Patents Represented by Attorney Raj Abhyanker, P.C.
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Patent number: 8191428Abstract: A method and system of thermal effect and off-center load compensation of a sensor are disclosed. In one embodiment, a sensor includes a first conductive surface and a second conductive surface substantially parallel to the first conductive surface, a processing and communication zone of the first conductive surface and the second conductive surface having circuitry to enable communication with an external system (e.g., using a Universal Serial Bus (USB) interface) and a sensing area having partially a ceramic substrate surrounding a sensor surface and a reference surface of the first conductive surface and the second conductive surface. The sensor may include a set of electrical leads that enable the sensing area to communicate with the processing and communication zone and with external devices, and a guard ring surrounding the first conductive surface and the second conductive surface to minimize an effect of stray capacitance.Type: GrantFiled: December 28, 2007Date of Patent: June 5, 2012Assignee: YPoint Capital, Inc.Inventor: Divyasimha Harish
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Patent number: 8174503Abstract: A method, system, and apparatus of a touch-based authentication of a mobile device through user generated pattern creation are disclosed. In one embodiment, a method of a mobile device includes recognizing a tactile force on a touch screen without a visual aid as an unlocking gesture, storing the unlocking gesture to a memory of the mobile device, associating another tactile force on the touch screen with the unlocking gesture, and transforming the mobile device from an initial state to an unlocked state based on the association between the another tactile force and the unlocking gesture. The method may include transforming the mobile device to operate as a telephonic communication device in the unlocked state.Type: GrantFiled: May 17, 2008Date of Patent: May 8, 2012Inventor: David H. Chin
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Patent number: 8173255Abstract: One of the major problems of commercial clean flame retardant materials is unstable mechanical properties because of high filler loadings. Clean flame retardant compositions having very low smoke and toxicity generation are invented by a method based on partial cross-linking of polymers. These composites are processed by routine thermoplastic extruder and do not use post curing system. Composition mainly contain 100 parts by weight (p/w) of resin (polyolefin or 100 p/w of polyolefin/ethylene propylene diene monomer rubber (EPDM rubber)), 90-150 p/w of non halogen content main flame retardants, 0.1-0.5 parts by weight of crosslinking agent, 1-20 p/w of auxiliary secondary flame retardant agents and 0.2-1.0 p/w of antioxidants. Clean flame retardant compositions use peroxide composite as a crosslinking agent and metal hydroxide composite as a flame retardant.Type: GrantFiled: January 7, 2010Date of Patent: May 8, 2012Assignee: King Abdulaziz City Science and TechnologyInventors: Ahmed Ali Basfar, Hun Jai Bae
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Patent number: 8176390Abstract: Several methods and apparatus to single XOR operation weaver reconstruction of a failed drive of a raid are disclosed. A failed drive of the drive group implemented in a WEAVER code with an (n,t,t) layout is determined. A set of scatter/gather lists is produced from a number of the other drives of the drive group. A scatter/gather list is created by modifying a pointer data of the set of scatter/gather lists. An additional scatter/gather list is generated from the set of scatter/gather lists. A single XOR operation is performed on the data segment, the parity segment, the additional data segment and the additional parity segment to form a resulting scatter/gather list including a resulting data segment and a resulting parity segment. The resulting data segment and the resulting parity segment are written as sequenced in the resulting scatter/gather list to a replacement drive.Type: GrantFiled: April 16, 2009Date of Patent: May 8, 2012Assignee: LSI CorporationInventor: Kevin Lee Kidney
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Patent number: 8161917Abstract: A method, system and apparatus for a low bed pressure drop circulating fluidized bed (CFB) boiler associated with fast bed CFB combustion are disclosed. The CFB boiler may be operated according to the following set of conditions. In an upper area of a combustor of the boiler, a flow pattern of the two-phase gas-solid flow may be placed in a fast bed fluidization state. The combustor temperature may be within a range of 850° C.-930° C. The fluidizing air velocity may be within 4 m/s and 6.2 m/s. An average size of a bed material in the combustor may be smaller than 300 ?m. The gas-solid flow above of the secondary air inlet in the combustor may be kept in the fast bed fluidization state while maintaining a solid concentration of between 1 kg/m3 to 5 kg/m3. An inventory of bed material per unit area and/or the pressure drop in the combustor may be less than 8 kPa.Type: GrantFiled: November 3, 2008Date of Patent: April 24, 2012Assignee: Tsinghua UniversityInventors: Hairui Yang, Hai Zhang, Guangxi Yue, Junfu Lv, Qing Liu, Jiansheng Zhang
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Patent number: 8149119Abstract: A method includes activating a tamper monitoring circuit of a security seal configured to securely lock a utility meter. The method also includes wirelessly transmitting an identification data and/or an integrity information associated with the security seal and/or the utility meter to the external transceiver upon activating the tamper monitoring circuit or being queried by the external transceiver through a transceiver of the tamper monitoring circuit. The transceiver of the tamper monitoring circuit and the external transceiver are configured to securely communicate with each other through a secure protocol. Further, the method includes detecting a tamper condition associated with tampering of the security seal through the tamper monitoring circuit, and wirelessly transmitting data associated with the tamper condition to the external transceiver.Type: GrantFiled: February 9, 2010Date of Patent: April 3, 2012Assignee: Ekstrom Industries, Inc.Inventor: Jeffrey John Hanft
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Patent number: 8130030Abstract: A method includes controllably generating a first bias voltage from a supply voltage to be within an upper tolerable limit of an operating voltage of an IO receiver, and controllably generating a second bias voltage from an external voltage supplied through an IO pad to be within the upper tolerable limit of the operating voltage of the IO receiver. The method also includes deriving an output voltage from the first bias voltage during a normal condition and a tolerant condition, and deriving the output voltage from the second bias voltage during a failsafe condition. The tolerant condition is a mode of operation where the external voltage supplied through the IO pad varies from zero to a value higher than the supply voltage, and the failsafe condition is a mode of operation where the supply voltage is zero.Type: GrantFiled: October 31, 2009Date of Patent: March 6, 2012Assignee: LSI CorporationInventors: Pankaj Kumar, Pramod Elamannu Parameswaran, Makeshwar Kothandaraman, Vani Deshpande, John Kriz
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Patent number: 8125267Abstract: A method includes controllably generating a first bias voltage from a supply voltage to be within an upper tolerable limit of an operating voltage of one or more constituent active circuit element(s) of an Input/Output (IO) core device of an integrated circuit (IC) to be interfaced with an IO pad, and controllably generating a second bias voltage from an external voltage supplied through the IO pad to be within the upper tolerable limit of the operating voltage of the one or more constituent active circuit element(s) of the IO core device to be interfaced with the IO pad. The method also includes controllably utilizing a control signal generated by the IO core to derive an output bias voltage from the first bias voltage during a driver mode of operation or the second bias voltage during a failsafe mode of operation and a tolerant mode of operation.Type: GrantFiled: September 24, 2010Date of Patent: February 28, 2012Assignee: LSI CorporationInventors: Pankaj Kumar, Pramod E Parameswaran, Makeshwar Kothandaraman, Vani Deshpande, John Kriz
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Patent number: 8124680Abstract: The invention relates to a coating composition comprising a polyurethane polyol composition comprising the reaction product of a polyisocyanate and a polyol, and modified nanoparticles of silica and/or alumina, and to a process for preparing such coating composition.Type: GrantFiled: March 19, 2010Date of Patent: February 28, 2012Assignee: King Abdulaziz City Science and TechnologyInventors: Mohammed Abdullah Bahattab, Ahmed Ali Basfar, Khondoker Muhammad Idris, Mohammad Asif Alam
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Patent number: 8118074Abstract: An apparatus and method of material bonding using captive plungers is disclosed. In one embodiment, an apparatus includes a base plate to have multiple holes in an array, multiple captive plungers each surrounded by a compressible spring to couple to the multiple holes in such a way which allows each of the multiple captive plungers to vertically move in a confine of each of the multiple holes corresponding to the each of the multiple captive plungers, and a fastening device to apply a force to bond two or more parts placed on top of each other with a bonding material in between the two or more parts through pressing the base plate to the two or more parts such that the force delivered through the multiple captive plungers to the two or more parts is concentrated to the array.Type: GrantFiled: April 10, 2007Date of Patent: February 21, 2012Assignee: Altair Technologies, IncInventors: Christopher Paul Ferrari, Curtis Gary Allen, Andrew Dean White
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Patent number: 8121977Abstract: Ensuring data persistence and consistency in enterprise storage backup systems method and apparatus are disclosed. In one embodiment, a method includes creating a data log structure (e.g., a log file) on a storage device (e.g., a Serial ATA drive, a SCSI drive, a SAS drive, a storage are network, etc.) coupled to an application server to store a backup data generated by a filter module in a continuous backup environment and buffering the backup data generated by the filter module through a memory module that transfers the backup data to the data log structure on the storage device based on an occurrence of an event. The data log structure may be created by configuring a portion of the storage device as a dedicated resource available to the memory module to copy the backup data and the data log structure may be a file on the storage device coupled to the application server having the file system.Type: GrantFiled: November 6, 2009Date of Patent: February 21, 2012Assignee: Iwmage Systems, Inc.Inventors: Rajeev Atluri, Srin Kumar, Satish Kumar, Kishor Paygude, Suman Inala, Greg Zavertnik, Yeganjaiah Gottemukkula
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Patent number: 8115321Abstract: An integrated circuit includes a number of probe pads arranged in a staggered manner in a core region of the integrated circuit and a number of bond pads in an Input/Output (I/O) region surrounding the core region. The core region includes logic circuitry therein, and the I/O region is configured to enable the core region to communicate with one or more external circuit(s) through the number of bond pads. The integrated circuit also includes a die metal interconnect separating a bond pad area in the I/O region from a probe pad area in the core region. A dimension of the die metal interconnect and/or a position of the die metal interconnect between the probe pad area and the bond pad area is variable.Type: GrantFiled: April 30, 2009Date of Patent: February 14, 2012Assignee: LSI CorporationInventors: Anwar Ali, Kalyan Doddapaneni, Gokulnath Sulur, Wilson Leung, Tauman T Lau
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Patent number: 8099539Abstract: A method, system and apparatus of shared bus architecture are disclosed. In one embodiment, a method controlling set of multiplexers using an arbiter circuit per transaction, selecting one of a memory clock and a host clock based on an arbitration status, driving a final output on an interface to provide glitchless switching of an interface signal, connecting the interface signal to a tri-state buffer, and setting the direction of a data and address bus based on the connection of the interface signal to the tri-state buffer. The method may include applying a fair arbitration policy to ensure that none of the devices coupled to the interface signal and application threads running on processor requiring data from different devices are starved.Type: GrantFiled: March 10, 2008Date of Patent: January 17, 2012Assignee: LSI CorporationInventors: Rajendra Sadanand Marulkar, Gurvinder Pal Singh
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Patent number: 8090108Abstract: A method, system and apparatus of a secure debug interface and memory of a media security circuit and method are disclosed. In one embodiment, a host processor, an external hardware circuit to encrypt an incoming data bit communicated to a debug interface using a debug master key stored at a pointer location of a memory (e.g., the memory may be any one of a flash memory and/or an Electrically Erasable Programmable Read-Only Memory (EEPROM)) and to decrypt an outgoing data bit from the debug interface using the debug master key, and a media security circuit having the debug interface to provide the pointer location of the memory having the debug master key to the external hardware circuit.Type: GrantFiled: April 15, 2008Date of Patent: January 3, 2012Assignee: Adaptive Chips, Inc.Inventors: Amjad Qureshi, Babu Chilukuri
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Patent number: 8090992Abstract: A method, apparatus, and system of improved handling of clustered media errors in raid environment are disclosed. In one embodiment, a method includes starting a command timer when a firmware accepts a command from a host, tracking an amount of time the command spends on handling of a clustered media error through the command timer, and stopping the command timer when at least one of the command is completed and a time limit expires. The method may complete a read as a success when a host IO is a read command. The method may complete a write as a success, after writing parity, and data when the host IO may be a write command.Type: GrantFiled: July 25, 2008Date of Patent: January 3, 2012Assignee: LSI CorporationInventors: Kapil Sundrani, Anant Baderdinni
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Patent number: 8082486Abstract: A method, an apparatus and/or a system of source attribution of embedded content is disclosed. A source attribution system includes a tracking module configured to generate an identification meta-data to be associated with an original content of a first publisher that originates in a third-party source server of a public wide area network such that the original content is attributable to the first publisher through the identification meta-data associated thereto with the original content when the original content having the associated identification meta-data is republished. The system further includes a processor including a memory which is configured to determine that a subsequent publishing of the original content is an embedded portion of another work of authorship. The system also includes a notification module that notifies the first publisher upon subsequent publication of the original content by a subsequent publisher.Type: GrantFiled: June 9, 2011Date of Patent: December 20, 2011Assignee: Storify, Inc.Inventors: Xavier Damman, Burt Herman
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Patent number: 8069227Abstract: A software suite, a method and a system of configuring hosts of a secondary data storage and recovery system are disclosed. In an embodiment, a system includes hosts saving data in primary storage devices, a software suite to provide secondary storage and a recovery service to one or more networked node includes a portion to configure at least one network node to perform a service, a portion to order a service and to generate metadata about data generated to store in secondary storage using a processor and a non-volatile memory, and a portion to perform data write validation and a portion to receive and prepare data to store in secondary storage. The portion to perform service configuration, the portion to perform ordering, and the portion to perform metadata generation are part of a client instance may be provided one instance per to the one or more networked node.Type: GrantFiled: December 26, 2008Date of Patent: November 29, 2011Assignee: Inmage Systems, Inc.Inventors: Rajeev Atluri, Anup S Tirumala, Sam Inala
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Patent number: 8055745Abstract: A system for providing secondary data storage and recovery services for one or more networked host nodes includes a server application for facilitating data backup and recovery services; a first data storage medium accessible to the server application; a second data storage medium accessible to the server application; at least one client application for mapping write locations allocated by the first data storage medium to write locations represented in a logical view of the first data storage medium; and at least one machine instruction enabling direct read capability of the first data storage medium by the server application for purposes of subsequent time-based storage of the read data into the secondary data storage medium.Type: GrantFiled: September 16, 2005Date of Patent: November 8, 2011Assignee: Inmage Systems, Inc.Inventor: Rajeev Atluri
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Patent number: D653761Type: GrantFiled: January 28, 2011Date of Patent: February 7, 2012Assignee: 2035, Inc.Inventor: Larry Lytle
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Patent number: D659845Type: GrantFiled: January 28, 2011Date of Patent: May 15, 2012Assignee: 2035, Inc.Inventor: Larry Lytle