Patents Represented by Attorney, Agent or Law Firm Steven Law Group
  • Patent number: 7921455
    Abstract: 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: Grant
    Filed: March 5, 2009
    Date of Patent: April 5, 2011
    Assignee: Authenex, Inc.
    Inventors: Paul Lin, Henry Hon
  • Patent number: 7920148
    Abstract: 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: Grant
    Filed: April 10, 2007
    Date of Patent: April 5, 2011
    Assignee: Vivante Corporation
    Inventors: Lefan Zhong, Mike M. Kai
  • Patent number: 7920041
    Abstract: 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: Grant
    Filed: March 14, 2007
    Date of Patent: April 5, 2011
    Assignee: Sumida Corporation
    Inventors: Takanobu Rokuka, Shigeru Mahara
  • Patent number: 7865936
    Abstract: 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: Grant
    Filed: January 28, 2008
    Date of Patent: January 4, 2011
    Assignee: Authenex, Inc.
    Inventors: Paul Lin, Henry Hon, Fred Cheng
  • Patent number: 7817784
    Abstract: 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: Grant
    Filed: April 28, 2004
    Date of Patent: October 19, 2010
    Assignee: Apptera, Inc.
    Inventors: Sandy Chai-Jen Wang, Arumugam Appadurai, John Robert LaBarge, Margaret Ann Boothroyd, Cory Andrew Luellen, Mang Kang Yong, Leo K. Chiu
  • Patent number: 7773378
    Abstract: 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: Grant
    Filed: October 21, 2008
    Date of Patent: August 10, 2010
    Assignee: Moxa, Inc.
    Inventor: Tzu Cheng Lin
  • Patent number: 7773152
    Abstract: 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: Grant
    Filed: January 16, 2008
    Date of Patent: August 10, 2010
    Assignee: Pixel Instruments Corporation
    Inventor: J. Carl Cooper
  • Patent number: 7751601
    Abstract: 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: Grant
    Filed: October 4, 2005
    Date of Patent: July 6, 2010
    Assignee: Validity Sensors, Inc.
    Inventor: Fred G. Benkley, III
  • Patent number: 7746355
    Abstract: 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: Grant
    Filed: January 24, 2007
    Date of Patent: June 29, 2010
    Assignee: Vivante Corporation
    Inventors: Mike Cai, Lin Tan, Frido Garritsen, Ming Chen
  • Patent number: 7725724
    Abstract: 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: Grant
    Filed: November 12, 2004
    Date of Patent: May 25, 2010
    Assignee: ZTE Corporation
    Inventors: Yong Ding, Jianyong Chen, Zhiwei Peng
  • Patent number: 7697673
    Abstract: 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: Grant
    Filed: March 21, 2005
    Date of Patent: April 13, 2010
    Assignee: Apptera Inc.
    Inventors: Leo Chiu, Peter Loukianoff
  • Patent number: 7688975
    Abstract: 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: Grant
    Filed: October 25, 2002
    Date of Patent: March 30, 2010
    Assignee: Authenex, Inc.
    Inventors: Paul Lin, Henry Hon
  • Patent number: 7677735
    Abstract: 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: Grant
    Filed: July 10, 2006
    Date of Patent: March 16, 2010
    Assignee: Watonga Technology, Inc.
    Inventor: Chien-Fong Kuo
  • Patent number: 7647228
    Abstract: 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: Grant
    Filed: February 14, 2006
    Date of Patent: January 12, 2010
    Assignee: Apptera, Inc.
    Inventors: M. Marketta Silvera, Leo Chiu
  • Patent number: 7643998
    Abstract: 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: Grant
    Filed: July 2, 2002
    Date of Patent: January 5, 2010
    Assignee: Apptera, Inc.
    Inventors: Michael S. Yuen, Leo Chiu
  • Patent number: 7632725
    Abstract: 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: Grant
    Filed: June 13, 2006
    Date of Patent: December 15, 2009
    Assignee: TPO Displays Corp.
    Inventors: Ming-Dou Ker, Chih-Kang Deng, Tang-Kui Tseng, An Shih, Sheng-Chieh Yang
  • Patent number: 7609829
    Abstract: 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: Grant
    Filed: March 17, 2004
    Date of Patent: October 27, 2009
    Assignee: Apptera, Inc.
    Inventors: Sandy Chai-Jen Wang, Arumugam Appadurai, John Robert LaBarge, Margaret Ann Boothroyd, Cory Andrew Luellen, Mang Kang Yong, Leo K. Chiu
  • Patent number: 7562245
    Abstract: 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: Grant
    Filed: June 9, 2006
    Date of Patent: July 14, 2009
    Assignee: Vivante Corporation
    Inventors: Mike M. Cai, J D Allegrucci
  • Patent number: 7530495
    Abstract: 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: Grant
    Filed: January 16, 2008
    Date of Patent: May 12, 2009
    Assignee: Technology Licensing Corporation
    Inventor: J. Carl Cooper
  • Patent number: 7519989
    Abstract: 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: Grant
    Filed: July 15, 2004
    Date of Patent: April 14, 2009
    Assignee: AV thenex Inc.
    Inventors: Paul Lin, Henry Hon