Patents Represented by Attorney William L. Botjer
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Patent number: 7887101Abstract: A joint for connecting two tubes. The joint includes a first tube that provides a ball interface at its end. The joint also includes a second tube that provides a cup interface inside its wall. The cup interface of the second tube and the ball interface of the first tube form a cup-ball interface. This cup-ball interface is located in the interior of the second tube.Type: GrantFiled: March 9, 2007Date of Patent: February 15, 2011Assignee: A.S.M. International N.VInventor: Christianus Gerardus Maria De Ridder
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Patent number: 7852172Abstract: A low-loss Radio Frequency (RF) switch for high-power RF signals. The RF switch includes a first-biasing circuit connected to a first transistor and a second-biasing circuit connected to a second transistor. The RF switch switches its output signal between a first input signal and a second input signal. The first transistor is in a conduction state and the second transistor is in a non-conduction state when the first input signal is to be conducted to the output signal. The first-biasing circuit biases the first transistor at a first voltage for increasing conduction of the first input signal and the second-biasing circuit biases the second transistor at a second voltage for decreasing conduction of the first input signal. Moreover, the second transistor is in a conduction state and the first transistor is in a non-conduction state when the second input signal is to be conducted to the output signal.Type: GrantFiled: July 18, 2008Date of Patent: December 14, 2010Assignee: Anadigics Inc.Inventors: Thomas William Arell, Henry Z Liwinski
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Patent number: 7849201Abstract: A system, method and computer program product has been provided for capturing, organizing, searching and sharing web page information. Web pages and user information is stored securely in a database on the network. The browser plug-in enables the user to store the information in an organized manner. The stored information can be accessed and forwarded to recipients. The system and method enables the user to store information online. The stored information can be readily accessed by the authorized user through the Internet.Type: GrantFiled: June 13, 2006Date of Patent: December 7, 2010Assignee: Billeo, IncInventors: Murali Subbarao, Allwyn Lobo, Shankar Chittoor, Rajesh Lalwani
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Patent number: 7830456Abstract: A system and method for frequency conversion in a frequency-conversion receiver is disclosed. The frequency-conversion receiver receives input RF signals carrying multiple channels. The frequency-conversion receiver converts the input RF signals to a wide IF band. The IF band is further processed by dividing the IF band into one or more frequency segments or by selecting a wideband frequency segment from the IF band. The wideband frequency segment or the one or more frequency segments are further down-converted, filtered and amplified to provide desired output IF signals, based on the number of channels required in the output IF signals.Type: GrantFiled: June 2, 2006Date of Patent: November 9, 2010Assignee: Anadigics, IncInventors: Rajah Vysyaraju, Julio Canelo, Charles Armour, John Bayruns, Hakan Leblebicioglu
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Patent number: 7814274Abstract: A system, method and computer program product for dynamically binding a server to a remote disk in a data center is provided. In a data center, servers and storage devices that manage multiple remote disks communicate over a switched fabric by using a standard protocol suite. The servers, storage devices and the switched fabric constitute a Storage Area Network (SAN). The devices present on the SAN are assigned a virtual identity, independent of their physical identity. The virtual identity of the servers facilitates the dynamic instantiation of the server images located on multiple remote disks on the servers.Type: GrantFiled: January 19, 2007Date of Patent: October 12, 2010Assignee: Scalent Systems, Inc.Inventors: Michael T. Howard, Jared M. Oberhaus, Evan Bigall, Lawrence Stein
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Patent number: 7778828Abstract: A method and system for automatic gain control of a speech signal in a communication system are disclosed. The gain of the speech signal can be controlled, based on a calculated gain value. This gain value is calculated on the basis of energy calculation and speech activity identification in the speech signal which is done by means of the encoder. Encoding the gain controlled speech signal for transmission follows the step of gain control.Type: GrantFiled: August 4, 2006Date of Patent: August 17, 2010Assignee: Sasken Communication Technologies Ltd.Inventors: Sachin Ghanekar, Anoop Deoras
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Patent number: 7776408Abstract: A method and an apparatus for producing one or more single crystalline diamonds. One or more diamond seeds are placed in a substrate holder in a chemical vapor deposition (CVD) chamber. One or more metal discs are then positioned in the chemical vapor deposition chamber such that high temperature is generated at low microwave power. A diamond forming gas is then provided adjacent to the one or more diamond seeds. Plasma is then generated from the diamond forming gas by exposing the diamond forming gas to microwave radiation. The one or more diamond seeds are then exposed to the plasma under certain conditions to form single crystalline diamonds. The position of the plasma is manipulated to provide uniform growth conditions at the growth surface of the one or more diamond seeds.Type: GrantFiled: February 14, 2007Date of Patent: August 17, 2010Inventor: Rajneesh Bhandari
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Patent number: 7764942Abstract: A circuit and method for tracking a local oscillator signal frequency in an RF tuner, for tuning input RF signals. The RF tuner includes a frequency-dependent impedance generator that generates a frequency-dependent impedance at the input by rejecting unwanted input RF signals and shunt feeding back the desired signal to the input. The desired signal frequency is centered at the local oscillator signal frequency. The frequency-dependent impedance generator is used with an amplifier circuit to generate a tracking amplifier, the frequency-dependent amplifier gain of which tracks the local oscillator signal frequency.Type: GrantFiled: July 6, 2007Date of Patent: July 27, 2010Assignee: Anadigics, Inc.Inventor: John Thomas Bayruns
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Patent number: 7746431Abstract: A dual mode Liquid Crystal Display (LCD) capable of functioning in a dual mode, a monochrome reflective mode and a color transmissive mode. The present invention provides an LCD with color filters only over the transmissive part of a pixel, enabling readability in the ambient light. Yet another aspect of the present invention is the elimination of the black matrix mask used typically in color filter creation. Additionally, the present invention provides diagonal pixels to improve the resolution of the LCD in the color transmissive mode. Further, an aspect of the present invention enables the light to switch between two colors, while a third color (typically green) is always on, thereby, decreasing the required frame rate of the LCD, when used in the hybrid field sequential approach. Yet another aspect of the present invention is to create colors from the backlight, eliminating the need for color filters.Type: GrantFiled: August 31, 2007Date of Patent: June 29, 2010Assignee: One Laptop Per Child Association, IncInventor: Mary Lou Jepsen
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Patent number: 7743242Abstract: A method, system and computer program product for automatically generating an operating system boot image for remotely booting a target machine is provided. The operating system boot image is installed on a first machine. The first machine and the target machine are connected with each other. Further, the hardware information of the target machine is extracted. An example of the hardware information includes Peripheral Component Interconnect (PCI) devices present on the target machine. The operating system boot image is configured, based on the hardware information.Type: GrantFiled: October 16, 2006Date of Patent: June 22, 2010Assignee: Scalent Systems Inc.Inventors: Jared Martin Oberhaus, Paul Allen Emhoff, Ye Jin, Joshua Alan New
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Patent number: 7730316Abstract: Methods and computer program products for creating sketches of a document, which are compared with sketches of other documents, in order to determine the documents' degree of similarity. A sketch is a digest of information from random locations within a document. A document is divided into a set of shingles. Each shingle is converted into a set of fingerprints. A sketch is determined based on one bit fingerprints thus created. In order to create additional sketches of the document, a new set of fingerprints are created by randomization techniques.Type: GrantFiled: September 22, 2006Date of Patent: June 1, 2010Assignee: Fatlens, Inc.Inventor: Jonathan Baccash
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Patent number: 7718950Abstract: A sensor to detect and map various mechanical stimuli spatially distributed over the area of contact with the surface of the sensor. The sensor is a thin film including a stack of alternating layers of nanoparticles and dielectric materials sandwiched between electrodes. By applying a bias between the electrodes, the applied stimuli to the sensor is converted to light and/or device-current through the stack. The optical signal may be directly focused on a photo detector, such as a digital camera, to image the distribution of the stimuli. The electronic signal in the form of spatial distribution of device-current over the area of contact may be obtained by patterning top and bottom electrodes and analyzed using standard electronics. The sensor has applications in many fields, including medicine, forensics, basic and applied research, and robotics.Type: GrantFiled: June 4, 2007Date of Patent: May 18, 2010Inventor: Ravi F. Saraf
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Patent number: 7693804Abstract: Methods, systems and computer program products for identifying primary product objects on a web page. A primary product object is the object that shows the best view of the product the web page is detailing. A set of features is extracted for one or more objects on the web page. The primary product objects are identified by computing the probabilities of one or more objects on the web page being a primary product object, the probabilities indicating the likelihood of the one or more objects being the primary product object. The probabilities are computed by querying a statistical model.Type: GrantFiled: November 28, 2005Date of Patent: April 6, 2010Assignee: Fatlens Inc.Inventor: Michael Tung
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Patent number: 7693238Abstract: Various embodiments of the present invention relate to a method and system for Vertical Bell Layered Space-Time (V-BLAST) detection with near Maximum Likelihood (ML) performance and low complexity. The V-BLAST system is a Multiple-Input Multiple-Output (MIMO) system. A receiver is provided that detects the data transmitted from the multiple transmitting antennas. The detection performance of such a method and system is better than that of linear receivers while keeping the complexity of the receiver marginally higher than that of the linear receivers. The detection performance of such a method and system is very close to that of the ML receiver while its complexity is much less than that of the ML receiver.Type: GrantFiled: January 8, 2007Date of Patent: April 6, 2010Assignee: Hellosoft India PVT. LtdInventors: G. Kalyana Krishnan, V. Umapathi Reddy
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Patent number: 7693129Abstract: A method, system, and computer program product for frame and frequency synchronization in packet-based Orthogonal Frequency Division Multiplexing (OFDM) in wireless digital communication systems. An OFDM packet includes a preamble preceded by a Cyclic Prefix (CP). The method includes computing a timing metric for packet-based OFDM. The timing metric yields a sharp peak at a preamble boundary. The preamble boundary is detected, based on a threshold. The threshold is determined a priori, based on mean and variance of the timing metric at the preamble boundary and in its neighborhood. The mean and the variance are evaluated for an Additive White Gaussian Noise (AWGN) channel. The detection of the preamble boundary enables frame synchronization in packet-based OFDM. The method further involves the task of frequency-offset estimation, using the preamble. The frequency-offset estimation enables frequency synchronization in packet-based OFDM.Type: GrantFiled: December 1, 2005Date of Patent: April 6, 2010Assignee: Hellosoft India PVT. LtdInventors: Ch. Nanda Kishore, V. Umapathi Reddy
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Patent number: 7672958Abstract: The present invention provides a method and a system for identifying relevant information in a data set. The method involves the identification of nodes of interest in a tree structure. A node of interest is a node that contains information, which is relevant to a pre-defined context. The method further involves the step of iteratively extracting sub-trees from the tree structure and identifying records in the extracted sub-trees. The sub-tree is a hierarchical structure that shows the relationship of each node of interest with its ancestor nodes in the tree structure. Each record is a group of sub-tree nodes and contains at least one node of interest.Type: GrantFiled: April 25, 2005Date of Patent: March 2, 2010Assignee: IM2, Inc.Inventors: Alex Meyer, Shashikant Khandelwal, Dhiraj Pardasani, Ranjit Padmanabhan
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Patent number: 7639069Abstract: The invention provides a system for providing tunable balanced loss compensation in an electronic filter. Tunable balanced loss compensation is provided by using cross-connected balanced transconductors and self-connected balanced transconductors. The cross-connected balanced transconductors and the self-connected transconductors compensate the unbalanced loss across the electronic filter. The self-connected balanced transconductors compensate the balanced loss across the electronic filter. Further, the cross-connected and the self-connected balanced transconductors are tunable by adjusting the values of their transconductances, thereby providing tunable balanced loss compensation.Type: GrantFiled: May 8, 2008Date of Patent: December 29, 2009Assignee: Anadigics, Inc.Inventors: Shaorui Li, John Thomas Bayruns
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Patent number: 7606878Abstract: The present invention provides a method, a system and a computer program product for capturing administrative processes in a machine-readable format, and for automating the execution of the captured administrative processes. An administrative process comprises administrative tasks, which, in turn, comprise administrative commands that need to be performed, to execute the administrative process. All the administrative commands are captured in a machine-readable format using a generic command framework, to form profiles. The execution of the captured administrative processes is automated by performing the following steps: selecting profiles that need to processed for the execution of a selected administrative process; processing the selected profiles; updating the processed profiles; processing the updated profiles again, if required; and selecting and processing additional profiles which need to be processed to execute the selected administrative process.Type: GrantFiled: March 19, 2004Date of Patent: October 20, 2009Assignee: BC Publishing, Inc.Inventor: Bryan Dumm
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Patent number: 7596159Abstract: A semiconductor laser diode comprises a p-n junction. The p-n junction comprises a substrate, an n-type semiconductor layer, a p-type semiconductor layer, and a quantum well. The quantum well is disposed between the n-type semiconductor layer and the p-type semiconductor layer. The substrate is formed from a first material system, the n-type semiconductor layer is formed from a second material system, the p-type semiconductor layer is formed from a third material system, and the quantum well is formed from a fourth material system. The second material system is different from the third material system. The second material system and the third material system are selected such that there is an increase in the rate of recombinations of the electrons from the n-type semiconductor layer and the holes from the p-type semiconductor layer in the quantum well. This results in a lower turn-on voltage for the semiconductor laser diode.Type: GrantFiled: October 11, 2005Date of Patent: September 29, 2009Assignee: Alfalight Inc.Inventors: Manoj Kanskar, Thomas Lester Earles, Eric Warren Stiers
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Patent number: D609703Type: GrantFiled: July 3, 2007Date of Patent: February 9, 2010Inventors: Nicholas Negroponte, Yves Behar, Walter Bender, Michail Bletsas, Jacques Gagne, Mary Lou Jepsen, Bret Recor, Martin Schnitzer, Kenneth Jewell, Mark Foster, Rebecca Allen