Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Dinesh

Christopher Raj Dinesh, San Diego, CA US

Patent application numberDescriptionPublished
20080200408Deletion mutants of tetrodotoxin-resistant sodium channel alpha subunit - The present invention is directed to deletion mutants of a human sodium channel alpha subunit and methods and compositions for making and using the same.08-21-2008

Padiyar Devanna Dinesh, San Marcos, CA US

Patent application numberDescriptionPublished
20120058418THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY DEVICE - A three-dimensional holographic display device includes a holographic display medium constituted by a photorefractive organic composition, and an optical system for recording and reproducing a holographic image using the holographic display medium. The photorefractive organic composition includes a photorefractive organic polymer having a tri-alkyl amino side-chain group.03-08-2012

Patel Niraj Dinesh, Apex, NC US

Patent application numberDescriptionPublished
20090292982AUTOMATED PROPAGATION OF USER INTERACTION EFFECTS TO EQUIVALENT UI ARTIFACTS - A method for automatically propagating changes in user interaction effects across multiple user interface pages. The method includes selecting a first web based user interface page and activating a user interaction effect. Then producing a user interaction change message which is sent to a server side broker on the framework where it is queued before delivery. Then the user switches to a second web based user interface page with equivalent tasks to the first user interface page where the message may then be delivered to modify the second page to enable the action taken on the first user interface page.11-26-2009

Vaibhav Dinesh, New Delhi IN

Patent application numberDescriptionPublished
20080219413SYSTEMS AND METHODS FOR LOOP GAUGE DETECTION BASED ON PER-PORT CALIBRATION - Systems and methods for performing loop gauge detection are described. One embodiment is a method that comprises receiving a calibrated per-port echo signal of a loop under test, receiving a loop length estimation for the loop under test, and estimating the loop gauge of the loop under test if the loop is not determined to be a long loop based on a predetermined threshold and if no bridge tap is present on the loop. In accordance with such embodiments, estimating the loop gauge of the loop under test is based on at least one of the following echo signal features: energy of the echo signal in a predetermined frequency band, information on an envelope of maxima for the echo signal, information on an envelope of minima for the echo signal, and a span of ripples on the amplitude of the echo signal.09-11-2008
20080240368SYSTEMS AND METHODS FOR BRIDGE TAP DETECTION BASED ON PER-PORT CALIBRATION - Systems and methods for performing bridge tap detection are described. One embodiment is a method which comprises receiving an echo signal for a loop under test where the echo signal is a per-port calibrated echo response obtained using frequency domain reflectometry single-ended line testing (FDR-SELT). The method further comprises analyzing the echo signal to determine whether differentiating features are present in the per-port calibrated echo signal in order to determine whether the loop under test is a bridge tapped loop.10-02-2008
20080279269SYSTEMS AND METHODS FOR LOOP TERMINATION DETECTION BASED ON PER-PORT CALIBRATION - Systems and methods for performing loop termination are described. One embodiment is a method that comprises receiving a per-port calibrated echo signal of a loop under test, receiving a region designation and a loop length for the loop under test, and determining whether the loop is terminated by a short or open termination based on phase of the per-port calibrated echo signal.11-13-2008
20080298555SYSTEMS AND METHODS FOR LOOP LENGTH ESTIMATION BASED ON PER-PORT CALIBRATION - Systems and methods for performing loop length estimation are described. One embodiment includes a method which comprises receiving an echo signal for a loop under test where the echo signal is a per-port calibrated echo response obtained using frequency domain reflectometry single-ended line testing (FDR-SELT). The method further comprises analyzing characteristics of the echo signal to perform a loop length estimation based on data relating to ripple frequency as a function of loop length.12-04-2008
20100086105SYSTEMS AND METHODS FOR CHARACTERIZING LOOP TERMINATION VIA SINGLE-ENDED LINE TESTING - Disclosed are various embodiments for determining a state of loop termination. One embodiment comprises receiving an un-calibrated echo signal for the loop under test using frequency domain reflectometry single-ended line testing (FDR-SELT) and determining the state of loop termination based on phase of the un-calibrated echo signal. The step of determining the state of loop termination comprises determining whether the loop is terminated by an open termination or a short termination by correlating the phase of the echo signal with an expected phase of the echo signal derived from measurements taken at the same loop length for open and short terminations. For other embodiments, the amplitude of the un-calibrated echo signal is analyzed to determine whether the loop is terminated by a matched-impedance termination.04-08-2010

Vaibhav Dinesh, Dehli IN

Patent application numberDescriptionPublished
20090310755SYSTEMS AND METHODS FOR PERFORMING LOOP ANALYSIS BASED ON UN-CALIBRATED SINGLE-ENDED LINE TESTING - Systems and methods for performing loop analysis are described. Some embodiments are directed to determining loop characteristics such as loop gauge, loop termination, and straight-loop departure. One embodiment includes a method for performing loop length estimation which comprises receiving an un-calibrated echo signal for a loop under test using frequency domain reflectometry single-ended line testing (FDR-SELT), a region associated with the loop under test, and a platform type. The method comprises classifying the loop under test and outputting a loop length estimate based on the classification of the loop under test and based on one of a ripple-period approach and a template-matching approach.12-17-2009
20090323902SYSTEMS AND METHODS FOR CHARACTERIZING LOOPS BASED ON SINGLE-ENDED LINE TESTING (SELT) - Systems and methods for characterizing loops based on single-ended line test (SELT) are described. One embodiment includes a method for determining whether a straight-loop departure condition exists on a loop under test. In accordance with such embodiments, the method comprises receiving an un-calibrated echo signal for the loop under test using frequency domain reflectometry single-ended line testing (FDR-SELT), a region associated with the loop under test, a platform type, and a length of the loop under test. Based on the region, platform type, and loop length, the method further comprises determining whether the loop is not a straight loop, wherein determining whether the loop is not a straight loop comprises determining whether at least one differentiating feature is present in the un-calibrated echo signal. Another embodiment includes a method for determining a loop gauge for a loop under test. The method comprises receiving an un-calibrated echo signal for the loop under test using frequency domain reflectometry single-ended line testing (FDR-SELT), a region associated with the loop under test, a platform type, and a length of the loop under test. Based on the region, platform type, and loop length, the method further comprises analyzing characteristics relating to local maxima and local minima of the un-calibrated echo signal to determine the loop gauge.12-31-2009