Patents by Inventor Mahesh

Mahesh 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).

  • Publication number: 20110185333
    Abstract: Some embodiments provide techniques and systems for optimizing a circuit design's global leakage power. During operation, the system can determine leakage potentials for logic gates in the circuit design, such that a logic gate's leakage potential indicates an amount or degree by which the logic gate's leakage power is decreasable. The system can then determine a processing order for processing the logic gates based at least on the leakage potentials. Next, the system can optimize the circuit design's leakage power by attempting to decrease leakage power of logic gates according to the processing order.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 28, 2011
    Applicant: SYNOPSYS, INC.
    Inventors: Mahesh A. Iyer, Sudipto Kundu
  • Publication number: 20110185162
    Abstract: A method and system to transmit code to a System on Chip (SOC) from a host processor using a host-side driver is provided herein. The SOC and host processor are coupled by a bus. The host driver receives an overlay from an application layer and stores the overlay. The host driver receives an IOCTL to be transmitted to the SOC. The host driver determines whether an input/output control (IOCTL) value of the IOCTL to be transmitted to the SOC corresponds to an IOCTL value in one of the stored overlays. The host driver transmits an overlay to the SOC if the IOCTL value of the IOCTL to be transmitted is equal to at least one IOCTL value in the overlay. The host driver then transmits the IOCTL to the SOC.
    Type: Application
    Filed: July 28, 2010
    Publication date: July 28, 2011
    Applicant: Broadcom Corporation
    Inventors: Mahesh IYER, Stephen George Siener
  • Publication number: 20110184732
    Abstract: A system and method for using bi-directional conversation data to improve signal presence detection are disclosed. The detector module is adapted to communicate with a signal enhancement module. The detector module collects data from a transmit direction of the connection and a receive direction of a data connection. The collected data from the transmit and the receive direction is used to classify at least one of data in the transmit direction and data in the receive direction. Responsive to the classification, the signal enhancement module enhances data in one of the transmit direction and the receive direction. Hence, data classification accuracy is improved by using data from both the transmit and receive directions. In one embodiment, the detector module applies a voice activity detection module (VAD) process to detect the presence or absence of voice data in the collected data.
    Type: Application
    Filed: April 4, 2011
    Publication date: July 28, 2011
    Applicant: DITECH NETWORKS, INC.
    Inventor: Mahesh Godavarti
  • Publication number: 20110185334
    Abstract: A leakage power optimization system optimizes leakage power of a circuit design which includes a set of logic gates. The system selects a leakage-power-reducing transformation for a logic gate, and determines a zone around the logic gate. This zone includes logic gates within a first predetermined number of levels in the logic gate's fan-out, the logic gate's fan-in, and a second predetermined number of levels in the logic gate's fan-in's fan-out. The system propagates arrival times within the zone to obtain updated slack values at endpoints of the zone. Then, in response to determining that the updated slack values at the endpoints of the zone do not degrade one or more circuit timing metrics, the system applies the leakage-power-reducing transformation to the logic gate.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 28, 2011
    Applicant: SYNOPSYS, INC.
    Inventors: Mahesh A. Iyer, Sudipto Kundu
  • Publication number: 20110180315
    Abstract: A filler panel for an electronics shelf is provided. The electronics shelf includes a plurality of slots each configured to receive an electronic device. The filler panel includes a non-conductive main body that includes a front wall, a back wall, a top wall, a bottom wall and a single side wall. The front wall, back wall, top wall and bottom wall are configured to fill a width of a slot of the electronics shelf. The side wall is configured to extend into a depth of the slot, The filler panel also includes an electromagnetic shielding portion comprising a conductive material that is coupled to the main body. The main body further includes one or more vents positioned in each of the top wall and the bottom wall, the vents configured to allow air flow though the main body.
    Type: Application
    Filed: September 2, 2010
    Publication date: July 28, 2011
    Applicant: FUJITSU NETWORK COMMUNICATIONS, INC.
    Inventors: Roberto Medrano, Mahesh Mistry, Albert Pedoeem, Larry Fox, Paul V. Shannon, Jimmy O. Goodwin
  • Patent number: 7987499
    Abstract: Certain aspects of a method for enabling exchange of information in a secure communication system may comprise configuring at least one 802.11 client station via authentication enablement information comprising data that specifies a time period during which configuration is allowed. The data that specifies a time period during which configuration is allowed may comprise a configuration window open field, which indicates a period when a configuration setup window is open. At least one client station may be configured via the authentication enablement information comprising recently configured data, which indicates whether at least one configurator has configured at least one other client station within the time period during which the configuration is allowed.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: July 26, 2011
    Assignee: Broadcom Corporation
    Inventors: Henry Ptasinski, Edward Carter, Manoj Thawani, Manas Deb, Jeff Vadasz, Mahesh Iyer
  • Publication number: 20110177161
    Abstract: There is provided a powder composition for use in a pharmaceutical product, the composition including a) 5(S)-(2?-hydroxyethoxy)-20(S)-CPT; at least one cyclodextrin; wherein 5(S)-(2?-hydroxyethoxy)-20(S)-CPT includes less than 5% of 5(R)-(2?-hydroxyethoxy)-20(S)-CPT. Preferably, in the powder composition, 5(S)-(2?-hydroxyethoxy)-20(S)-CPT is substantially free from said 5(R)-(2?-hydroxyethoxy)-20(S)-CPT.
    Type: Application
    Filed: May 27, 2008
    Publication date: July 21, 2011
    Applicants: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Vijay Kumar Nekkanti, Pradeep Jairao Karatgi, Mahesh Paithankar, Raviraj Sukumar Pillai, Akella Venkateswarlu, Alikunju Shanvas, Reka Ajay Kumar, Mullangi Ramesh, Sirisilla Raju, Duvvuri Subrahmanyam, Rajagopal Sriram
  • Publication number: 20110176666
    Abstract: Methods and Systems are provided for managing one or more communications lines associated with a user of a communications network. A service center may receive from a user line management information regarding one or more of the user's communications lines. This line management information may include a request from the user to handle all calls to the communications line in a particular manner (e.g., forward all calls to a different number). This line management information may also include information regarding scheduling the handling of calls to the communications line (e.g., scheduling call forwarding) or a request to handle calls differently based on information identifying the origination of the call (e.g., caller-ID). The service center may then forward instructions to the communications network such that the components (e.g., SSP or SCP) of the communications network implement the user's modifications.
    Type: Application
    Filed: March 29, 2011
    Publication date: July 21, 2011
    Applicants: Verizon Data Services, Inc., Telesector Reseources Group, Inc.
    Inventors: Craig L. Reding, Mahesh Rajagopalan, Alin D'Silva, Ziauddin Majid, Satya Raju, John R. Reformato, Shadman Zafar
  • Patent number: 7983505
    Abstract: In one embodiment, the present invention includes a method for receiving pixel data for a portion of an image including a blocking artifact, calculating an artifact strength based on a difference between a two pixels on opposite sides of the blocking artifact, performing a local adaptability check using the artifact strength and values multiple pixels on the opposite sides, performing deblocking based on a result of the local adaptability check, applying a soft threshold to the artifact strength to adjust a value of the artifact strength, and re-aligning one or more pixels on the opposite sides based on the original value of the pixels and a pixel index value. Other embodiments are described and claimed.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: July 19, 2011
    Assignee: Intel Corporation
    Inventors: Mahesh M. Subedar, Jorge E. Caviedes
  • Patent number: 7984286
    Abstract: In some embodiments, a processor-based system may include at least one processor, at least one memory coupled to the at least one processor, a boot block stored at a first memory location, a capsule update stored at a second memory location, a startup authenticated code module to ensure the integrity of the boot block upon a restart of the processor-based system, code which is executable by the processor-based system to cause the processor-based system to validate the boot block with the startup authenticated code module upon the restart of the processor-based system, and, if the boot block is successfully validated, to validate the capsule update for the processor-based system with the startup authenticated code module. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: July 19, 2011
    Assignee: Intel Corporation
    Inventors: Vincent J. Zimmer, Mohan Kumar, Mahesh Natu, Qin Long, Liang Cui, Jiewen Yao
  • Patent number: 7983216
    Abstract: A wireless interface circuit transceives packetized data between a host module and a first external device using a frequency spectrum, wherein the packetized data is formatted in accordance with a first wireless communication protocol and wherein the packetized data includes a request from the first external device to use at least a potion of the frequency spectrum for communication via a second wireless communication protocol. A coexistence management module generates a wireless interface schedule that includes a least one contention free period reserved for communication via the second wireless communication protocol, and generates schedule data, based on the wireless interface schedule, for transmission to a plurality of external devices including the first external device.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: July 19, 2011
    Assignee: Broadcom Corporation
    Inventors: Mahesh Iyer, Raymond R. Hayes
  • Patent number: 7981184
    Abstract: A diamond patterned tubular pleated filter element is disclosed. Also disclosed is a filter cartridge that comprises a core element having an inner diameter, two ends and apertures formed therein, a diamond patterned tubular pleated filter element having an inner and an outer diameter positioned about the core element wherein the ratio of the outer diameter to the inner diameter of the diamond patterned tubular pleated filter element is about 1.5 to about 2.5, an open end cap, for transferring fluid into or out of the core element, positioned at one end of the core, and a closed end cap, for preventing fluid from exiting therefrom, positioned at the other end of the core, the closed end cap including structure for positioning the open end cap in filtration housing. Systems and methods for manufacturing the filter cartridge and the diamond patterned tubular pleated filter media itself are also disclosed.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: July 19, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Mahesh Z. Patel, Jonathan C. Taylor, Gary W. Schukar
  • Patent number: 7982805
    Abstract: Gradient analysis may be utilized to determine frame and field repeat patterns in input video data. Those frame and field repeat patterns may then be analyzed to match them with characteristic patterns associated with telecine 3:2 and 2:2 pulldown video data, for example. In addition, a progressive detector may use combing analysis to determine whether or not a particular field is progressive or interlaced data. Then, this information, together with a field flag which indicates whether field or frame analysis is appropriate, may be utilized to distinguish telecine 2:2 or 3:2 pulldowns and interlaced and progressive data in some embodiments.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: July 19, 2011
    Assignee: Intel Corporation
    Inventors: Jorge E. Caviedes, Mahesh M. Subedar
  • Publication number: 20110173367
    Abstract: A method and apparatus for enhancing/extending a serial point-to-point interconnect architecture, such as Peripheral Component Interconnect Express (PCIe) is herein described. Temporal and locality caching hints and prefetching hints are provided to improve system wide caching and prefetching. Message codes for atomic operations to arbitrate ownership between system devices/resources are included to allow efficient access/ownership of shared data. Loose transaction ordering provided for while maintaining corresponding transaction priority to memory locations to ensure data integrity and efficient memory access. Active power sub-states and setting thereof is included to allow for more efficient power management. And, caching of device local memory in a host address space, as well as caching of system memory in a device local memory address space is provided for to improve bandwidth and latency for memory accesses.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 14, 2011
    Inventors: Jasmin Ajanovic, Mahesh Wagh, Prashant Sethi, Debendra Das Sharma, David Harriman, Mark Rosenbluth, Ajay Bhatt, Peter Barry, Scott Dion Rodgers, Anil Vasudevan, Sridhar Muthrasanallur, James Akiyama, Robert Blankenship, Ohad Falik, Avi (Abraham) Mendelson, Ilan Pardo, Eran Tamari, Eliezer Weissmann, Doron Shamia
  • Patent number: 7979378
    Abstract: This document discusses, among other things, a user interface capable of resolving interactions between programmable parameters for operation of a personal medical device. Programming these devices is a difficult task when many parameters are involved. The medical device interface attempts to reduce and minimize constraint violations between interdependent parameters using an initial set of parameter values supplied by user (typically a physician) input, and constraint violations describing invalid parameter values. A user is given the option to select one or more parameters to remain constant. If possible, a set of parameter values with less egregious constraint violations is displayed to the user. A user is prompted to accept the set of parameter values and program the medical device.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: July 12, 2011
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Jeff West, Jay A. Tzucker, Mahesh Maddali, James Kalgren
  • Patent number: 7979207
    Abstract: Systems and methods for detecting a vehicle static condition are provided. In this regard, a representative system includes a sensor operative to detect at least one of acceleration and angular rate of a vehicle. The sensor is further operative to generate a vehicle vibration profile based on the at least one of the detected acceleration and angular rate of the vehicle. The system further includes a computing device operative to receive the vehicle vibration profile from the sensor, the computing device being further operative to determine whether the vehicle is stationary or moving based on the vehicle vibration profile.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: July 12, 2011
    Assignee: SIRF Technology, Inc.
    Inventors: Mahesh Chowdhary, Qiyue Zhang, Mangesh Chansarkar, Gengsheng Zhang
  • Publication number: 20110164563
    Abstract: Methods of avoiding or minimizing cost of stateful connections between application servers (ASs) and S-CSCF nodes in an IMS network with multiple domains. S-CSCF service logic is provided and connected to a co-located AS. The IMS includes a network operator administration domain and an MVNO service domain, and the S-CSCF logic and AS are maintained in the same domain, e.g., the MVNO or network operator domain.
    Type: Application
    Filed: January 4, 2011
    Publication date: July 7, 2011
    Applicant: Aylus Networks, Inc.
    Inventors: Shamim A. Naqvi, Prasad S. Dorbala, Mahesh N. Ganmukhi, Ellis L. Wong
  • Patent number: 7975164
    Abstract: A DDR memory controller is described wherein a core domain capture clock is created by programmably delaying the core clock of the memory controller. The delay of this capture clock is calibrated during a power on the initialization sequence in concert with a DDR memory in a system environment, thereby minimizing the effects of system delays and increasing both device and system yield. An additional embodiment also includes programmably delaying the incoming dqs signal.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: July 5, 2011
    Assignee: Uniquify, Incorporated
    Inventors: Jung Lee, Mahesh Gopalan
  • Patent number: 7972296
    Abstract: Disclosed are methods and apparatus for determining analyte concentration in a sample such as bodily fluid. Systems and methods disclosed herein can also include a treatment dosing system to infuse or inject a treatment drug (e.g. insulin or glucose) and provide glycemic control. The dose of the treatment drug may be based on the concentration of the analyte or the average value for the concentration of the analyte and/or the rate of change of the value of the concentration of the analyte.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: July 5, 2011
    Assignee: OptiScan Biomedical Corporation
    Inventors: James R. Braig, Richard Keenan, Peter Rule, Gil Rivas, Mahesh Seetharaman
  • Publication number: 20110160405
    Abstract: The present invention relates to the field of inhibition of metal corrosion in hot acidic hydrocarbons, wherein acidity is derived from presence of naphthenic acid. More particularly, it relates to a polymeric additive for inhibiting high temperature napthenic acid corrosion, wherein said polymeric additive is polymeric phosphate ester of polyisobutylene succinate ester or oxide derivative of polymeric phosphate ester of polyisobutylene succinate ester. A polymeric phosphate ester of polyisobutylene succinate ester which is capable of acting as naphthenic acid corrosion inhibitor by inhibiting naphthenic acid corrosion in crude oil/feedstock/hydrocarbon streams containing naphthenic acid, and demonstrating higher thermal stability at elevated temperature varying from about 200° C. to about 400° C. [about 400° F. to about 750° F.] is disclosed.
    Type: Application
    Filed: August 26, 2009
    Publication date: June 30, 2011
    Applicant: Dorf Ketal Chemicals (1) Private Limited
    Inventor: Mahesh Subramaniyam