Patents by Inventor Balaji Srinivasan

Balaji Srinivasan 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).

  • Patent number: 9130614
    Abstract: Systems and methods are disclosed for scheduling SU and MU traffic in a MIMO communications system. Net goodput may be estimated for a station using a plurality of MIMO modes and a transmission to the station may be scheduled using one of the MIMO modes based, at least in part, on the estimated net goodput. Estimating net goodput may include determining a number of bits that may be successfully transmitted to the station using the MIMO mode divided by a time required to transmit the number of bits plus the sounding time. Further, the number of bits that may be successfully transmitted to the station may be based on the number of packets that may be delivered over the upcoming sounding interval and statistically determined goodput for each MIMO mode.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 8, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Guido R. Frederiks, James S. Cho, Shu Du
  • Publication number: 20150245360
    Abstract: A method of performing MIMO wireless communication includes identifying a first wireless device that qualifies for inclusion in a multi-user (MU) group and identifying a set of one or more candidate wireless devices, distinct from the first wireless device, that qualify for inclusion in the MU group. The set includes a second wireless device. A determination is made that an estimated MU-mode net goodput for the first and second wireless devices is greater than an estimated average single-user-mode net goodput for the first and second wireless devices. The first and second wireless devices are included in the MU group based at least in part on the determination. A transmission is sent to the MU group. Net goodput corresponds to a number of bits that may be successfully transmitted divided by a sum of a time to transmit the number of bits and a time associated with network overhead.
    Type: Application
    Filed: May 8, 2015
    Publication date: August 27, 2015
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Guido Robert Frederiks, James Simon Cho, Shu Du
  • Patent number: 9092401
    Abstract: The invention provides methods, apparatuses, and compositions for high-throughput amplification sequencing of specific target sequences in one or more samples. In some aspects, barcode-tagged polynucleotides are sequenced simultaneously and sample sources are identified on the basis of barcode sequences. In some aspects, sequencing data are used to determine one or more genotypes at one or more loci comprising a causal genetic variant. In some aspects, systems and methods of detecting genetic variation are provided.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: July 28, 2015
    Assignee: Counsyl, Inc.
    Inventors: Hunter Richards, Eric Evans, Balaji Srinivasan, Subramaniam Srinivasan, Abhik Shah, A. Scott Patterson, Clement Chu
  • Publication number: 20150205914
    Abstract: The invention provides methods, apparatuses, and compositions for high-throughput amplification sequencing of specific target sequences in one or more samples. In some aspects, barcode-tagged polynucleotides are sequenced simultaneously and sample sources are identified on the basis of barcode sequences. In some aspects, sequencing data are used to determine one or more genotypes at one or more loci comprising a causal genetic variant. In some aspects, systems and methods of detecting genetic variation are provided.
    Type: Application
    Filed: October 10, 2014
    Publication date: July 23, 2015
    Inventors: Hunter RICHARDS, Eric EVANS, Balaji SRINIVASAN, Subramaniam SRINIVASAN, Abhik SHAH, A. Scott PATTERSON, Clement CHU
  • Patent number: 9083670
    Abstract: Various aspects of the subject technology relate to systems, methods, and machine-readable media for providing a user with notifications about events in a social network. A system may be configured to determine that a number of events for a user have occurred on a social network, wherein each event for the user is associated with an entity, calculate a score for each event based on a profile for the user and a profile for the entity associated with the event, and generate a notification for the user, wherein the notification comprises a plurality of information elements, wherein each information element is associated with one of the events in the number of events, and wherein the plurality of information elements in the notification are prioritized based on the score for each of the events.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 14, 2015
    Assignee: Google Inc.
    Inventors: Alison Boncha, Brett Rolston Lider, Zachary Yeskel, Bin Chang, Joseph Robert Smarr, Balaji Srinivasan
  • Patent number: 8996616
    Abstract: Methods and systems that provide for cross-linking from composite images that include receiving, over a computer network, a source image and then associating a first identifier tag with a first object in the source image. A composite image is generated from the source image, wherein the composite image includes a cropped image of the first object. Then a first user is notified that the first identifier tag is associated with the first object in the cropped image and also includes a copy of the composite image. Additionally, the user can select the first object in the composite image and be linked to the source image that contains the selected first object where the first object is highlighted.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: March 31, 2015
    Assignee: Google Inc.
    Inventors: Balaji Srinivasan, Brett Rolston Lider, Zach Yeskel, Alison Boncha
  • Publication number: 20150055870
    Abstract: Methods and systems for intelligently cropping images, including receiving, over a computer network, a source image, and then associating a first identifier tag with a first object in the source image. A cropped image is generated from the source image wherein the cropping is based on the first object. The system and method then notifying a first user that the first identifier tag is associated with the first object in the cropped image, wherein the notification includes the cropped image.
    Type: Application
    Filed: October 7, 2014
    Publication date: February 26, 2015
    Applicant: Google Inc.
    Inventors: Balaji Srinivasan, Brett Rolston Lider, Zach Yeskel, Alison Boncha
  • Patent number: 8929474
    Abstract: Systems and methods are disclosed for optimizing the sounding interval in a MIMO communications system. Following a channel sounding protocol, net throughput may be estimated over time. The sounding interval may correspond to the period of time between the end of the sounding protocol and a time when the estimated net throughput is maximized. Estimating net throughput may involve estimating the number of bits that may be successfully transmitted divided by the time required to transmit. The number of bits that may be successfully transmitted may be estimated from a statistical channel profile including goodput.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 6, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Shu Du
  • Patent number: 8924493
    Abstract: The disclosed subject matter relates to systems, methods, and machine-readable media for ordering notifications for display in a social networking environment. One example system is configured to obtain a set of notifications for a user, wherein each notification in the set of notifications is generated in response to an event in a social network and, for each notification in the set of notifications, determine an event type associated with the notification and calculate a priority score for the notification based on the event type associated with the notification. The system is further configured to display the set of notifications based on the priority score for each notification in the set of notifications.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: December 30, 2014
    Assignee: Google Inc.
    Inventors: Zachary Yeskel, Balaji Srinivasan, Brett Rolston Lider, Alison Boncha, Boris Mazniker, Andrew A. Bunner, Gregory Matthew Marra
  • Patent number: 8867841
    Abstract: Methods and systems for intelligently cropping images, including receiving, over a computer network, a source image, and then associating a first identifier tag with a first object in the source image. A cropped image is generated from the source image wherein the cropping is based on the first object. The system and method then notifying a first user that the first identifier tag is associated with the first object in the cropped image, wherein the notification includes the cropped image.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: October 21, 2014
    Assignee: Google Inc.
    Inventors: Balaji Srinivasan, Brett Rolston Lider, Zach Yeskel, Alison Boncha
  • Publication number: 20140269961
    Abstract: Systems and methods are disclosed for optimizing the sounding interval in a MIMO communications system. Following a channel sounding protocol, net throughput may be estimated over time. The sounding interval may correspond to the period of time between the end of the sounding protocol and a time when the estimated net throughput is maximized. Estimating net throughput may involve estimating the number of bits that may be successfully transmitted divided by the time required to transmit. The number of bits that may be successfully transmitted may be estimated from a statistical channel profile including goodput.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Shu Du
  • Publication number: 20140269358
    Abstract: Systems and methods are disclosed for generating a statistical profile of a MIMO channel. Packets of information may be transmitted over an interval of time to a plurality of stations using a plurality of MIMO modes. Each packet may be binned and a goodput value corresponding to the bin, the station and the MIMO mode may be determined stored.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Shu Du
  • Publication number: 20140269962
    Abstract: Systems and methods are disclosed for scheduling SU and MU traffic in a MIMO communications system. Net goodput may be estimated for a station using a plurality of MIMO modes and a transmission to the station may be scheduled using one of the MIMO modes based, at least in part, on the estimated net goodput. Estimating net goodput may include determining a number of bits that may be successfully transmitted to the station using the MIMO mode divided by a time required to transmit the number of bits plus the sounding time. Further, the number of bits that may be successfully transmitted to the station may be based on the number of packets that may be delivered over the upcoming sounding interval and statistically determined goodput for each MIMO mode.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Qinghai Gao, Balaji Srinivasan Babu, Guido R. Frederiks, James S. Cho, Shu Du
  • Patent number: 8775309
    Abstract: A method and apparatus for providing a competitive bid from a provider comprising receiving billing data from a user, the billing data including provider information, location, and total bill amount. The method further comprising calculating a complex usage pattern based on the billing data and statistical data for the location. The method additionally comprising calculating a competitive bid for the user, based on the complex usage pattern and a pricing structure of the provider.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: July 8, 2014
    Assignee: Siebel Systems, Inc.
    Inventors: Victor Chau, Doug Hoople, Timothy Leung, Kirsty Nuttall, Muralidhar Ravuri, Joshua M. Roper, Peter Sovocool, Balaji Srinivasan, Colette Yee
  • Patent number: 8775571
    Abstract: Methods, systems, and computer program products for dynamic network access device port and user device configuration are disclosed. According to one method, when a user device is connected to a port of a network access device, the type of user device is determined. The type of user device is used to locate a corresponding port configuration policy. The port to which the device is connected is dynamically configured based on the port configuration policy.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: July 8, 2014
    Assignee: Extreme Networks, Inc.
    Inventors: Balaji Srinivasan, Desikan Saravanan, Nick G. Suizo, Rajasekaran Nagarajan, Jeffrey A. Ronne, Abhay Gidwani, Wolfgang Lochner
  • Publication number: 20140162278
    Abstract: The invention provides methods, apparatuses, and compositions for high-throughput amplification sequencing of specific target sequences in one or more samples. In some aspects, barcode-tagged polynucleotides are sequenced simultaneously and sample sources are identified on the basis of barcode sequences. In some aspects, sequencing data are used to determine one or more genotypes at one or more loci comprising a causal genetic variant.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 12, 2014
    Applicant: Counsyl, Inc.
    Inventors: Hunter Richards, Eric Evans, Balaji Srinivasan, Subramaniam Srinivasan, Clement Chu
  • Publication number: 20140121116
    Abstract: The invention provides methods, apparatuses, and compositions for high-throughput amplification sequencing of specific target sequences in one or more samples. In some aspects, barcode-tagged polynucleotides are sequenced simultaneously and sample sources are identified on the basis of barcode sequences. In some aspects, sequencing data are used to determine one or more genotypes at one or more loci comprising a causal genetic variant. In some aspects, systems and methods of detecting genetic variation are provided.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 1, 2014
    Applicant: Counsyl, Inc.
    Inventors: Hunter Richards, Eric EVANS, Balaji SRINIVASAN, Subramaniam SRINIVASAN, Abhik SHAH, A. Scott Patterson, Clement CHU
  • Publication number: 20140092819
    Abstract: An access point determines the buffered data for each station of a plurality of stations in a BSS and groups the stations with similar station characteristics. The transmission time to the stations in a group can be apportioned. The groups can be ordered based on station characteristics and a transmission history. A sounding for a group can be performed based on the order. The MU-MIMO transmission for the group can be performed until a first condition is met. If the first condition is met, then the sounding and the MU-MIMO transmission for a next group can be performed, according to the order, until a second condition is met. The first condition can include an apportioned transmission time having expired and/or the buffers for the group being flushed. The second condition can include new data having been buffered by the AP and/or all buffered data having been transmitted.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 3, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Shu Du, Zhanfeng Jia, Ning Zhang, Qinghai Gao, Balaji Srinivasan Babu
  • Publication number: 20140071955
    Abstract: A method of performing dynamic sounding in a wireless communication device includes determining whether to perform sounding based on an age of current channel state information (CSI). An achievable throughput can be recorded as a reference throughput after performing the sounding. A current achievable throughput can be compared with the reference throughput. A CSI timestamp can be reset when the current throughput is above the reference throughput by a first predetermined amount, thereby prolonging a lifespan of the current CSI. The CSI timestamp can be reduced when the current throughput is below the reference throughput by a second predetermined amount, thereby reducing the lifespan of the current CSI.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: Qualcomm Atheros, Inc.
    Inventors: Shu Du, Zhanfeng Jia, Ning Zhang, Guido Robert Frederiks, Vincent Knowles Jones, IV, Sameer Vermani, Chin-Hung Chen, Rahul Tandra, Qinghai Gao, Balaji Srinivasan Babu
  • Publication number: 20140067932
    Abstract: Methods and systems that provide for cross-linking from composite images that include receiving, over a computer network, a source image and then associating a first identifier tag with a first object in the source image. A composite image is generated from the source image, wherein the composite image includes a cropped image of the first object. Then a first user is notified that the first identifier tag is associated with the first object in the cropped image and also includes a copy of the composite image. Additionally, the user can select the first object in the composite image and be linked to the source image that contains the selected first object where the first object is highlighted.
    Type: Application
    Filed: August 29, 2012
    Publication date: March 6, 2014
    Applicant: Google Inc.
    Inventors: Balaji SRINIVASAN, Brett Rolston LIDER, Zach YESKEL, Alison BONCHA