector, a normalizer for normalizing the face image detected by the face detector, based on a detected position of the face feature detected by the face feature detector and generating a normalized face image, and a face expression detector for detecting a face expression contained in the face image, based on image information of the normalized face image generated by the normalized. | 2009-02-19 |
| 20090046901 | PERSONAL IDENTITY VERIFICATION PROCESS AND SYSTEM - A personal identity verification process and system adopts an error correcting output code (ECOC) classifier approach. Image data representing an input facial images is processed to generate a first (ECOC) classifier output vector and image data representing a class of different training images of the face of an individual are processed to generate a set of second ECOC classifier output vectors. Authenticity of the input facial image against the class of training images is evaluated by measuring distance between the first ECOC classifier output vector and the set of second ECOC classifier output vectors using a first order Minkowski metric. | 2009-02-19 |
| 20090046902 | METHOD OF BORESIGHT CORRELATION OF IMAGER VIDEO TO REFERENCE VIDEO - The present invention provides for simple and streamlined boresight correlation of FLIR-to-missile video. Boresight correlation is performed with un-NUCed missile video, which allows boresight correlation and NUC to be performed simultaneously thereby reducing the time required to acquire a target and fire the missile. The current approach uses the motion of the missile seeker for NUCing to produce spatial gradient filtering in the missile image by differencing images as the seeker moves. This compensates DC non-uniformities in the image. A FLIR image is processed with a matching displace and subtract spatial filter constructed based on the tracked scene motion. The FLIR image is resampled to match the missile image resolution, and the two images are preprocessed and correlated using conventional methods. Improved NUC is provided by cross-referencing multiple measurements of each area of the scene as viewed by different pixels in the imager. This approach is based on the simple yet novel premise that every pixel in the array that looks at the same thing should see the same thing. As a result, the NUC terms adapt to non-uniformities in the imager and not the scene. | 2009-02-19 |
| 20090046903 | Biometric Detection Using Spatial, Temporal, And/Or Spectral Techniques - A biometric feature detection system is provided according to one embodiment. The system may include a target, an illumination source, a color filter array, a light detector, and a computational unit. The illumination source illuminates a portion of the target with monochromatic light at a large angle of incidence measured from the normal of the target surface. The light detector may be configured to receive light from the target through the color-filter array and provide an image of the target surface. Each pixel of the light detector may correspond to one of a plurality of color filter mosaics such that each pixel detects light associated with a corresponding color filter. The computational unit may be interfaced with at least the light detector. The computational unit may include instructions to monitor the levels of monochromatic light and make proximity, presence and segmentation determinations based on the detected levels of monochromatic light. | 2009-02-19 |
| 20090046904 | FINGERPRINT RECOGNITION APPARATUS AND METHOD - Provided are a fingerprint recognition apparatus and method which are capable of protecting registered fingerprint data and recognizing a fingerprint more quickly and accurately. In the fingerprint recognition apparatus, a fingerprint image generator generates fingerprint image data of an input fingerprint, and a memory stores registration fingerprint data for authentication. In a registration mode, a fingerprint recognition processor transforms the fingerprint image data into the irreversible registration fingerprint data using a specific transformation scheme, and stores the transformed registration fingerprint data. In an authentication mode, the fingerprint recognition processor transforms the fingerprint image data into comparison fingerprint data using the specific transformation scheme, compares whether the comparison fingerprint data is identical to the registration fingerprint data, and controls the authentication process according to the comparison result. | 2009-02-19 |
| 20090046905 | Uterine cervical cancer computer-aided-diagnosis (CAD) - Uterine cervical cancer Computer-Aided-Diagnosis (CAD) according to this invention consists of a core processing system that automatically analyses data acquired from the uterine cervix and provides tissue and patient diagnosis, as well as adequacy of the examination. The data can include, but is not limited to, color still images or video, reflectance and fluorescence multi-spectral or hyper-spectral imagery, coherent optical tomography imagery, and impedance measurements, taken with and without the use of contrast agents like 3-5% acetic acid, Lugol's iodine, or 5-aminolevulinic acid. The core processing system is based on an open, modular, and feature-based architecture, designed for multi-data, multi-sensor, and multi-feature fusion. The core processing system can be embedded in different CAD system realizations. For example: A CAD system for cervical cancer screening could in a very simple version consist of a hand-held device that only acquires one digital RGB image of the uterine cervix after application of 3-5% acetic acid and provides automatically a patient diagnosis. A CAD system used as a colposcopy adjunct could provide all functions that are related to colposcopy and that can be provided by a computer, from automation of the clinical workflow to automated patient diagnosis and treatment recommendation. | 2009-02-19 |
| 20090046906 | AUTOMATED IMAGING DEVICE AND METHOD FOR REGISTRATION OF ANATOMICAL STRUCTURES - A device and method for capturing images of a specific part of an anatomical structure using a series of images, wherein an image is taken of the anatomical structure and is compared to a database of information is order to determine and optimize the imaging conditions used for taken subsequent images of the specific part. | 2009-02-19 |
| 20090046907 | Parallel Execution Of All Image Processing Workflow Features - A method of parallel execution of image processing, having steps of acquiring at least one image from a patient, choosing a workflow to view the at least one image from the patient, processing the at least one image from the patient in at least two different workflows in parallel, and displaying the at least one image from the patient, wherein a user may view the at least one image from the patient in any different workflow processed. | 2009-02-19 |
