Patents by Inventor Sundaresan Ramachandran
Sundaresan Ramachandran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11250076Abstract: Methods, systems, devices and/or apparatus related to finding and sharing information on the Internet. Specifically, the disclosed methods, systems, devices and/or apparatus relate to utilizing reference materials to find and share topical information on the Internet.Type: GrantFiled: December 21, 2018Date of Patent: February 15, 2022Assignee: ZAKTA LLCInventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Patent number: 10528574Abstract: Methods, systems, devices and/or apparatus related to type of network-based social network in which network “connections” are include a topical trust factor between users, so that reputable information available over the network may be provided. In an example embodiment, a social rank score for available items of information is provided that allows the system to rank available information based upon topical factors associated with such information.Type: GrantFiled: February 22, 2017Date of Patent: January 7, 2020Assignee: Zakta, LLCInventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Patent number: 10477470Abstract: A method for wireless communication is described. The method includes receiving a silent indication (SID) start message from a modem at a Bluetooth (BT) module when the modem detects a silent period in a voice call. The method also includes sending the SID start message from the BT module to a remote BT device. The method further includes disabling a BT transmitter during the silent period based on the SID start message received from the modem.Type: GrantFiled: February 8, 2016Date of Patent: November 12, 2019Assignee: QUALCOMM IncorporatedInventors: Shivendra Agarwal, Saurabh Patel, Sundaresan Ramachandran
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Patent number: 10191982Abstract: Methods, systems, devices and/or apparatus related to finding and sharing information on the Internet. Specifically, the disclosed methods, systems, devices and/or apparatus relate to utilizing reference materials to find and share topical information on the Internet.Type: GrantFiled: January 22, 2010Date of Patent: January 29, 2019Assignee: Zakata, LLCInventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Patent number: 10007729Abstract: Methods, systems, devices and/or apparatus related to finding and sharing information on a large-scale or global computer network such as the Internet, and, specifically, to allow for collaboratively searching for, organizing and/or accessing information.Type: GrantFiled: August 10, 2011Date of Patent: June 26, 2018Assignee: Zakta, LLCInventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Publication number: 20170230908Abstract: A method for wireless communication is described. The method includes receiving a silent indication (SID) start message from a modem at a Bluetooth (BT) module when the modem detects a silent period in a voice call. The method also includes sending the SID start message from the BT module to a remote BT device. The method further includes disabling a BT transmitter during the silent period based on the SID start message received from the modem.Type: ApplicationFiled: February 8, 2016Publication date: August 10, 2017Inventors: Shivendra Agarwal, Saurabh Patel, Sundaresan Ramachandran
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Publication number: 20170161283Abstract: Methods, systems, devices and/or apparatus related to type of network-based social network in which network “connections” are include a topical trust factor between users, so that reputable information available over the network may be provided. In an example embodiment, a social rank score for available items of information is provided that allows the system to rank available information based upon topical factors associated with such information.Type: ApplicationFiled: February 22, 2017Publication date: June 8, 2017Inventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Patent number: 9607324Abstract: Methods, systems, devices and/or apparatus related to type of network-based social network in which network “connections” are include a topical trust factor between users, so that reputable information available over the network my be provided. In an example embodiment, a social rank score for available items of information is provided that allows the system to rank available information based upon topical factors associated with such information.Type: GrantFiled: January 22, 2010Date of Patent: March 28, 2017Assignee: Zakta, LLCInventors: Mark William Reed, Sundaresan Ramachandran Kadayam
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Patent number: 9565514Abstract: A method for wireless communication by a Bluetooth device is described. The method includes determining a paired device configuration for Bluetooth communication. The method also includes disabling Bluetooth page scans based on the paired device configuration. The page scans may be disabled when the Bluetooth device is in a connectable state for Bluetooth communication.Type: GrantFiled: June 12, 2015Date of Patent: February 7, 2017Assignee: QUALCOMM IncorporatedInventors: Shivendra Agarwal, Saurabh Patel, Sundaresan Ramachandran
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Publication number: 20160366538Abstract: A method for wireless communication by a Bluetooth device is described. The method includes determining a paired device configuration for Bluetooth communication. The method also includes disabling Bluetooth page scans based on the paired device configuration. The page scans may be disabled when the Bluetooth device is in a connectable state for Bluetooth communication.Type: ApplicationFiled: June 12, 2015Publication date: December 15, 2016Inventors: Shivendra Agarwal, Saurabh Patel, Sundaresan Ramachandran
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Patent number: 9504060Abstract: In a wireless network, a method for operating a wireless device including at least a cellular modem, a wireless local area network (WLAN) controller, and a Bluetooth (BT) controller, the method comprising facilitating a voice call with another device; generating a signal, from the cellular modem, indicating whether the cellular modem is active during the voice call; and selectively suppressing background scanning operations based, at least in part, on the signal.Type: GrantFiled: March 31, 2016Date of Patent: November 22, 2016Assignee: QUALCOMM IncorporatedInventors: Saurabh Patel, Sundaresan Ramachandran, Srinivas Rao Uppala
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Publication number: 20160219609Abstract: In a wireless network, a method for operating a wireless device including at least a cellular modem, a wireless local area network (WLAN) controller, and a Bluetooth (BT) controller, the method comprising facilitating a voice call with another device; generating a signal, from the cellular modem, indicating whether the cellular modem is active during the voice call; and selectively suppressing background scanning operations based, at least in part, on the signal.Type: ApplicationFiled: March 31, 2016Publication date: July 28, 2016Inventors: Saurabh Patel, Sundaresan Ramachandran, Srinivas Rao Uppala
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Publication number: 20160150351Abstract: In a wireless network, a method for operating a wireless device including at least a cellular modem, a wireless local area network (WLAN) controller, and a Bluetooth (BT) controller, the method comprising facilitating a voice call with another device; generating a signal, from the cellular modem, indicating whether the cellular modem is active during the voice call; and selectively suppressing background scanning operations based, at least in part, on the signal.Type: ApplicationFiled: November 21, 2014Publication date: May 26, 2016Inventors: Saurabh Patel, Sundaresan Ramachandran, Srinivas Rao Uppala
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Patent number: 9338588Abstract: In a wireless network, a method for operating a wireless device including at least a cellular modem, a wireless local area network (WLAN) controller, and a Bluetooth (BT) controller, the method comprising facilitating a voice call with another device; generating a signal, from the cellular modem, indicating whether the cellular modem is active during the voice call; and selectively suppressing background scanning operations based, at least in part, on the signal.Type: GrantFiled: November 21, 2014Date of Patent: May 10, 2016Assignee: QUALCOMM IncorporatedInventors: Saurabh Patel, Sundaresan Ramachandran, Srinivas Rao Uppala
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Patent number: 5698323Abstract: A cable comprising one or more electrical conductors or communications media, or a core of two or more electrical conductors or communications media, each electrical conductor, communications medium, or core being surrounded by a composition, which is essentially halogen and antimony free, comprising:(a) a copolymer of ethylene and an unsaturated ester comonomer selected from the group consisting of:(i) an alkyl acrylate;(ii) an alkyl methacrylate; and(iii) a vinyl carboxylatewherein (A) the alkyl group has 1 to 8 carbon atoms and the carboxylate group has 2 to 8 carbon atoms;(B) the copolymer is, optionally, modified with an anhydride of an unsaturated aliphatic diacid having 4 to 20 carbon atoms;(C) the copolymer has an ester content in the range of about 5 to about 50 percent based on the weight of the copolymer and a melt index in the range of about 0.Type: GrantFiled: March 28, 1996Date of Patent: December 16, 1997Assignee: Union Carbide Chemicals & Plastics Technology CorporationInventors: Michael John Keough, Sundaresan Ramachandran, Geoffrey David Brown
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Patent number: 5288785Abstract: A flame retardant composition comprising:(i) a linear polyethylene having a density equal to or less than 0.915 gram per cubic centimeter;(ii) a linear polyethylene having a density in the range of 0.916 to 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride, said polyethylene being present in an amount of about 40 to about 400 parts by weight based on 100 parts by weight of component (i); and(iii) magnesium hydroxide, surface treated with an organic phosphate ester or a salt thereof in an amount of about 0.1 to about 4 parts by weight of ester per 100 parts by weight of magnesium hydroxide, said magnesium hydroxide being present in an amount of about 90 to about 400 parts by weight based on 100 parts by weight of component (i).Type: GrantFiled: June 14, 1993Date of Patent: February 22, 1994Assignee: Union Carbide Chemicals & Plastics Technology CorporationInventors: Jinder Jow, Sundaresan Ramachandran, Michael J. Keogh
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Patent number: 4701309Abstract: Method of operating a heap leach for leaching uranium and vanadium from a uranium-vanadium bearing ore formed into a relatively tall heap from a mixture of coarsely crushed ore and concentrated sulfuric acid which involves leaching the heap in sections with each section leached in multiple cycles following a predetermined procedure in which the heap is first leached with dilute acid followed by a strong acid application. The product effluent from the strong acid application is recycled a multiple number of times and advanced to the next section. Each section is then washed with fresh water.Type: GrantFiled: November 30, 1984Date of Patent: October 20, 1987Assignee: Umetco Minerals CorporationInventors: Sundaresan Ramachandran, David O. Skiles, Donald J. Hansen
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Patent number: 4451537Abstract: A crysotile asbestos base material having an organo-silane outer coating bonded thereto.Type: GrantFiled: June 30, 1981Date of Patent: May 29, 1984Assignee: Union Carbide CorporationInventors: Robert J. Kennedy, Sr., Robert J. Kennedy, Jr., Sundaresan Ramachandran
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Patent number: 4344992Abstract: A chrysotile asbestos base material is mixed in water containing dissolved alum (aluminum sulphate) prior to addition of the organo-silane coating.Type: GrantFiled: June 30, 1981Date of Patent: August 17, 1982Assignee: Union Carbide CorporationInventor: Sundaresan Ramachandran
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Patent number: 4183814Abstract: A chrysotile asbestos base material having a precipitation deposited siliceous layer and an organo-silane coating bonded to and overlying said siliceous layer.Type: GrantFiled: January 3, 1978Date of Patent: January 15, 1980Assignee: Union Carbide CorporationInventor: Sundaresan Ramachandran