Patents by Inventor Rizwan Ahmed

Rizwan Ahmed 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: 9610610
    Abstract: An embodiment is disclosed of a method of making gloves, more particularly polyvinyl chloride (PVC) coated gloves. The method comprises providing a liner, and coating at least a part of the liner with a PVC paste to form a coating having an outer layer, applying particles of a soluble solid to the outer layer of the coating and curing the outer layer. Preferably, the method further comprises gelling the outer layer after applying the particles and contacting the gelled outer layer with a solvent before curing. Preferably, the soluble solid comprises a solid acid.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: April 4, 2017
    Assignee: Midas Safety Innovations Limited
    Inventors: Syed Umair Ahmed, Raja Rizwan Ahmed, Mikhail Kassam
  • Patent number: 9449229
    Abstract: The various embodiments described herein include methods, devices, and systems for categorizing motion event candidates. In one aspect, a method includes receiving and processing video frames that include a motion event candidate. The processing includes: (a) obtaining background factors corresponding to a background in at least a subset of the video frames; (b) utilizing the background factors to identify one or more motion entities; (c) for each motion entity, obtaining one or more representative motion vectors based on a motion track of the respective motion entity; (d) identifying one or more features in at least a subset of the video frames; and (e) aggregating the background factors, the representative motion vectors, and the features to generate motion features. The method further includes sending the motion features to an event categorizer, where the event categorizer assigns a motion event category to the motion event candidate based on the received motion features.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: September 20, 2016
    Assignee: GOOGLE INC.
    Inventors: Jason N. Laska, Wei Hua, Rizwan Ahmed Chaudhry, Srivatsan Varadharajan, George Alban Heitz, III
  • Publication number: 20160063191
    Abstract: A systems, method, and apparatus to improve connections within a healthcare ecosystem are provided. Example systems, methods, and apparatus can facilitate dynamic interface definition and configuration.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 3, 2016
    Inventors: Guy Robert Vesto, Rizwan Ahmed
  • Publication number: 20160028827
    Abstract: An example method to provision an interface for mediation of messages in an integration platform includes identifying a target healthcare system; identifying configuration rules and protocol requirements for the target healthcare system and comparing to a source healthcare system; defining a configuration for the interface associated with the target healthcare system based on the configuration rules, protocol requirements, and a relationship between the target healthcare system and the source healthcare system; constructing the target healthcare system interface route; creating an interface factory to return implementations of an interface route and configuration; passing the interface factory content to an interface control channel; loading a concrete implementation of the interface route and configuration; initializing the interface route; and instantiating interface endpoints and processors to enable communication between the source healthcare system and the target healthcare system via the interface route
    Type: Application
    Filed: October 7, 2015
    Publication date: January 28, 2016
    Inventors: Rizwan Ahmed, Vishal Vijayan
  • Patent number: 9183064
    Abstract: An example method to mediate messages in a product integration platform includes receiving a message request from a source healthcare system where the message request contains a message payload. The example method includes determining an interface to be used to route the message to a target healthcare system. The example method includes creating a platform message based on the message request. The example method includes adapting the platform message into a message format expected by the interface and routing the platform message to the interface.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: November 10, 2015
    Assignee: General Electric Company
    Inventors: Rizwan Ahmed, Vishal Vijayan
  • Publication number: 20150284421
    Abstract: The present invention relates to lyophilized formulations comprising crystalline 5-azacytidine and process for preparing lyophilized formulations comprising crystalline 5-azacytidine.
    Type: Application
    Filed: November 8, 2013
    Publication date: October 8, 2015
    Applicant: SHILPA MEDICARE LIMITED
    Inventors: Pradeep Shivakumar, Nagaraju Dasari, Ravi Kishore, Rizwan Ahmed, Akshaykant Chaturvedi
  • Publication number: 20150211339
    Abstract: The feasibility of performing hydraulic fracturing can be assessed by analyzing the effect of skin on the overall deliverability of a reservoir. Aspects of the disclosure provide a method to determine equivalent skin in hydraulic fractured system through a semi analytical correlation obtained by numerical modeling. Two 3D models are considered: a base case without fracture and a complex case with fractures. The base case is simulated by varying matrix permeabilities while the fractured model is run with different sets of varying fracture's lengths, widths, and permeability as well as matrix permeabilities. The two cases are comparatively analyzed and skin is determined. A generalized correlation for determination of skin is derived through application of multivariate regression technique on obtained skins and their corresponding variables.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 30, 2015
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Rizwan Ahmed Khan, Sami Abdulaziz Alnuaim, Muzammil Hussain Rammay
  • Patent number: 9070510
    Abstract: A variable leaf capacitor is disclosed. In accordance with some embodiments of the present disclosure, a variable leaf capacitor may comprise a first alternating current coupling capacitor having a first terminal coupled to a first differential node and a second terminal coupled to a first common-mode node, a second alternating current coupling capacitor having a first terminal coupled to a second differential node and a second terminal coupled to a second common-mode node, and a varactor having a bias terminal, a first common-mode terminal coupled to the first common-mode node, and a second common-mode terminal coupled to the second common-mode node, wherein the capacitance of the varactor is based on the voltage from the first common-mode terminal of the varactor to the bias terminal of the varactor and on the voltage from the second common-mode terminal of the varactor to the bias terminal of the varactor.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: June 30, 2015
    Assignee: Intel IP Corporation
    Inventors: Rizwan Ahmed, Darin Nguyen
  • Publication number: 20150149565
    Abstract: Certain examples provide systems and methods for medical diagnostic collaboration. An example system includes a conversation manager to facilitate a first conversation between a first device and a second device. The conversation manager manages a plurality of conversations based on respective conversation identifiers assigned to each of the plurality of conversations. The example system also includes a collaboration session manager to facilitate, via the first conversation, a collaboration session between the first and second devices, which allows a user of the first device and a user of the second device to view, share, and comment on a medical study. In addition, the example system includes a context manager to manage context information to describe a state of the medical study as it is displayed on the first device to synchronize a state of the medical study displayed on each of the first and second devices.
    Type: Application
    Filed: March 4, 2014
    Publication date: May 28, 2015
    Applicant: General Electric Company
    Inventor: Rizwan Ahmed
  • Patent number: 8954018
    Abstract: A tunable wideband distribution circuit for transmitting a wireless signal over a transmission line is disclosed. The tunable wideband distribution circuit may include a programmable gain buffer, wherein the gain of the programmable gain buffer is based at least in part on a frequency of the wireless signal. The tunable wideband distribution circuit may also include a tuning element configured to modify an effective impedance of the transmission line based at least on the frequency of the wireless signal, wherein the tuning element is electrically coupled to the transmission line.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: February 10, 2015
    Assignee: Intel IP Corporation
    Inventors: Curtiss Roberts, Rizwan Ahmed, Lillian Lent
  • Patent number: 8860521
    Abstract: A variable inductor is disclosed. In accordance with some embodiments of the present disclosure, a variable inductor may comprise a single-turn conductor comprising a first inductor terminal, a second inductor terminal, a first base portion extending from the first inductor terminal to a first intersection location, a second base portion extending from the second inductor terminal to a second intersection location, and a switched portion extending from the first intersection location to the second intersection location, and a switch comprising a first conductive terminal coupled to the first intersection location and a second conductive terminal coupled to the second intersection location.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: October 14, 2014
    Assignee: Intel IP Corporation
    Inventors: Rizwan Ahmed, Curtiss Roberts, Chi Taou Tsai
  • Publication number: 20140167871
    Abstract: A variable leaf capacitor is disclosed. In accordance with some embodiments of the present disclosure, a variable leaf capacitor may comprise a first alternating current coupling capacitor having a first terminal coupled to a first differential node and a second terminal coupled to a first common-mode node, a second alternating current coupling capacitor having a first terminal coupled to a second differential node and a second terminal coupled to a second common-mode node, and a varactor having a bias terminal, a first common-mode terminal coupled to the first common-mode node, and a second common-mode terminal coupled to the second common-mode node, wherein the capacitance of the varactor is based on the voltage from the first common-mode terminal of the varactor to the bias terminal of the varactor and on the voltage from the second common-mode terminal of the varactor to the bias terminal of the varactor.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: Intel IP Corporation
    Inventors: Rizwan Ahmed, Darin Nguyen
  • Publication number: 20140167867
    Abstract: A variable inductor is disclosed. In accordance with some embodiments of the present disclosure, a variable inductor may comprise a single-turn conductor comprising a first inductor terminal, a second inductor terminal, a first base portion extending from the first inductor terminal to a first intersection location, a second base portion extending from the second inductor terminal to a second intersection location, and a switched portion extending from the first intersection location to the second intersection location, and a switch comprising a first conductive terminal coupled to the first intersection location and a second conductive terminal coupled to the second intersection location.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 19, 2014
    Applicant: Intel IP Corporation
    Inventors: Rizwan Ahmed, Curtiss Roberts, Chi Taou Tsai
  • Publication number: 20140115750
    Abstract: Fabrics are disclosed having a liner with a polymeric coating, the coating comprising 0.25 to 8 ridges per cm and pits at an area density of 20 to 2500 cm2. The fabrics provide good friction in oily conditions. Also dis-closed are methods for producing such fabrics comprising applying to a liner a liquid comprising water and a precursor of a polymeric material, contacting the liquid on the liner with a water-sorbing material and curing the polymeric coating. The fabrics may fmd use in gloves.
    Type: Application
    Filed: July 2, 2012
    Publication date: May 1, 2014
    Applicant: MIDAS SAFETY INNOVATIONS LIMITED
    Inventors: Mikhail Kassam, Raja Rizwan Ahmed, Syed Umair Ahmed
  • Publication number: 20140055218
    Abstract: A tunable wideband distribution circuit for transmitting a wireless signal over a transmission line is disclosed. The tunable wideband distribution circuit may include a programmable gain buffer, wherein the gain of the programmable gain buffer is based at least in part on a frequency of the wireless signal. The tunable wideband distribution circuit may also include a tuning element configured to modify an effective impedance of the transmission line based at least on the frequency of the wireless signal, wherein the tuning element is electrically coupled to the transmission line.
    Type: Application
    Filed: August 24, 2012
    Publication date: February 27, 2014
    Applicant: FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Curtiss Roberts, Rizwan Ahmed, Lillian Lent
  • Patent number: 8599985
    Abstract: In accordance with an embodiment of the present disclosure a phase-locked loop comprises a voltage controlled oscillator (VCO) configured to generate an output signal based on an input reference signal. The phase-locked loop further comprises a first charge pump communicatively coupled to a control input of the VCO and configured to generate, for a duration of time following occurrence of an event, a first control signal. The first control signal is independent of the output signal and is for causing the output signal to have a first frequency based on a second frequency of the input reference signal. The phase-locked loop further comprises a second charge pump communicatively coupled to the control input of the VCO. The second charge pump is configured to generate, after the duration of time, a second control signal.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: December 3, 2013
    Assignee: Intel IP Corporation
    Inventor: Rizwan Ahmed
  • Publication number: 20130212317
    Abstract: Storage and host devices are provided for overlapping storage areas for a hibernation file and cached data. In one embodiment, a storage device is provided that receives a command from a host device to evict cached data in a first address range of the memory. The storage device then receives a command from the host device to store a hibernation file in a second address range of the memory, wherein the second address range does not exist in the memory. The storage device maps the second address range to the first address range and stores the hibernation file in the first address range. In another embodiment, a host device is provided that sends a command to a first storage device to evict cached data in a first address range of the first storage device's memory. The host device then sends a command to the first storage device to store a hibernation file in the first address range.
    Type: Application
    Filed: February 13, 2012
    Publication date: August 15, 2013
    Inventors: Shai Traister, Rizwan Ahmed
  • Publication number: 20130173719
    Abstract: An example method to mediate messages in a product integration platform includes receiving a message request from a source healthcare system where the message request contains a message payload. The example method includes determining an interface to be used to route the message to a target healthcare system. The example method includes creating a platform message based on the message request. The example method includes adapting the platform message into a message format expected by the interface and routing the platform message to the interface.
    Type: Application
    Filed: February 17, 2012
    Publication date: July 4, 2013
    Applicant: General Electric Company
    Inventors: Rizwan Ahmed, Vishal Vijayan
  • Publication number: 20130133126
    Abstract: An embodiment is disclosed of a method of making gloves, more particularly polyvinyl chloride (PVC) coated gloves. The method comprises providing a liner, and coating at least a part of the liner with a PVC paste to form a coating having an outer layer, applying particles of a soluble solid to the outer layer of the coating and curing the outer layer. Preferably, the method further comprises gelling the outer layer after applying the particles and contacting the gelled outer layer with a solvent before curing. Preferably, the soluble solid comprises a solid acid.
    Type: Application
    Filed: May 22, 2012
    Publication date: May 30, 2013
    Applicant: Midas Safety, Inc.
    Inventors: Syed Umair Ahmed, Raja Rizwan Ahmed, Mikhail Kassam
  • Patent number: 8442095
    Abstract: Methods and apparatus for code phase processing in a wireless communication device are described herein. A wireless device performs code phase search on a pseudo random code spread signal received over a wireless channel. A correlator correlates the received signal to a plurality of code phases in each of a plurality of frequency hypothesis. A maximum peak and a second peak are determined from the correlation results. Cross correlation processing is performed on the maximum peak and the maximum peak is discarded in favor of the second peak for position processing based on the results of the cross correlation.
    Type: Grant
    Filed: June 14, 2008
    Date of Patent: May 14, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Rizwan Ahmed, Emilija M. Simic