Patents Represented by Attorney, Agent or Law Firm Steven Law Group
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Patent number: 7921455Abstract: A token device that generates and displays one-time passwords and couples to a computer for inputting or receiving data for generating and outputting one-time passwords and performing other functions is provided. The token includes an interface for coupling to a computer. The token may also be coupled to any network that the computer may be connected to, when coupled to the computer. Data and information may be transmitted between the computer and token, and between the network and token, via the computer and interface. The data and information may include one-time password seeding, file transfer, authentication, configuration and programming of the token. The token must be seeded to generate and display one-time passwords. An original, or seed, value is loaded into the token. One-time passwords are subsequently generated or calculated, or both, from the seed value. Seeding of the token involving a counter, time, or time-related functions, may allow synchronization of the token with such functions.Type: GrantFiled: March 5, 2009Date of Patent: April 5, 2011Assignee: Authenex, Inc.Inventors: Paul Lin, Henry Hon
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Patent number: 7920148Abstract: A system to apply a smoothing filter during anti-aliasing at a post-rendering stage. An embodiment of the system includes a three-dimensional renderer, an edge detector, and a smoothing filter. The three-dimensional renderer is configured to render a three-dimensional scene. The edge detector is coupled to the three-dimensional renderer. The edge detector is configured to read values of a depth buffer and to apply edge detection criteria to the values of the depth buffer in order to detect an object edge within the three -dimensional scene. The smoothing filter coupled to the edge detector. The smoothing filter is configured to read values of a color buffer and to apply a smoothing coefficient to the values of the color buffer. The values of the color buffer include a pixel sample at the detected object edge.Type: GrantFiled: April 10, 2007Date of Patent: April 5, 2011Assignee: Vivante CorporationInventors: Lefan Zhong, Mike M. Kai
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Patent number: 7920041Abstract: In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement to a resin member. In the first arrangement the connector terminal can take, the connector connecting section is positioned on one end side in the width direction of the resin member, and in the second arrangement, the connector connecting section is positioned on the other end side in the width direction of the resin member by turning the connector connecting section in the first arrangement 180 degrees.Type: GrantFiled: March 14, 2007Date of Patent: April 5, 2011Assignee: Sumida CorporationInventors: Takanobu Rokuka, Shigeru Mahara
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Patent number: 7865936Abstract: A system and method for controlling access to multiple public networks and for controlling access to multiple private networks is provided. Authentication is used with unique public shared secrets and unique private shared secrets to control access to the networks. The invention includes a user device for communicating with at least a public network and/or a private network. The device may be capable of accessing multiple networks through one or more private networks with multiple access control servers. The user device must provide a correct response to each access control server, before access to the network may be granted. The device generates a one-time password, or response, to gain access to a controlled network server. The response generated by the device is matched to a response generated by an access control server that may have generated a challenge that prompted the response. If the two responses match, the device is authenticated and a user of the device is granted access to the network server.Type: GrantFiled: January 28, 2008Date of Patent: January 4, 2011Assignee: Authenex, Inc.Inventors: Paul Lin, Henry Hon, Fred Cheng
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Patent number: 7817784Abstract: A software interface is provided for managing audio resources used in one or more voice applications. The software interface includes a first portion thereof for mapping the audio resources from storage to use-case positions in the one or more voice applications, a portion thereof for accessing the audio resources according to the mapping information and for performing modifications thereof, a portion thereof for creating new audio resources; and a portion thereof for replication of modifications across distributed facilities. I a preferred application a developer can modify or replace existing audio resources and replicate links to the application code of the applications that use them.Type: GrantFiled: April 28, 2004Date of Patent: October 19, 2010Assignee: Apptera, Inc.Inventors: Sandy Chai-Jen Wang, Arumugam Appadurai, John Robert LaBarge, Margaret Ann Boothroyd, Cory Andrew Luellen, Mang Kang Yong, Leo K. Chiu
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Patent number: 7773378Abstract: A heat-dissipating structure for the expansion board architecture is provided. A fixing element disposed on the heat-absorbing substrate fixes the motherboard and the first expansion board. The heat-generating elements on the motherboard or the first expansion board are directly in touch with the heat-absorbing surface of the heat-absorbing substrate to absorb their heat. The heat-dissipating board extended from the side of the heat-absorbing substrate then dissipates the heat absorbed by the heat-absorbing substrate. The structure thus solves the problems that existing heat-dissipating structures occupy larger space and therefore cannot be effectively used in an expansion board architecture to dissipate heat produced by the heat-generating elements between the motherboard and the expansion board and that it is likely to have assembly tolerance. Using the structure can reduce the space and the assembly tolerance, but effectively enhance heat dissipation in the expansion board architecture.Type: GrantFiled: October 21, 2008Date of Patent: August 10, 2010Assignee: Moxa, Inc.Inventor: Tzu Cheng Lin
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Patent number: 7773152Abstract: Measurement of the relative timing between images and associated information, for example video and audio. Image mutual event characteristics are recognized in the images and associated mutual event characteristics are recognized in the associated information. The image mutual events and associated mutual events are compared to determine their occurrences, one relative to the other as a measure of relative timing. Particular operation with audio and video signals is described.Type: GrantFiled: January 16, 2008Date of Patent: August 10, 2010Assignee: Pixel Instruments CorporationInventor: J. Carl Cooper
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Patent number: 7751601Abstract: A fingerprint sensing module includes a sensor substrate having a sensing side and a circuit side, an image sensor including conductive traces on the circuit side of the sensor substrate, and a sensor circuit including at least one integrated circuit mounted on the circuit side of the sensor substrate and electrically connected to the image sensor. The sensor substrate may be a flexible substrate. The module may include a velocity sensor on the sensor substrate or on a separate substrate. The module may further include a rigid substrate, and the sensor substrate may be affixed to the rigid substrate.Type: GrantFiled: October 4, 2005Date of Patent: July 6, 2010Assignee: Validity Sensors, Inc.Inventor: Fred G. Benkley, III
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Patent number: 7746355Abstract: A distributed clipping scheme is provided, view frustum culling is distributed in several places in a graphics processing pipeline to simplify hardware implementation and improve performance. In general, many 3D objects are outside viewing frustum. In one embodiment, clipping is performed on these objects with a simple algorithm in the PA module, such as near Z clipping, trivial rejection and trivial acceptance. In one embodiment, the SE and RA modules perform the rest of clipping, such as X, Y and far Z clipping. In one embodiment, the SE module performs clipping by way of computing a initial point of rasterization. In one embodiment, the RA module performs clipping by way of conducting the rendering step of the rasterization process. This approach distributes the complexity in the graphics processing pipeline and makes the design simpler and faster, therefore design complexity, cost and performance may all be improved in hardware implementation.Type: GrantFiled: January 24, 2007Date of Patent: June 29, 2010Assignee: Vivante CorporationInventors: Mike Cai, Lin Tan, Frido Garritsen, Ming Chen
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Patent number: 7725724Abstract: The present invention discloses a digital signature scheme based on braid group conjugacy problem and a verifying method thereof, wherein a signatory S selects three braids x?LBm(l), x??Bn(l), a?Bn(l), and considers braid pair (x?,x) as a public key of S, braid a as a private key of S; Signatory S uses hash function h for a message M needing signature to get y=h(M)?Bn(l); generating a braid b?RBn?1?m(l) randomly, then signing M with a and b to obtain Sign(M)=a?1byb?1a; a signature verifying party V obtains the public key of S, calculating the message M by employing hash function h, obtaining the y=h(M); judging whether sign(M) and y, sign(M)x? and xy are conjugate or not, if yes, sign(M) is a legal signature of message M; the present invention reduces the number of braids involved and the number for conjugacy decision without reducing security, thereby improving the operation efficiency of signature.Type: GrantFiled: November 12, 2004Date of Patent: May 25, 2010Assignee: ZTE CorporationInventors: Yong Ding, Jianyong Chen, Zhiwei Peng
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Patent number: 7697673Abstract: An advertisement delivery system for publishing a voice-enabled advertisement chosen among multiple voice-enabled advertisements to a specific voice application version chosen among multiple voice application versions available to the system has a telephony interface for enabling voice interactive access to at least one running version of the chosen voice application; and a matching service application for determining selection of the advertisement, the voice application version to host the advertisement, and at least one advertisement position in the voice application version for presenting the advertisement.Type: GrantFiled: March 21, 2005Date of Patent: April 13, 2010Assignee: Apptera Inc.Inventors: Leo Chiu, Peter Loukianoff
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Patent number: 7688975Abstract: A method and apparatus for dynamically generating data encryption keys for encrypting data files and for decrypting encrypted data files via a key exchange method is provided. A dynamically generated an encryption key is generated for each encryption event, so that the key cannot be produced or reproduced. A key exchange component of the invention ensures that only an intended recipient has the means to decrypt a file encrypted with the dynamically generated symmetric encryption keys.Type: GrantFiled: October 25, 2002Date of Patent: March 30, 2010Assignee: Authenex, Inc.Inventors: Paul Lin, Henry Hon
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Patent number: 7677735Abstract: A projecting apparatus for protecting an image onto a screen includes an image module, a first light reflection device and a lens. The image module is for providing a beam of first light. The first light reflection device has a first reflection surface disposed movably relative to the image module for reflecting the first light to form a beam of second light. The lens is for projection the image on the screen according to the second light. Moving the first light reflection device along the beam of first light or second light can adjust the location of the image on the screen in a first direction.Type: GrantFiled: July 10, 2006Date of Patent: March 16, 2010Assignee: Watonga Technology, Inc.Inventor: Chien-Fong Kuo
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Patent number: 7647228Abstract: An audible utterance is received from a user. A procedure determines a user intent associated with the audible utterance and identifies multiple parameters associated with the user intent. The procedure then determines whether any of the multiple parameters associated with the user intent are missing from the audible utterance. If any parameters are missing, an audible response requesting the missing parameters is generated and communicated to the user. If all parameters associated with the user intent are contained in the audible utterance, a response to the user's request is generated and communicated to the user.Type: GrantFiled: February 14, 2006Date of Patent: January 12, 2010Assignee: Apptera, Inc.Inventors: M. Marketta Silvera, Leo Chiu
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Patent number: 7643998Abstract: A vocabulary management system for constraining speech recognition processing associated with text-to-speech and speech-to-text rendering associated with use of a voice application in progress between a user accessing a data source through a voice portal has a vocabulary management server connected to a voice application server and to a telephony server, and an instance of vocabulary management software running on the management server for enabling vocabulary establishment and management for speech recognition software. The system is characterized in that an administrator accessing the vocabulary management server uses the software to create unique vocabulary sets that are specific to selected portions of vocabulary associated with target data sources the vocabulary sets differing in content according to administrator direction.Type: GrantFiled: July 2, 2002Date of Patent: January 5, 2010Assignee: Apptera, Inc.Inventors: Michael S. Yuen, Leo Chiu
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Patent number: 7632725Abstract: An ESD protection device with thicker polysilicon film, an electronic apparatus having the same, and a method for manufacturing the same are provided. The ESD protection device can be a diode or a MOS transistor with a thicker polysilicon film employed in an ESD protection circuit to protect an electronic apparatus. The electronic apparatus includes a substrate having a device area and an ESD protection circuit area. A first polysilicon film of a first thickness is formed on the device area of the substrate, so as to form an electronic device. A second polysilicon film of a second thickness is formed on the ESD protection circuit area, so as to form an ESD protection device. The second thickness, which is preferably about in the range of 100 to 500 nanometers, is thicker than the first thickness.Type: GrantFiled: June 13, 2006Date of Patent: December 15, 2009Assignee: TPO Displays Corp.Inventors: Ming-Dou Ker, Chih-Kang Deng, Tang-Kui Tseng, An Shih, Sheng-Chieh Yang
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Patent number: 7609829Abstract: A voice application creation and deployment system includes a voice application server for creating and serving voice applications to clients over a communication network; at least one voice portal node having access to the communication network, the portal node for facilitating client interaction with the voice applications; and an inference engine executable from the application server. In a preferred embodiment the inference engine is called during one or more predetermined points of an ongoing voice interaction to decide whether an inference of client need can be made based on analysis of existing data related to the interaction during a pre-determined point in an active call flow of the served voice application, and if an inference is warranted, determines which inference dialog will be executed and inserted into the call flow.Type: GrantFiled: March 17, 2004Date of Patent: October 27, 2009Assignee: Apptera, Inc.Inventors: Sandy Chai-Jen Wang, Arumugam Appadurai, John Robert LaBarge, Margaret Ann Boothroyd, Cory Andrew Luellen, Mang Kang Yong, Leo K. Chiu
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Patent number: 7562245Abstract: An apparatus and method is provided for data processing where power is automatically controlled with a feed back loop with the host processor based on the internal work load characterized by performance counters. The host automatically adjusts internal frequencies or voltage level to match the work load. The feedback loop allows tuning of frequency or voltage controlling power dissipation.Type: GrantFiled: June 9, 2006Date of Patent: July 14, 2009Assignee: Vivante CorporationInventors: Mike M. Cai, J D Allegrucci
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Patent number: 7530495Abstract: The apparatus and method described herein provides for creating multiple spatial patterns, such as magnetic patterns on credit cards. The invention includes storage of information from which patterns may be created, a pattern creation device for creating the spatial patterns, and control whereby the information which is stored is selectively utilized to cause the pattern creation. This allows multiple desired patterns to be simulated, allowing convenient replacement of a number of separate pattern carrying devices.Type: GrantFiled: January 16, 2008Date of Patent: May 12, 2009Assignee: Technology Licensing CorporationInventor: J. Carl Cooper
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Patent number: 7519989Abstract: A token device that generates and displays one-time passwords and couples to a computer for inputting or receiving data for generating and outputting one-time passwords and performing other functions is provided. The token includes an interface for coupling to a computer. The token may also be coupled to any network that the computer may be connected to, when coupled to the computer. Data and information may be transmitted between the computer and token, and between the network and token, via the computer and interface. The data and information may include one-time password seeding, file transfer, authentication, configuration and programming of the token. The token must be seeded to generate and display one-time passwords. An original, or seed, value is loaded into the token. One-time passwords are subsequently generated or calculated, or both, from the seed value. Seeding of the token involving a counter, time, or time-related functions, may allow synchronization of the token with such functions.Type: GrantFiled: July 15, 2004Date of Patent: April 14, 2009Assignee: AV thenex Inc.Inventors: Paul Lin, Henry Hon