Patents by Inventor Vikas Singh
Vikas Singh 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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Publication number: 20160073969Abstract: A medical imaging system that processes input data (imaging and/or non imaging) having high dimensionality and few samples to learn from, by using multiple ranks of machine learning modules each dealing with a separate portion of the clinical data. The outputs of the individual machine learning modules are the combined to provide a result reflective of the complete image data set.Type: ApplicationFiled: September 9, 2015Publication date: March 17, 2016Inventors: Vamsi K. Ithapu, Vikas Singh, Sterling C. Johnson, Ozioma C. Okonkwo
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Patent number: 9251501Abstract: A user device presents, to a user, media content provided from multiple providers and logs the presented media content from the multiple providers. The user device indicates, based on the multiple providers, proportions of the presented media content from the multiple providers during a particular reporting period and determines whether particular presented media content, of the presented media content from the particular reporting period, was available for presentation from another of the multiple providers. The user device generates a report, for the user, that indicates if the presented media content could have been consolidated among fewer of the multiple providers.Type: GrantFiled: June 11, 2012Date of Patent: February 2, 2016Assignees: Cellco Partnership, Verizon Patent and Licensing Inc.Inventors: Vikas Singh, Wei Liu, Rahim Charania, Ashutosh K. Sureka, Michael J. Naggar, Shuchi Patel
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Patent number: 9118342Abstract: A delta sigma modulator with an input stage and an output stage. The input stage receives an analog input signal and an output of a first digital to analog converter (DAC). The input stage generates a processed error signal. An additional summation device receives the processed error signal. The output stage receives an output of the additional summation device and generates a delayed digital output signal. A differentiator and the first digital to analog converter (DAC) receive the delayed digital output signal as a feedback signal. A second DAC receives an output of the differentiator and provides an output to an additional negative feedback coefficient multiplier. The additional summation device receives an output of the additional negative feedback coefficient multiplier.Type: GrantFiled: September 20, 2013Date of Patent: August 25, 2015Assignee: TEXAS INSTRUMENTS INCORPORTEDInventors: Vikas Singh, Anand Kannan, Ashish Lachhwani
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Publication number: 20150235296Abstract: According to various exemplary embodiments, an electronic text message is received from a source telephone number, the electronic text message including content describing a product item. A seller of the product item is identified, based on the source telephone number, and the product item is identified, based on the content included in the electronic text message. Thereafter, a draft version of an item listing is automatically generated, where the item listing lists the product item as being for sale by the seller on a marketplace website.Type: ApplicationFiled: April 28, 2015Publication date: August 20, 2015Inventors: Scot Fraser Hamilton, Matthew Olson, Vikas Singh, Sean Gates
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Publication number: 20150188800Abstract: Various technologies described herein pertain to managing and accessing a community Wi-Fi network. The community Wi-Fi network can include sharer computing devices in differing local networks that share respective network bandwidth capacities with consumer computing devices. Feedback information pertaining to network bandwidth capacity available at different geographic locations covered by the community Wi-Fi network can be collected and evaluated to enable generation of maps for visualizing coverage of the community Wi-Fi network. A consumer computing device can display a map that includes visual information pertaining to the geographic coverage of the community Wi-Fi network relative to a geographic location of the consumer computing device.Type: ApplicationFiled: December 31, 2013Publication date: July 2, 2015Inventors: David Neil MacDonald, Piyush Goyal, Saumaya Sharma, Shai Guday, Thomas Werner Kuehnel, Vikas Singh, Triptpal Singh Lamba, Brent Edward Ford, Jonathan Hathaway
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Patent number: 9047635Abstract: According to various exemplary embodiments, an electronic text message is received from a source telephone number, the electronic text message including content describing a product item. A seller of the product item is identified, based on the source telephone number, and the product item is identified, based on the content included in the electronic text message. Thereafter, a draft version of an item listing is automatically generated, where the item listing lists the product item as being for sale by the seller on a marketplace website.Type: GrantFiled: January 3, 2014Date of Patent: June 2, 2015Assignee: eBay Inc.Inventors: Scot Fraser Hamilton, Matthew Olson, Vikas Singh, Sean Gates
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Publication number: 20150127436Abstract: Various technologies described herein pertain to joining a computing device in a local network to a community Wi-Fi network. The community Wi-Fi network includes disparate computing devices that share respective network bandwidth capacities with member consumer devices of the community Wi-Fi network. The computing device receives an opt-in signal indicating that the computing device desirably be added to the community Wi-Fi network. Responsive to receiving the opt-in signal, the computing device retrieves account parameters. The account parameters include data indicating a network bandwidth capacity allocated to the account, which is usable by the computing device. A shared portion of the network bandwidth capacity is determined based at least in part upon the parameters of the account. The computing device is configured to share the shared portion of the network bandwidth capacity for consumption by member consumer device(s).Type: ApplicationFiled: November 4, 2013Publication date: May 7, 2015Inventors: David Neil MacDonald, Vikas Singh, Saumaya Sharma, Darya Mazandarany, Triptpal Singh Lamba, Piyush Goyal, Brent Edward Ford
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Publication number: 20150109941Abstract: Systems, methods, and computer media for testing mobile devices are disclosed herein. An outer signal isolation enclosure contains a group of test system components within. A plurality of inner signal isolation enclosures containing a plurality of wireless access points are contained within the outer signal isolation enclosure. An attenuator is also contained within the outer signal isolation enclosure and is connected to the plurality of wireless access points. The attenuator receives output signals from at least some of the plurality of wireless access points contained within the respective plurality of inner signal isolation enclosures and wirelessly transmits a test signal within the outer signal isolation enclosure based at least in part on the received output signals.Type: ApplicationFiled: October 21, 2013Publication date: April 23, 2015Applicant: Microsoft CorporationInventors: Yang Zhang, Ayman Almadhoun, Vikas Singh, Khurram Agha
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Publication number: 20150084797Abstract: A delta sigma modulator with an input stage and an output stage. The input stage receives an analog input signal and an output of a first digital to analog converter (DAC). The input stage generates a processed error signal. An additional summation device receives the processed error signal. The output stage receives an output of the additional summation device and generates a delayed digital output signal. A differentiator and the first digital to analog converter (DAC) receive the delayed digital output signal as a feedback signal. A second DAC receives an output of the differentiator and provides an output to an additional negative feedback coefficient multiplier. The additional summation device receives an output of the additional negative feedback coefficient multiplier.Type: ApplicationFiled: September 20, 2013Publication date: March 26, 2015Applicant: Texas Instruments IncorporatedInventors: Vikas Singh, Anand Kannan, Ashish Lachhwani
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Patent number: 8869271Abstract: A method in one example implementation includes sending a first request to a first network address on a first server and determining whether the first network address has been redirected on the server to a second network address. The method further includes searching a memory element for a predetermined risk rating associated with the second network address if the first network address has been redirected to the second network address. The method also includes providing a risk response to a client if a predetermined risk rating is found. In more specific embodiments, the risk response includes sending an alert to the client or blocking the client from accessing the second network address if the predetermined risk rating indicates the second network address is malicious. In other more specific embodiments, the first network address is redirected to one or more other network addresses before being redirected to the second network address.Type: GrantFiled: February 2, 2010Date of Patent: October 21, 2014Assignee: McAfee, Inc.Inventors: Shankar Jayaraman, Vikas Singh, Jayesh K. Sreedharan
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Patent number: 8824597Abstract: Several circuits and methods for field-based communication are provided. In an embodiment, a field-based communication circuit includes a receiver circuit, a detection circuit and a control circuit. The receiver circuit is configured to receive a field input signal from a field source. The detection circuit includes a voltage detection circuit and a current detection circuit configured to detect a voltage signal and a current signal, respectively associated with the field input signal. The control circuit is configured to trigger a selection of one of the voltage detection circuit and the current detection circuit based on a detection of a signal magnitude of one of the voltage signal and the current signal relative to at least a first predetermined threshold level, wherein the selection of one of the voltage detection circuit and the current detection circuit facilitates a demodulation of one of the voltage signal and the current signal.Type: GrantFiled: September 7, 2012Date of Patent: September 2, 2014Assignee: Texas Instruments IncorporatedInventors: Yogesh Darwhekar, Vikas Singh, Ronen Issac, Matan Ben-Shachar
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Publication number: 20140195384Abstract: According to various exemplary embodiments, an electronic text message is received from a source telephone number, the electronic text message including content describing a product item. A seller of the product item is identified, based on the source telephone number, and the product item is identified, based on the content included in the electronic text message. Thereafter, a draft version of an item listing is automatically generated, where the item listing lists the product item as being for sale by the seller on a marketplace website.Type: ApplicationFiled: January 3, 2014Publication date: July 10, 2014Applicant: EBAY INC.Inventors: SCOT FRASER HAMILTON, MATTHEW OLSON, VIKAS SINGH, SEAN GATES
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Publication number: 20140070850Abstract: Several circuits and methods for field-based communication are provided. In an embodiment, a field-based communication circuit includes a receiver circuit, a detection circuit and a control circuit. The receiver circuit is configured to receive a field input signal from a field source. The detection circuit includes a voltage detection circuit and a current detection circuit configured to detect a voltage signal and a current signal, respectively associated with the field input signal. The control circuit is configured to trigger a selection of one of the voltage detection circuit and the current detection circuit based on a detection of a signal magnitude of one of the voltage signal and the current signal relative to at least a first predetermined threshold level, wherein the selection of one of the voltage detection circuit and the current detection circuit facilitates a demodulation of one of the voltage signal and the current signal.Type: ApplicationFiled: September 7, 2012Publication date: March 13, 2014Applicant: Texas Instruments IncorporatedInventors: Yogesh Darwhekar, Vikas Singh, Ronen Issac, Matan Ben-Shachr
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Patent number: 8635124Abstract: According to various exemplary embodiments, an electronic text message is received from a source telephone number, the electronic text message including content describing a product item. A seller of the product item is identified, based on the source telephone number, and the product item is identified, based on the content included in the electronic text message. Thereafter, a draft version of an item listing is automatically generated, where the item listing lists the product item as being for sale by the seller on a marketplace website.Type: GrantFiled: November 28, 2012Date of Patent: January 21, 2014Assignee: eBay, Inc.Inventors: Scot Fraser Hamilton, Matthew Olson, Vikas Singh, Sean Gates
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Publication number: 20130332825Abstract: A user device presents, to a user, media content provided from multiple providers and logs the presented media content from the multiple providers. The user device indicates, based on the multiple providers, proportions of the presented media content from the multiple providers during a particular reporting period and determines whether particular presented media content, of the presented media content from the particular reporting period, was available for presentation from another of the multiple providers. The user device generates a report, for the user, that indicates if the presented media content could have been consolidated among fewer of the multiple providers.Type: ApplicationFiled: June 11, 2012Publication date: December 12, 2013Applicants: CELLCO PARTNERSHIP D/B/A VERIZON WIRELESS, VERIZON PATENT AND LICENSING INC.Inventors: Vikas Singh, Wei Liu, Rahim Charania, Ashutosh K. Sureka, Michael J. Naggar, Shuchi Patel
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Patent number: 8250638Abstract: A method for maintaining domain access of a virtual machine is described. According to one embodiment, a generation of a new computer account password by an operating system is identified. The new computer account password is copied to an auxiliary storage location. An existing computer account password is replaced with the new computer account password when it is determined that a file system of the computer has been restored to a previous state. The copying of the new computer account password may be performed in response to the generation of the new computer account password. The replacing of the existing computer account password may be performed in response to the restoring of file system to the previous state.Type: GrantFiled: February 1, 2010Date of Patent: August 21, 2012Assignee: VMware, Inc.Inventors: Vikas Singh, Ashish K. Hanwadikar, Robert F. Deuel, Shiqi Charlie Sun, Hui Li
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Publication number: 20120070908Abstract: Present invention deals with a new immuno-reagent comprising hapten (MPAD)-protein-gold for pesticides detection. The conjugate MPAD-protein-gold competes with the analyte of interest for a finite number of binding sites provided by anti-atrazine antibodies coated on nitrocellulose membrane. The newly developed conjugate has a long shelf life with high stability at 4° C. The dynamic concentration range for standard atrazine solutions shows a linear inhibition (decrease in intensity of color) between 10 ppb to 1 ppm atrazine in water samples.Type: ApplicationFiled: April 14, 2011Publication date: March 22, 2012Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCHInventors: Chander Raman SURI, Jas Deep Kaur, Kanwar Vikas Singh, Grish Chandra Varshney, Manoj Raje
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Publication number: 20110191849Abstract: A method in one example implementation includes sending a first request to a first network address on a first server and determining whether the first network address has been redirected on the server to a second network address. The method further includes searching a memory element for a predetermined risk rating associated with the second network address if the first network address has been redirected to the second network address. The method also includes providing a risk response to a client if a predetermined risk rating is found. In more specific embodiments, the risk response includes sending an alert to the client or blocking the client from accessing the second network address if the predetermined risk rating indicates the second network address is malicious. In other more specific embodiments, the first network address is redirected to one or more other network addresses before being redirected to the second network address.Type: ApplicationFiled: February 2, 2010Publication date: August 4, 2011Inventors: Shankar Jayaraman, Vikas Singh, Jayesh K. Sreedharan
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Publication number: 20110191834Abstract: A method for maintaining domain access of a virtual machine is described. According to one embodiment, a generation of a new computer account password by an operating system is identified. The new computer account password is copied to an auxiliary storage location. An existing computer account password is replaced with the new computer account password when it is determined that a file system of the computer has been restored to a previous state. The copying of the new computer account password may be performed in response to the generation of the new computer account password. The replacing of the existing computer account password may be performed in response to the restoring of file system to the previous state.Type: ApplicationFiled: February 1, 2010Publication date: August 4, 2011Applicant: VMware, Inc.Inventors: Vikas SINGH, Ashish K. HANWADIKAR, Robert F. DEUEL, Shiqi Charlie SUN, Hui LI
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Publication number: 20090319378Abstract: In this invention, systems and methods for providing customized advertising content are provided. A publisher or a content owner may generate an image of, for example, an advertising unit. More particularly, the image may be generated to coordinate with the publisher or content owner's webpage. The image is then published with the content of the advertisement. By providing code or script in the publisher's webpage, the publisher may then request the customized advertising content, so that the browser sends a request for the customized advertising content. Thus, when a user views the publisher's webpage, the customized advertising content is presented, which includes the advertising content and the generated image.Type: ApplicationFiled: June 20, 2008Publication date: December 24, 2009Applicant: MICROSOFT CORPORATIONInventors: ALEKSEY SINYAGIN, KEVIN RIEDY, VIKAS SINGH, HRISHIKESH M. BAL