Patents by Inventor Sahil Singh

Sahil 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).

  • Patent number: 11947949
    Abstract: A method that includes receiving a request to generate a data package for deployment in a target database environment. The request may indicate a first set of data objects from a first configuration associated with a source database environment. The method may further include determining a second set of data objects that are related to the first set of data objects based on the request and on a mapping between the first set of data objects and the second set of data objects. The method may further include transmitting an indication of the second set of data objects to a user at a user interface. The method may further include receiving a selection of one or more data objects from the second set of data objects for inclusion in the data package. The method may further include generating the data package based on the selection.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: April 2, 2024
    Assignee: Salesforce, Inc.
    Inventors: Sahil Bhutani, William Yeh, Naveen Singh Jaunk
  • Patent number: 9635723
    Abstract: In accordance with embodiments of the present disclosure, an apparatus may comprise a controller to provide compatibility between a load and a secondary winding of an electronic transformer. The controller may be configured to operate a single-stage power converter in a first power mode for a first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the first power mode and operate the single-stage power converter in a second power mode for a second period of time prior to the first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the second power mode, wherein the first power mode and the second power mode occur within a half-line cycle of an electronic transformer secondary signal present on the secondary winding.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: April 25, 2017
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Yanhui Xie, Sahil Singh, Michael A. Kost
  • Patent number: 9215770
    Abstract: A controller may be configured to: (i) predict based on an electronic transformer secondary signal an estimated occurrence of a high-resistance state of a trailing-edge dimmer coupled to a primary winding of an electronic transformer, wherein the high-resistance state occurs when the trailing-edge dimmer begins phase-cutting an alternating current voltage signal; (ii) operate a power converter in a trailing-edge exposure mode for a first period of time immediately prior to the estimated occurrence of the high-resistance state, such that the power converter is enabled to transfer energy from the secondary winding to the load during the trailing-edge exposure mode; and (iii) operate the power converter in a power mode for a second period of time prior to and non-contiguous with the first period of time, such that the power converter is enabled to transfer energy from the secondary winding to the load during the power mode.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: December 15, 2015
    Assignee: Philips International, B.V.
    Inventors: Poornima Mazumdar, Michael A. Kost, Yanhui Xie, Sahil Singh
  • Patent number: 9214862
    Abstract: A controller may be configured to generate a control signal to activate and deactivate a switch of a switching power converter in order to control a switching period and a peak current of the switching power converter to maintain a regulated current of the switching power converter at a desired current level such that: if the switching period decreases below a minimum switching period, the controller increases the switching period by a ringing period of a voltage of the switch and increases the peak current to compensate for the increase of the switching period in order to maintain the regulated current, and if the peak current increases above a maximum peak current, the controller decreases the switching period by a ringing period of the voltage of the switch and decreases the peak current to compensate for the decrease of the switching period in order to maintain the regulated current.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: December 15, 2015
    Assignee: Philips International, B.V.
    Inventors: Poornima Mazumdar, Mohit Sood, Rahul Singh, Sahil Singh
  • Publication number: 20150303796
    Abstract: A controller may be configured to generate a control signal to activate and deactivate a switch of a switching power converter in order to control a switching period and a peak current of the switching power converter to maintain a regulated current of the switching power converter at a desired current level such that: if the switching period decreases below a minimum switching period, the controller increases the switching period by a ringing period of a voltage of the switch and increases the peak current to compensate for the increase of the switching period in order to maintain the regulated current, and if the peak current increases above a maximum peak current, the controller decreases the switching period by a ringing period of the voltage of the switch and decreases the peak current to compensate for the decrease of the switching period in order to maintain the regulated current.
    Type: Application
    Filed: September 24, 2014
    Publication date: October 22, 2015
    Inventors: Poornima Mazumdar, Mohit Sood, Rahul Singh, Sahil Singh
  • Publication number: 20150061536
    Abstract: In accordance with embodiments of the present disclosure, an apparatus may comprise a controller to provide compatibility between a load and a secondary winding of an electronic transformer. The controller may be configured to operate a single-stage power converter in a first power mode for a first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the first power mode and operate the single-stage power converter in a second power mode for a second period of time prior to the first period of time, such that the single-stage power converter is enabled to transfer energy from the secondary winding to the load during the second power mode, wherein the first power mode and the second power mode occur within a half-line cycle of an electronic transformer secondary signal present on the secondary winding.
    Type: Application
    Filed: April 30, 2014
    Publication date: March 5, 2015
    Applicant: Cirrus Logic, Inc.
    Inventors: Yanhui Xie, Sahil Singh, Michael A. Kost
  • Patent number: 8912734
    Abstract: A lighting system includes methods and systems to mix colors of light emitted from at least two LED emitters. In at least one embodiment, the lighting system includes a controller that responds to phase-cut angles of the dimming signal and correlates the phase-cut angles with a predetermined black body radiation function to dynamically adjust a color spectra of the mixed light in response to changes in phase cut angles of the phase-cut dimming level signal. In at least one embodiment, the controller utilizes the predetermined black body radiation function to dynamically adjust the color spectra of the mixed, emitted light in response to changes in phase cut angles of a phase-cut dimming level signal. In at least one embodiment, the predetermined black body radiation function specifies correlated color temperatures (CCTs) that model the CCTs of an actual non-LED based lamp, such as an incandescent lamp.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: December 16, 2014
    Assignee: Cirrus Logic, Inc.
    Inventors: John L. Melanson, Alfredo R. Linz, Michael A. Kost, Sahil Singh
  • Patent number: 8823289
    Abstract: A lighting system includes one or more methods and systems to control the color spectrum of a lamp in response to both temperature and dim levels. In at least one embodiment, the lighting system includes a controller to control a correlated color temperature (CCT) and intensity of the lamp by independently adjusting currents to electronic light sources based on a dim level of the lighting system and temperature of the lighting system. The controller controls a first current to a first set of LEDs and a second current to a second set of LEDs. The control of the first current by the controller is jointly dependent on a dim level and temperature in the lighting system. In at least one embodiment, the control of the second current is dependent on the dim level or the dim level and temperature.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: September 2, 2014
    Assignee: Cirrus Logic, Inc.
    Inventors: Alfredo R. Linz, Michael A. Kost, Sahil Singh
  • Publication number: 20140028214
    Abstract: A controller may be configured to: (i) predict based on an electronic transformer secondary signal an estimated occurrence of a high-resistance state of a trailing-edge dimmer coupled to a primary winding of an electronic transformer, wherein the high-resistance state occurs when the trailing-edge dimmer begins phase-cutting an alternating current voltage signal; (ii) operate a power converter in a trailing-edge exposure mode for a first period of time immediately prior to the estimated occurrence of the high-resistance state, such that the power converter is enabled to transfer energy from the secondary winding to the load during the trailing-edge exposure mode; and (iii) operate the power converter in a power mode for a second period of time prior to and non-contiguous with the first period of time, such that the power converter is enabled to transfer energy from the secondary winding to the load during the power mode.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 30, 2014
    Applicant: Cirrus Logic, Inc.
    Inventors: Poornima Mazumdar, Michael A. Kost, Yanhui Xie, Sahil Singh
  • Publication number: 20120242242
    Abstract: A lighting system includes one or more methods and systems to control the color spectrum of a lamp in response to both temperature and dim levels. In at least one embodiment, the lighting system includes a controller to control a correlated color temperature (CCT) and intensity of the lamp by independently adjusting currents to electronic light sources based on a dim level of the lighting system and temperature of the lighting system. The controller controls a first current to a first set of LEDs and a second current to a second set of LEDs. The control of the first current by the controller is jointly dependent on a dim level and temperature in the lighting system. In at least one embodiment, the control of the second current is dependent on the dim level or the dim level and temperature.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 27, 2012
    Inventors: Alfredo R. Linz, Michael A. Kost, Sahil Singh
  • Patent number: D1024304
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: April 23, 2024
    Assignee: HAVELLS INDIA LIMITED
    Inventor: Sahil Singh